Update planner.cpp

Rollback 1
Revert "Merge branch 'pr/27031' into EBAB_EBAP"
2025-04-02 09:05:26 -04:00 · 2024-05-25 18:24:50 -04:00 · 2024-05-25 18:23:21 -04:00 · 2024-05-25 17:28:10 -04:00 · 2024-05-21 20:47:38 -04:00 · 2024-05-21 20:43:13 -04:00
904 changed files with 21285 additions and 36659 deletions
@@ -1,21 +0,0 @@
-# Build artifacts
-buildroot/
-*.o
-*.a
-*.so
-*.dylib
-*.dll
-*.exe
-
-# Web assets
-*.min.js
-*.min.css
-
-# Generated files
-__pycache__/
-*.pyc
-.DS_Store
-
-# IDE files
-.vscode/
-.idea/
@@ -7,7 +7,7 @@ contact_links:
    url: https://www.facebook.com/groups/1049718498464482
    about: Please ask and answer questions here.
  - name: 🕹 Marlin on Discord
-    url: https://discord.com/servers/marlin-firmware-461605380783472640
+    url: https://discord.gg/n5NJ59y
    about: Join the Discord server for support and discussion.
  - name: 🔗 Marlin Discussion Forum
    url: https://reprap.org/forum/list.php?415
@@ -43,7 +43,7 @@ We have a Message Board and a Facebook group where our knowledgable user communi

 If chat is more your speed, you can join the MarlinFirmware Discord server:

-* Use the link https://discord.com/servers/marlin-firmware-461605380783472640 to join up as a General User.
+* Use the link https://discord.gg/n5NJ59y to join up as a General User.
 * Even though our Discord is pretty active, it may take a while for community members to respond &mdash; please be patient!
 * Use the `#general` channel for general questions or discussion about Marlin.
 * Other channels exist for certain topics or are limited to Patrons. Check the channel list.
@@ -14,7 +14,7 @@ jobs:
  autolabel:
    name: Auto Label
    if: github.repository == 'MarlinFirmware/Marlin'
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
    steps:
    - name: Auto Label for [BUG]
      uses: actions/github-script@v7
@@ -14,7 +14,7 @@ jobs:
    name: Bump Distribution Date
    if: github.repository == 'MarlinFirmware/Marlin'

-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest

    steps:

@@ -18,7 +18,7 @@ jobs:
    name: PR Bad Target
    if: github.repository == 'MarlinFirmware/Marlin'

-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest

    steps:
    - uses: superbrothers/close-pull-request@v3
@@ -34,19 +34,14 @@ jobs:
    name: Build Test
    if: github.repository == 'MarlinFirmware/Marlin'

-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest

    strategy:
-      fail-fast: true
      matrix:
        test-platform:

-        # RP2040
-        - SKR_Pico
-
        # Native
        - linux_native
-        - simulator_linux_release

        # AVR
        - mega2560
@@ -109,9 +104,9 @@ jobs:

        # STM32F4
        - ARMED
-        - BTT_BTT002
-        - BTT_GTR_V1_0
-        - BTT_SKR_PRO
+        - BIGTREE_BTT002
+        - BIGTREE_GTR_V1_0
+        - BIGTREE_SKR_PRO
        - FLYF407ZG
        - FYSETC_S6
        - LERDGEK
@@ -186,13 +181,6 @@ jobs:
        pio upgrade --dev
        pio pkg update --global

-    - name: Install Simulator dependencies
-      run: |
-        sudo apt-get install build-essential
-        sudo apt-get install libsdl2-dev
-        sudo apt-get install libsdl2-net-dev
-        sudo apt-get install libglm-dev
-
    - name: Run ${{ matrix.test-platform }} Tests
      run: |
        make tests-single-ci TEST_TARGET=${{ matrix.test-platform }}
@@ -36,7 +36,7 @@ jobs:
    # pulls them into additional branches.
    if: github.repository == 'MarlinFirmware/Marlin'

-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest

    steps:
    - name: Check out the PR
@@ -1,48 +0,0 @@
-#
-# ci-validate-boards.yml
-# Validate boards.h to make sure it's all set up correctly
-#
-
-name: CI - Validate boards.h
-
-# We can do the on: section as two items, one for pull requests and one for pushes...
-on:
-  pull_request:
-    branches:
-    - bugfix-2.1.x
-    paths:
-    - 'Marlin/src/core/boards.h'
-  push:
-    branches:
-    - bugfix-2.1.x
-    paths:
-    - 'Marlin/src/core/boards.h'
-
-jobs:
-  validate_pins_files:
-    name: Validate boards.h
-    if: github.repository == 'MarlinFirmware/Marlin'
-
-    runs-on: ubuntu-22.04
-
-    steps:
-    - name: Check out the PR
-      uses: actions/checkout@v4
-
-    - name: Cache pip
-      uses: actions/cache@v4
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
-        restore-keys: |
-          ${{ runner.os }}-pip-
-
-    - name: Select Python 3.9
-      uses: actions/setup-python@v5
-      with:
-        python-version: '3.9'
-        architecture: 'x64'
-
-    - name: Validate core/boards.h
-      run: |
-        make validate-boards -j
@@ -26,7 +26,7 @@ jobs:
    name: Validate Pins Files
    if: github.repository == 'MarlinFirmware/Marlin'

-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest

    steps:
    - name: Check out the PR
@@ -13,7 +13,7 @@ on:

 jobs:
  remove_label:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest

    strategy:
      matrix:
@@ -14,7 +14,7 @@ jobs:
    name: Close Stale Issues
    if: github.repository == 'MarlinFirmware/Marlin'

-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest

    steps:
    - uses: actions/stale@v9
@@ -14,7 +14,7 @@ jobs:
    name: Lock Closed Issues
    if: github.repository == 'MarlinFirmware/Marlin'

-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest

    steps:
    - uses: dessant/lock-threads@v5
@@ -14,7 +14,7 @@ jobs:
    name: Unlock Reopened
    if: github.repository == 'MarlinFirmware/Marlin'

-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest

    steps:
    - uses: OSDKDev/unlock-issues@v1.1
@@ -125,7 +125,6 @@ vc-fileutils.settings
 # Visual Studio Code
 .vscode/*
 !.vscode/extensions.json
-*.code-workspace

 # Simulation files
 imgui.ini
@@ -169,6 +168,3 @@ __pycache__
 tags
 *.logs
 *.bak
-.aider*
-!.aiderignore
-.env
@@ -1,16 +0,0 @@
-/**
- * Marlin-specific settings for Zed
- *
- * For a full list of overridable settings, and general information on folder-specific settings,
- * see the documentation: https://zed.dev/docs/configuring-zed#settings-files
- */
-{
-  "languages": {
-    "C": {
-      "enable_language_server": false
-    },
-    "C++": {
-      "enable_language_server": false
-    }
-  }
-}
@@ -6,10 +6,9 @@ UNIT_TEST_CONFIG ?= default

 help:
 	@echo "Tasks for local development:"
-	@echo "make marlin                    : Build Marlin for the configured board"
+	@echo "make marlin                    : Build marlin for the configured board"
 	@echo "make format-pins -j            : Reformat all pins files (-j for parallel execution)"
 	@echo "make validate-pins -j          : Validate all pins files, fails if any require reformatting"
-	@echo "make validate-boards -j        : Validate boards.h and pins.h for standards compliance"
 	@echo "make tests-single-ci           : Run a single test from inside the CI"
 	@echo "make tests-single-local        : Run a single test locally"
 	@echo "make tests-single-local-docker : Run a single test locally, using docker"
@@ -103,11 +102,3 @@ format-pins: $(PINS)
 validate-pins: format-pins
 	@echo "Validating pins files"
 	@git diff --exit-code || (git status && echo "\nError: Pins files are not formatted correctly. Run \"make format-pins\" to fix.\n" && exit 1)
-
-BOARDS_FILE := Marlin/src/core/boards.h
-
-.PHONY: validate-boards
-
-validate-boards:
-	@echo "Validating boards.h file"
-	@python $(SCRIPTS_DIR)/validate_boards.py $(BOARDS_FILE) || (echo "\nError: boards.h file is not valid. Please check and correct it.\n" && exit 1)
@@ -50,7 +50,7 @@
 *
 * Calibration Guides:  https://reprap.org/wiki/Calibration
 *                      https://reprap.org/wiki/Triffid_Hunter%27s_Calibration_Guide
- *                      https://web.archive.org/web/20220907014303/sites.google.com/site/repraplogphase/calibration-of-your-reprap
+ *                      https://web.archive.org/web/20220907014303/https://sites.google.com/site/repraplogphase/calibration-of-your-reprap
 *                      https://youtu.be/wAL9d7FgInk
 *                      https://teachingtechyt.github.io/calibration.html
 *
@@ -61,27 +61,25 @@
 // @section info

 // Author info of this build printed to the host during boot and M115
-#define STRING_CONFIG_H_AUTHOR "(none, default config)" // Original author or contributor.
+#define STRING_CONFIG_H_AUTHOR "InsanityAutomation" // Who made the changes.
 //#define CUSTOM_VERSION_FILE Version.h // Path from the root directory (no quotes)

 // @section machine

 // Choose the name from boards.h that matches your setup
 #ifndef MOTHERBOARD
-  #define MOTHERBOARD BOARD_RAMPS_14_EFB
+  #define MOTHERBOARD BOARD_EBAB
 #endif

-// @section serial
-
 /**
 * Select the serial port on the board to use for communication with the host.
 * This allows the connection of wireless adapters (for instance) to non-default port pins.
 * Serial port -1 is the USB emulated serial port, if available.
 * Note: The first serial port (-1 or 0) will always be used by the Arduino bootloader.
 *
- * :[-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
 */
-#define SERIAL_PORT 0
+#define SERIAL_PORT -1

 /**
 * Serial Port Baud Rate
@@ -101,34 +99,24 @@
 /**
 * Select a secondary serial port on the board to use for communication with the host.
 * Currently Ethernet (-2) is only supported on Teensy 4.1 boards.
- * :[-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+ * :[-2, -1, 0, 1, 2, 3, 4, 5, 6, 7]
 */
-//#define SERIAL_PORT_2 -1
+#define SERIAL_PORT_2 0
 //#define BAUDRATE_2 250000   // :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000] Enable to override BAUDRATE

 /**
 * Select a third serial port on the board to use for communication with the host.
- * Currently supported for AVR, DUE, SAMD51, LPC1768/9, STM32/STM32F1/HC32, and Teensy 4.x
- * :[-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+ * Currently only supported for AVR, DUE, LPC1768/9 and STM32/STM32F1
+ * :[-1, 0, 1, 2, 3, 4, 5, 6, 7]
 */
 //#define SERIAL_PORT_3 1
 //#define BAUDRATE_3 250000   // :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000] Enable to override BAUDRATE

-/**
- * Select a serial port to communicate with RS485 protocol
- * :[-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
- */
-//#define RS485_SERIAL_PORT 1
-#ifdef RS485_SERIAL_PORT
-  //#define M485_PROTOCOL 1   // Check your host for protocol compatibility
-  //#define RS485_BUS_BUFFER_SIZE 128
-#endif
-
 // Enable the Bluetooth serial interface on AT90USB devices
 //#define BLUETOOTH

 // Name displayed in the LCD "Ready" message and Info menu
-//#define CUSTOM_MACHINE_NAME "3D Printer"
+#define CUSTOM_MACHINE_NAME "FatBoy"

 // Printer's unique ID, used by some programs to differentiate between machines.
 // Choose your own or use a service like https://www.uuidgenerator.net/version4
@@ -151,21 +139,21 @@
 *          TMC5160, TMC5160_STANDALONE
 * :['A4988', 'A5984', 'DRV8825', 'LV8729', 'TB6560', 'TB6600', 'TMC2100', 'TMC2130', 'TMC2130_STANDALONE', 'TMC2160', 'TMC2160_STANDALONE', 'TMC2208', 'TMC2208_STANDALONE', 'TMC2209', 'TMC2209_STANDALONE', 'TMC2660', 'TMC2660_STANDALONE', 'TMC5130', 'TMC5130_STANDALONE', 'TMC5160', 'TMC5160_STANDALONE']
 */
-#define X_DRIVER_TYPE  A4988
-#define Y_DRIVER_TYPE  A4988
-#define Z_DRIVER_TYPE  A4988
+#define X_DRIVER_TYPE  TB6600
+#define Y_DRIVER_TYPE  TB6600
+#define Z_DRIVER_TYPE  TB6600
 //#define X2_DRIVER_TYPE A4988
-//#define Y2_DRIVER_TYPE A4988
-//#define Z2_DRIVER_TYPE A4988
-//#define Z3_DRIVER_TYPE A4988
-//#define Z4_DRIVER_TYPE A4988
+#define Y2_DRIVER_TYPE TB6600
+#define Z2_DRIVER_TYPE TB6600
+#define Z3_DRIVER_TYPE TB6600
+#define Z4_DRIVER_TYPE TB6600
 //#define I_DRIVER_TYPE  A4988
 //#define J_DRIVER_TYPE  A4988
 //#define K_DRIVER_TYPE  A4988
 //#define U_DRIVER_TYPE  A4988
 //#define V_DRIVER_TYPE  A4988
 //#define W_DRIVER_TYPE  A4988
-#define E0_DRIVER_TYPE A4988
+#define E0_DRIVER_TYPE TMC2209
 //#define E1_DRIVER_TYPE A4988
 //#define E2_DRIVER_TYPE A4988
 //#define E3_DRIVER_TYPE A4988
@@ -387,15 +375,14 @@
 *   PRUSA_MMU1           : Průša MMU1 (The "multiplexer" version)
 *   PRUSA_MMU2           : Průša MMU2
 *   PRUSA_MMU2S          : Průša MMU2S (Requires MK3S extruder with motion sensor, EXTRUDERS = 5)
- *   PRUSA_MMU3           : Průša MMU3  (Requires MK3S extruder with motion sensor and MMU firmware version 3.x.x, EXTRUDERS = 5)
 *   EXTENDABLE_EMU_MMU2  : MMU with configurable number of filaments (ERCF, SMuFF or similar with Průša MMU2 compatible firmware)
 *   EXTENDABLE_EMU_MMU2S : MMUS with configurable number of filaments (ERCF, SMuFF or similar with Průša MMU2 compatible firmware)
 *
 * Requires NOZZLE_PARK_FEATURE to park print head in case MMU unit fails.
 * See additional options in Configuration_adv.h.
- * :["PRUSA_MMU1", "PRUSA_MMU2", "PRUSA_MMU2S", "PRUSA_MMU3", "EXTENDABLE_EMU_MMU2", "EXTENDABLE_EMU_MMU2S"]
+ * :["PRUSA_MMU1", "PRUSA_MMU2", "PRUSA_MMU2S", "EXTENDABLE_EMU_MMU2", "EXTENDABLE_EMU_MMU2S"]
 */
-//#define MMU_MODEL PRUSA_MMU3
+//#define MMU_MODEL PRUSA_MMU2

 // @section psu control

@@ -427,13 +414,13 @@
  //#define PS_ON1_EDM_PIN           9
  #define PS_EDM_RESPONSE          250  // (ms) Time to allow for relay action

-  //#define POWER_OFF_TIMER               // Enable M81 D<seconds> to power off after a delay
+  #define POWER_OFF_TIMER               // Enable M81 D<seconds> to power off after a delay
  //#define POWER_OFF_WAIT_FOR_COOLDOWN   // Enable M81 S to power off only after cooldown

  //#define PSU_POWERUP_GCODE  "M355 S1"  // G-code to run after power-on (e.g., case light on)
  //#define PSU_POWEROFF_GCODE "M355 S0"  // G-code to run before power-off (e.g., case light off)

-  //#define AUTO_POWER_CONTROL      // Enable automatic control of the PS_ON pin
+  #define AUTO_POWER_CONTROL      // Enable automatic control of the PS_ON pin
  #if ENABLED(AUTO_POWER_CONTROL)
    #define AUTO_POWER_FANS           // Turn on PSU for fans
    #define AUTO_POWER_E_FANS         // Turn on PSU for E Fans
@@ -566,7 +553,7 @@
 *   998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
 *   999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
 */
-#define TEMP_SENSOR_0 1
+#define TEMP_SENSOR_0 5
 #define TEMP_SENSOR_1 0
 #define TEMP_SENSOR_2 0
 #define TEMP_SENSOR_3 0
@@ -574,7 +561,7 @@
 #define TEMP_SENSOR_5 0
 #define TEMP_SENSOR_6 0
 #define TEMP_SENSOR_7 0
-#define TEMP_SENSOR_BED 1
+#define TEMP_SENSOR_BED 11
 #define TEMP_SENSOR_PROBE 0
 #define TEMP_SENSOR_CHAMBER 0
 #define TEMP_SENSOR_COOLER 0
@@ -650,15 +637,15 @@
 // Above this temperature the heater will be switched off.
 // This can protect components from overheating, but NOT from shorts and failures.
 // (Use MINTEMP for thermistor short/failure protection.)
-#define HEATER_0_MAXTEMP 275
-#define HEATER_1_MAXTEMP 275
+#define HEATER_0_MAXTEMP 450
+#define HEATER_1_MAXTEMP 450
 #define HEATER_2_MAXTEMP 275
 #define HEATER_3_MAXTEMP 275
 #define HEATER_4_MAXTEMP 275
 #define HEATER_5_MAXTEMP 275
 #define HEATER_6_MAXTEMP 275
 #define HEATER_7_MAXTEMP 275
-#define BED_MAXTEMP      150
+#define BED_MAXTEMP      125
 #define CHAMBER_MAXTEMP  60

 /**
@@ -667,7 +654,7 @@
 * (especially before PID tuning). Setting the target temperature too close to MAXTEMP guarantees
 * a MAXTEMP shutdown! Use these values to forbid temperatures being set too close to MAXTEMP.
 */
-#define HOTEND_OVERSHOOT 15   // (°C) Forbid temperatures over MAXTEMP - OVERSHOOT
+#define HOTEND_OVERSHOOT 10   // (°C) Forbid temperatures over MAXTEMP - OVERSHOOT
 #define BED_OVERSHOOT    10   // (°C) Forbid temperatures over MAXTEMP - OVERSHOOT
 #define COOLER_OVERSHOOT  2   // (°C) Forbid temperatures closer than OVERSHOOT

@@ -716,15 +703,12 @@
 * Use a physical model of the hotend to control temperature. When configured correctly this gives
 * better responsiveness and stability than PID and removes the need for PID_EXTRUSION_SCALING
 * and PID_FAN_SCALING. Enable MPC_AUTOTUNE and use M306 T to autotune the model.
- * @section mpc temp
+ * @section mpctemp
 */
 #if ENABLED(MPCTEMP)
  #define MPC_AUTOTUNE                                // Include a method to do MPC auto-tuning (~6.3K bytes of flash)
-  #if ENABLED(MPC_AUTOTUNE)
-    //#define MPC_AUTOTUNE_DEBUG                      // Enable MPC debug logging (~870 bytes of flash)
-  #endif
-  //#define MPC_EDIT_MENU                             // Add MPC editing to the "Advanced Settings" menu. (~1.3K bytes of flash)
-  //#define MPC_AUTOTUNE_MENU                         // Add MPC auto-tuning to the "Advanced Settings" menu. (~350 bytes of flash)
+  #define MPC_EDIT_MENU                             // Add MPC editing to the "Advanced Settings" menu. (~1.3K bytes of flash)
+  #define MPC_AUTOTUNE_MENU                         // Add MPC auto-tuning to the "Advanced Settings" menu. (~350 bytes of flash)

  #define MPC_MAX 255                                 // (0..255) Current to nozzle while MPC is active.
  #define MPC_HEATER_POWER { 40.0f }                  // (W) Heat cartridge powers.
@@ -773,7 +757,7 @@
 * When set to any value below 255, enables a form of PWM to the bed that acts like a divider
 * so don't use it unless you are OK with PWM on your bed. (See the comment on enabling PIDTEMPBED)
 */
-#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
+#define MAX_BED_POWER 180 // limits duty cycle to bed; 255=full current

 /**
 * PID Bed Heating
@@ -787,7 +771,7 @@
 *
 * With this option disabled, bang-bang will be used. BED_LIMIT_SWITCHING enables hysteresis.
 */
-//#define PIDTEMPBED
+#define PIDTEMPBED

 #if ENABLED(PIDTEMPBED)
  //#define MIN_BED_POWER 0
@@ -804,40 +788,6 @@
  //#define BED_LIMIT_SWITCHING   // Keep the bed temperature within BED_HYSTERESIS of the target
 #endif

-/**
- * Peltier Bed - Heating and Cooling
- *
- * A Peltier device transfers heat from one side to the other in proportion to the amount of
- * current flowing through the device and the direction of current flow. So the same device
- * can both heat and cool.
- *
- * When "cooling" in addition to rejecting the heat transferred from the hot side to the cold
- * side, the dissipated power (voltage * current) must also be rejected. Be sure to set up a
- * fan that can be powered in sync with the Peltier unit.
- *
- * This feature is only set up to run in bang-bang mode because Peltiers don't handle PWM
- * well without filter circuitry.
- *
- * Since existing 3D printers are made to handle relatively high current for the heated bed,
- * we can use the heated bed power pins to control the Peltier power using the same G-codes
- * as the heated bed (M140, M190, etc.).
- *
- * A second GPIO pin is required to control current direction.
- * Two configurations are possible: Relay and H-Bridge
- *
- * (At this time only relay is supported. H-bridge requires 4 MOS switches configured in H-Bridge.)
- *
- * Power is handled by the bang-bang control loop: 0 or 255.
- * Cooling applications are more common than heating, so the pin states are commonly:
- *   LOW  = Heating = Relay Energized
- *   HIGH = Cooling = Relay in "Normal" state
- */
-//#define PELTIER_BED
-#if ENABLED(PELTIER_BED)
-  #define PELTIER_DIR_PIN           -1  // Relay control pin for Peltier
-  #define PELTIER_DIR_HEAT_STATE   LOW  // The relay pin state that causes the Peltier to heat
-#endif
-
 // Add 'M190 R T' for more gradual M190 R bed cooling.
 //#define BED_ANNEALING_GCODE

@@ -878,24 +828,22 @@
  // Lasko "MyHeat Personal Heater" (200w) modified with a Fotek SSR-10DA to control only the heating element
  // and placed inside the small Creality printer enclosure tent.
  //
-  #define DEFAULT_chamberKp  37.04
-  #define DEFAULT_chamberKi   1.40
+  #define DEFAULT_chamberKp 37.04
+  #define DEFAULT_chamberKi 1.40
  #define DEFAULT_chamberKd 655.17
  // M309 P37.04 I1.04 D655.17

  // FIND YOUR OWN: "M303 E-2 C8 S50" to run autotune on the chamber at 50 degreesC for 8 cycles.
 #endif // PIDTEMPCHAMBER

-// @section pid temp
-
 #if ANY(PIDTEMP, PIDTEMPBED, PIDTEMPCHAMBER)
  //#define PID_OPENLOOP          // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
  //#define SLOW_PWM_HEATERS      // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
  #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
                                  // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.

-  //#define PID_EDIT_MENU         // Add PID editing to the "Advanced Settings" menu. (~700 bytes of flash)
-  //#define PID_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of flash)
+  #define PID_EDIT_MENU         // Add PID editing to the "Advanced Settings" menu. (~700 bytes of flash)
+  #define PID_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of flash)
 #endif

 // @section safety
@@ -908,7 +856,7 @@
 * *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
 */
 #define PREVENT_COLD_EXTRUSION
-#define EXTRUDE_MINTEMP 170
+#define EXTRUDE_MINTEMP 150

 /**
 * Prevent a single extrusion longer than EXTRUDE_MAXLENGTH.
@@ -943,7 +891,7 @@
 //============================= Mechanical Settings =========================
 //===========================================================================

-// @section kinematics
+// @section machine

 // Enable one of the options below for CoreXY, CoreXZ, or CoreYZ kinematics,
 // either in the usual order or reversed
@@ -967,15 +915,6 @@
 // Enable for a belt style printer with endless "Z" motion
 //#define BELTPRINTER

-// Articulated robot (arm). Joints are directly mapped to axes with no kinematics.
-//#define ARTICULATED_ROBOT_ARM
-
-// For a hot wire cutter with parallel horizontal axes (X, I) where the heights of the two wire
-// ends are controlled by parallel axes (Y, J). Joints are directly mapped to axes (no kinematics).
-//#define FOAMCUTTER_XYUV
-
-// @section polargraph
-
 // Enable for Polargraph Kinematics
 //#define POLARGRAPH
 #if ENABLED(POLARGRAPH)
@@ -1162,6 +1101,15 @@
  #define FEEDRATE_SCALING                  // Convert XY feedrate from mm/s to degrees/s on the fly
 #endif

+// @section machine
+
+// Articulated robot (arm). Joints are directly mapped to axes with no kinematics.
+//#define ARTICULATED_ROBOT_ARM
+
+// For a hot wire cutter with parallel horizontal axes (X, I) where the heights of the two wire
+// ends are controlled by parallel axes (Y, J). Joints are directly mapped to axes (no kinematics).
+//#define FOAMCUTTER_XYUV
+
 //===========================================================================
 //============================== Endstop Settings ===========================
 //===========================================================================
@@ -1222,9 +1170,9 @@
 * Endstop "Hit" State
 * Set to the state (HIGH or LOW) that applies to each endstop.
 */
-#define X_MIN_ENDSTOP_HIT_STATE HIGH
+#define X_MIN_ENDSTOP_HIT_STATE LOW
 #define X_MAX_ENDSTOP_HIT_STATE HIGH
-#define Y_MIN_ENDSTOP_HIT_STATE HIGH
+#define Y_MIN_ENDSTOP_HIT_STATE LOW
 #define Y_MAX_ENDSTOP_HIT_STATE HIGH
 #define Z_MIN_ENDSTOP_HIT_STATE HIGH
 #define Z_MAX_ENDSTOP_HIT_STATE HIGH
@@ -1281,14 +1229,14 @@
 * following movement settings. If fewer factors are given than the
 * total number of extruders, the last value applies to the rest.
 */
-//#define DISTINCT_E_FACTORS
+#define DISTINCT_E_FACTORS

 /**
 * Default Axis Steps Per Unit (linear=steps/mm, rotational=steps/°)
 * Override with M92 (when enabled below)
 *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
 */
-#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 400, 500 }
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 40, 40, 200, 425 }

 /**
 * Enable support for M92. Disable to save at least ~530 bytes of flash.
@@ -1313,7 +1261,7 @@
 * Override with M201
 *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
 */
-#define DEFAULT_MAX_ACCELERATION      { 3000, 3000, 100, 10000 }
+#define DEFAULT_MAX_ACCELERATION      { 12000, 12000, 500, 10000 }

 //#define LIMITED_MAX_ACCEL_EDITING     // Limit edit via M201 or LCD to DEFAULT_MAX_ACCELERATION * 2
 #if ENABLED(LIMITED_MAX_ACCEL_EDITING)
@@ -1328,9 +1276,9 @@
 *   M204 R    Retract Acceleration
 *   M204 T    Travel Acceleration
 */
-#define DEFAULT_ACCELERATION          3000    // X, Y, Z and E acceleration for printing moves
+#define DEFAULT_ACCELERATION          7000    // X, Y, Z and E acceleration for printing moves
 #define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration for retracts
-#define DEFAULT_TRAVEL_ACCELERATION   3000    // X, Y, Z acceleration for travel (non printing) moves
+#define DEFAULT_TRAVEL_ACCELERATION   7000    // X, Y, Z acceleration for travel (non printing) moves

 /**
 * Default Jerk limits (mm/s)
@@ -1382,7 +1330,12 @@
 *
 * See https://github.com/synthetos/TinyG/wiki/Jerk-Controlled-Motion-Explained
 */
-//#define S_CURVE_ACCELERATION
+#define S_CURVE_ACCELERATION
+#if ENABLED(S_CURVE_ACCELERATION)
+  // Uncomment to use 4th instead of 6th order motion curve
+  #define S_CURVE_FACTOR 0.3    // Initial and final acceleration factor, ideally 0.1 to 0.4
+                                   // Shouldn't generally require tuning
+#endif

 //===========================================================================
 //============================= Z Probe Options =============================
@@ -1398,10 +1351,10 @@
 * The probe replaces the Z-MIN endstop and is used for Z homing.
 * (Automatically enables USE_PROBE_FOR_Z_HOMING.)
 */
-#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+//#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 // Force the use of the probe for Z-axis homing
-//#define USE_PROBE_FOR_Z_HOMING
+#define USE_PROBE_FOR_Z_HOMING

 /**
 * Z_MIN_PROBE_PIN
@@ -1458,7 +1411,7 @@
 /**
 * The BLTouch probe uses a Hall effect sensor and emulates a servo.
 */
-//#define BLTOUCH
+#define BLTOUCH

 /**
 * MagLev V4 probe by MDD
@@ -1506,8 +1459,7 @@
 * A lightweight, solenoid-driven probe.
 * For information about this sensor https://github.com/bigtreetech/MicroProbe
 *
- * Also requires PROBE_ENABLE_DISABLE
- * With FT_MOTION requires ENDSTOP_INTERRUPTS_FEATURE
+ * Also requires: PROBE_ENABLE_DISABLE
 */
 //#define BIQU_MICROPROBE_V1  // Triggers HIGH
 //#define BIQU_MICROPROBE_V2  // Triggers LOW
@@ -1646,8 +1598,7 @@
 // with NOZZLE_AS_PROBE this can be negative for a wider probing area.
 #define PROBING_MARGIN 10

-// X and Y axis travel speed (mm/min) between probes.
-// Leave undefined to use the average of the current XY homing feedrate.
+// X and Y axis travel speed (mm/min) between probes
 #define XY_PROBE_FEEDRATE (133*60)

 // Feedrate (mm/min) for the first approach when double-probing (MULTIPLE_PROBING == 2)
@@ -1678,7 +1629,6 @@
  #define PROBE_TARE_DELAY 200    // (ms) Delay after tare before
  #define PROBE_TARE_STATE HIGH   // State to write pin for tare
  //#define PROBE_TARE_PIN PA5    // Override default pin
-  //#define PROBE_TARE_MENU       // Display a menu item to tare the probe
  #if ENABLED(PROBE_ACTIVATION_SWITCH)
    //#define PROBE_TARE_ONLY_WHILE_INACTIVE  // Fail to tare/probe if PROBE_ACTIVATION_SWITCH is active
  #endif
@@ -1702,7 +1652,7 @@
 * A total of 2 does fast/slow probes with a weighted average.
 * A total of 3 or more adds more slow probes, taking the average.
 */
-//#define MULTIPLE_PROBING 2
+#define MULTIPLE_PROBING 2
 //#define EXTRA_PROBING    1

 /**
@@ -1716,8 +1666,8 @@
 * probe Z Offset set with NOZZLE_TO_PROBE_OFFSET, M851, or the LCD.
 * Only integer values >= 1 are valid here.
 *
- * Example: 'M851 Z-5' with a CLEARANCE of 4  =>  9mm from bed to nozzle.
- *     But: 'M851 Z+1' with a CLEARANCE of 2  =>  2mm from bed to nozzle.
+ * Example: `M851 Z-5` with a CLEARANCE of 4  =>  9mm from bed to nozzle.
+ *     But: `M851 Z+1` with a CLEARANCE of 2  =>  2mm from bed to nozzle.
 */
 #define Z_CLEARANCE_DEPLOY_PROBE   10 // (mm) Z Clearance for Deploy/Stow
 #define Z_CLEARANCE_BETWEEN_PROBES  5 // (mm) Z Clearance between probe points
@@ -1725,7 +1675,7 @@
 #define Z_PROBE_ERROR_TOLERANCE     3 // (mm) Tolerance for early trigger (<= -probe.offset.z + ZPET)
 //#define Z_AFTER_PROBING           5 // (mm) Z position after probing is done

-#define Z_PROBE_LOW_POINT          -2 // (mm) Farthest distance below the trigger-point to go before stopping
+#define Z_PROBE_LOW_POINT          -5 // (mm) Farthest distance below the trigger-point to go before stopping

 // For M851 provide ranges for adjusting the X, Y, and Z probe offsets
 //#define PROBE_OFFSET_XMIN -50   // (mm)
@@ -1768,8 +1718,6 @@
  #define PROBING_BED_TEMP     50
 #endif

-// @section stepper drivers
-
 // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
 // :{ 0:'Low', 1:'High' }
 #define X_ENABLE_ON 0
@@ -1806,9 +1754,9 @@
 // @section motion

 // Invert the stepper direction. Change (or reverse the motor connector) if an axis goes the wrong way.
-#define INVERT_X_DIR false
-#define INVERT_Y_DIR true
-#define INVERT_Z_DIR false
+#define INVERT_X_DIR true
+#define INVERT_Y_DIR false
+#define INVERT_Z_DIR true
 //#define INVERT_I_DIR false
 //#define INVERT_J_DIR false
 //#define INVERT_K_DIR false
@@ -1878,8 +1826,8 @@
 // @section geometry

 // The size of the printable area
-#define X_BED_SIZE 200
-#define Y_BED_SIZE 200
+#define X_BED_SIZE 1200
+#define Y_BED_SIZE 1200

 // Travel limits (linear=mm, rotational=°) after homing, corresponding to endstop positions.
 #define X_MIN_POS 0
@@ -1887,7 +1835,7 @@
 #define Z_MIN_POS 0
 #define X_MAX_POS X_BED_SIZE
 #define Y_MAX_POS Y_BED_SIZE
-#define Z_MAX_POS 200
+#define Z_MAX_POS 1000
 //#define I_MIN_POS 0
 //#define I_MAX_POS 50
 //#define J_MIN_POS 0
@@ -1939,12 +1887,10 @@
 #endif

 #if ANY(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS)
-  //#define SOFT_ENDSTOPS_MENU_ITEM  // Enable/Disable software endstops from the LCD
+  #define SOFT_ENDSTOPS_MENU_ITEM  // Enable/Disable software endstops from the LCD
 #endif

 /**
- * @section filament runout sensors
- *
 * Filament Runout Sensors
 * Mechanical or opto endstops are used to check for the presence of filament.
 *
@@ -1957,7 +1903,7 @@
 * RAMPS-based boards use SERVO3_PIN for the first runout sensor.
 * For other boards you may need to define FIL_RUNOUT_PIN, FIL_RUNOUT2_PIN, etc.
 */
-//#define FILAMENT_RUNOUT_SENSOR
+#define FILAMENT_RUNOUT_SENSOR
 #if ENABLED(FILAMENT_RUNOUT_SENSOR)
  #define FIL_RUNOUT_ENABLED_DEFAULT true // Enable the sensor on startup. Override with M412 followed by M500.
  #define NUM_RUNOUT_SENSORS   1          // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.
@@ -2015,7 +1961,7 @@
    // Enable this option to use an encoder disc that toggles the runout pin
    // as the filament moves. (Be sure to set FILAMENT_RUNOUT_DISTANCE_MM
    // large enough to avoid false positives.)
-    //#define FILAMENT_MOTION_SENSOR
+    #define FILAMENT_MOTION_SENSOR

    #if ENABLED(FILAMENT_MOTION_SENSOR)
      //#define FILAMENT_SWITCH_AND_MOTION
@@ -2056,9 +2002,9 @@
        //#define FIL_MOTION8_PULLUP
        //#define FIL_MOTION8_PULLDOWN
      #endif
-    #endif // FILAMENT_MOTION_SENSOR
-  #endif // FILAMENT_RUNOUT_DISTANCE_MM
-#endif // FILAMENT_RUNOUT_SENSOR
+    #endif
+  #endif
+#endif

 //===========================================================================
 //=============================== Bed Leveling ==============================
@@ -2100,7 +2046,7 @@
 */
 //#define AUTO_BED_LEVELING_3POINT
 //#define AUTO_BED_LEVELING_LINEAR
-//#define AUTO_BED_LEVELING_BILINEAR
+#define AUTO_BED_LEVELING_BILINEAR
 //#define AUTO_BED_LEVELING_UBL
 //#define MESH_BED_LEVELING

@@ -2108,14 +2054,14 @@
 * Commands to execute at the end of G29 probing.
 * Useful to retract or move the Z probe out of the way.
 */
-//#define EVENT_GCODE_AFTER_G29 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+//#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"

 /**
 * Normally G28 leaves leveling disabled on completion. Enable one of
 * these options to restore the prior leveling state or to always enable
 * leveling immediately after G28.
 */
-//#define RESTORE_LEVELING_AFTER_G28
+#define RESTORE_LEVELING_AFTER_G28
 //#define ENABLE_LEVELING_AFTER_G28

 /**
@@ -2130,7 +2076,7 @@
 /**
 * Enable detailed logging of G28, G29, M48, etc.
 * Turn on with the command 'M111 S32'.
- * NOTE: Requires a lot of flash!
+ * NOTE: Requires a lot of PROGMEM!
 */
 //#define DEBUG_LEVELING_FEATURE

@@ -2147,7 +2093,7 @@
   */
  #define ENABLE_LEVELING_FADE_HEIGHT
  #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
-    #define DEFAULT_LEVELING_FADE_HEIGHT 10.0 // (mm) Default fade height.
+    #define DEFAULT_LEVELING_FADE_HEIGHT 0.0 // (mm) Default fade height.
  #endif

  /**
@@ -2161,7 +2107,7 @@
  /**
   * Enable the G26 Mesh Validation Pattern tool.
   */
-  //#define G26_MESH_VALIDATION
+  #define G26_MESH_VALIDATION
  #if ENABLED(G26_MESH_VALIDATION)
    #define MESH_TEST_NOZZLE_SIZE    0.4  // (mm) Diameter of primary nozzle.
    #define MESH_TEST_LAYER_HEIGHT   0.2  // (mm) Default layer height for G26.
@@ -2177,7 +2123,7 @@
 #if ANY(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)

  // Set the number of grid points per dimension.
-  #define GRID_MAX_POINTS_X 3
+  #define GRID_MAX_POINTS_X 15
  #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X

  // Probe along the Y axis, advancing X after each column
@@ -2187,7 +2133,7 @@

    // Beyond the probed grid, continue the implied tilt?
    // Default is to maintain the height of the nearest edge.
-    //#define EXTRAPOLATE_BEYOND_GRID
+    #define EXTRAPOLATE_BEYOND_GRID

    //
    // Subdivision of the grid by Catmull-Rom method.
@@ -2221,7 +2167,7 @@
  #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
  #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500

-  //#define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used
+  #define UBL_Z_RAISE_WHEN_OFF_MESH 0.0 // When the nozzle is off the mesh, this value is used
                                          // as the Z-Height correction value.

  //#define UBL_MESH_WIZARD         // Run several commands in a row to get a complete mesh
@@ -2263,16 +2209,16 @@
 * Add a bed leveling sub-menu for ABL or MBL.
 * Include a guided procedure if manual probing is enabled.
 */
-//#define LCD_BED_LEVELING
+#define LCD_BED_LEVELING

 #if ENABLED(LCD_BED_LEVELING)
  #define MESH_EDIT_Z_STEP  0.025 // (mm) Step size while manually probing Z axis.
  #define LCD_PROBE_Z_RANGE 4     // (mm) Z Range centered on Z_MIN_POS for LCD Z adjustment
-  //#define MESH_EDIT_MENU        // Add a menu to edit mesh points
+  #define MESH_EDIT_MENU        // Add a menu to edit mesh points
 #endif

 // Add a menu item to move between bed corners for manual bed adjustment
-//#define LCD_BED_TRAMMING
+#define LCD_BED_TRAMMING

 #if ENABLED(LCD_BED_TRAMMING)
  #define BED_TRAMMING_INSET_LFRB { 30, 30, 30, 30 } // (mm) Left, Front, Right, Back insets
@@ -2330,7 +2276,7 @@
 * - Allows Z homing only when XY positions are known and trusted.
 * - If stepper drivers sleep, XY homing may be required again before Z homing.
 */
-//#define Z_SAFE_HOMING
+#define Z_SAFE_HOMING

 #if ENABLED(Z_SAFE_HOMING)
  #define Z_SAFE_HOMING_X_POINT X_CENTER  // (mm) X point for Z homing
@@ -2341,9 +2287,6 @@
 // Homing speeds (linear=mm/min, rotational=°/min)
 #define HOMING_FEEDRATE_MM_M { (50*60), (50*60), (4*60) }

-// Edit homing feedrates with M210 and MarlinUI menu items
-//#define EDITABLE_HOMING_FEEDRATE
-
 // Validate that endstops are triggered on homing moves
 #define VALIDATE_HOMING_ENDSTOPS

@@ -2422,8 +2365,8 @@
 */
 //#define EEPROM_SETTINGS     // Persistent storage with M500 and M501
 //#define DISABLE_M503        // Saves ~2700 bytes of flash. Disable for release!
-#define EEPROM_CHITCHAT       // Give feedback on EEPROM commands. Disable to save flash.
-#define EEPROM_BOOT_SILENT    // Keep M503 quiet and only give errors during first load
+#define EEPROM_CHITCHAT       // Give feedback on EEPROM commands. Disable to save PROGMEM.
+//#define EEPROM_BOOT_SILENT    // Keep M503 quiet and only give errors during first load
 #if ENABLED(EEPROM_SETTINGS)
  //#define EEPROM_AUTO_INIT  // Init EEPROM automatically on any errors.
  //#define EEPROM_INIT_NOW   // Init EEPROM on first boot after a new build.
@@ -2470,9 +2413,9 @@
 #define PREHEAT_2_TEMP_CHAMBER 35
 #define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255

+// @section motion
+
 /**
- * @section nozzle park
- *
 * Nozzle Park
 *
 * Park the nozzle at the given XYZ position on idle or G27.
@@ -2483,11 +2426,11 @@
 *    P1  Raise the nozzle always to Z-park height.
 *    P2  Raise the nozzle by Z-park amount, limited to Z_MAX_POS.
 */
-//#define NOZZLE_PARK_FEATURE
+#define NOZZLE_PARK_FEATURE

 #if ENABLED(NOZZLE_PARK_FEATURE)
  // Specify a park position as { X, Y, Z_raise }
-  #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
+  #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MIN_POS + 10), 5 }
  #define NOZZLE_PARK_MOVE          0   // Park motion: 0 = XY Move, 1 = X Only, 2 = Y Only, 3 = X before Y, 4 = Y before X
  #define NOZZLE_PARK_Z_RAISE_MIN   2   // (mm) Always raise Z by at least this distance
  #define NOZZLE_PARK_XY_FEEDRATE 100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
@@ -2495,8 +2438,6 @@
 #endif

 /**
- * @section nozzle clean
- *
 * Clean Nozzle Feature
 *
 * Adds the G12 command to perform a nozzle cleaning process.
@@ -2657,24 +2598,9 @@
  //#include "Configuration_Secure.h"       // External file with PASSWORD_DEFAULT_VALUE
 #endif

-// @section media
-
-/**
- * SD CARD
- *
- * SD Card support is disabled by default. If your controller has an SD slot,
- * you must uncomment the following option or it won't work.
- */
-//#define SDSUPPORT
-
-/**
- * SD CARD: ENABLE CRC
- *
- * Use CRC checks and retries on the SD communication.
- */
-#if ENABLED(SDSUPPORT)
-  //#define SD_CHECK_AND_RETRY
-#endif
+//=============================================================================
+//============================= LCD and SD support ============================
+//=============================================================================

 // @section interface

@@ -2721,6 +2647,21 @@
 */
 #define LCD_INFO_SCREEN_STYLE 0

+/**
+ * SD CARD
+ *
+ * SD Card support is disabled by default. If your controller has an SD slot,
+ * you must uncomment the following option or it won't work.
+ */
+#define SDSUPPORT
+
+/**
+ * SD CARD: ENABLE CRC
+ *
+ * Use CRC checks and retries on the SD communication.
+ */
+//#define SD_CHECK_AND_RETRY
+
 /**
 * LCD Menu Items
 *
@@ -2792,7 +2733,7 @@
 //
 // Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
 //
-//#define INDIVIDUAL_AXIS_HOMING_MENU
+#define INDIVIDUAL_AXIS_HOMING_MENU
 //#define INDIVIDUAL_AXIS_HOMING_SUBMENU

 //
@@ -2801,7 +2742,7 @@
 // If you have a speaker that can produce tones, enable it here.
 // By default Marlin assumes you have a buzzer with a fixed frequency.
 //
-//#define SPEAKER
+#define SPEAKER

 //
 // The duration and frequency for the UI feedback sound.
@@ -2849,7 +2790,7 @@

 //
 // Original RADDS LCD Display+Encoder+SDCardReader
-// https://web.archive.org/web/20200719145306/doku.radds.org/dokumentation/lcd-display/
+// https://web.archive.org/web/20200719145306/http://doku.radds.org/dokumentation/lcd-display/
 //
 //#define RADDS_DISPLAY

@@ -2915,7 +2856,7 @@

 //
 // Elefu RA Board Control Panel
-// https://web.archive.org/web/20140823033947/www.elefu.com/index.php?route=product/product&product_id=53
+// https://web.archive.org/web/20140823033947/http://www.elefu.com/index.php?route=product/product&product_id=53
 //
 //#define RA_CONTROL_PANEL

@@ -2995,7 +2936,7 @@
 // RepRapDiscount FULL GRAPHIC Smart Controller
 // https://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
 //
-//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER

 //
 // K.3D Full Graphic Smart Controller
@@ -3047,7 +2988,7 @@

 //
 // Cartesio UI
-// https://web.archive.org/web/20180605050442/mauk.cc/webshop/cartesio-shop/electronics/user-interface
+// https://web.archive.org/web/20180605050442/http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
 //
 //#define CARTESIO_UI

@@ -3284,11 +3225,6 @@
 //
 //#define ANYCUBIC_LCD_VYPER

-//
-// Sovol SV-06 Resistive Touch Screen
-//
-//#define SOVOL_SV06_RTS
-
 //
 // 320x240 Nextion 2.8" serial TFT Resistive Touch Screen NX3224T028
 //
@@ -3460,8 +3396,6 @@
 *   TFT_ROTATE_180, TFT_ROTATE_180_MIRROR_X, TFT_ROTATE_180_MIRROR_Y,
 *   TFT_ROTATE_270, TFT_ROTATE_270_MIRROR_X, TFT_ROTATE_270_MIRROR_Y,
 *   TFT_MIRROR_X, TFT_MIRROR_Y, TFT_NO_ROTATION
- *
- * :{ 'TFT_NO_ROTATION':'None', 'TFT_ROTATE_90':'90°', 'TFT_ROTATE_90_MIRROR_X':'90° (Mirror X)', 'TFT_ROTATE_90_MIRROR_Y':'90° (Mirror Y)', 'TFT_ROTATE_180':'180°', 'TFT_ROTATE_180_MIRROR_X':'180° (Mirror X)', 'TFT_ROTATE_180_MIRROR_Y':'180° (Mirror Y)', 'TFT_ROTATE_270':'270°', 'TFT_ROTATE_270_MIRROR_X':'270° (Mirror X)', 'TFT_ROTATE_270_MIRROR_Y':'270° (Mirror Y)', 'TFT_MIRROR_X':'Mirror X', 'TFT_MIRROR_Y':'Mirror Y' }
 */
 //#define TFT_ROTATION TFT_NO_ROTATION

@@ -3486,9 +3420,7 @@
  #define BUTTON_DELAY_EDIT      50 // (ms) Button repeat delay for edit screens
  #define BUTTON_DELAY_MENU     250 // (ms) Button repeat delay for menus

-  #if ANY(TFT_CLASSIC_UI, TFT_COLOR_UI)
-    //#define NO_BACK_MENU_ITEM     // Don't display a top menu item to go back to the parent menu
-  #endif
+  //#define DISABLE_ENCODER         // Disable the click encoder, if any

  #define TOUCH_SCREEN_CALIBRATION

@@ -47,9 +47,8 @@
 *  2 = config.ini - File format for PlatformIO preprocessing.
 *  3 = schema.json - The entire configuration schema. (13 = pattern groups)
 *  4 = schema.yml - The entire configuration schema.
- *  5 = Config.h - Minimal configuration by popular demand.
 */
-//#define CONFIG_EXPORT 105 // :[1:'JSON', 2:'config.ini', 3:'schema.json', 4:'schema.yml', 5:'Config.h']
+//#define CONFIG_EXPORT 2 // :[1:'JSON', 2:'config.ini', 3:'schema.json', 4:'schema.yml']

 //===========================================================================
 //============================= Thermal Settings ============================
@@ -203,7 +202,7 @@
 //
 #if DISABLED(PIDTEMPBED)
  #define BED_CHECK_INTERVAL 5000   // (ms) Interval between checks in bang-bang control
-  #if ANY(BED_LIMIT_SWITCHING, PELTIER_BED)
+  #if ENABLED(BED_LIMIT_SWITCHING)
    #define BED_HYSTERESIS 2        // (°C) Only set the relevant heater state when ABS(T-target) > BED_HYSTERESIS
  #endif
 #endif
@@ -304,15 +303,15 @@
 * If you get false positives for "Thermal Runaway", increase
 * THERMAL_PROTECTION_HYSTERESIS and/or THERMAL_PROTECTION_PERIOD
 */
-#if ALL(HAS_HOTEND, THERMAL_PROTECTION_HOTENDS)
-  #define THERMAL_PROTECTION_PERIOD        40 // (seconds)
-  #define THERMAL_PROTECTION_HYSTERESIS     4 // (°C)
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  #define THERMAL_PROTECTION_PERIOD 40        // (seconds)
+  #define THERMAL_PROTECTION_HYSTERESIS 4     // (°C)

-  //#define ADAPTIVE_FAN_SLOWING              // Slow down the part-cooling fan if the temperature drops
+  #define ADAPTIVE_FAN_SLOWING              // Slow down the part-cooling fan if the temperature drops
  #if ENABLED(ADAPTIVE_FAN_SLOWING)
-    //#define REPORT_ADAPTIVE_FAN_SLOWING     // Report fan slowing activity to the console
+    #define REPORT_ADAPTIVE_FAN_SLOWING     // Report fan slowing activity to the console
    #if ANY(MPCTEMP, PIDTEMP)
-      //#define TEMP_TUNING_MAINTAIN_FAN      // Don't slow down the fan speed during M303 or M306 T
+      #define TEMP_TUNING_MAINTAIN_FAN      // Don't slow down the fan speed during M303 or M306 T
    #endif
  #endif

@@ -335,7 +334,7 @@
 /**
 * Thermal Protection parameters for the bed are just as above for hotends.
 */
-#if TEMP_SENSOR_BED && ENABLED(THERMAL_PROTECTION_BED)
+#if ENABLED(THERMAL_PROTECTION_BED)
  #define THERMAL_PROTECTION_BED_PERIOD        20 // (seconds)
  #define THERMAL_PROTECTION_BED_HYSTERESIS     2 // (°C)

@@ -349,7 +348,7 @@
 /**
 * Thermal Protection parameters for the heated chamber.
 */
-#if TEMP_SENSOR_CHAMBER && ENABLED(THERMAL_PROTECTION_CHAMBER)
+#if ENABLED(THERMAL_PROTECTION_CHAMBER)
  #define THERMAL_PROTECTION_CHAMBER_PERIOD    20 // (seconds)
  #define THERMAL_PROTECTION_CHAMBER_HYSTERESIS 2 // (°C)

@@ -363,7 +362,7 @@
 /**
 * Thermal Protection parameters for the laser cooler.
 */
-#if TEMP_SENSOR_COOLER && ENABLED(THERMAL_PROTECTION_COOLER)
+#if ENABLED(THERMAL_PROTECTION_COOLER)
  #define THERMAL_PROTECTION_COOLER_PERIOD     10 // (seconds)
  #define THERMAL_PROTECTION_COOLER_HYSTERESIS  3 // (°C)

@@ -548,7 +547,7 @@
 * Hotend Idle Timeout
 * Prevent filament in the nozzle from charring and causing a critical jam.
 */
-//#define HOTEND_IDLE_TIMEOUT
+#define HOTEND_IDLE_TIMEOUT
 #if ENABLED(HOTEND_IDLE_TIMEOUT)
  #define HOTEND_IDLE_TIMEOUT_SEC (5*60)    // (seconds) Time without extruder movement to trigger protection
  #define HOTEND_IDLE_MIN_TRIGGER   180     // (°C) Minimum temperature to enable hotend protection
@@ -591,8 +590,6 @@
  // Use TEMP_SENSOR_SOC as a trigger for enabling the controller fan
  //#define CONTROLLER_FAN_MIN_SOC_TEMP 40  // (°C) Turn on the fan if the SoC reaches this temperature

-  #define CONTROLLER_FAN_BED_HEATING        // Turn on the fan when heating the bed
-
  //#define CONTROLLER_FAN_EDITABLE         // Enable M710 configurable settings
  #if ENABLED(CONTROLLER_FAN_EDITABLE)
    #define CONTROLLER_FAN_MENU             // Enable the Controller Fan submenu
@@ -605,10 +602,8 @@
 * gets it spinning reliably for a short time before setting the requested speed.
 * (Does not work on Sanguinololu with FAN_SOFT_PWM.)
 */
-//#define FAN_KICKSTART_TIME  100  // (ms)
+#define FAN_KICKSTART_TIME  100  // (ms)
 //#define FAN_KICKSTART_POWER 180  // 64-255
-//#define FAN_KICKSTART_LINEAR     // Set kickstart time linearly based on the speed, e.g., for 20% (51) it will be FAN_KICKSTART_TIME * 0.2.
-                                   // Useful for quick speed up to low speed. Kickstart power must be set to 255.

 // Some coolers may require a non-zero "off" state.
 //#define FAN_OFF_PWM  1
@@ -865,7 +860,7 @@
 */
 #if HAS_X2_STEPPER && DISABLED(DUAL_X_CARRIAGE)
  //#define INVERT_X2_VS_X_DIR        // X2 direction signal is the opposite of X
-  //#define X_DUAL_ENDSTOPS           // X2 has its own endstop
+  #define X_DUAL_ENDSTOPS           // X2 has its own endstop
  #if ENABLED(X_DUAL_ENDSTOPS)
    //#define X2_STOP_PIN X_MAX_PIN   // X2 endstop pin override
    #define X2_ENDSTOP_ADJUSTMENT  0  // X2 offset relative to X endstop
@@ -874,7 +869,7 @@

 #if HAS_Y2_STEPPER
  //#define INVERT_Y2_VS_Y_DIR        // Y2 direction signal is the opposite of Y
-  //#define Y_DUAL_ENDSTOPS           // Y2 has its own endstop
+  #define Y_DUAL_ENDSTOPS           // Y2 has its own endstop
  #if ENABLED(Y_DUAL_ENDSTOPS)
    //#define Y2_STOP_PIN Y_MAX_PIN   // Y2 endstop pin override
    #define Y2_ENDSTOP_ADJUSTMENT  0  // Y2 offset relative to Y endstop
@@ -936,7 +931,7 @@
 //#define HOMING_BACKOFF_POST_MM { 2, 2, 2 }  // (linear=mm, rotational=°) Backoff from endstops after homing
 //#define XY_COUNTERPART_BACKOFF_MM 0         // (mm) Backoff X after homing Y, and vice-versa

-//#define QUICK_HOME                          // If G28 contains XY do a diagonal move first
+#define QUICK_HOME                          // If G28 contains XY do a diagonal move first
 //#define HOME_Y_BEFORE_X                     // If G28 contains XY home Y before X
 //#define HOME_Z_FIRST                        // Home Z first. Requires a real endstop (not a probe).
 //#define CODEPENDENT_XY_HOMING               // If X/Y can't home without homing Y/X first
@@ -1025,7 +1020,7 @@
 * Z Steppers Auto-Alignment
 * Add the G34 command to align multiple Z steppers using a bed probe.
 */
-//#define Z_STEPPER_AUTO_ALIGN
+#define Z_STEPPER_AUTO_ALIGN
 #if ENABLED(Z_STEPPER_AUTO_ALIGN)
  /**
   * Define probe X and Y positions for Z1, Z2 [, Z3 [, Z4]]
@@ -1084,11 +1079,9 @@
  #define HOME_AFTER_G34
 #endif

-/**
- * Assisted Tramming
- *
- * Add the G35 command to measure bed corners and help adjust screws. Requires a bed probe.
- */
+//
+// Add the G35 command to read bed corners to help adjust screws. Requires a bed probe.
+//
 //#define ASSISTED_TRAMMING
 #if ENABLED(ASSISTED_TRAMMING)

@@ -1109,35 +1102,29 @@
  //#define ASSISTED_TRAMMING_WAIT_POSITION { X_CENTER, Y_CENTER, 30 } // Move the nozzle out of the way for adjustment

  /**
-   * Screw Thread. Use one of the following defines:
-   *
-   *   M3_CW = M3 Clockwise, M3_CCW = M3 Counter-Clockwise
-   *   M4_CW = M4 Clockwise, M4_CCW = M4 Counter-Clockwise
-   *   M5_CW = M5 Clockwise, M5_CCW = M5 Counter-Clockwise
-   *
-   * :{'M3_CW':'M3 Clockwise','M3_CCW':'M3 Counter-Clockwise','M4_CW':'M4 Clockwise','M4_CCW':'M4 Counter-Clockwise','M5_CW':'M5 Clockwise','M5_CCW':'M5 Counter-Clockwise'}
+   * Screw thread:
+   *   M3: 30 = Clockwise, 31 = Counter-Clockwise
+   *   M4: 40 = Clockwise, 41 = Counter-Clockwise
+   *   M5: 50 = Clockwise, 51 = Counter-Clockwise
   */
-  #define TRAMMING_SCREW_THREAD M3_CW
+  #define TRAMMING_SCREW_THREAD 30

 #endif

 // @section motion control

 /**
- * Fixed-time-based Motion Control -- BETA FEATURE
+ * Fixed-time-based Motion Control -- EXPERIMENTAL
 * Enable/disable and set parameters with G-code M493.
- * See ft_types.h for named values used by FTM options.
 */
 //#define FT_MOTION
 #if ENABLED(FT_MOTION)
-  //#define FTM_IS_DEFAULT_MOTION                 // Use FT Motion as the factory default?
-  #define FTM_DEFAULT_DYNFREQ_MODE dynFreqMode_DISABLED // Default mode of dynamic frequency calculation. (DISABLED, Z_BASED, MASS_BASED)
-  #define FTM_DEFAULT_SHAPER_X      ftMotionShaper_NONE // Default shaper mode on X axis (NONE, ZV, ZVD, ZVDD, ZVDDD, EI, 2HEI, 3HEI, MZV)
-  #define FTM_DEFAULT_SHAPER_Y      ftMotionShaper_NONE // Default shaper mode on Y axis
-  #define FTM_SHAPING_DEFAULT_FREQ_X   37.0f      // (Hz) Default peak frequency used by input shapers
-  #define FTM_SHAPING_DEFAULT_FREQ_Y   37.0f      // (Hz) Default peak frequency used by input shapers
+  #define FTM_DEFAULT_MODE        ftMotionMode_DISABLED // Default mode of fixed time control. (Enums in ft_types.h)
+  #define FTM_DEFAULT_DYNFREQ_MODE dynFreqMode_DISABLED // Default mode of dynamic frequency calculation. (Enums in ft_types.h)
+  #define FTM_SHAPING_DEFAULT_X_FREQ   37.0f      // (Hz) Default peak frequency used by input shapers
+  #define FTM_SHAPING_DEFAULT_Y_FREQ   37.0f      // (Hz) Default peak frequency used by input shapers
  #define FTM_LINEAR_ADV_DEFAULT_ENA   false      // Default linear advance enable (true) or disable (false)
-  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain. (Acceleration-based scaling factor.)
+  #define FTM_LINEAR_ADV_DEFAULT_K      0.0f      // Default linear advance gain
  #define FTM_SHAPING_ZETA_X            0.1f      // Zeta used by input shapers for X axis
  #define FTM_SHAPING_ZETA_Y            0.1f      // Zeta used by input shapers for Y axis

@@ -1160,13 +1147,18 @@
  #define FTM_FS                     1000         // (Hz) Frequency for trajectory generation. (Reciprocal of FTM_TS)
  #define FTM_TS                        0.001f    // (s) Time step for trajectory generation. (Reciprocal of FTM_FS)

+  // These values may be configured to adjust the duration of loop().
+  #define FTM_STEPS_PER_LOOP           60         // Number of stepper commands to generate each loop()
+  #define FTM_POINTS_PER_LOOP         100         // Number of trajectory points to generate each loop()
+
  #if DISABLED(COREXY)
    #define FTM_STEPPER_FS          20000         // (Hz) Frequency for stepper I/O update

    // Use this to adjust the time required to consume the command buffer.
    // Try increasing this value if stepper motion is choppy.
    #define FTM_STEPPERCMD_BUFF_SIZE 3000         // Size of the stepper command buffers
-
+                                                  // (FTM_STEPS_PER_LOOP * FTM_POINTS_PER_LOOP) is a good start
+                                                  // If you run out of memory, fall back to 3000 and increase progressively
  #else
    // CoreXY motion needs a larger buffer size. These values are based on our testing.
    #define FTM_STEPPER_FS          30000
@@ -1188,7 +1180,7 @@
 #endif

 /**
- * Input Shaping
+ * Input Shaping -- EXPERIMENTAL
 *
 * Zero Vibration (ZV) Input Shaping for X and/or Y movements.
 *
@@ -1260,8 +1252,8 @@
 #define DISABLE_IDLE_E    // Shut down all idle extruders

 // Default Minimum Feedrates for printing and travel moves
-#define DEFAULT_MINIMUMFEEDRATE       0.0     // (mm/s) Minimum feedrate. Set with M205 S.
-#define DEFAULT_MINTRAVELFEEDRATE     0.0     // (mm/s) Minimum travel feedrate. Set with M205 T.
+#define DEFAULT_MINIMUMFEEDRATE       0.0     // (mm/s. °/s for rotational-only moves) Minimum feedrate. Set with M205 S.
+#define DEFAULT_MINTRAVELFEEDRATE     0.0     // (mm/s. °/s for rotational-only moves) Minimum travel feedrate. Set with M205 T.

 // Minimum time that a segment needs to take as the buffer gets emptied
 #define DEFAULT_MINSEGMENTTIME        20000   // (µs) Set with M205 B.
@@ -1288,7 +1280,7 @@
 // Backlash Compensation
 // Adds extra movement to axes on direction-changes to account for backlash.
 //
-//#define BACKLASH_COMPENSATION
+#define BACKLASH_COMPENSATION
 #if ENABLED(BACKLASH_COMPENSATION)
  // Define values for backlash distance and correction.
  // If BACKLASH_GCODE is enabled these values are the defaults.
@@ -1333,12 +1325,14 @@
 * Note: HOTEND_OFFSET and CALIBRATION_OBJECT_CENTER must be set to within
 *       ±5mm of true values for G425 to succeed.
 */
-//#define CALIBRATION_GCODE
+#define CALIBRATION_GCODE
 #if ENABLED(CALIBRATION_GCODE)

  //#define CALIBRATION_SCRIPT_PRE  "M117 Starting Auto-Calibration\nT0\nG28\nG12\nM117 Calibrating..."
  //#define CALIBRATION_SCRIPT_POST "M500\nM117 Calibration data saved"

+  #define CALIBRATION_MEASUREMENT_RESOLUTION     0.01 // mm
+
  #define CALIBRATION_FEEDRATE_SLOW             60    // mm/min
  #define CALIBRATION_FEEDRATE_FAST           1200    // mm/min
  #define CALIBRATION_FEEDRATE_TRAVEL         3000    // mm/min
@@ -1497,17 +1491,8 @@
  #define FEEDRATE_CHANGE_BEEP_FREQUENCY 440
 #endif

-/**
- * Probe Offset Wizard
- * Add a Probe Z Offset calibration option to the LCD menu.
- * Use this helper to get a perfect 'M851 Z' probe offset.
- * When launched this powerful wizard:
- *  - Measures the bed height at the configured position with the probe.
- *  - Moves the nozzle to the same position for a "paper" measurement.
- *  - The difference is used to set the probe Z offset.
- */
 #if HAS_BED_PROBE && ANY(HAS_MARLINUI_MENU, HAS_TFT_LVGL_UI)
-  //#define PROBE_OFFSET_WIZARD
+  //#define PROBE_OFFSET_WIZARD       // Add a Probe Z Offset calibration option to the LCD menu
  #if ENABLED(PROBE_OFFSET_WIZARD)
    /**
     * Enable to init the Probe Z-Offset when starting the Wizard.
@@ -1524,10 +1509,6 @@
 #if HAS_MARLINUI_MENU

  #if HAS_BED_PROBE
-
-    // Show Deploy / Stow Probe options in the Motion menu.
-    #define PROBE_DEPLOY_STOW_MENU
-
    // Add calibration in the Probe Offsets menu to compensate for X-axis twist.
    //#define X_AXIS_TWIST_COMPENSATION
    #if ENABLED(X_AXIS_TWIST_COMPENSATION)
@@ -1542,10 +1523,12 @@
      #define XATC_Z_OFFSETS { 0, 0, 0 }    // Z offsets for X axis sample points
    #endif

+    // Show Deploy / Stow Probe options in the Motion menu.
+    #define PROBE_DEPLOY_STOW_MENU
  #endif

  // Include a page of printer information in the LCD Main Menu
-  //#define LCD_INFO_MENU
+  #define LCD_INFO_MENU
  #if ENABLED(LCD_INFO_MENU)
    //#define LCD_PRINTER_INFO_IS_BOOTSCREEN // Show bootscreen(s) instead of Printer Info pages
  #endif
@@ -1572,9 +1555,6 @@
  // BACK menu items keep the highlight at the top
  //#define TURBO_BACK_MENU_ITEM

-  // BACK menu items show "Back" instead of the previous menu name
-  //#define GENERIC_BACK_MENU_ITEM
-
  // Insert a menu for preheating at the top level to allow for quick access
  //#define PREHEAT_SHORTCUT_MENU_ITEM

@@ -1620,10 +1600,10 @@
  #endif

  // The timeout to return to the status screen from sub-menus
-  //#define LCD_TIMEOUT_TO_STATUS 15000   // (ms)
+  #define LCD_TIMEOUT_TO_STATUS 15000   // (ms)

  // Scroll a longer status message into view
-  //#define STATUS_MESSAGE_SCROLLING
+  #define STATUS_MESSAGE_SCROLLING

  // Apply a timeout to low-priority status messages
  //#define STATUS_MESSAGE_TIMEOUT_SEC 30 // (seconds)
@@ -1675,7 +1655,7 @@
 #endif

 // Add 'M73' to set print job progress, overrides Marlin's built-in estimate
-//#define SET_PROGRESS_MANUALLY
+#define SET_PROGRESS_MANUALLY
 #if ENABLED(SET_PROGRESS_MANUALLY)
  #define SET_PROGRESS_PERCENT            // Add 'P' parameter to set percentage done
  #define SET_REMAINING_TIME              // Add 'R' parameter to set remaining time
@@ -1834,11 +1814,11 @@
  // LCD's font must contain the characters. Check your selected LCD language.
  //#define UTF_FILENAME_SUPPORT

-  //#define LONG_FILENAME_HOST_SUPPORT    // Get the long filename of a file/folder with 'M33 <dosname>' and list long filenames with 'M20 L'
-  //#define LONG_FILENAME_WRITE_SUPPORT   // Create / delete files with long filenames via M28, M30, and Binary Transfer Protocol
+  #define LONG_FILENAME_HOST_SUPPORT    // Get the long filename of a file/folder with 'M33 <dosname>' and list long filenames with 'M20 L'
+  #define LONG_FILENAME_WRITE_SUPPORT   // Create / delete files with long filenames via M28, M30, and Binary Transfer Protocol
  //#define M20_TIMESTAMP_SUPPORT         // Include timestamps by adding the 'T' flag to M20 commands

-  //#define SCROLL_LONG_FILENAMES         // Scroll long filenames in the SD card menu
+  #define SCROLL_LONG_FILENAMES         // Scroll long filenames in the SD card menu

  //#define SD_ABORT_NO_COOLDOWN          // Leave the heaters on after Stop Print (not recommended!)

@@ -1854,7 +1834,7 @@

  //#define SD_REPRINT_LAST_SELECTED_FILE // On print completion open the LCD Menu and select the same file

-  //#define AUTO_REPORT_SD_STATUS         // Auto-report media status with 'M27 S<seconds>'
+  #define AUTO_REPORT_SD_STATUS         // Auto-report media status with 'M27 S<seconds>'

  /**
   * Support for USB thumb drives using an Arduino USB Host Shield or
@@ -1939,7 +1919,7 @@
   *
   * :[ 'LCD', 'ONBOARD', 'CUSTOM_CABLE' ]
   */
-  //#define SDCARD_CONNECTION LCD
+  #define SDCARD_CONNECTION ONBOARD

  // Enable if SD detect is rendered useless (e.g., by using an SD extender)
  //#define NO_SD_DETECT
@@ -2285,18 +2265,18 @@
 *
 * Warning: Does not respect endstops!
 */
-//#define BABYSTEPPING
+#define BABYSTEPPING
 #if ENABLED(BABYSTEPPING)
  //#define EP_BABYSTEPPING                 // M293/M294 babystepping with EMERGENCY_PARSER support
  //#define BABYSTEP_WITHOUT_HOMING
-  //#define BABYSTEP_ALWAYS_AVAILABLE       // Allow babystepping at all times (not just during movement)
+  #define BABYSTEP_ALWAYS_AVAILABLE       // Allow babystepping at all times (not just during movement)
  //#define BABYSTEP_XY                     // Also enable X/Y Babystepping. Not supported on DELTA!
  //#define BABYSTEP_INVERT_Z               // Enable if Z babysteps should go the other way
  //#define BABYSTEP_MILLIMETER_UNITS       // Specify BABYSTEP_MULTIPLICATOR_(XY|Z) in mm instead of micro-steps
  #define BABYSTEP_MULTIPLICATOR_Z  1       // (steps or mm) Steps or millimeter distance for each Z babystep
  #define BABYSTEP_MULTIPLICATOR_XY 1       // (steps or mm) Steps or millimeter distance for each XY babystep

-  //#define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
+  #define DOUBLECLICK_FOR_Z_BABYSTEPPING  // Double-click on the Status Screen for Z Babystepping.
  #if ENABLED(DOUBLECLICK_FOR_Z_BABYSTEPPING)
    #define DOUBLECLICK_MAX_INTERVAL 1250   // Maximum interval between clicks, in milliseconds.
                                            // Note: Extra time may be added to mitigate controller latency.
@@ -2308,10 +2288,10 @@

  //#define BABYSTEP_DISPLAY_TOTAL          // Display total babysteps since last G28

-  //#define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
+  #define BABYSTEP_ZPROBE_OFFSET          // Combine M851 Z and Babystepping
  #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
    //#define BABYSTEP_HOTEND_Z_OFFSET      // For multiple hotends, babystep relative Z offsets
-    //#define BABYSTEP_GFX_OVERLAY          // Enable graphical overlay on Z-offset editor
+    #define BABYSTEP_GFX_OVERLAY          // Enable graphical overlay on Z-offset editor
  #endif
 #endif

@@ -2332,12 +2312,12 @@
 *
 * See https://marlinfw.org/docs/features/lin_advance.html for full instructions.
 */
-//#define LIN_ADVANCE
+#define LIN_ADVANCE
 #if ENABLED(LIN_ADVANCE)
  #if ENABLED(DISTINCT_E_FACTORS)
-    #define ADVANCE_K { 0.22 }    // (mm) Compression length per 1mm/s extruder speed, per extruder
+    #define ADVANCE_K { 0.0 }    // (mm) Compression length per 1mm/s extruder speed, per extruder
  #else
-    #define ADVANCE_K 0.22        // (mm) Compression length applying to all extruders
+    #define ADVANCE_K 0.0        // (mm) Compression length applying to all extruders
  #endif
  //#define ADVANCE_K_EXTRA       // Add a second linear advance constant, configurable with M900 L.
  //#define LA_DEBUG              // Print debug information to serial during operation. Disable for production use.
@@ -2349,7 +2329,6 @@
 *
 * Control extrusion rate based on instantaneous extruder velocity. Can be used to correct for
 * underextrusion at high extruder speeds that are otherwise well-behaved (i.e., not skipping).
- * For better results also enable ADAPTIVE_STEP_SMOOTHING.
 */
 //#define NONLINEAR_EXTRUSION

@@ -2526,7 +2505,7 @@
 #endif

 // G5 Bézier Curve Support with XYZE destination and IJPQ offsets
-//#define BEZIER_CURVE_SUPPORT        // Requires ~2666 bytes
+#define BEZIER_CURVE_SUPPORT        // Requires ~2666 bytes

 #if ANY(ARC_SUPPORT, BEZIER_CURVE_SUPPORT)
  //#define CNC_WORKSPACE_PLANES      // Allow G2/G3/G5 to operate in XY, ZX, or YZ planes
@@ -2577,32 +2556,31 @@
 //#define MINIMUM_STEPPER_PRE_DIR_DELAY 650

 /**
- * Minimum stepper driver pulse width (in ns)
- * If undefined, these defaults (from Conditionals-4-adv.h) apply:
- *     100 : Minimum for TMC2xxx stepper drivers
- *     500 : Minimum for LV8729
- *    1000 : Minimum for A4988 and A5984 stepper drivers
- *    2000 : Minimum for DRV8825 stepper drivers
- *    3000 : Minimum for TB6600 stepper drivers
- *   30000 : Minimum for TB6560 stepper drivers
+ * Minimum stepper driver pulse width (in µs)
+ *   0 : Smallest possible width the MCU can produce, compatible with TMC2xxx drivers
+ *   0 : Minimum 500ns for LV8729, adjusted in stepper.h
+ *   1 : Minimum for A4988 and A5984 stepper drivers
+ *   2 : Minimum for DRV8825 stepper drivers
+ *   3 : Minimum for TB6600 stepper drivers
+ *  30 : Minimum for TB6560 stepper drivers
 *
 * Override the default value based on the driver type set in Configuration.h.
 */
-//#define MINIMUM_STEPPER_PULSE_NS 2000
+#define MINIMUM_STEPPER_PULSE 10

 /**
 * Maximum stepping rate (in Hz) the stepper driver allows
- * If undefined, these defaults (from Conditionals-4-adv.h) apply:
+ *  If undefined, defaults to 1MHz / (2 * MINIMUM_STEPPER_PULSE)
 *  5000000 : Maximum for TMC2xxx stepper drivers
 *  1000000 : Maximum for LV8729 stepper driver
- *   500000 : Maximum for A4988 stepper driver
- *   250000 : Maximum for DRV8825 stepper driver
- *   150000 : Maximum for TB6600 stepper driver
- *    15000 : Maximum for TB6560 stepper driver
+ *  500000  : Maximum for A4988 stepper driver
+ *  250000  : Maximum for DRV8825 stepper driver
+ *  150000  : Maximum for TB6600 stepper driver
+ *   15000  : Maximum for TB6560 stepper driver
 *
 * Override the default value based on the driver type set in Configuration.h.
 */
-//#define MAXIMUM_STEPPER_RATE 250000
+#define MAXIMUM_STEPPER_RATE 150000

 // @section temperature

@@ -2675,7 +2653,7 @@
 * Currently handles M108, M112, M410, M876
 * NOTE: Not yet implemented for all platforms.
 */
-//#define EMERGENCY_PARSER
+#define EMERGENCY_PARSER

 /**
 * Realtime Reporting (requires EMERGENCY_PARSER)
@@ -2706,7 +2684,7 @@
 //#define NO_TIMEOUTS 1000 // (ms)

 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
-//#define ADVANCED_OK
+#define ADVANCED_OK

 // Printrun may have trouble receiving long strings all at once.
 // This option inserts short delays between lines of serial output.
@@ -2726,7 +2704,7 @@

 /**
 * Set the number of proportional font spaces required to fill up a typical character space.
- * This can help to better align the output of commands like 'G29 O' Mesh Output.
+ * This can help to better align the output of commands like `G29 O` Mesh Output.
 *
 * For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
 * Otherwise, adjust according to your client and font.
@@ -2790,7 +2768,7 @@
  // Z raise distance for tool-change, as needed for some extruders
  #define TOOLCHANGE_ZRAISE                 2 // (mm)
  //#define TOOLCHANGE_ZRAISE_BEFORE_RETRACT  // Apply raise before swap retraction (if enabled)
-  //#define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
+  #define TOOLCHANGE_NO_RETURN              // Never return to previous position on tool-change
  #if ENABLED(TOOLCHANGE_NO_RETURN)
    //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X"   // Extra G-code to run after tool-change
  #endif
@@ -2821,7 +2799,7 @@
   * Retract and prime filament on tool-change to reduce
   * ooze and stringing and to get cleaner transitions.
   */
-  //#define TOOLCHANGE_FILAMENT_SWAP
+  #define TOOLCHANGE_FILAMENT_SWAP
  #if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
    // Load / Unload
    #define TOOLCHANGE_FS_LENGTH              12  // (mm) Load / Unload length
@@ -2908,7 +2886,7 @@
 *
 * Enable PARK_HEAD_ON_PAUSE to add the G-code M125 Pause and Park.
 */
-//#define ADVANCED_PAUSE_FEATURE
+#define ADVANCED_PAUSE_FEATURE
 #if ENABLED(ADVANCED_PAUSE_FEATURE)
  #define PAUSE_PARK_RETRACT_FEEDRATE         60  // (mm/s) Initial retract feedrate.
  #define PAUSE_PARK_RETRACT_LENGTH            2  // (mm) Initial retract.
@@ -2981,7 +2959,7 @@
 */
 #if HAS_TRINAMIC_CONFIG

-  #define HOLD_MULTIPLIER    0.5  // Scales down the holding current from run current
+  #define HOLD_MULTIPLIER    0.7  // Scales down the holding current from run current

  /**
   * Interpolate microsteps to 256
@@ -2991,9 +2969,9 @@

  #if AXIS_IS_TMC_CONFIG(X)
    #define X_CURRENT       800        // (mA) RMS current. Multiply by 1.414 for peak current.
-    #define X_CURRENT_HOME  X_CURRENT  // (mA) RMS current for homing. (Typically lower than *_CURRENT.)
+    #define X_CURRENT_HOME  X_CURRENT  // (mA) RMS current for sensorless homing
    #define X_MICROSTEPS     16        // 0..256
-    #define X_RSENSE          0.11
+    #define X_RSENSE          0.022     // Multiplied x1000 for TMC26X
    #define X_CHAIN_POS      -1        // -1..0: Not chained. 1: MCU MOSI connected. 2: Next in chain, ...
    //#define X_INTERPOLATE  true      // Enable to override 'INTERPOLATE' for the X axis
    //#define X_HOLD_MULTIPLIER 0.5    // Enable to override 'HOLD_MULTIPLIER' for the X axis
@@ -3013,7 +2991,7 @@
    #define Y_CURRENT       800
    #define Y_CURRENT_HOME  Y_CURRENT
    #define Y_MICROSTEPS     16
-    #define Y_RSENSE          0.11
+    #define Y_RSENSE          0.022
    #define Y_CHAIN_POS      -1
    //#define Y_INTERPOLATE  true
    //#define Y_HOLD_MULTIPLIER 0.5
@@ -3201,13 +3179,6 @@
    //#define E7_HOLD_MULTIPLIER 0.5
  #endif

-  /**
-   * Use the homing current for all probing. (e.g., Current may be reduced to the
-   * point where a collision makes the motor skip instead of damaging the bed,
-   * though this is unlikely to save delicate probes from being damaged.
-   */
-  //#define PROBING_USE_CURRENT_HOME
-
  // @section tmc/spi

  /**
@@ -3242,7 +3213,7 @@
   * The default SW SPI pins are defined the respective pins files,
   * but you can override or define them here.
   */
-  //#define TMC_USE_SW_SPI
+  #define TMC_USE_SW_SPI
  //#define TMC_SPI_MOSI  -1
  //#define TMC_SPI_MISO  -1
  //#define TMC_SPI_SCK   -1
@@ -3302,7 +3273,7 @@
   * When disabled, Marlin will use spreadCycle stepping mode.
   */
  #if HAS_STEALTHCHOP
-    #define STEALTHCHOP_XY
+    //#define STEALTHCHOP_XY
    #define STEALTHCHOP_Z
    #define STEALTHCHOP_I
    #define STEALTHCHOP_J
@@ -3310,7 +3281,7 @@
    #define STEALTHCHOP_U
    #define STEALTHCHOP_V
    #define STEALTHCHOP_W
-    #define STEALTHCHOP_E
+    //#define STEALTHCHOP_E
  #endif

  /**
@@ -3328,11 +3299,11 @@
   * Define your own with:
   * { <off_time[1..15]>, <hysteresis_end[-3..12]>, hysteresis_start[1..8] }
   */
-  #define CHOPPER_TIMING CHOPPER_DEFAULT_12V        // All axes (override below)
-  //#define CHOPPER_TIMING_X  CHOPPER_TIMING        // For X Axes (override below)
+  //#define CHOPPER_TIMING CHOPPER_DEFAULT_36V        // All axes (override below)
+  #define CHOPPER_TIMING_X  CHOPPER_DEFAULT_36V        // For X Axes (override below)
  //#define CHOPPER_TIMING_X2 CHOPPER_TIMING_X
-  //#define CHOPPER_TIMING_Y  CHOPPER_TIMING        // For Y Axes (override below)
-  //#define CHOPPER_TIMING_Y2 CHOPPER_TIMING_Y
+  #define CHOPPER_TIMING_Y  CHOPPER_DEFAULT_36V        // For Y Axes (override below)
+  #define CHOPPER_TIMING_Y2 CHOPPER_TIMING_Y
  //#define CHOPPER_TIMING_Z  CHOPPER_TIMING        // For Z Axes (override below)
  //#define CHOPPER_TIMING_Z2 CHOPPER_TIMING_Z
  //#define CHOPPER_TIMING_Z3 CHOPPER_TIMING_Z
@@ -3343,7 +3314,7 @@
  //#define CHOPPER_TIMING_U  CHOPPER_TIMING        // For U Axis
  //#define CHOPPER_TIMING_V  CHOPPER_TIMING        // For V Axis
  //#define CHOPPER_TIMING_W  CHOPPER_TIMING        // For W Axis
-  //#define CHOPPER_TIMING_E  CHOPPER_TIMING        // For Extruders (override below)
+  #define CHOPPER_TIMING_E  CHOPPER_DEFAULT_24V        // For Extruders (override below)
  //#define CHOPPER_TIMING_E1 CHOPPER_TIMING_E
  //#define CHOPPER_TIMING_E2 CHOPPER_TIMING_E
  //#define CHOPPER_TIMING_E3 CHOPPER_TIMING_E
@@ -3365,12 +3336,12 @@
   * M912 - Clear stepper driver overtemperature pre-warn condition flag.
   * M122 - Report driver parameters (Requires TMC_DEBUG)
   */
-  //#define MONITOR_DRIVER_STATUS
+  #define MONITOR_DRIVER_STATUS

  #if ENABLED(MONITOR_DRIVER_STATUS)
    #define CURRENT_STEP_DOWN     50  // [mA]
    #define REPORT_CURRENT_CHANGE
-    #define STOP_ON_ERROR
+    //#define STOP_ON_ERROR
  #endif

  // @section tmc/hybrid
@@ -3554,7 +3525,7 @@
  //#define PHOTOGRAPH_PIN 23

  // Canon Hack Development Kit
-  // https://web.archive.org/web/20200920094805/captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  // https://web.archive.org/web/20200920094805/https://captain-slow.dk/2014/03/09/3d-printing-timelapses/
  //#define CHDK_PIN        4

  // Optional second move with delay to trigger the camera shutter
@@ -4141,14 +4112,14 @@
 * Host Prompt Support enables Marlin to use the host for user prompts so
 * filament runout and other processes can be managed from the host side.
 */
-//#define HOST_ACTION_COMMANDS
+#define HOST_ACTION_COMMANDS
 #if ENABLED(HOST_ACTION_COMMANDS)
  //#define HOST_PAUSE_M76                // Tell the host to pause in response to M76
-  //#define HOST_PROMPT_SUPPORT           // Initiate host prompts to get user feedback
+  #define HOST_PROMPT_SUPPORT           // Initiate host prompts to get user feedback
  #if ENABLED(HOST_PROMPT_SUPPORT)
    //#define HOST_STATUS_NOTIFICATIONS   // Send some status messages to the host as notifications
  #endif
-  //#define HOST_START_MENU_ITEM          // Add a menu item that tells the host to start
+  #define HOST_START_MENU_ITEM          // Add a menu item that tells the host to start
  //#define HOST_SHUTDOWN_MENU_ITEM       // Add a menu item that tells the host to shut down
 #endif

@@ -4407,81 +4378,58 @@
  //#define E_MUX0_PIN 40  // Always Required
  //#define E_MUX1_PIN 42  // Needed for 3 to 8 inputs
  //#define E_MUX2_PIN 44  // Needed for 5 to 8 inputs
+#elif HAS_PRUSA_MMU2
+  // Serial port used for communication with MMU2.
+  #define MMU2_SERIAL_PORT 2

-#elif HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
-  // Common settings for MMU2/MMU2S/MMU3
-  // Serial port used for communication with MMU2/MMU2S/MMU3.
-  #define MMU_SERIAL_PORT 2
-  #define MMU_BAUD 115200
+  // Use hardware reset for MMU if a pin is defined for it
+  //#define MMU2_RST_PIN 23

-  //#define MMU_RST_PIN 23    // Define this pin to use Hardware Reset for MMU2/MMU2S/MMU3
+  // Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
+  //#define MMU2_MODE_12V

-  //#define MMU_MENUS         // Add an LCD menu for MMU2/MMU2S/MMU3
+  // G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
+  #define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"

-  //#define MMU_DEBUG         // Write debug info to serial output
+  // Add an LCD menu for MMU2
+  //#define MMU2_MENUS

-  // Options pertaining to MMU2 and MMU2S
-  #if HAS_PRUSA_MMU2
-    // Enable if the MMU2 has 12V stepper motors (MMU2 Firmware 1.0.2 and up)
-    //#define MMU2_MODE_12V
+  // Settings for filament load / unload from the LCD menu.
+  // This is for Průša MK3-style extruders. Customize for your hardware.
+  #define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
+  #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
+    {  7.2, 1145 }, \
+    { 14.4,  871 }, \
+    { 36.0, 1393 }, \
+    { 14.4,  871 }, \
+    { 50.0,  198 }

-    // Settings for filament load / unload from the LCD menu.
-    // This is for Průša MK3-style extruders. Customize for your hardware.
-    #define MMU2_FILAMENTCHANGE_EJECT_FEED 80.0
-
-    // G-code to execute when MMU2 F.I.N.D.A. probe detects filament runout
-    #define MMU2_FILAMENT_RUNOUT_SCRIPT "M600"
-
-    // MMU2 sequences use mm/min. Not compatible with MMU3, which use mm/sec.
-    #define MMU2_LOAD_TO_NOZZLE_SEQUENCE \
-      {  4.4,  871 }, \
-      { 10.0, 1393 }, \
-      {  4.4,  871 }, \
-      { 10.0,  198 }
-
-    #define MMU2_RAMMING_SEQUENCE \
-      {   1.0, 1000 }, \
-      {   1.0, 1500 }, \
-      {   2.0, 2000 }, \
-      {   1.5, 3000 }, \
-      {   2.5, 4000 }, \
-      { -15.0, 5000 }, \
-      { -14.0, 1200 }, \
-      {  -6.0,  600 }, \
-      {  10.0,  700 }, \
-      { -10.0,  400 }, \
-      { -50.0, 2000 }
-
-  #endif // HAS_PRUSA_MMU2
+  #define MMU2_RAMMING_SEQUENCE \
+    {   1.0, 1000 }, \
+    {   1.0, 1500 }, \
+    {   2.0, 2000 }, \
+    {   1.5, 3000 }, \
+    {   2.5, 4000 }, \
+    { -15.0, 5000 }, \
+    { -14.0, 1200 }, \
+    {  -6.0,  600 }, \
+    {  10.0,  700 }, \
+    { -10.0,  400 }, \
+    { -50.0, 2000 }

  /**
-   * Options pertaining to MMU2S devices
-   * Requires the MK3S extruder with a sensor at the extruder idler, like the MMU2S.
+   * Using a sensor like the MMU2S
+   * This mode requires a MK3S extruder with a sensor at the extruder idler, like the MMU2S.
   * See https://help.prusa3d.com/guide/3b-mk3s-mk2-5s-extruder-upgrade_41560#42048, step 11
   */
  #if HAS_PRUSA_MMU2S
    #define MMU2_C0_RETRY   5             // Number of retries (total time = timeout*retries)

-    /**
-     * This is called after the filament runout sensor is triggered to check if
-     * the filament has been loaded properly by moving the filament back and
-     * forth to see if the filament runout sensor is going to get triggered
-     * again, which should not occur if the filament is properly loaded.
-     *
-     * Thus, the MMU2_CAN_LOAD_SEQUENCE should contain some forward and
-     * backward moves. The forward moves should be greater than the backward
-     * moves.
-     *
-     * This is useless if your filament runout sensor is way behind the gears.
-     * In that case use {0, MMU2_CAN_LOAD_FEEDRATE}
-     *
-     * Adjust MMU2_CAN_LOAD_SEQUENCE according to your setup.
-     */
    #define MMU2_CAN_LOAD_FEEDRATE 800    // (mm/min)
    #define MMU2_CAN_LOAD_SEQUENCE \
-      {   5.0, MMU2_CAN_LOAD_FEEDRATE }, \
-      {  15.0, MMU2_CAN_LOAD_FEEDRATE }, \
-      { -10.0, MMU2_CAN_LOAD_FEEDRATE }
+      {  0.1, MMU2_CAN_LOAD_FEEDRATE }, \
+      {  60.0, MMU2_CAN_LOAD_FEEDRATE }, \
+      { -52.0, MMU2_CAN_LOAD_FEEDRATE }

    #define MMU2_CAN_LOAD_RETRACT   6.0   // (mm) Keep under the distance between Load Sequence values
    #define MMU2_CAN_LOAD_DEVIATION 0.8   // (mm) Acceptable deviation
@@ -4492,90 +4440,10 @@

    // Continue unloading if sensor detects filament after the initial unload move
    //#define MMU_IR_UNLOAD_MOVE
-
-  #elif HAS_PRUSA_MMU3
-
-    // MMU3 settings
-
-    #define MMU3_HAS_CUTTER     // Enable cutter related functionality
-
-    #define MMU3_MAX_RETRIES 3  // Number of retries (total time = timeout*retries)
-
-    // As discussed with our PrusaSlicer profile specialist
-    // - ToolChange shall not try to push filament into the very tip of the nozzle
-    // to have some space for additional G-code to tune the extruded filament length
-    // in the profile
-    // Beware - this value is used to initialize the MMU logic layer - it will be sent to the MMU upon line up (written into its 8bit register 0x0b)
-    // However - in the G-code we can get a request to set the extra load distance at runtime to something else (M708 A0xb Xsomething).
-    // The printer intercepts such a call and sets its extra load distance to match the new value as well.
-    #define MMU3_FILAMENT_SENSOR_E_POSITION  0   // (mm)
-    #define _MMU3_LOAD_DISTANCE_PAST_GEARS   5   // (mm)
-    #define MMU3_TOOL_CHANGE_LOAD_LENGTH (MMU3_FILAMENT_SENSOR_E_POSITION + _MMU3_LOAD_DISTANCE_PAST_GEARS) // (mm)
-
-    #define MMU3_LOAD_TO_NOZZLE_FEED_RATE        20.0 // (mm/s)
-
-    #define MMU3_VERIFY_LOAD_TO_NOZZLE_FEED_RATE 50.0 // (mm/s)
-    #define _MMU3_VERIFY_LOAD_TO_NOZZLE_TWEAK    -5.0 // (mm) Amount to adjust the length for verifying load-to-nozzle
-
-    // The first thing the MMU does is initialize its axis.
-    // Meanwhile the E-motor will unload 20mm of filament in about 1 second.
-    #define MMU3_RETRY_UNLOAD_TO_FINDA_LENGTH    80.0 // (mm)
-    #define MMU3_RETRY_UNLOAD_TO_FINDA_FEED_RATE 80.0 // (mm/s)
-
-    // After loading a new filament, the printer will extrude this length of filament
-    // then retract to the original position. This is used to check if the filament sensor
-    // reading flickers or filament is jammed.
-    #define _MMU_EXTRUDER_PTFE_LENGTH            42.3 // (mm)
-    #define _MMU_EXTRUDER_HEATBREAK_LENGTH       17.7 // (mm)
-    #define MMU3_CHECK_FILAMENT_PRESENCE_EXTRUSION_LENGTH (MMU3_FILAMENT_SENSOR_E_POSITION + _MMU_EXTRUDER_PTFE_LENGTH + _MMU_EXTRUDER_HEATBREAK_LENGTH + _MMU3_VERIFY_LOAD_TO_NOZZLE_TWEAK) // (mm)
+  #else

    /**
-     * SpoolJoin Consumes All Filament -- EXPERIMENTAL
-     *
-     * SpoolJoin normally triggers when FINDA sensor untriggers while printing.
-     * This is the default behaviour and it doesn't consume all the filament
-     * before triggering a filament change. This leaves some filament in the
-     * current slot and before switching to the next slot it is unloaded.
-     *
-     * Enabling this option will trigger the filament change when both FINDA
-     * and Filament Runout Sensor triggers during the print and it allows the
-     * filament in the current slot to be completely consumed before doing the
-     * filament change. But this can cause problems as a little bit of filament
-     * will be left between the extruder gears (thinking that the filament
-     * sensor is triggered through the gears) and the end of the PTFE tube and
-     * can cause filament load issues.
-     */
-    //#define MMU3_SPOOL_JOIN_CONSUMES_ALL_FILAMENT
-
-    // MMU3 sequences use mm/sec. Not compatible with MMU2 which use mm/min.
-    #define MMU3_LOAD_TO_NOZZLE_SEQUENCE \
-      { _MMU_EXTRUDER_PTFE_LENGTH,      MMM_TO_MMS(810) }, /* (13.5 mm/s) Fast load ahead of heatbreak */ \
-      { _MMU_EXTRUDER_HEATBREAK_LENGTH, MMM_TO_MMS(198) }  /* ( 3.3 mm/s) Slow load after heatbreak */
-
-    #define MMU3_RAMMING_SEQUENCE \
-      { 0.2816,  MMM_TO_MMS(1339.0) }, \
-      { 0.3051,  MMM_TO_MMS(1451.0) }, \
-      { 0.3453,  MMM_TO_MMS(1642.0) }, \
-      { 0.3990,  MMM_TO_MMS(1897.0) }, \
-      { 0.4761,  MMM_TO_MMS(2264.0) }, \
-      { 0.5767,  MMM_TO_MMS(2742.0) }, \
-      { 0.5691,  MMM_TO_MMS(3220.0) }, \
-      { 0.1081,  MMM_TO_MMS(3220.0) }, \
-      { 0.7644,  MMM_TO_MMS(3635.0) }, \
-      { 0.8248,  MMM_TO_MMS(3921.0) }, \
-      { 0.8483,  MMM_TO_MMS(4033.0) }, \
-      { -15.0,   MMM_TO_MMS(6000.0) }, \
-      { -24.5,   MMM_TO_MMS(1200.0) }, \
-      {  -7.0,   MMM_TO_MMS( 600.0) }, \
-      {  -3.5,   MMM_TO_MMS( 360.0) }, \
-      {  20.0,   MMM_TO_MMS( 454.0) }, \
-      { -20.0,   MMM_TO_MMS( 303.0) }, \
-      { -35.0,   MMM_TO_MMS(2000.0) }
-
-  #else // MMU2 (not MMU2S)
-
-    /**
-     * MMU2 Extruder Sensor
+     * MMU1 Extruder Sensor
     *
     * Support for a Průša (or other) IR Sensor to detect filament near the extruder
     * and make loading more reliable. Suitable for an extruder equipped with a filament
@@ -4585,14 +4453,16 @@
     * move up to the gears. If no filament is detected, the MMU2 can make some more attempts.
     * If all attempts fail, a filament runout will be triggered.
     */
-    //#define MMU2_EXTRUDER_SENSOR
-    #if ENABLED(MMU2_EXTRUDER_SENSOR)
-      #define MMU2_LOADING_ATTEMPTS_NR 5  // Number of times to try loading filament before failure
+    //#define MMU_EXTRUDER_SENSOR
+    #if ENABLED(MMU_EXTRUDER_SENSOR)
+      #define MMU_LOADING_ATTEMPTS_NR 5 // max. number of attempts to load filament if first load fail
    #endif

  #endif

-#endif // HAS_PRUSA_MMU2 || HAS_PRUSA_MMU3
+  //#define MMU2_DEBUG  // Write debug info to serial output
+
+#endif // HAS_PRUSA_MMU2

 /**
 * Advanced Print Counter settings
@@ -187,17 +187,6 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1033)
 # RAMPS Plus 3DYMY (Power outputs: Spindle, Controller Fan)
 else ifeq ($(HARDWARE_MOTHERBOARD),1034)

-# RAMPS 1.6+ (Power outputs: Hotend, Fan, Bed)
-else ifeq ($(HARDWARE_MOTHERBOARD),1035)
-# RAMPS 1.6+ (Power outputs: Hotend0, Hotend1, Bed)
-else ifeq ($(HARDWARE_MOTHERBOARD),1036)
-# RAMPS 1.6+ (Power outputs: Hotend, Fan0, Fan1)
-else ifeq ($(HARDWARE_MOTHERBOARD),1037)
-# RAMPS 1.6+ (Power outputs: Hotend0, Hotend1, Fan)
-else ifeq ($(HARDWARE_MOTHERBOARD),1038)
-# RAMPS 1.6+ (Power outputs: Spindle, Controller Fan)
-else ifeq ($(HARDWARE_MOTHERBOARD),1039)
-
 #
 # RAMPS Derivatives - ATmega1280, ATmega2560
 #
@@ -232,113 +221,108 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1112)
 else ifeq ($(HARDWARE_MOTHERBOARD),1113)
 # BigTreeTech or BIQU KFB2.0
 else ifeq ($(HARDWARE_MOTHERBOARD),1114)
-# Zonestar zrib V2.0 (Chinese RAMPS replica)
+# zrib V2.0 (Chinese RAMPS replica)
 else ifeq ($(HARDWARE_MOTHERBOARD),1115)
-# Zonestar zrib V5.2 (Chinese RAMPS replica)
+# zrib V5.2 (Chinese RAMPS replica)
 else ifeq ($(HARDWARE_MOTHERBOARD),1116)
-# Zonestar zrib V5.3 (Chinese RAMPS replica)
-else ifeq ($(HARDWARE_MOTHERBOARD),1117)
 # Felix 2.0+ Electronics Board (RAMPS like)
-else ifeq ($(HARDWARE_MOTHERBOARD),1118)
+else ifeq ($(HARDWARE_MOTHERBOARD),1117)
 # Invent-A-Part RigidBoard
-else ifeq ($(HARDWARE_MOTHERBOARD),1119)
+else ifeq ($(HARDWARE_MOTHERBOARD),1118)
 # Invent-A-Part RigidBoard V2
-else ifeq ($(HARDWARE_MOTHERBOARD),1120)
+else ifeq ($(HARDWARE_MOTHERBOARD),1119)
 # Sainsmart 2-in-1 board
-else ifeq ($(HARDWARE_MOTHERBOARD),1121)
+else ifeq ($(HARDWARE_MOTHERBOARD),1120)
 # Ultimaker
-else ifeq ($(HARDWARE_MOTHERBOARD),1122)
+else ifeq ($(HARDWARE_MOTHERBOARD),1121)
 # Ultimaker (Older electronics. Pre 1.5.4. This is rare)
-else ifeq ($(HARDWARE_MOTHERBOARD),1123)
+else ifeq ($(HARDWARE_MOTHERBOARD),1122)
  MCU              ?= atmega1280
  PROG_MCU         ?= m1280
 # Azteeg X3
-else ifeq ($(HARDWARE_MOTHERBOARD),1124)
+else ifeq ($(HARDWARE_MOTHERBOARD),1123)
 # Azteeg X3 Pro
-else ifeq ($(HARDWARE_MOTHERBOARD),1125)
+else ifeq ($(HARDWARE_MOTHERBOARD),1124)
 # Ultimainboard 2.x (Uses TEMP_SENSOR 20)
-else ifeq ($(HARDWARE_MOTHERBOARD),1126)
+else ifeq ($(HARDWARE_MOTHERBOARD),1125)
 # Rumba
-else ifeq ($(HARDWARE_MOTHERBOARD),1127)
+else ifeq ($(HARDWARE_MOTHERBOARD),1126)
 # Raise3D N series Rumba derivative
-else ifeq ($(HARDWARE_MOTHERBOARD),1128)
+else ifeq ($(HARDWARE_MOTHERBOARD),1127)
 # Rapide Lite 200 (v1, low-cost RUMBA clone with drv)
-else ifeq ($(HARDWARE_MOTHERBOARD),1129)
+else ifeq ($(HARDWARE_MOTHERBOARD),1128)
 # Formbot T-Rex 2 Plus
-else ifeq ($(HARDWARE_MOTHERBOARD),1130)
+else ifeq ($(HARDWARE_MOTHERBOARD),1129)
 # Formbot T-Rex 3
-else ifeq ($(HARDWARE_MOTHERBOARD),1131)
+else ifeq ($(HARDWARE_MOTHERBOARD),1130)
 # Formbot Raptor
-else ifeq ($(HARDWARE_MOTHERBOARD),1132)
+else ifeq ($(HARDWARE_MOTHERBOARD),1131)
 # Formbot Raptor 2
-else ifeq ($(HARDWARE_MOTHERBOARD),1133)
+else ifeq ($(HARDWARE_MOTHERBOARD),1132)
 # bq ZUM Mega 3D
-else ifeq ($(HARDWARE_MOTHERBOARD),1134)
+else ifeq ($(HARDWARE_MOTHERBOARD),1133)
 # MakeBoard Mini v2.1.2 by MicroMake
-else ifeq ($(HARDWARE_MOTHERBOARD),1135)
+else ifeq ($(HARDWARE_MOTHERBOARD),1134)
 # TriGorilla Anycubic version 1.3-based on RAMPS EFB
-else ifeq ($(HARDWARE_MOTHERBOARD),1136)
+else ifeq ($(HARDWARE_MOTHERBOARD),1135)
 #   ... Ver 1.4
-else ifeq ($(HARDWARE_MOTHERBOARD),1137)
+else ifeq ($(HARDWARE_MOTHERBOARD),1136)
 #   ... Rev 1.1 (new servo pin order)
-else ifeq ($(HARDWARE_MOTHERBOARD),1138)
+else ifeq ($(HARDWARE_MOTHERBOARD),1137)
 # Creality: Ender-4, CR-8
-else ifeq ($(HARDWARE_MOTHERBOARD),1139)
+else ifeq ($(HARDWARE_MOTHERBOARD),1138)
 # Creality: CR10S, CR20, CR-X
-else ifeq ($(HARDWARE_MOTHERBOARD),1140)
+else ifeq ($(HARDWARE_MOTHERBOARD),1139)
 # Dagoma F5
-else ifeq ($(HARDWARE_MOTHERBOARD),1141)
-# Dagoma D6 (as found in the Dagoma DiscoUltimate V2 TMC)
-else ifeq ($(HARDWARE_MOTHERBOARD),1142)
+else ifeq ($(HARDWARE_MOTHERBOARD),1140)
 # FYSETC F6 1.3
-else ifeq ($(HARDWARE_MOTHERBOARD),1143)
+else ifeq ($(HARDWARE_MOTHERBOARD),1141)
 # FYSETC F6 1.4
-else ifeq ($(HARDWARE_MOTHERBOARD),1144)
+else ifeq ($(HARDWARE_MOTHERBOARD),1142)
 # Wanhao Duplicator i3 Plus
-else ifeq ($(HARDWARE_MOTHERBOARD),1145)
+else ifeq ($(HARDWARE_MOTHERBOARD),1143)
 # VORON Design
-else ifeq ($(HARDWARE_MOTHERBOARD),1146)
+else ifeq ($(HARDWARE_MOTHERBOARD),1144)
 # Tronxy TRONXY-V3-1.0
-else ifeq ($(HARDWARE_MOTHERBOARD),1147)
+else ifeq ($(HARDWARE_MOTHERBOARD),1145)
 # Z-Bolt X Series
-else ifeq ($(HARDWARE_MOTHERBOARD),1148)
+else ifeq ($(HARDWARE_MOTHERBOARD),1146)
 # TT OSCAR
+else ifeq ($(HARDWARE_MOTHERBOARD),1147)
+# Overlord/Overlord Pro
+else ifeq ($(HARDWARE_MOTHERBOARD),1148)
+# ADIMLab Gantry v1
 else ifeq ($(HARDWARE_MOTHERBOARD),1149)
-# BIQU Tango V1
+# ADIMLab Gantry v2
 else ifeq ($(HARDWARE_MOTHERBOARD),1150)
-# MKS GEN L V2
+# BIQU Tango V1
 else ifeq ($(HARDWARE_MOTHERBOARD),1151)
-# MKS GEN L V2.1
+# MKS GEN L V2
 else ifeq ($(HARDWARE_MOTHERBOARD),1152)
-# Copymaster 3D
+# MKS GEN L V2.1
 else ifeq ($(HARDWARE_MOTHERBOARD),1153)
-# Ortur 4
+# Copymaster 3D
 else ifeq ($(HARDWARE_MOTHERBOARD),1154)
-# Tenlog D3 Hero IDEX printer
+# Ortur 4
 else ifeq ($(HARDWARE_MOTHERBOARD),1155)
-# Tenlog D3, D5, D6 IDEX Printer
+# Tenlog D3 Hero IDEX printer
 else ifeq ($(HARDWARE_MOTHERBOARD),1156)
-# Ramps S 1.2 by Sakul.cz (Power outputs: Hotend0, Hotend1, Fan, Bed)
+# Tenlog D3,5,6 Pro IDEX printers
 else ifeq ($(HARDWARE_MOTHERBOARD),1157)
-# Ramps S 1.2 by Sakul.cz (Power outputs: Hotend0, Hotend1, Hotend2, Bed)
+# Ramps S 1.2 by Sakul.cz (Power outputs: Hotend0, Hotend1, Fan, Bed)
 else ifeq ($(HARDWARE_MOTHERBOARD),1158)
-# Ramps S 1.2 by Sakul.cz (Power outputs: Hotend, Fan0, Fan1, Bed)
+# Ramps S 1.2 by Sakul.cz (Power outputs: Hotend0, Hotend1, Hotend2, Bed)
 else ifeq ($(HARDWARE_MOTHERBOARD),1159)
-# Longer LK1 PRO / Alfawise U20 Pro (PRO version)
+# Ramps S 1.2 by Sakul.cz (Power outputs: Hotend, Fan0, Fan1, Bed)
 else ifeq ($(HARDWARE_MOTHERBOARD),1160)
-# Longer LKx PRO / Alfawise Uxx Pro (PRO version)
+# Longer LK1 PRO / Alfawise U20 Pro (PRO version)
 else ifeq ($(HARDWARE_MOTHERBOARD),1161)
-# Pxmalion Core I3
+# Longer LKx PRO / Alfawise Uxx Pro (PRO version)
 else ifeq ($(HARDWARE_MOTHERBOARD),1162)
-# Panowin Cutlass (as found in the Panowin F1)
+# Zonestar zrib V5.3 (Chinese RAMPS replica)
 else ifeq ($(HARDWARE_MOTHERBOARD),1163)
-# Kodama Bardo V1.x (as found in the Kodama Trinus)
+# Pxmalion Core I3
 else ifeq ($(HARDWARE_MOTHERBOARD),1164)
-# XTLW MFF V1.0
-else ifeq ($(HARDWARE_MOTHERBOARD),1165)
-# XTLW MFF V2.0
-else ifeq ($(HARDWARE_MOTHERBOARD),1166)
-

 #
 # RAMBo and derivatives
@@ -356,7 +340,7 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1203)
 else ifeq ($(HARDWARE_MOTHERBOARD),1204)
 # abee Scoovo X9H
 else ifeq ($(HARDWARE_MOTHERBOARD),1205)
-# ThinkerV2
+# Rambo ThinkerV2
 else ifeq ($(HARDWARE_MOTHERBOARD),1206)

 #
@@ -399,40 +383,30 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1315)
 else ifeq ($(HARDWARE_MOTHERBOARD),1316)
 # Geeetech GT2560 Rev B for A10(M/T/D)
 else ifeq ($(HARDWARE_MOTHERBOARD),1317)
-# Geeetech GT2560 Rev B for Mecreator2
-else ifeq ($(HARDWARE_MOTHERBOARD),1318)
-# Geeetech GT2560 Rev B for A20(M/T/D)
-else ifeq ($(HARDWARE_MOTHERBOARD),1319)
 # Geeetech GT2560 Rev B for A10(M/T/D)
-else ifeq ($(HARDWARE_MOTHERBOARD),1320)
+else ifeq ($(HARDWARE_MOTHERBOARD),1318)
+# Geeetech GT2560 Rev B for Mecreator2
+else ifeq ($(HARDWARE_MOTHERBOARD),1319)
 # Geeetech GT2560 Rev B for A20(M/T/D)
-else ifeq ($(HARDWARE_MOTHERBOARD),1321)
+else ifeq ($(HARDWARE_MOTHERBOARD),1320)
 # Einstart retrofit
-else ifeq ($(HARDWARE_MOTHERBOARD),1322)
+else ifeq ($(HARDWARE_MOTHERBOARD),1321)
 # Wanhao 0ne+ i3 Mini
-else ifeq ($(HARDWARE_MOTHERBOARD),1323)
-# Overlord/Overlord Pro
-else ifeq ($(HARDWARE_MOTHERBOARD),1324)
-# ADIMLab Gantry v1
-else ifeq ($(HARDWARE_MOTHERBOARD),1325)
-# ADIMLab Gantry v2
-else ifeq ($(HARDWARE_MOTHERBOARD),1326)
+else ifeq ($(HARDWARE_MOTHERBOARD),1322)
 # Leapfrog Xeed 2015
-else ifeq ($(HARDWARE_MOTHERBOARD),1327)
+else ifeq ($(HARDWARE_MOTHERBOARD),1323)
 # PICA Shield (original version)
-else ifeq ($(HARDWARE_MOTHERBOARD),1328)
+else ifeq ($(HARDWARE_MOTHERBOARD),1324)
 # PICA Shield (rev C or later)
-else ifeq ($(HARDWARE_MOTHERBOARD),1329)
+else ifeq ($(HARDWARE_MOTHERBOARD),1325)
 # Intamsys 4.0 (Funmat HT)
-else ifeq ($(HARDWARE_MOTHERBOARD),1330)
+else ifeq ($(HARDWARE_MOTHERBOARD),1326)
 # Malyan M180 Mainboard Version 2 (no display function, direct G-code only)
-else ifeq ($(HARDWARE_MOTHERBOARD),1331)
+else ifeq ($(HARDWARE_MOTHERBOARD),1327)
+# Geeetech GT2560 Rev B for A20(M/T/D)
+else ifeq ($(HARDWARE_MOTHERBOARD),1328)
 # Mega controller & Protoneer CNC Shield V3.00
-else ifeq ($(HARDWARE_MOTHERBOARD),1332)
-# WEEDO 62A board (TINA2, Monoprice Cadet, etc.)
-else ifeq ($(HARDWARE_MOTHERBOARD),1333)
-# Geeetech GT2560 V4.1B for A10(M/T/D)
-else ifeq ($(HARDWARE_MOTHERBOARD),1334)
+else ifeq ($(HARDWARE_MOTHERBOARD),1329)

 #
 # ATmega1281, ATmega2561
@@ -466,7 +440,7 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1502)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega644p
  PROG_MCU         ?= m644p
-# Melzi V2
+# Melzi V2.0
 else ifeq ($(HARDWARE_MOTHERBOARD),1503)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
@@ -476,38 +450,33 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1504)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
  PROG_MCU         ?= m1284p
-# Melzi Creality3D (for CR-10 etc)
+# Melzi Creality3D board (for CR-10 etc)
 else ifeq ($(HARDWARE_MOTHERBOARD),1505)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
  PROG_MCU         ?= m1284p
-# Melzi Creality3D (for Ender-2)
+# Melzi Malyan M150 board
 else ifeq ($(HARDWARE_MOTHERBOARD),1506)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
  PROG_MCU         ?= m1284p
-# Melzi Malyan M150
+# Tronxy X5S
 else ifeq ($(HARDWARE_MOTHERBOARD),1507)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
  PROG_MCU         ?= m1284p
-# Tronxy X5S
+# STB V1.1
 else ifeq ($(HARDWARE_MOTHERBOARD),1508)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
  PROG_MCU         ?= m1284p
-# STB V1.1
+# Azteeg X1
 else ifeq ($(HARDWARE_MOTHERBOARD),1509)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
  PROG_MCU         ?= m1284p
-# Azteeg X1
-else ifeq ($(HARDWARE_MOTHERBOARD),1510)
-  HARDWARE_VARIANT ?= Sanguino
-  MCU              ?= atmega1284p
-  PROG_MCU         ?= m1284p
 # Anet 1.0 (Melzi clone)
-else ifeq ($(HARDWARE_MOTHERBOARD),1511)
+else ifeq ($(HARDWARE_MOTHERBOARD),1510)
  HARDWARE_VARIANT ?= Sanguino
  MCU              ?= atmega1284p
  PROG_MCU         ?= m1284p
@@ -1026,7 +995,7 @@ extcoff: $(TARGET).elf
 	$(NM) -n $< > $@

 # Link: create ELF output file from library.
-LDFLAGS+= -Wl,-V
+
 $(BUILD_DIR)/$(TARGET).elf: $(OBJ) Configuration.h
 	$(Pecho) "  CXX   $@"
 	$P $(CXX) $(LD_PREFIX) $(ALL_CXXFLAGS) -o $@ -L. $(OBJ) $(LDFLAGS) $(LD_SUFFIX)
@@ -41,14 +41,7 @@
 * here we define this default string as the date where the latest release
 * version was tagged.
 */
-//#define STRING_DISTRIBUTION_DATE "2024-11-04"
-
-/**
- * The protocol for communication to the host. Protocol indicates communication
- * standards such as the use of ASCII, "echo:" and "error:" line prefixes, etc.
- * (Other behaviors are given by the firmware version and capabilities report.)
- */
-//#define PROTOCOL_VERSION "1.0"
+//#define STRING_DISTRIBUTION_DATE "2024-05-24"

 /**
 * Defines a generic printer name to be output to the LCD after booting Marlin.
@@ -75,8 +68,8 @@
 //#define WEBSITE_URL "marlinfw.org"

 /**
- * Set the vendor info the serial USB interface, if changeable.
- * Currently only supported by DUE platform.
+ * Set the vendor info the serial USB interface, if changable
+ * Currently only supported by DUE platform
 */
 //#define USB_DEVICE_VENDOR_ID           0x0000
 //#define USB_DEVICE_PRODUCT_ID          0x0000
@@ -129,11 +129,11 @@ typedef Servo hal_servo_t;
  #endif
 #endif

-#ifdef MMU_SERIAL_PORT
-  #if !WITHIN(MMU_SERIAL_PORT, 0, 3)
-    #error "MMU_SERIAL_PORT must be from 0 to 3"
+#ifdef MMU2_SERIAL_PORT
+  #if !WITHIN(MMU2_SERIAL_PORT, 0, 3)
+    #error "MMU2_SERIAL_PORT must be from 0 to 3"
  #endif
-  #define MMU_SERIAL mmuSerial
+  #define MMU2_SERIAL mmuSerial
 #endif

 #ifdef LCD_SERIAL_PORT
@@ -141,7 +141,7 @@ typedef Servo hal_servo_t;
    #error "LCD_SERIAL_PORT must be from 0 to 3."
  #endif
  #define LCD_SERIAL lcdSerial
-  #if ANY(HAS_DGUS_LCD, EXTENSIBLE_UI)
+  #if HAS_DGUS_LCD
    #define LCD_SERIAL_TX_BUFFER_FREE() LCD_SERIAL.get_tx_buffer_free()
  #endif
 #endif
@@ -159,7 +159,7 @@ typedef Servo hal_servo_t;
 #define GET_PIN_MAP_INDEX(pin) pin
 #define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)

-#define HAL_SENSITIVE_PINS 0, 1
+#define HAL_SENSITIVE_PINS 0, 1,

 #ifdef __AVR_AT90USB1286__
  #define JTAG_DISABLE() do{ MCUCR = 0x80; MCUCR = 0x80; }while(0)
@@ -601,20 +601,20 @@ MSerialT1 customizedSerial1(MSerialT1::HasEmergencyParser);

 #endif // SERIAL_PORT_3

-#ifdef MMU_SERIAL_PORT
+#ifdef MMU2_SERIAL_PORT

-  ISR(SERIAL_REGNAME(USART, MMU_SERIAL_PORT, _RX_vect)) {
-    MarlinSerial<MMU2SerialCfg<MMU_SERIAL_PORT>>::store_rxd_char();
+  ISR(SERIAL_REGNAME(USART, MMU2_SERIAL_PORT, _RX_vect)) {
+    MarlinSerial<MMU2SerialCfg<MMU2_SERIAL_PORT>>::store_rxd_char();
  }

-  ISR(SERIAL_REGNAME(USART, MMU_SERIAL_PORT, _UDRE_vect)) {
-    MarlinSerial<MMU2SerialCfg<MMU_SERIAL_PORT>>::_tx_udr_empty_irq();
+  ISR(SERIAL_REGNAME(USART, MMU2_SERIAL_PORT, _UDRE_vect)) {
+    MarlinSerial<MMU2SerialCfg<MMU2_SERIAL_PORT>>::_tx_udr_empty_irq();
  }

-  template class MarlinSerial< MMU2SerialCfg<MMU_SERIAL_PORT> >;
+  template class MarlinSerial< MMU2SerialCfg<MMU2_SERIAL_PORT> >;
  MSerialMMU2 mmuSerial(MSerialMMU2::HasEmergencyParser);

-#endif // MMU_SERIAL_PORT
+#endif // MMU2_SERIAL_PORT

 #ifdef LCD_SERIAL_PORT

@@ -629,7 +629,7 @@ MSerialT1 customizedSerial1(MSerialT1::HasEmergencyParser);
  template class MarlinSerial< LCDSerialCfg<LCD_SERIAL_PORT> >;
  MSerialLCD lcdSerial(MSerialLCD::HasEmergencyParser);

-  #if ANY(HAS_DGUS_LCD, EXTENSIBLE_UI)
+  #if HAS_DGUS_LCD
    template<typename Cfg>
    typename MarlinSerial<Cfg>::ring_buffer_pos_t MarlinSerial<Cfg>::get_tx_buffer_free() {
      const ring_buffer_pos_t t = tx_buffer.tail,  // next byte to send.
@@ -205,7 +205,7 @@
    static ring_buffer_pos_t available();
    static void write(const uint8_t c);
    static void flushTX();
-    #if ANY(HAS_DGUS_LCD, EXTENSIBLE_UI)
+    #if HAS_DGUS_LCD
      static ring_buffer_pos_t get_tx_buffer_free();
    #endif

@@ -246,7 +246,7 @@

 #endif // !USBCON

-#ifdef MMU_SERIAL_PORT
+#ifdef MMU2_SERIAL_PORT
  template <uint8_t serial>
  struct MMU2SerialCfg {
    static constexpr int PORT               = serial;
@@ -260,7 +260,7 @@
    static constexpr bool RX_OVERRUNS       = false;
  };

-  typedef Serial1Class< MarlinSerial< MMU2SerialCfg<MMU_SERIAL_PORT> > > MSerialMMU2;
+  typedef Serial1Class< MarlinSerial< MMU2SerialCfg<MMU2_SERIAL_PORT> > > MSerialMMU2;
  extern MSerialMMU2 mmuSerial;
 #endif

@@ -345,14 +345,6 @@ void setup_endstop_interrupts() {
      pciSetup(Z_MIN_PROBE_PIN);
    #endif
  #endif
-  #if USE_CALIBRATION
-    #if (digitalPinToInterrupt(CALIBRATION_PIN) != NOT_AN_INTERRUPT)
-      _ATTACH(CALIBRATION_PIN);
-    #else
-      static_assert(digitalPinHasPCICR(CALIBRATION_PIN), "CALIBRATION_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue.");
-      pciSetup(CALIBRATION_PIN);
-    #endif
-  #endif

  // If we arrive here without raising an assertion, each pin has either an EXT-interrupt or a PCI.
 }
@@ -150,7 +150,7 @@ void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
      else {
        if (p == 32 || p == 128) continue;                    // Skip TIMER2 specific prescalers when not TIMER2
        const uint16_t rft = (F_CPU) / (p * f_desired);
-        DEBUG_ECHOLNPGM("(Not Timer 2) F_CPU=", STRINGIFY(F_CPU), " prescaler=", p, " f_desired=", f_desired);
+        DEBUG_ECHOLNPGM("(Not Timer 2) F_CPU=" STRINGIFY(F_CPU), " prescaler=", p, " f_desired=", f_desired);
        res_fast_temp = rft - 1;
        res_pc_temp = rft / 2;
      }
@@ -28,6 +28,9 @@
 *   Port          : E0 E1 E4 E5 G5 E3 H3 H4 H5 H6 B4 B5 B6 B7 J1 J0 H1 H0 D3 D2 D1 D0 A0 A1 A2 A3 A4 A5 A6 A7 C7 C6 C5 C4 C3 C2 C1 C0 D7 G2 G1 G0 L7 L6 L5 L4 L3 L2 L1 L0 B3 B2 B1 B0 F0 F1 F2 F3 F4 F5 F6 F7 K0 K1 K2 K3 K4 K5 K6 K7 | E2 E6 E7 xx xx H2 H7 G3 G4 xx xx xx xx xx D4 D5 D6 xx xx J2 J3 J4 J5 J6 J7 xx xx xx xx xx
 *   Logical Pin   : 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | 78 79 80 xx xx 84 85 71 70 xx xx xx xx xx 81 82 83 xx xx 72 73 75 76 77 74 xx xx xx xx xx
 *   Analog Input  :                                                                                                                                                                    0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
 */

 #include "../fastio.h"
@@ -26,6 +26,9 @@
 *
 *   Logical Pin: 38 39 40 41 42 43 44 45 16 10 11 12 06 07 08 09 30 31 32 33 34 35 36 37 17 18 19 20 21 22 23 24 00 01 13 05 02 03 14 15 46 47 48 49 50 51 52 53 25 26 27 28 29 04
 *   Port:        A0 A1 A2 A3 A4 A5 A6 A7 B0 B1 B2 B3 B4 B5 B6 B7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 E0 E1 E2 E3 E4 E5 E6 E7 F0 F1 F2 F3 F4 F5 F6 F7 G0 G1 G2 G3 G4 G5
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
 */

 #include "../fastio.h"
@@ -26,6 +26,9 @@
 *
 *   Logical Pin: 08 09 10 11 12 13 14 15 16 17 18 19 20 21 00 01 02 03 04 05 06 07
 *   Port:        B0 B1 B2 B3 B4 B5 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
 */

 #include "../fastio.h"
@@ -26,6 +26,9 @@
 *
 *   Logical Pin: 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
 *   Port:        B0 B1 B2 B3 B4 B5 B6 B7 D0 D1 D2 D3 D4 D5 D6 D7 C0 C1 C2 C3 C4 C5 C6 C7 A7 A6 A5 A4 A3 A2 A1 A0
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
 */

 /**                        ATMega644
@@ -26,7 +26,10 @@
 *
 *   Logical Pin: 28 29 30 31 32 33 34 35 20 21 22 23 24 25 26 27 10 11 12 13 14 15 16 17 00 01 02 03 04 05 06 07 08 09(46*47)36 37 18 19 38 39 40 41 42 43 44 45
 *   Port:        A0 A1 A2 A3 A4 A5 A6 A7 B0 B1 B2 B3 B4 B5 B6 B7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 E0 E1 E2 E3 E4 E5 E6 E7 F0 F1 F2 F3 F4 F5 F6 F7
- *            Logical pins 46-47 aren't supported by Teensyduino, but are supported below as E2 and E3
+ *            The logical pins 46 and 47 are not supported by Teensyduino, but are supported below as E2 and E3
+ *
+ * Arduino Pin Layout video: https://youtu.be/rIqeVCX09FA
+ * AVR alternate pin function overview video: https://youtu.be/1yd8wuI5Plg
 */

 #include "../fastio.h"
@@ -22,23 +22,7 @@
 #pragma once

 /**
- * Pins Debugging for Atmel 8 bit AVR CPUs
- *
- *   - NUMBER_PINS_TOTAL
- *   - MULTI_NAME_PAD
- *   - getPinByIndex(index)
- *   - printPinNameByIndex(index)
- *   - getPinIsDigitalByIndex(index)
- *   - digitalPinToAnalogIndex(pin)
- *   - getValidPinMode(pin)
- *   - isValidPin(pin)
- *   - isAnalogPin(pin)
- *   - digitalRead_mod(pin)
- *   - pwm_status(pin)
- *   - printPinPWM(pin)
- *   - printPinPort(pin)
- *   - printPinNumber(pin)
- *   - printPinAnalog(pin)
+ * PWM print routines for Atmel 8 bit AVR CPUs
 */

 #include "../../inc/MarlinConfig.h"
@@ -55,44 +39,44 @@
  #include "pinsDebug_Teensyduino.h"
  // Can't use the "digitalPinToPort" function from the Teensyduino type IDEs
  // portModeRegister takes a different argument
-  #define digitalPinToTimer_DEBUG(P) digitalPinToTimer(P)
-  #define digitalPinToBitMask_DEBUG(P) digitalPinToBitMask(P)
-  #define digitalPinToPort_DEBUG(P) digitalPinToPort(P)
-  #define getValidPinMode(P) (*portModeRegister(P) & digitalPinToBitMask_DEBUG(P))
+  #define digitalPinToTimer_DEBUG(p) digitalPinToTimer(p)
+  #define digitalPinToBitMask_DEBUG(p) digitalPinToBitMask(p)
+  #define digitalPinToPort_DEBUG(p) digitalPinToPort(p)
+  #define GET_PINMODE(pin) (*portModeRegister(pin) & digitalPinToBitMask_DEBUG(pin))

 #elif AVR_ATmega2560_FAMILY_PLUS_70   // So we can access/display all the pins on boards using more than 70

  #include "pinsDebug_plus_70.h"
-  #define digitalPinToTimer_DEBUG(P) digitalPinToTimer_plus_70(P)
-  #define digitalPinToBitMask_DEBUG(P) digitalPinToBitMask_plus_70(P)
-  #define digitalPinToPort_DEBUG(P) digitalPinToPort_plus_70(P)
-  bool getValidPinMode(pin_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }
+  #define digitalPinToTimer_DEBUG(p) digitalPinToTimer_plus_70(p)
+  #define digitalPinToBitMask_DEBUG(p) digitalPinToBitMask_plus_70(p)
+  #define digitalPinToPort_DEBUG(p) digitalPinToPort_plus_70(p)
+  bool GET_PINMODE(int8_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }

 #else

-  #define digitalPinToTimer_DEBUG(P) digitalPinToTimer(P)
-  #define digitalPinToBitMask_DEBUG(P) digitalPinToBitMask(P)
-  #define digitalPinToPort_DEBUG(P) digitalPinToPort(P)
-  bool getValidPinMode(pin_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }
-  #define getPinByIndex(x) pgm_read_byte(&pin_array[x].pin)
+  #define digitalPinToTimer_DEBUG(p) digitalPinToTimer(p)
+  #define digitalPinToBitMask_DEBUG(p) digitalPinToBitMask(p)
+  #define digitalPinToPort_DEBUG(p) digitalPinToPort(p)
+  bool GET_PINMODE(int8_t pin) {return *portModeRegister(digitalPinToPort_DEBUG(pin)) & digitalPinToBitMask_DEBUG(pin); }
+  #define GET_ARRAY_PIN(p) pgm_read_byte(&pin_array[p].pin)

 #endif

-#define isValidPin(P) (P >= 0 && P < NUMBER_PINS_TOTAL)
+#define VALID_PIN(pin) (pin >= 0 && pin < NUM_DIGITAL_PINS ? 1 : 0)
 #if AVR_ATmega1284_FAMILY
-  #define isAnalogPin(P) WITHIN(P, analogInputToDigitalPin(7), analogInputToDigitalPin(0))
-  #define digitalPinToAnalogIndex(P) int(isAnalogPin(P) ? (P) - analogInputToDigitalPin(7) : -1)
+  #define IS_ANALOG(P) WITHIN(P, analogInputToDigitalPin(7), analogInputToDigitalPin(0))
+  #define DIGITAL_PIN_TO_ANALOG_PIN(P) int(IS_ANALOG(P) ? (P) - analogInputToDigitalPin(7) : -1)
 #else
  #define _ANALOG1(P) WITHIN(P, analogInputToDigitalPin(0), analogInputToDigitalPin(7))
  #define _ANALOG2(P) WITHIN(P, analogInputToDigitalPin(8), analogInputToDigitalPin(15))
-  #define isAnalogPin(P) (_ANALOG1(P) || _ANALOG2(P))
-  #define digitalPinToAnalogIndex(P) int(_ANALOG1(P) ? (P) - analogInputToDigitalPin(0) : _ANALOG2(P) ? (P) - analogInputToDigitalPin(8) + 8 : -1)
+  #define IS_ANALOG(P) (_ANALOG1(P) || _ANALOG2(P))
+  #define DIGITAL_PIN_TO_ANALOG_PIN(P) int(_ANALOG1(P) ? (P) - analogInputToDigitalPin(0) : _ANALOG2(P) ? (P) - analogInputToDigitalPin(8) + 8 : -1)
 #endif
-#define getPinByIndex(x) pgm_read_byte(&pin_array[x].pin)
+#define GET_ARRAY_PIN(p) pgm_read_byte(&pin_array[p].pin)
 #define MULTI_NAME_PAD 26 // space needed to be pretty if not first name assigned to a pin

-void printPinNameByIndex(const uint8_t index) {
-  PGM_P const name_mem_pointer = (PGM_P)pgm_read_ptr(&pin_array[index].name);
+void PRINT_ARRAY_NAME(uint8_t x) {
+  PGM_P const name_mem_pointer = (PGM_P)pgm_read_ptr(&pin_array[x].name);
  for (uint8_t y = 0; y < MAX_NAME_LENGTH; ++y) {
    char temp_char = pgm_read_byte(name_mem_pointer + y);
    if (temp_char != 0)
@@ -104,7 +88,7 @@ void printPinNameByIndex(const uint8_t index) {
  }
 }

-#define getPinIsDigitalByIndex(x)   pgm_read_byte(&pin_array[x].is_digital)
+#define GET_ARRAY_IS_DIGITAL(x)   pgm_read_byte(&pin_array[x].is_digital)

 #if defined(__AVR_ATmega1284P__)  // 1284 IDE extensions set this to the number of
  #undef NUM_DIGITAL_PINS         // digital only pins while all other CPUs have it
@@ -125,7 +109,7 @@ void printPinNameByIndex(const uint8_t index) {
 * Print a pin's PWM status.
 * Return true if it's currently a PWM pin.
 */
-bool pwm_status(const uint8_t pin) {
+bool pwm_status(uint8_t pin) {
  char buffer[20];   // for the sprintf statements

  switch (digitalPinToTimer_DEBUG(pin)) {
@@ -292,7 +276,7 @@ void timer_prefix(uint8_t T, char L, uint8_t N) {  // T - timer    L - pwm  N -
  if (TEST(*TMSK, TOIE)) err_prob_interrupt();
 }

-void printPinPWM(const uint8_t pin) {
+void pwm_details(uint8_t pin) {
  switch (digitalPinToTimer_DEBUG(pin)) {

    #if ABTEST(0)
@@ -363,7 +347,7 @@ void printPinPWM(const uint8_t pin) {
  #else
    UNUSED(print_is_also_tied);
  #endif
-} // printPinPWM
+} // pwm_details

 #ifndef digitalRead_mod                   // Use Teensyduino's version of digitalRead - it doesn't disable the PWMs
  int digitalRead_mod(const pin_t pin) {  // same as digitalRead except the PWM stop section has been removed
@@ -372,7 +356,7 @@ void printPinPWM(const uint8_t pin) {
  }
 #endif

-void printPinPort(const pin_t pin) {   // print port number
+void print_port(const pin_t pin) {   // print port number
  #ifdef digitalPinToPort_DEBUG
    uint8_t x;
    SERIAL_ECHOPGM("  Port: ");
@@ -402,7 +386,7 @@ void printPinPort(const pin_t pin) {   // print port number
  #endif
 }

-#define printPinNumber(P) do{ sprintf_P(buffer, PSTR("%3d "), P); SERIAL_ECHO(buffer); }while(0)
-#define printPinAnalog(P) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), digitalPinToAnalogIndex(P)); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%3d "), p); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0)

 #undef ABTEST
@@ -102,7 +102,7 @@ const uint8_t PROGMEM digital_pin_to_port_PGM[] = {

 // digitalPinToBitMask(pin) is OK

-#define digitalRead_mod(P)  extDigitalRead(P)   // Teensyduino's version of digitalRead doesn't
+#define digitalRead_mod(p)  extDigitalRead(p)   // Teensyduino's version of digitalRead doesn't
                                                // disable the PWMs so we can use it as is

 // portModeRegister(pin) is OK
@@ -120,7 +120,7 @@ void u8g_spiSend_sw_AVR_mode_3(uint8_t val) {
  U8G_ATOMIC_END();
 }

-#if U8G_SPI_USE_MODE_3
+#if ENABLED(FYSETC_MINI_12864)
  #define SPISEND_SW_AVR u8g_spiSend_sw_AVR_mode_3
 #else
  #define SPISEND_SW_AVR u8g_spiSend_sw_AVR_mode_0
@@ -143,9 +143,9 @@ uint8_t u8g_com_HAL_AVR_sw_sp_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
      break;

    case U8G_COM_MSG_CHIP_SELECT:
-      #if U8G_SPI_USE_MODE_3                                  // LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                                        // SCK idle state needs to be set to the proper idle state before
-                                                              //  the next chip select goes active
+      #if ENABLED(FYSETC_MINI_12864)           // LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                         //   SCK idle state needs to be set to the proper idle state before
+                                               //   the next chip select goes active
          u8g_com_arduino_digital_write(u8g, U8G_PI_SCK, 1);  // Set SCK to mode 3 idle state before CS goes active
          u8g_com_arduino_digital_write(u8g, U8G_PI_CS, LOW);
        }
@@ -81,11 +81,11 @@ extern DefaultSerial4 MSerial3;
  #endif
 #endif

-#ifdef MMU_SERIAL_PORT
-  #if WITHIN(MMU_SERIAL_PORT, 0, 3)
-    #define MMU_SERIAL MSERIAL(MMU_SERIAL_PORT)
+#ifdef MMU2_SERIAL_PORT
+  #if WITHIN(MMU2_SERIAL_PORT, 0, 3)
+    #define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
  #else
-    #error "MMU_SERIAL_PORT must be from 0 to 3."
+    #error "MMU2_SERIAL_PORT must be from 0 to 3."
  #endif
 #endif

@@ -127,7 +127,7 @@ typedef Servo hal_servo_t;
 #define HAL_ADC_RESOLUTION  10

 #ifndef analogInputToDigitalPin
-  #define analogInputToDigitalPin(p) pin_t((p < 12U) ? (p) + 54U : -1)
+  #define analogInputToDigitalPin(p) ((p < 12U) ? (p) + 54U : -1)
 #endif

 //
@@ -50,7 +50,7 @@
 static Flags<_Nbr_16timers> DisablePending; // ISR should disable the timer at the next timer reset

 // ------------------------
-// Interrupt handler for the TC0 channel 1.
+/// Interrupt handler for the TC0 channel 1.
 // ------------------------
 void Servo_Handler(const timer16_Sequence_t, Tc*, const uint8_t);

@@ -64,7 +64,6 @@ void setup_endstop_interrupts() {
  TERN_(USE_Z4_MAX,      _ATTACH(Z4_MAX_PIN));
  TERN_(USE_Z4_MIN,      _ATTACH(Z4_MIN_PIN));
  TERN_(USE_Z_MIN_PROBE, _ATTACH(Z_MIN_PROBE_PIN));
-  TERN_(USE_CALIBRATION, _ATTACH(CALIBRATION_PIN));
  TERN_(USE_I_MAX,       _ATTACH(I_MAX_PIN));
  TERN_(USE_I_MIN,       _ATTACH(I_MIN_PIN));
  TERN_(USE_J_MAX,       _ATTACH(J_MAX_PIN));
@@ -68,15 +68,16 @@
 * Usually the hardware SPI pins are only available to the LCD. This makes the DUE hard SPI used at the same time
 * as the TMC2130 soft SPI the most common setup.
 */
+#define _IS_HW_SPI(P) (defined(TMC_SPI_##P) && (TMC_SPI_##P == SD_MOSI_PIN || TMC_SPI_##P == SD_MISO_PIN || TMC_SPI_##P == SD_SCK_PIN))
+
 #if HAS_MEDIA && HAS_DRIVER(TMC2130)
-  #define _IS_HW_SPI(P) (defined(TMC_SPI_##P) && (TMC_SPI_##P == SD_MOSI_PIN || TMC_SPI_##P == SD_MISO_PIN || TMC_SPI_##P == SD_SCK_PIN))
-  #if DISABLED(SOFTWARE_SPI) && ENABLED(TMC_USE_SW_SPI) && (_IS_HW_SPI(MOSI) || _IS_HW_SPI(MISO) || _IS_HW_SPI(SCK))
-    #error "DUE hardware SPI is required but is incompatible with TMC2130 software SPI. Either disable TMC_USE_SW_SPI or use separate pins for the two SPIs."
-  #endif
-  #if ENABLED(SOFTWARE_SPI) && DISABLED(TMC_USE_SW_SPI)
+  #if ENABLED(TMC_USE_SW_SPI)
+    #if DISABLED(SOFTWARE_SPI) && (_IS_HW_SPI(MOSI) || _IS_HW_SPI(MISO) || _IS_HW_SPI(SCK))
+      #error "DUE hardware SPI is required but is incompatible with TMC2130 software SPI. Either disable TMC_USE_SW_SPI or use separate pins for the two SPIs."
+    #endif
+  #elif ENABLED(SOFTWARE_SPI)
    #error "DUE software SPI is required but is incompatible with TMC2130 hardware SPI. Enable TMC_USE_SW_SPI to fix."
  #endif
-  #undef _IS_HW_SPI
 #endif

 #if ENABLED(FAST_PWM_FAN) || SPINDLE_LASER_FREQUENCY
@@ -19,26 +19,13 @@
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */
-#pragma once

 /**
- * Pins Debugging for DUE
- *
- *   - NUMBER_PINS_TOTAL
- *   - MULTI_NAME_PAD
- *   - getPinByIndex(index)
- *   - printPinNameByIndex(index)
- *   - getPinIsDigitalByIndex(index)
- *   - digitalPinToAnalogIndex(pin)
- *   - getValidPinMode(pin)
- *   - isValidPin(pin)
- *   - isAnalogPin(pin)
- *   - digitalRead_mod(pin)
- *   - pwm_status(pin)
- *   - printPinPWM(pin)
- *   - printPinPort(pin)
- *   - printPinNumber(pin)
- *   - printPinAnalog(pin)
+ * Support routines for Due
+ */
+
+/**
+ * Translation of routines & variables used by pinsDebug.h
 */

 #include "../shared/Marduino.h"
@@ -76,20 +63,20 @@

 #define NUMBER_PINS_TOTAL PINS_COUNT

-#define digitalRead_mod(P) extDigitalRead(P)  // AVR digitalRead disabled PWM before it read the pin
-#define printPinNameByIndex(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
-#define printPinNumber(P) do{ sprintf_P(buffer, PSTR("%02d"), P); SERIAL_ECHO(buffer); }while(0)
-#define printPinAnalog(P) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), digitalPinToAnalogIndex(P)); SERIAL_ECHO(buffer); }while(0)
-#define getPinByIndex(x) pin_array[x].pin
-#define getPinIsDigitalByIndex(x) pin_array[x].is_digital
-#define isValidPin(P) (P >= 0 && P < pin_t(NUMBER_PINS_TOTAL))
-#define digitalPinToAnalogIndex(P) int(P - analogInputToDigitalPin(0))
-#define isAnalogPin(P) WITHIN(P, pin_t(analogInputToDigitalPin(0)), pin_t(analogInputToDigitalPin(NUM_ANALOG_INPUTS - 1)))
-#define pwm_status(P) (((g_pinStatus[P] & 0xF) == PIN_STATUS_PWM) && \
-                        ((g_APinDescription[P].ulPinAttribute & PIN_ATTR_PWM) == PIN_ATTR_PWM))
+#define digitalRead_mod(p) extDigitalRead(p)  // AVR digitalRead disabled PWM before it read the pin
+#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%02d"), p); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0)
+#define GET_ARRAY_PIN(p) pin_array[p].pin
+#define GET_ARRAY_IS_DIGITAL(p) pin_array[p].is_digital
+#define VALID_PIN(pin) (pin >= 0 && pin < int8_t(NUMBER_PINS_TOTAL))
+#define DIGITAL_PIN_TO_ANALOG_PIN(p) int(p - analogInputToDigitalPin(0))
+#define IS_ANALOG(P) WITHIN(P, char(analogInputToDigitalPin(0)), char(analogInputToDigitalPin(NUM_ANALOG_INPUTS - 1)))
+#define pwm_status(pin) (((g_pinStatus[pin] & 0xF) == PIN_STATUS_PWM) && \
+                        ((g_APinDescription[pin].ulPinAttribute & PIN_ATTR_PWM) == PIN_ATTR_PWM))
 #define MULTI_NAME_PAD 14 // space needed to be pretty if not first name assigned to a pin

-bool getValidPinMode(const pin_t pin) {  // 1: output, 0: input
+bool GET_PINMODE(int8_t pin) {  // 1: output, 0: input
  volatile Pio* port = g_APinDescription[pin].pPort;
  uint32_t mask = g_APinDescription[pin].ulPin;
  uint8_t pin_status = g_pinStatus[pin] & 0xF;
@@ -98,14 +85,14 @@ bool getValidPinMode(const pin_t pin) {  // 1: output, 0: input
          || pwm_status(pin));
 }

-void printPinPWM(const int32_t pin) {
+void pwm_details(int32_t pin) {
  if (pwm_status(pin)) {
    uint32_t chan = g_APinDescription[pin].ulPWMChannel;
    SERIAL_ECHOPGM("PWM = ", PWM_INTERFACE->PWM_CH_NUM[chan].PWM_CDTY);
  }
 }

-void printPinPort(const pin_t) {}
+void print_port(const pin_t) {}

 /**
 * DUE Board pin   |  PORT  | Label
@@ -24,7 +24,7 @@
 /**
 * Define SPI Pins: SCK, MISO, MOSI, SS
 *
- * Available chip select pins for HW SPI are 4 10 52 77 87
+ * Available chip select pins for HW SPI are 4 10 52 77
 */
 #if SDSS == 4 || SDSS == 10 || SDSS == 52 || SDSS == 77 || SDSS == 87
  #if SDSS == 4
@@ -66,7 +66,7 @@

 #include <U8glib-HAL.h>

-#if U8G_SPI_USE_MODE_3
+#if ENABLED(FYSETC_MINI_12864)
  #define SPISEND_SW_DUE u8g_spiSend_sw_DUE_mode_3
 #else
  #define SPISEND_SW_DUE u8g_spiSend_sw_DUE_mode_0
@@ -96,15 +96,15 @@ uint8_t u8g_com_HAL_DUE_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
      break;

    case U8G_COM_MSG_CHIP_SELECT:
-      #if U8G_SPI_USE_MODE_3                        // LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                              // SCK idle state needs to be set to the proper idle state before
-                                                    //  the next chip select goes active
-          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 1);   // Set SCK to mode 3 idle state before CS goes active
+      #if ENABLED(FYSETC_MINI_12864)           // LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                        //   SCK idle state needs to be set to the proper idle state before
+                                               //   the next chip select goes active
+          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 1);  //set SCK to mode 3 idle state before CS goes active
          u8g_SetPILevel_DUE(u8g, U8G_PI_CS, LOW);
        }
        else {
          u8g_SetPILevel_DUE(u8g, U8G_PI_CS, HIGH);
-          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 0);   // Set SCK to mode 0 idle state after CS goes inactive
+          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 0); //set SCK to mode 0 idle state after CS goes inactive
        }
      #else
        u8g_SetPILevel_DUE(u8g, U8G_PI_CS, !arg_val);
@@ -11,7 +11,7 @@ if pioutil.is_pio_build():

    if current_OS == 'Windows':

-        env = pioutil.env
+        Import("env")

        # Use bossac.exe on Windows
        env.Replace(
@@ -19,7 +19,7 @@ void sd_mmc_spi_mem_init() {
 }

 inline bool media_ready() {
-  return IS_SD_MOUNTED() && IS_SD_INSERTED() && !IS_SD_FILE_OPEN() && !IS_SD_PRINTING();
+  return IS_SD_INSERTED() && !IS_SD_PRINTING() && !IS_SD_FILE_OPEN() && card.isMounted();
 }

 bool sd_mmc_spi_unload(bool) { return true; }
@@ -32,14 +32,14 @@ Ctrl_status sd_mmc_spi_test_unit_ready() {
  #ifdef DISABLE_DUE_SD_MMC
    return CTRL_NO_PRESENT;
  #endif
-  if (sd_mmc_spi_removal()) return CTRL_NO_PRESENT;
+  if (!media_ready()) return CTRL_NO_PRESENT;
  return CTRL_GOOD;
 }

 // NOTE: This function is defined as returning the address of the last block
 // in the card, which is cardSize() - 1
 Ctrl_status sd_mmc_spi_read_capacity(uint32_t *nb_sector) {
-  if (sd_mmc_spi_removal()) return CTRL_NO_PRESENT;
+  if (!media_ready()) return CTRL_NO_PRESENT;
  *nb_sector = card.diskIODriver()->cardSize() - 1;
  return CTRL_GOOD;
 }
@@ -61,7 +61,7 @@ Ctrl_status sd_mmc_spi_usb_read_10(uint32_t addr, uint16_t nb_sector) {
  #ifdef DISABLE_DUE_SD_MMC
    return CTRL_NO_PRESENT;
  #endif
-  if (sd_mmc_spi_removal()) return CTRL_NO_PRESENT;
+  if (!media_ready()) return CTRL_NO_PRESENT;

  #ifdef DEBUG_MMC
  {
@@ -100,7 +100,7 @@ Ctrl_status sd_mmc_spi_usb_write_10(uint32_t addr, uint16_t nb_sector) {
  #ifdef DISABLE_DUE_SD_MMC
    return CTRL_NO_PRESENT;
  #endif
-  if (sd_mmc_spi_removal()) return CTRL_NO_PRESENT;
+  if (!media_ready()) return CTRL_NO_PRESENT;

  #ifdef DEBUG_MMC
  {
@@ -209,17 +209,16 @@ int MarlinHAL::freeMemory() { return ESP.getFreeHeap(); }
 // ADC
 // ------------------------

-// https://docs.espressif.com/projects/esp-idf/en/release-v4.4/esp32/api-reference/peripherals/adc.html
+#define ADC1_CHANNEL(pin) ADC1_GPIO ## pin ## _CHANNEL
+
 adc1_channel_t get_channel(int pin) {
  switch (pin) {
-    case 39: return ADC1_CHANNEL_3;
-    case 36: return ADC1_CHANNEL_0;
-    case 35: return ADC1_CHANNEL_7;
-    case 34: return ADC1_CHANNEL_6;
-    case 33: return ADC1_CHANNEL_5;
-    case 32: return ADC1_CHANNEL_4;
-    case 37: return ADC1_CHANNEL_1;
-    case 38: return ADC1_CHANNEL_2;
+    case 39: return ADC1_CHANNEL(39);
+    case 36: return ADC1_CHANNEL(36);
+    case 35: return ADC1_CHANNEL(35);
+    case 34: return ADC1_CHANNEL(34);
+    case 33: return ADC1_CHANNEL(33);
+    case 32: return ADC1_CHANNEL(32);
  }
  return ADC1_CHANNEL_MAX;
 }
@@ -59,7 +59,6 @@ void setup_endstop_interrupts() {
  TERN_(USE_Z4_MAX,      _ATTACH(Z4_MAX_PIN));
  TERN_(USE_Z4_MIN,      _ATTACH(Z4_MIN_PIN));
  TERN_(USE_Z_MIN_PROBE, _ATTACH(Z_MIN_PROBE_PIN));
-  TERN_(USE_CALIBRATION, _ATTACH(CALIBRATION_PIN));
  TERN_(USE_I_MAX,       _ATTACH(I_MAX_PIN));
  TERN_(USE_I_MIN,       _ATTACH(I_MIN_PIN));
  TERN_(USE_J_MAX,       _ATTACH(J_MAX_PIN));
@@ -37,10 +37,6 @@
 // Set pin as output
 #define _SET_OUTPUT(IO)         pinMode(IO, OUTPUT)

-// TODO: Store set modes in an array and use those to get the mode
-#define _IS_OUTPUT(IO)           true
-#define _IS_INPUT(IO)            true
-
 // Set pin as input with pullup mode
 #define _PULLUP(IO, v)          pinMode(IO, v ? INPUT_PULLUP : INPUT)

@@ -74,9 +70,6 @@
 // Set pin as output and init
 #define OUT_WRITE(IO,V)         do{ _SET_OUTPUT(IO); WRITE(IO,V); }while(0)

-#define IS_OUTPUT(IO)            _IS_OUTPUT(IO)
-#define IS_INPUT(IO)             _IS_INPUT(IO)
-
 // digitalRead/Write wrappers
 #define extDigitalRead(IO)      digitalRead(IO)
 #define extDigitalWrite(IO,V)   digitalWrite(IO,V)
@@ -152,7 +152,7 @@ void stepperTask(void *parameter) {
    xQueueReceive(dma.queue, &dma.current, portMAX_DELAY);
    dma.rw_pos = 0;

-    const bool using_ftMotion = TERN0(FT_MOTION, ftMotion.cfg.active);
+    const bool using_ftMotion = TERN0(FT_MOTION, ftMotion.cfg.mode);

    while (dma.rw_pos < DMA_SAMPLE_COUNT) {

@@ -22,15 +22,11 @@

 #ifdef ARDUINO_ARCH_ESP32

-#include <WiFi.h>
-
-#undef ENABLED
-#undef DISABLED
-
 #include "../../inc/MarlinConfigPre.h"

 #if ALL(WIFISUPPORT, OTASUPPORT)

+#include <WiFi.h>
 #include <ESPmDNS.h>
 #include <WiFiUdp.h>
 #include <ArduinoOTA.h>
@@ -1,71 +0,0 @@
-/**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- *
- */
-#pragma once
-
-#error "PINS_DEBUGGING is not yet supported for ESP32!"
-
-/**
- * Pins Debugging for ESP32
- *
- *   - NUMBER_PINS_TOTAL
- *   - MULTI_NAME_PAD
- *   - getPinByIndex(index)
- *   - printPinNameByIndex(index)
- *   - getPinIsDigitalByIndex(index)
- *   - digitalPinToAnalogIndex(pin)
- *   - getValidPinMode(pin)
- *   - isValidPin(pin)
- *   - isAnalogPin(pin)
- *   - digitalRead_mod(pin)
- *   - pwm_status(pin)
- *   - printPinPWM(pin)
- *   - printPinPort(pin)
- *   - printPinNumber(pin)
- *   - printPinAnalog(pin)
- */
-
-#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
-#define MULTI_NAME_PAD 16 // space needed to be pretty if not first name assigned to a pin
-
-#define digitalRead_mod(P) extDigitalRead(P)
-#define printPinNameByIndex(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
-#define printPinNumber(P) do{ sprintf_P(buffer, PSTR("%02d"), P); SERIAL_ECHO(buffer); }while(0)
-#define printPinAnalog(P) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), digitalPinToAnalogIndex(P)); SERIAL_ECHO(buffer); }while(0)
-#define getPinByIndex(x) pin_array[x].pin
-#define getPinIsDigitalByIndex(x) pin_array[x].is_digital
-#define isValidPin(P) (P >= 0 && P < pin_t(NUMBER_PINS_TOTAL))
-#define digitalPinToAnalogIndex(P) int(P - analogInputToDigitalPin(0))
-#define isAnalogPin(P) WITHIN(P, pin_t(analogInputToDigitalPin(0)), pin_t(analogInputToDigitalPin(NUM_ANALOG_INPUTS - 1)))
-bool pwm_status(const pin_t) { return false; }
-
-void printPinPort(const pin_t) {}
-
-static bool getValidPinMode(const pin_t pin) {
-  return isValidPin(pin) && !IS_INPUT(pin);
-}
-
-void printPinPWM(const int32_t pin) {
-  if (pwm_status(pin)) {
-    //uint32_t chan = g_APinDescription[pin].ulPWMChannel TODO when fast pwm is operative;
-    //SERIAL_ECHOPGM("PWM = ", duty);
-  }
-}
@@ -90,7 +90,7 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
  config.counter_en  = TIMER_PAUSE;
  config.alarm_en    = TIMER_ALARM_EN;
  config.intr_type   = TIMER_INTR_LEVEL;
-  config.auto_reload = TIMER_AUTORELOAD_EN;
+  config.auto_reload = true;

  // Select and initialize the timer
  timer_init(timer.group, timer.idx, &config);
@@ -53,11 +53,12 @@ typedef uint64_t hal_timer_t;
 #if ENABLED(I2S_STEPPER_STREAM)
  #define STEPPER_TIMER_PRESCALE     1
  #define STEPPER_TIMER_RATE         250000                           // 250khz, 4µs pulses of i2s word clock
+  #define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs // wrong would be 0.25
 #else
  #define STEPPER_TIMER_PRESCALE     40
  #define STEPPER_TIMER_RATE         ((HAL_TIMER_RATE) / (STEPPER_TIMER_PRESCALE)) // frequency of stepper timer, 2MHz
+  #define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000)              // stepper timer ticks per µs
 #endif
-#define STEPPER_TIMER_TICKS_PER_US   ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs

 #define STEP_TIMER_MIN_INTERVAL   8 // minimum time in µs between stepper interrupts

@@ -114,19 +114,22 @@
 // Misc. Functions
 //
 #ifndef analogInputToDigitalPin
-  #define analogInputToDigitalPin(p) pin_t(p)
+#define analogInputToDigitalPin(p) (p)
 #endif

-#define CRITICAL_SECTION_START()        \
-  const bool irqon = !__get_PRIMASK();  \
-  __disable_irq();                      \
-  __DSB();
-#define CRITICAL_SECTION_END()          \
-  __DSB();                              \
-  if (irqon) __enable_irq();
+#define CRITICAL_SECTION_START        \
+  uint32_t primask = __get_PRIMASK(); \
+  (void)__iCliRetVal()

-#define cli() __disable_irq()
-#define sei() __enable_irq()
+#define CRITICAL_SECTION_END \
+  if (!primask)              \
+  (void)__iSeiRetVal()
+
+// Disable interrupts
+#define cli() noInterrupts()
+
+// Enable interrupts
+#define sei() interrupts()

 // bss_end alias
 #define __bss_end __bss_end__
@@ -101,14 +101,12 @@ void setup_endstop_interrupts() {

  SETUP(Z_MIN_PROBE);

-  SETUP(CALIBRATION);
-
  #undef SETUP
 }

 // Ensure 1 - 10 IRQs are registered
 // Disable some endstops if you encounter this error
-#define ENDSTOPS_INTERRUPTS_COUNT COUNT_ENABLED(USE_X_MAX, USE_X_MIN, USE_X2_MAX, USE_X2_MIN, USE_Y_MAX, USE_Y_MIN, USE_Y2_MAX, USE_Y2_MIN, USE_Z_MAX, USE_Z_MIN, USE_Z2_MAX, USE_Z2_MIN, USE_Z3_MAX, USE_Z3_MIN, USE_Z4_MAX, USE_Z4_MIN, USE_Z_MIN_PROBE, USE_CALIBRATION)
+#define ENDSTOPS_INTERRUPTS_COUNT COUNT_ENABLED(USE_X_MAX, USE_X_MIN, USE_X2_MAX, USE_X2_MIN, USE_Y_MAX, USE_Y_MIN, USE_Y2_MAX, USE_Y2_MIN, USE_Z_MAX, USE_Z_MIN, USE_Z2_MAX, USE_Z2_MIN, USE_Z3_MAX, USE_Z3_MIN, USE_Z4_MAX, USE_Z4_MIN, USE_Z_MIN_PROBE)
 #if ENDSTOPS_INTERRUPTS_COUNT > 10
  #error "Too many endstop interrupts! HC32F460 only supports 10 endstop interrupts."
 #elif ENDSTOPS_INTERRUPTS_COUNT == 0
@@ -94,10 +94,8 @@
    #error "SERIAL_DMA requires USART_RX_DMA_SUPPORT to be enabled in the arduino core."
  #endif

-  // Before arduino core version 1.2.0, USART_RX_DMA_SUPPORT did not implement 
-  // core_hook_usart_rx_irq, which is required for the emergency parser.
-  // With 1.2.0, this was fixed (see https://github.com/shadow578/framework-arduino-hc32f46x/pull/25).
-  #if ENABLED(EMERGENCY_PARSER) && ARDUINO_CORE_VERSION_INT < GET_VERSION_INT(1, 2, 0)
+  // USART_RX_DMA_SUPPORT does not implement core_hook_usart_rx_irq, which is required for the emergency parser
+  #if ENABLED(EMERGENCY_PARSER)
    #error "EMERGENCY_PARSER is not supported with SERIAL_DMA. Please disable either SERIAL_DMA or EMERGENCY_PARSER."
  #endif

@@ -18,47 +18,41 @@
 */
 #pragma once

-/**
- * Pins Debugging for HC32
- *
- *   - NUMBER_PINS_TOTAL
- *   - MULTI_NAME_PAD
- *   - getPinByIndex(index)
- *   - printPinNameByIndex(index)
- *   - getPinIsDigitalByIndex(index)
- *   - digitalPinToAnalogIndex(pin)
- *   - getValidPinMode(pin)
- *   - isValidPin(pin)
- *   - isAnalogPin(pin)
- *   - digitalRead_mod(pin)
- *   - pwm_status(pin)
- *   - printPinPWM(pin)
- *   - printPinPort(pin)
- *   - printPinNumber(pin)
- *   - printPinAnalog(pin)
- */
-
 #include "../../inc/MarlinConfig.h"
 #include "fastio.h"
 #include <drivers/timera/timera_pwm.h>

+//
+// Translation of routines & variables used by pinsDebug.h
+//
 #ifndef BOARD_NR_GPIO_PINS
  #error "Expected BOARD_NR_GPIO_PINS not found."
 #endif

 #define NUM_DIGITAL_PINS BOARD_NR_GPIO_PINS
 #define NUMBER_PINS_TOTAL BOARD_NR_GPIO_PINS
-#define isValidPin(P) IS_GPIO_PIN(P)
+#define VALID_PIN(pin) IS_GPIO_PIN(pin)

 // Note: pin_array is defined in `Marlin/src/pins/pinsDebug.h`, and since this file is included
 // after it, it is available in this file as well.
-#define getPinByIndex(x) pin_t(pin_array[x].pin)
-#define digitalRead_mod(P) extDigitalRead(P)
-
-#define printPinNumber(P) do{ sprintf_P(buffer, PSTR("%3hd "), int16_t(P)); SERIAL_ECHO(buffer); }while(0)
-#define printPinAnalog(P) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), digitalPinToAnalogIndex(P)); SERIAL_ECHO(buffer); }while(0)
-
-#define printPinNameByIndex(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
+#define GET_ARRAY_PIN(p) pin_t(pin_array[p].pin)
+#define digitalRead_mod(p) extDigitalRead(p)
+#define PRINT_PIN(p)                              \
+  do {                                            \
+    sprintf_P(buffer, PSTR("%3hd "), int16_t(p)); \
+    SERIAL_ECHO(buffer);                          \
+  } while (0)
+#define PRINT_PIN_ANALOG(p)                                               \
+  do {                                                                    \
+    sprintf_P(buffer, PSTR(" (A%2d)  "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); \
+    SERIAL_ECHO(buffer);                                                  \
+  } while (0)
+#define PRINT_PORT(p) print_port(p)
+#define PRINT_ARRAY_NAME(x)                                                          \
+  do {                                                                               \
+    sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); \
+    SERIAL_ECHO(buffer);                                                             \
+  } while (0)

 #define MULTI_NAME_PAD 21 // Space needed to be pretty if not first name assigned to a pin

@@ -77,14 +71,14 @@
  #define M43_NEVER_TOUCH(Q) (IS_HOST_USART_PIN(Q) || IS_OSC_PIN(Q))
 #endif

-int8_t digitalPinToAnalogIndex(const pin_t pin) {
-  if (!isValidPin(pin)) return -1;
+static pin_t DIGITAL_PIN_TO_ANALOG_PIN(pin_t pin) {
+  if (!VALID_PIN(pin)) return -1;
  const int8_t adc_channel = int8_t(PIN_MAP[pin].adc_info.channel);
  return pin_t(adc_channel);
 }

-bool isAnalogPin(pin_t pin) {
-  if (!isValidPin(pin)) return false;
+static bool IS_ANALOG(pin_t pin) {
+  if (!VALID_PIN(pin)) return false;

  if (PIN_MAP[pin].adc_info.channel != ADC_PIN_INVALID)
    return _GET_MODE(pin) == INPUT_ANALOG && !M43_NEVER_TOUCH(pin);
@@ -92,13 +86,13 @@ bool isAnalogPin(pin_t pin) {
  return false;
 }

-bool getValidPinMode(const pin_t pin) {
-  return isValidPin(pin) && !IS_INPUT(pin);
+static bool GET_PINMODE(const pin_t pin) {
+  return VALID_PIN(pin) && !IS_INPUT(pin);
 }

-bool getPinIsDigitalByIndex(const int16_t index) {
-  const pin_t pin = getPinByIndex(index);
-  return (!isAnalogPin(pin));
+static bool GET_ARRAY_IS_DIGITAL(const int16_t array_pin) {
+  const pin_t pin = GET_ARRAY_PIN(array_pin);
+  return (!IS_ANALOG(pin));
 }

 /**
@@ -123,7 +117,7 @@ bool pwm_status(const pin_t pin) {
  return timera_is_unit_initialized(unit) && timera_is_channel_active(unit, channel) && getPinMode(pin) == OUTPUT_PWM;
 }

-void printPinPWM(const pin_t pin) {
+void pwm_details(const pin_t pin) {
  // Get timer assignment for pin
  timera_config_t *unit;
  en_timera_channel_t channel;
@@ -167,7 +161,7 @@ void printPinPWM(const pin_t pin) {
  }
 }

-void printPinPort(pin_t pin) {
+void print_port(pin_t pin) {
  const char port = 'A' + char(pin >> 4); // Pin div 16
  const int16_t gbit = PIN_MAP[pin].bit_pos;
  char buffer[8];
@@ -97,7 +97,7 @@ void core_hook_sysclock_init() {
  #endif

  // sysclk is now configured according to F_CPU (i.e., 200MHz PLL output)
-  const uint32_t sysclock = F_CPU;
+  constexpr uint32_t sysclock = F_CPU;

  // Setup clock divisors for sysclk = 200 MHz
  // Note: PCLK1 is used for step+temp timers, and need to be kept at 50 MHz (until there is a better solution)
@@ -82,7 +82,7 @@ static inline uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, c
 }

 static void u8g_sw_spi_shift_out(uint8_t val) {
-  #if U8G_SPI_USE_MODE_3
+  #if ANY(FYSETC_MINI_12864, MKS_MINI_12864)
    swSpiTransfer_mode_3(val, SPI_speed);
  #else
    swSpiTransfer_mode_0(val, SPI_speed);
@@ -116,15 +116,15 @@ uint8_t u8g_com_HAL_HC32_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, voi
      break;

    case U8G_COM_MSG_CHIP_SELECT:
-      #if U8G_SPI_USE_MODE_3        // This LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {              // SCK idle state needs to be set to the proper idle state before
-                                    //  the next chip select goes active
-          WRITE(DOGLCD_SCK, HIGH);  // Set SCK to mode 3 idle state before CS goes active
+      #if ANY(FYSETC_MINI_12864, MKS_MINI_12864) // This LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                           // SCK idle state needs to be set to the proper idle state before
+                                                 // the next chip select goes active
+          WRITE(DOGLCD_SCK, HIGH);               // Set SCK to mode 3 idle state before CS goes active
          WRITE(DOGLCD_CS, LOW);
        }
        else {
          WRITE(DOGLCD_CS, HIGH);
-          WRITE(DOGLCD_SCK, LOW);   // Set SCK to mode 0 idle state after CS goes inactive
+          WRITE(DOGLCD_SCK, LOW);  // Set SCK to mode 0 idle state after CS goes inactive
        }
      #else
        WRITE(DOGLCD_CS, !arg_val);
@@ -52,7 +52,7 @@ uint8_t MarlinHAL::active_ch = 0;

 uint16_t MarlinHAL::adc_value() {
  const pin_t pin = analogInputToDigitalPin(active_ch);
-  if (!isValidPin(pin)) return 0;
+  if (!VALID_PIN(pin)) return 0;
  return uint16_t((Gpio::get(pin) >> 2) & 0x3FF); // return 10bit value as Marlin expects
 }

@@ -49,28 +49,28 @@ extern "C" void delay(const int msec) {
 // IO functions
 // As defined by Arduino INPUT(0x0), OUTPUT(0x1), INPUT_PULLUP(0x2)
 void pinMode(const pin_t pin, const uint8_t mode) {
-  if (!isValidPin(pin)) return;
+  if (!VALID_PIN(pin)) return;
  Gpio::setMode(pin, mode);
 }

 void digitalWrite(pin_t pin, uint8_t pin_status) {
-  if (!isValidPin(pin)) return;
+  if (!VALID_PIN(pin)) return;
  Gpio::set(pin, pin_status);
 }

 bool digitalRead(pin_t pin) {
-  if (!isValidPin(pin)) return false;
+  if (!VALID_PIN(pin)) return false;
  return Gpio::get(pin);
 }

 void analogWrite(pin_t pin, int pwm_value) {  // 1 - 254: pwm_value, 0: LOW, 255: HIGH
-  if (!isValidPin(pin)) return;
+  if (!VALID_PIN(pin)) return;
  Gpio::set(pin, pwm_value);
 }

 uint16_t analogRead(pin_t adc_pin) {
-  if (!isValidPin(digitalPinToAnalogIndex(adc_pin))) return 0;
-  return Gpio::get(digitalPinToAnalogIndex(adc_pin));
+  if (!VALID_PIN(DIGITAL_PIN_TO_ANALOG_PIN(adc_pin))) return 0;
+  return Gpio::get(DIGITAL_PIN_TO_ANALOG_PIN(adc_pin));
 }

 char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s) {
@@ -37,29 +37,29 @@ constexpr uint8_t NUM_ANALOG_INPUTS = 16;
 constexpr uint8_t analog_offset = NUM_DIGITAL_PINS - NUM_ANALOG_INPUTS;

 // Get the digital pin for an analog index
-constexpr pin_t analogInputToDigitalPin(const int8_t a) {
-  return (WITHIN(a, 0, NUM_ANALOG_INPUTS - 1) ? analog_offset + a : P_NC);
+constexpr pin_t analogInputToDigitalPin(const int8_t p) {
+  return (WITHIN(p, 0, NUM_ANALOG_INPUTS) ? analog_offset + p : P_NC);
 }

 // Get the analog index for a digital pin
-constexpr int8_t digitalPinToAnalogIndex(const pin_t pin) {
-  return (WITHIN(pin, analog_offset, NUM_DIGITAL_PINS - 1) ? pin - analog_offset : P_NC);
+constexpr int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t p) {
+  return (WITHIN(p, analog_offset, NUM_DIGITAL_PINS) ? p - analog_offset : P_NC);
 }

 // Return the index of a pin number
 constexpr int16_t GET_PIN_MAP_INDEX(const pin_t pin) { return pin; }

 // Test whether the pin is valid
-constexpr bool isValidPin(const pin_t pin) { return WITHIN(pin, 0, NUM_DIGITAL_PINS - 1); }
+constexpr bool VALID_PIN(const pin_t p) { return WITHIN(p, 0, NUM_DIGITAL_PINS); }

 // Test whether the pin is PWM
-constexpr bool PWM_PIN(const pin_t) { return false; }
+constexpr bool PWM_PIN(const pin_t p) { return false; }

 // Test whether the pin is interruptible
-constexpr bool INTERRUPT_PIN(const pin_t) { return false; }
+constexpr bool INTERRUPT_PIN(const pin_t p) { return false; }

 // Get the pin number at the given index
-constexpr pin_t GET_PIN_MAP_PIN(const int16_t index) { return pin_t(index); }
+constexpr pin_t GET_PIN_MAP_PIN(const int16_t ind) { return ind; }

 // Parse a G-code word into a pin index
 int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
@@ -19,50 +19,30 @@
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */
-#pragma once

 /**
- * Pins Debugging for Linux Native
- *
- *   - NUMBER_PINS_TOTAL
- *   - MULTI_NAME_PAD
- *   - getPinByIndex(index)
- *   - printPinNameByIndex(index)
- *   - getPinIsDigitalByIndex(index)
- *   - digitalPinToAnalogIndex(pin)
- *   - getValidPinMode(pin)
- *   - isValidPin(pin)
- *   - isAnalogPin(pin)
- *   - digitalRead_mod(pin)
- *   - pwm_status(pin)
- *   - printPinPWM(pin)
- *   - printPinPort(pin)
- *   - printPinNumber(pin)
- *   - printPinAnalog(pin)
+ * Support routines for X86_64
+ */
+
+/**
+ * Translation of routines & variables used by pinsDebug.h
 */

 #define NUMBER_PINS_TOTAL   NUM_DIGITAL_PINS
+#define IS_ANALOG(P)        (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
+#define digitalRead_mod(p)  digitalRead(p)
+#define GET_ARRAY_PIN(p)    pin_array[p].pin
+#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN(p)        do{ sprintf_P(buffer, PSTR("%3d "), p); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0)
 #define MULTI_NAME_PAD      16 // space needed to be pretty if not first name assigned to a pin

-#define getPinByIndex(x) pin_array[x].pin
-
-#define printPinNameByIndex(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
-
 // active ADC function/mode/code values for PINSEL registers
-constexpr int8_t ADC_pin_mode(const pin_t) { return -1; }
+constexpr int8_t ADC_pin_mode(pin_t pin) { return -1; }

-// The pin and index are the same on this platform
-bool getPinIsDigitalByIndex(const pin_t pin) {
-  return (!isAnalogPin(pin) || get_pin_mode(pin) != ADC_pin_mode(pin));
-}
+int8_t get_pin_mode(const pin_t pin) { return VALID_PIN(pin) ? 0 : -1; }

-#define isAnalogPin(P) (digitalPinToAnalogIndex(P) >= 0)
-
-#define digitalRead_mod(P) digitalRead(P)
-
-int8_t get_pin_mode(const pin_t pin) { return isValidPin(pin) ? 0 : -1; }
-
-bool getValidPinMode(const pin_t pin) {
+bool GET_PINMODE(const pin_t pin) {
  const int8_t pin_mode = get_pin_mode(pin);
  if (pin_mode == -1 || pin_mode == ADC_pin_mode(pin)) // Invalid pin or active analog pin
    return false;
@@ -70,11 +50,11 @@ bool getValidPinMode(const pin_t pin) {
  return (Gpio::getMode(pin) != 0); // Input/output state
 }

-void printPinPWM(const pin_t) {}
+bool GET_ARRAY_IS_DIGITAL(const pin_t pin) {
+  return (!IS_ANALOG(pin) || get_pin_mode(pin) != ADC_pin_mode(pin));
+}
+
+void pwm_details(const pin_t pin) {}
 bool pwm_status(const pin_t) { return false; }

-void printPinPort(const pin_t) {}
-
-#define printPinNumber(P) do{ sprintf_P(buffer, PSTR("%3d "), P); SERIAL_ECHO(buffer); }while(0)
-
-#define printPinAnalog(P) do{ sprintf_P(buffer, PSTR(" (A%2d)  "), digitalPinToAnalogIndex(P)); SERIAL_ECHO(buffer); }while(0)
+void print_port(const pin_t) {}
@@ -28,6 +28,12 @@
                        // spiBeginTransaction.
 #endif

+// Onboard SD
+//#define SD_SCK_PIN     P0_07
+//#define SD_MISO_PIN    P0_08
+//#define SD_MOSI_PIN    P0_09
+//#define SD_SS_PIN      P0_06
+
 // External SD
 #ifndef SD_SCK_PIN
  #define SD_SCK_PIN        50
@@ -82,13 +82,13 @@ extern DefaultSerial1 USBSerial;
  #endif
 #endif

-#ifdef MMU_SERIAL_PORT
-  #if MMU_SERIAL_PORT == -1
-    #define MMU_SERIAL USBSerial
-  #elif WITHIN(MMU_SERIAL_PORT, 0, 3)
-    #define MMU_SERIAL MSERIAL(MMU_SERIAL_PORT)
+#ifdef MMU2_SERIAL_PORT
+  #if MMU2_SERIAL_PORT == -1
+    #define MMU2_SERIAL USBSerial
+  #elif WITHIN(MMU2_SERIAL_PORT, 0, 3)
+    #define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
  #else
-    #error "MMU_SERIAL_PORT must be from 0 to 3. You can also use -1 if the board supports Native USB."
+    #error "MMU2_SERIAL_PORT must be from 0 to 3. You can also use -1 if the board supports Native USB."
  #endif
 #endif

@@ -100,7 +100,7 @@ extern DefaultSerial1 USBSerial;
  #else
    #error "LCD_SERIAL_PORT must be from 0 to 3. You can also use -1 if the board supports Native USB."
  #endif
-  #if ANY(HAS_DGUS_LCD, EXTENSIBLE_UI)
+  #if HAS_DGUS_LCD
    #define LCD_SERIAL_TX_BUFFER_FREE() LCD_SERIAL.available()
  #endif
 #endif
@@ -137,12 +137,12 @@ extern DefaultSerial1 USBSerial;
 //

 // Test whether the pin is valid
-constexpr bool isValidPin(const pin_t pin) {
+constexpr bool VALID_PIN(const pin_t pin) {
  return LPC176x::pin_is_valid(pin);
 }

 // Get the analog index for a digital pin
-constexpr int8_t digitalPinToAnalogIndex(const pin_t pin) {
+constexpr int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t pin) {
  return (LPC176x::pin_is_valid(pin) && LPC176x::pin_has_adc(pin)) ? pin : -1;
 }

@@ -159,7 +159,7 @@ constexpr pin_t GET_PIN_MAP_PIN(const int16_t index) {
 // Parse a G-code word into a pin index
 int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
 // P0.6 thru P0.9 are for the onboard SD card
-#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09
+#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09,

 // ------------------------
 // Defines
@@ -146,12 +146,6 @@ void setup_endstop_interrupts() {
    #endif
    _ATTACH(Z_MIN_PROBE_PIN);
  #endif
-  #if USE_CALIBRATION
-    #if !LPC1768_PIN_INTERRUPT_M(CALIBRATION_PIN)
-      #error "CALIBRATION_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
-    #endif
-    _ATTACH(CALIBRATION_PIN);
-  #endif
  #if USE_I_MAX
    #if !LPC1768_PIN_INTERRUPT_M(I_MAX_PIN)
      #error "I_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
@@ -26,10 +26,8 @@

 void MarlinHAL::set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
  if (!LPC176x::pin_is_valid(pin)) return;
-  if (LPC176x::pwm_attach_pin(pin)) {
-    const uint32_t duty = map(invert ? v_size - v : v, 0, v_size, 0, LPC176x::pwm_get_period(pin));
-    LPC176x::pwm_write(pin, duty);
-  }
+  if (LPC176x::pwm_attach_pin(pin))
+    LPC176x::pwm_write_ratio(pin, invert ? 1.0f - (float)v / v_size : (float)v / v_size);  // map 1-254 onto PWM range
 }

 void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
@@ -66,7 +66,7 @@
 #define _WRITE(IO,V)          WRITE_PIN(IO,V)

 /// toggle a pin
-#define _TOGGLE(IO)           LPC176x::gpio_toggle(IO)
+#define _TOGGLE(IO)           _WRITE(IO, !READ(IO))

 /// set pin as input
 #define _SET_INPUT(IO)        SET_DIR_INPUT(IO)
@@ -19,35 +19,22 @@
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */
-#pragma once

 /**
- * Pins Debugging for LPC1768/9
- *
- *   - NUMBER_PINS_TOTAL
- *   - MULTI_NAME_PAD
- *   - getPinByIndex(index)
- *   - printPinNameByIndex(index)
- *   - getPinIsDigitalByIndex(index)
- *   - digitalPinToAnalogIndex(pin)
- *   - getValidPinMode(pin)
- *   - isValidPin(pin)
- *   - isAnalogPin(pin)
- *   - digitalRead_mod(pin)
- *   - pwm_status(pin)
- *   - printPinPWM(pin)
- *   - printPinPort(pin)
- *   - printPinNumber(pin)
- *   - printPinAnalog(pin)
+ * Support routines for LPC1768
+ */
+
+/**
+ * Translation of routines & variables used by pinsDebug.h
 */

 #define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
-#define isAnalogPin(P) (digitalPinToAnalogIndex(P) >= 0)
-#define digitalRead_mod(P) extDigitalRead(P)
-#define getPinByIndex(x) pin_array[x].pin
-#define printPinNameByIndex(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
-#define printPinNumber(P) do{ sprintf_P(buffer, PSTR("P%d_%02d"), LPC176x::pin_port(P), LPC176x::pin_bit(P)); SERIAL_ECHO(buffer); }while(0)
-#define printPinAnalog(P) do{ sprintf_P(buffer, PSTR("_A%d     "), LPC176x::pin_get_adc_channel(P)); SERIAL_ECHO(buffer); }while(0)
+#define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
+#define digitalRead_mod(p) extDigitalRead(p)
+#define GET_ARRAY_PIN(p) pin_array[p].pin
+#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("P%d_%02d"), LPC176x::pin_port(p), LPC176x::pin_bit(p)); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR("_A%d     "), LPC176x::pin_get_adc_channel(pin)); SERIAL_ECHO(buffer); }while(0)
 #define MULTI_NAME_PAD 17 // space needed to be pretty if not first name assigned to a pin

 // pins that will cause hang/reset/disconnect in M43 Toggle and Watch utilities
@@ -55,15 +42,15 @@
  #define M43_NEVER_TOUCH(Q) ((Q) == P0_29 || (Q) == P0_30 || (Q) == P2_09)  // USB pins
 #endif

-bool getValidPinMode(const pin_t pin) {
+bool GET_PINMODE(const pin_t pin) {
  if (!LPC176x::pin_is_valid(pin) || LPC176x::pin_adc_enabled(pin)) // Invalid pin or active analog pin
    return false;

  return LPC176x::gpio_direction(pin);
 }

-#define getPinIsDigitalByIndex(x) ((bool) pin_array[x].is_digital)
+#define GET_ARRAY_IS_DIGITAL(x) ((bool) pin_array[x].is_digital)

-void printPinPort(const pin_t) {}
-void printPinPWM(const pin_t) {}
+void print_port(const pin_t) {}
+void pwm_details(const pin_t) {}
 bool pwm_status(const pin_t) { return false; }
@@ -28,13 +28,12 @@
                        // spiBeginTransaction.
 #endif

-// Onboard SD
-//#define SD_SCK_PIN     P0_07
-//#define SD_MISO_PIN    P0_08
-//#define SD_MOSI_PIN    P0_09
-//#define SD_SS_PIN      P0_06
-
-// External SD
+/** onboard SD card */
+//#define SD_SCK_PIN        P0_07
+//#define SD_MISO_PIN       P0_08
+//#define SD_MOSI_PIN       P0_09
+//#define SD_SS_PIN         P0_06
+/** external */
 #ifndef SD_SCK_PIN
  #define SD_SCK_PIN        P0_15
 #endif
@@ -132,7 +132,7 @@ uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, const pin_t sck
 static uint8_t SPI_speed = 0;

 static void u8g_sw_spi_shift_out(uint8_t dataPin, uint8_t clockPin, uint8_t val) {
-  #if U8G_SPI_USE_MODE_3
+  #if ANY(FYSETC_MINI_12864, MKS_MINI_12864)
    swSpiTransfer_mode_3(val, SPI_speed, clockPin, -1, dataPin);
  #else
    swSpiTransfer_mode_0(val, SPI_speed, clockPin, -1, dataPin);
@@ -160,15 +160,15 @@ uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val,
      break;

    case U8G_COM_MSG_CHIP_SELECT:
-      #if U8G_SPI_USE_MODE_3                    // LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                          // SCK idle state needs to be set to the proper idle state before
-                                                //  the next chip select goes active
-          u8g_SetPILevel(u8g, U8G_PI_SCK, 1);   // Set SCK to mode 3 idle state before CS goes active
+      #if ANY(FYSETC_MINI_12864, MKS_MINI_12864)  // LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                            //   SCK idle state needs to be set to the proper idle state before
+                                                  //   the next chip select goes active
+          u8g_SetPILevel(u8g, U8G_PI_SCK, 1);     // Set SCK to mode 3 idle state before CS goes active
          u8g_SetPILevel(u8g, U8G_PI_CS, LOW);
        }
        else {
          u8g_SetPILevel(u8g, U8G_PI_CS, HIGH);
-          u8g_SetPILevel(u8g, U8G_PI_SCK, 0);   // Set SCK to mode 0 idle state after CS goes inactive
+          u8g_SetPILevel(u8g, U8G_PI_SCK, 0);  // Set SCK to mode 0 idle state after CS goes inactive
        }
      #else
        u8g_SetPILevel(u8g, U8G_PI_CS, !arg_val);
@@ -13,9 +13,9 @@ if pioutil.is_pio_build():
    target_drive = "REARM"

    import platform
-    current_OS = platform.system()

-    env = pioutil.env
+    current_OS = platform.system()
+    Import("env")

    def print_error(e):
        print('\nUnable to find destination disk (%s)\n' \
@@ -0,0 +1,125 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#ifdef TARGET_LPC4078
+
+#include "../../inc/MarlinConfig.h"
+#include "../shared/Delay.h"
+#include "../../../gcode/parser.h"
+
+DefaultSerial1 USBSerial(false, MCDCSerial0);
+
+uint32_t MarlinHAL::adc_result = 0;
+
+// U8glib required functions
+extern "C" {
+  void u8g_xMicroDelay(uint16_t val) { DELAY_US(val); }
+  void u8g_MicroDelay()              { u8g_xMicroDelay(1); }
+  void u8g_10MicroDelay()            { u8g_xMicroDelay(10); }
+  void u8g_Delay(uint16_t val)       { delay(val); }
+}
+
+// return free heap space
+int freeMemory() {
+  char stack_end;
+  void *heap_start = malloc(sizeof(uint32_t));
+  if (heap_start == 0) return 0;
+
+  uint32_t result = (uint32_t)&stack_end - (uint32_t)heap_start;
+  free(heap_start);
+  return result;
+}
+
+void MarlinHAL::reboot() { MCUCore::nvic_system_reset(); }
+
+uint8_t MarlinHAL::get_reset_source() {
+  #if ENABLED(USE_WATCHDOG)
+    if (watchdog_timed_out()) return RST_WATCHDOG;
+  #endif
+  return RST_POWER_ON;
+}
+
+void MarlinHAL::clear_reset_source() { watchdog_clear_timeout_flag(); }
+
+void flashFirmware(const int16_t) {
+  delay(500);          // Give OS time to disconnect
+  //USB_Connect(false);  // USB clear connection
+  delay(1000);         // Give OS time to notice
+  hal.reboot();
+}
+
+#if ENABLED(USE_WATCHDOG)
+
+  #define WDT_TIMEOUT TERN(WATCHDOG_DURATION_8S, 8.0f, 4.0f) // 4 or 8 second timeout
+
+  void MarlinHAL::watchdog_init() {
+    #if ENABLED(WATCHDOG_RESET_MANUAL)
+      // We enable the watchdog timer, but only for the interrupt.
+
+      // Configure WDT to only trigger an interrupt
+      // Disable WDT interrupt (just in case, to avoid triggering it!)
+      NVIC_DisableIRQ(WDT_IRQn);
+
+      // We NEED memory barriers to ensure Interrupts are actually disabled!
+      // ( https://dzone.com/articles/nvic-disabling-interrupts-on-arm-cortex-m-and-the )
+      __DSB();
+      __ISB();
+
+      // WDT defaults to trigger an interrupt
+
+      // Configure and enable WDT interrupt.
+      NVIC_ClearPendingIRQ(WDT_IRQn);
+      NVIC_SetPriority(WDT_IRQn, 0); // Use highest priority, so we detect all kinds of lockups
+      NVIC_EnableIRQ(WDT_IRQn);
+    #else
+      MCUI::watchdog_set_timeout_triggers_reset();
+    #endif
+    MCUI::watchdog_set_timeout_in_seconds(WDT_TIMEOUT);
+    MCUI::watchdog_enable();
+  }
+
+  void MarlinHAL::watchdog_refresh() {
+    MCUI::watchdog_feed();
+    #if DISABLED(PINS_DEBUGGING) && PIN_EXISTS(LED)
+      static millis_t next_flash = millis();
+      if (ELAPSED(millis(), next_flash)) {
+        next_flash = millis() + 200;
+        TOGGLE(LED_PIN);  // heartbeat indicator
+      }
+    #endif
+  }
+
+  // Timeout state
+  bool MarlinHAL::watchdog_timed_out() { return MCUI::watchdog_has_triggered(); }
+  void MarlinHAL::watchdog_clear_timeout_flag() { MCUI::watchdog_clear_timeout_flag(); }
+
+#endif // USE_WATCHDOG
+
+// For M42/M43, scan command line for pin code
+//   return index into pin map array if found and the pin is valid.
+//   return dval if not found or not a valid pin.
+int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
+  const uint16_t val = (uint16_t)parser.intval(code, -1), port = val / 100, pin = val % 100;
+  const  int16_t ind = (port < ((NUM_DIGITAL_PINS) >> 5) && pin < 32) ? ((port << 5) | pin) : -2;
+  return ind > -1 ? ind : dval;
+}
+
+#endif // TARGET_LPC4078
@@ -0,0 +1,276 @@
+/**
+ * Marlin 3D Printer Firmware
+ *
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
+ * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * HAL_LPC1768/HAL.h
+ * Hardware Abstraction Layer for NXP LPC1768
+ */
+
+#define CPU_32_BIT
+
+#include <stdint.h>
+#include <stdarg.h>
+#include <algorithm>
+
+#include "../shared/Marduino.h"
+#include "../shared/Delay.h"
+#include "../shared/math_32bit.h"
+#include "../shared/HAL_SPI.h"
+#include "fastio.h"
+#include "MarlinSerial.h"
+
+#include <mcu_interface.h>
+
+// ------------------------
+// Serial ports
+// ------------------------
+
+typedef ForwardSerial1Class< decltype(MCDCSerial0) > DefaultSerial1;
+extern DefaultSerial1 USBSerial;
+
+#define _MSERIAL(X) MSerial##X
+#define MSERIAL(X) _MSERIAL(X)
+
+#if SERIAL_PORT == -1
+  #define MYSERIAL1 USBSerial
+#elif WITHIN(SERIAL_PORT, 0, 3)
+  #define MYSERIAL1 MSERIAL(SERIAL_PORT)
+#else
+  #error "SERIAL_PORT must be from 0 to 3. You can also use -1 if the board supports Native USB."
+#endif
+
+#ifdef SERIAL_PORT_2
+  #if SERIAL_PORT_2 == -1
+    #define MYSERIAL2 USBSerial
+  #elif WITHIN(SERIAL_PORT_2, 0, 3)
+    #define MYSERIAL2 MSERIAL(SERIAL_PORT_2)
+  #else
+    #error "SERIAL_PORT_2 must be from 0 to 3. You can also use -1 if the board supports Native USB."
+  #endif
+#endif
+
+#ifdef SERIAL_PORT_3
+  #if SERIAL_PORT_3 == -1
+    #define MYSERIAL3 USBSerial
+  #elif WITHIN(SERIAL_PORT_3, 0, 3)
+    #define MYSERIAL3 MSERIAL(SERIAL_PORT_3)
+  #else
+    #error "SERIAL_PORT_3 must be from 0 to 3. You can also use -1 if the board supports Native USB."
+  #endif
+#endif
+
+#ifdef MMU2_SERIAL_PORT
+  #if MMU2_SERIAL_PORT == -1
+    #define MMU2_SERIAL USBSerial
+  #elif WITHIN(MMU2_SERIAL_PORT, 0, 3)
+    #define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
+  #else
+    #error "MMU2_SERIAL_PORT must be from 0 to 3. You can also use -1 if the board supports Native USB."
+  #endif
+#endif
+
+#ifdef LCD_SERIAL_PORT
+  #if LCD_SERIAL_PORT == -1
+    #define LCD_SERIAL USBSerial
+  #elif WITHIN(LCD_SERIAL_PORT, 0, 3)
+    #define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT)
+  #else
+    #error "LCD_SERIAL_PORT must be from 0 to 3. You can also use -1 if the board supports Native USB."
+  #endif
+  #if HAS_DGUS_LCD
+    #define SERIAL_GET_TX_BUFFER_FREE() LCD_SERIAL.available()
+  #endif
+#endif
+
+//
+// Interrupts
+//
+
+#define CRITICAL_SECTION_START()  const bool irqon = !MCUCore::primask(); MCUCore::nvic_interrupts_disable()
+#define CRITICAL_SECTION_END()    if (irqon) MCUCore::nvic_interrupts_enable()
+#define cli() noInterrupts()
+#define sei() interrupts()
+//
+// ADC
+//
+
+#define ADC_MEDIAN_FILTER_SIZE (23) // Higher values increase step delay (phase shift),
+                                    // (ADC_MEDIAN_FILTER_SIZE + 1) / 2 sample step delay (12 samples @ 500Hz: 24ms phase shift)
+                                    // Memory usage per ADC channel (bytes): (6 * ADC_MEDIAN_FILTER_SIZE) + 16
+                                    // 8 * ((6 * 23) + 16 ) = 1232 Bytes for 8 channels
+
+#define ADC_LOWPASS_K_VALUE    (2)  // Higher values increase rise time
+                                    // Rise time sample delays for 100% signal convergence on full range step
+                                    // (1 : 13, 2 : 32, 3 : 67, 4 : 139, 5 : 281, 6 : 565, 7 : 1135, 8 : 2273)
+                                    // K = 6, 565 samples, 500Hz sample rate, 1.13s convergence on full range step
+                                    // Memory usage per ADC channel (bytes): 4 (32 Bytes for 8 channels)
+
+#define HAL_ADC_VREF            3.3 // ADC voltage reference
+
+#define HAL_ADC_RESOLUTION     12   // 15 bit maximum, raw temperature is stored as int16_t
+#define HAL_ADC_FILTERED            // Disable oversampling done in Marlin as ADC values already filtered in HAL
+
+//
+// Pin Mapping for M42, M43, M226
+//
+
+// Test whether the pin is valid
+constexpr bool VALID_PIN(const pin_t pin) {
+  return MCUI::pin_is_valid(pin);
+}
+
+// Get the analog index for a digital pin
+constexpr int8_t DIGITAL_PIN_TO_ANALOG_PIN(const pin_t pin) {
+  return (MCUI::pin_is_valid(pin) && MCUI::pin_has_adc(pin)) ? pin : -1;
+}
+
+//
+// Misc. Functions
+//
+#ifndef analogInputToDigitalPin
+  #define analogInputToDigitalPin(p) (p)
+#endif
+
+
+// Return the index of a pin number
+constexpr int16_t GET_PIN_MAP_INDEX(const pin_t pin) {
+  return MCUI::pin_index(pin);
+}
+
+// Get the pin number at the given index
+constexpr pin_t GET_PIN_MAP_PIN(const int16_t index) {
+  return MCUI::pin_index(index);
+}
+
+// Parse a G-code word into a pin index
+int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
+// P0.6 thru P0.9 are for the onboard SD card
+#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09,
+
+// ------------------------
+// Defines
+// ------------------------
+
+void flashFirmware(const int16_t);
+
+#define HAL_CAN_SET_PWM_FREQ   // This HAL supports PWM Frequency adjustment
+
+// Default graphical display delays
+#define CPU_ST7920_DELAY_1 600
+#define CPU_ST7920_DELAY_2 750
+#define CPU_ST7920_DELAY_3 750
+
+// ------------------------
+// Free Memory Accessor
+// ------------------------
+
+#pragma GCC diagnostic push
+#if GCC_VERSION <= 50000
+  #pragma GCC diagnostic ignored "-Wunused-function"
+#endif
+
+int freeMemory();
+
+#pragma GCC diagnostic pop
+
+// ------------------------
+// MarlinHAL Class
+// ------------------------
+
+class MarlinHAL {
+public:
+
+  // Earliest possible init, before setup()
+  MarlinHAL() {}
+
+  static void init();          // Called early in setup()
+  static void init_board() {}  // Called less early in setup()
+  static void reboot();        // Restart the firmware from 0x0
+
+  // Interrupts
+  static bool isr_state() { return MCUCore::primask(); }
+  static void isr_on()  { MCUCore::nvic_interrupts_enable(); }
+  static void isr_off() {  MCUCore::nvic_interrupts_disable(); }
+
+  static void delay_ms(const int ms) { DELAY_US(ms * 1000); }
+
+  // Watchdog
+  static void watchdog_init() IF_DISABLED(USE_WATCHDOG, {});
+  static void watchdog_refresh() IF_DISABLED(USE_WATCHDOG, {});
+  static bool watchdog_timed_out() IF_DISABLED(USE_WATCHDOG, { return false; });
+  static void watchdog_clear_timeout_flag() IF_DISABLED(USE_WATCHDOG, {});
+
+  // Tasks, called from idle()
+  static void idletask();
+
+  // Reset
+  static uint8_t get_reset_source();
+  static void clear_reset_source();
+
+  // Free SRAM
+  static int freeMemory() { return ::freeMemory(); }
+
+  //
+  // ADC Methods
+  //
+
+  using FilteredADC = MCUI::ADC<ADC_LOWPASS_K_VALUE, ADC_MEDIAN_FILTER_SIZE>;
+
+  // Called by Temperature::init once at startup
+  static void adc_init() {
+    // Turn on and initialise ADC in burst mode
+    MCUI::adc_hardware.init();
+    MCUI::adc_hardware.burst_start();
+  }
+
+  // Called by Temperature::init for each sensor at startup
+  static void adc_enable(const pin_t pin) {
+    FilteredADC::enable_channel(pin);
+  }
+
+  // Begin ADC sampling on the given pin. Called from Temperature::isr!
+  static uint32_t adc_result;
+  static void adc_start(const pin_t pin) {
+    adc_result = FilteredADC::read(pin) >> (16 - HAL_ADC_RESOLUTION); // returns 16bit value, reduce to required bits
+  }
+
+  // Is the ADC ready for reading?
+  static bool adc_ready() { return true; }
+
+  // The current value of the ADC register
+  static uint16_t adc_value() { return uint16_t(adc_result); }
+
+  /**
+   * Set the PWM duty cycle for the pin to the given value.
+   * Optionally invert the duty cycle [default = false]
+   * Optionally change the scale of the provided value to enable finer PWM duty control [default = 255]
+   */
+  static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
+
+  /**
+   * Set the frequency of the timer corresponding to the provided pin
+   * All Hardware PWM pins will run at the same frequency and
+   * All Software PWM pins will run at the same frequency
+   */
+  static void set_pwm_frequency(const pin_t pin, const uint16_t f_desired);
+};
@@ -0,0 +1,354 @@
+// /**
+//  * Marlin 3D Printer Firmware
+//  * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+//  *
+//  * Based on Sprinter and grbl.
+//  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+//  *
+//  * This program is free software: you can redistribute it and/or modify
+//  * it under the terms of the GNU General Public License as published by
+//  * the Free Software Foundation, either version 3 of the License, or
+//  * (at your option) any later version.
+//  *
+//  * This program is distributed in the hope that it will be useful,
+//  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  * GNU General Public License for more details.
+//  *
+//  * You should have received a copy of the GNU General Public License
+//  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+//  *
+//  */
+
+// /**
+//  * Software SPI functions originally from Arduino Sd2Card Library
+//  * Copyright (c) 2009 by William Greiman
+//  */
+
+// /**
+//  * For TARGET_LPC4078
+//  */
+
+// /**
+//  * Hardware SPI and Software SPI implementations are included in this file.
+//  * The hardware SPI runs faster and has higher throughput but is not compatible
+//  * with some LCD interfaces/adapters.
+//  *
+//  * Control of the slave select pin(s) is handled by the calling routines.
+//  *
+//  * Some of the LCD interfaces/adapters result in the LCD SPI and the SD card
+//  * SPI sharing pins. The SCK, MOSI & MISO pins can NOT be set/cleared with
+//  * WRITE nor digitalWrite when the hardware SPI module within the LPC17xx is
+//  * active. If any of these pins are shared then the software SPI must be used.
+//  *
+//  * A more sophisticated hardware SPI can be found at the following link.
+//  * This implementation has not been fully debugged.
+//  * https://github.com/MarlinFirmware/Marlin/tree/071c7a78f27078fd4aee9a3ef365fcf5e143531e
+//  */
+
+#ifdef TARGET_LPC4078
+
+#include "../../inc/MarlinConfig.h"
+#include <SPI.h>
+
+// Hardware SPI and SPIClass
+
+#include "../shared/HAL_SPI.h"
+
+#define LPC_SOFTWARE_SPI
+
+// ------------------------
+// Public functions
+// ------------------------
+#if ENABLED(LPC_SOFTWARE_SPI)
+  #include "SoftwareSPI.h"
+
+  // Software SPI
+  static uint8_t SPI_speed = SPI_FULL_SPEED;
+
+  static uint8_t spiTransfer(uint8_t b) {
+    return swSpiTransfer(b, SPI_speed, SD_SCK_PIN, SD_MISO_PIN, SD_MOSI_PIN);
+  }
+
+  void spiBegin() {
+    swSpiBegin(SD_SCK_PIN, SD_MISO_PIN, SD_MOSI_PIN);
+  }
+
+  void spiInit(uint8_t spiRate) {
+    SPI_speed = swSpiInit(spiRate, SD_SCK_PIN, SD_MOSI_PIN);
+  }
+
+  uint8_t spiRec() { return spiTransfer(0xFF); }
+
+  void spiRead(uint8_t*buf, uint16_t nbyte) {
+    for (int i = 0; i < nbyte; i++)
+      buf[i] = spiTransfer(0xFF);
+  }
+
+  void spiSend(uint8_t b) { (void)spiTransfer(b); }
+
+  void spiSend(const uint8_t *buf, size_t nbyte) {
+    for (uint16_t i = 0; i < nbyte; i++)
+      (void)spiTransfer(buf[i]);
+  }
+
+  void spiSendBlock(uint8_t token, const uint8_t *buf) {
+    (void)spiTransfer(token);
+    for (uint16_t i = 0; i < 512; i++)
+      (void)spiTransfer(buf[i]);
+  }
+
+#else
+
+  #ifdef SD_SPI_SPEED
+    #define INIT_SPI_SPEED SD_SPI_SPEED
+  #else
+    #define INIT_SPI_SPEED SPI_FULL_SPEED
+  #endif
+
+  void spiBegin() { spiInit(INIT_SPI_SPEED); } // Set up SCK, MOSI & MISO pins for SSP0
+
+  void spiInit(uint8_t spiRate) {
+    #if SD_MISO_PIN == BOARD_SPI1_MISO_PIN
+      SPI.setModule(1);
+    #elif SD_MISO_PIN == BOARD_SPI2_MISO_PIN
+      SPI.setModule(2);
+    #endif
+    SPI.setDataSize(DATA_SIZE_8BIT);
+    SPI.setDataMode(SPI_MODE0);
+
+    SPI.setClock(SPISettings::spiRate2Clock(spiRate));
+    SPI.begin();
+  }
+
+  static uint8_t doio(uint8_t b) {
+    return SPI.transfer(b & 0x00FF) & 0x00FF;
+  }
+
+  void spiSend(uint8_t b) { doio(b); }
+
+  void spiSend(const uint8_t *buf, size_t nbyte) {
+    for (uint16_t i = 0; i < nbyte; i++) doio(buf[i]);
+  }
+
+  void spiSend(uint32_t chan, byte b) {}
+
+  void spiSend(uint32_t chan, const uint8_t *buf, size_t nbyte) {}
+
+  // Read single byte from SPI
+  uint8_t spiRec() { return doio(0xFF); }
+
+  uint8_t spiRec(uint32_t chan) { return 0; }
+
+  // Read from SPI into buffer
+  void spiRead(uint8_t *buf, uint16_t nbyte) {
+    for (uint16_t i = 0; i < nbyte; i++) buf[i] = doio(0xFF);
+  }
+
+  uint8_t spiTransfer(uint8_t b) { return doio(b); }
+
+  // Write from buffer to SPI
+  void spiSendBlock(uint8_t token, const uint8_t *buf) {
+   (void)spiTransfer(token);
+    for (uint16_t i = 0; i < 512; i++)
+      (void)spiTransfer(buf[i]);
+  }
+
+  // Begin SPI transaction, set clock, bit order, data mode
+  void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
+    // TODO: Implement this method
+  }
+
+#endif // LPC_SOFTWARE_SPI
+
+// /**
+//  * @brief Wait until TXE (tx empty) flag is set and BSY (busy) flag unset.
+//  */
+static inline void waitSpiTxEnd(void *spi_d) {
+  #warning unimplemented
+  // while (SSP_GetStatus(spi_d, SSP_STAT_TXFIFO_EMPTY) == RESET) { /* nada */ } // wait until TXE=1
+  // while (SSP_GetStatus(spi_d, SSP_STAT_BUSY) == SET) { /* nada */ }     // wait until BSY=0
+}
+
+// // Retain the pin init state of the SPI, to avoid init more than once,
+// // even if more instances of SPIClass exist
+static bool spiInitialised[BOARD_NR_SPI] = { false };
+
+SPIClass::SPIClass(uint8_t device) {
+//   // Init things specific to each SPI device
+//   // clock divider setup is a bit of hack, and needs to be improved at a later date.
+
+  #if BOARD_NR_SPI >= 1
+    _settings[0].device_id = 0;
+    _settings[0].m_config.pin_miso = BOARD_SPI1_MISO_PIN;
+    _settings[0].m_config.pin_mosi = BOARD_SPI1_MOSI_PIN;
+    _settings[0].m_config.pin_sck  = BOARD_SPI1_SCK_PIN;
+    _settings[0].m_config.pin_ssel = BOARD_SPI1_NSS_PIN;
+//     _settings[0].dataMode = SPI_MODE0;
+//     _settings[0].dataSize = DATA_SIZE_8BIT;
+//     _settings[0].clock = SPI_CLOCK_MAX;
+//     //_settings[0].clockDivider = determine_baud_rate(_settings[0].spi_d, _settings[0].clock);
+  #endif
+
+  #if BOARD_NR_SPI >= 2
+    _settings[1].device_id = 2;
+    _settings[1].m_config.pin_miso = BOARD_SPI2_MISO_PIN;
+    _settings[1].m_config.pin_mosi = BOARD_SPI2_MOSI_PIN;
+    _settings[1].m_config.pin_sck  = BOARD_SPI2_SCK_PIN;
+    _settings[1].m_config.pin_ssel = BOARD_SPI2_NSS_PIN;
+//     _settings[1].dataMode = SPI_MODE0;
+//     _settings[1].dataSize = DATA_SIZE_8BIT;
+//     _settings[1].clock = SPI_CLOCK_MAX;
+//     //_settings[1].clockDivider = determine_baud_rate(_settings[1].spi_d, _settings[1].clock);
+  #endif
+
+  setModule(device);
+
+//   // Init the GPDMA controller
+//   // TODO: call once in the constructor? or each time?
+//   GPDMA_Init();
+}
+
+SPIClass::SPIClass(pin_t mosi, pin_t miso, pin_t sclk, pin_t ssel) {
+  #if BOARD_NR_SPI >= 1
+    if (mosi == BOARD_SPI1_MOSI_PIN) SPIClass(1);
+  #endif
+  #if BOARD_NR_SPI >= 2
+    if (mosi == BOARD_SPI2_MOSI_PIN) SPIClass(2);
+  #endif
+}
+
+void SPIClass::begin() {
+//   // Init the SPI pins in the first begin call
+  if ((_currentSetting->device_id == 0 && spiInitialised[0] == false) ||
+      (_currentSetting->device_id == 1 && spiInitialised[1] == false) ||
+      (_currentSetting->device_id == 2 && spiInitialised[2] == false)) {
+    MCUI::SSP::init(_currentSetting->device_id, _currentSetting->m_config);
+    spiInitialised[_currentSetting->device_id] = true;
+  }
+  updateSettings();
+}
+
+void SPIClass::beginTransaction(const SPISettings &cfg) {
+  setBitOrder(cfg.bitOrder);
+  setDataMode(cfg.dataMode);
+  setDataSize(cfg.dataSize);
+  //setClockDivider(determine_baud_rate(_currentSetting->spi_d, settings.clock));
+  begin();
+}
+
+uint8_t SPIClass::transfer(const uint16_t b) {
+  uint16_t rx_word = 0;
+  // clear rx fifo
+  while(MCUI::SSP::read(_currentSetting->device_id, &rx_word) == 1);
+  MCUI::SSP::write(_currentSetting->device_id, b);
+  while(MCUI::SSP::read(_currentSetting->device_id, &rx_word) != 1);
+  return rx_word;
+}
+
+uint16_t SPIClass::transfer16(const uint16_t data) {
+   return (transfer((data >> 8) & 0xFF) << 8) | (transfer(data & 0xFF) & 0xFF);
+}
+
+void SPIClass::end() {
+//   // Neither is needed for Marlin
+//   //SSP_Cmd(_currentSetting->spi_d, DISABLE);
+//   //SSP_DeInit(_currentSetting->spi_d);
+}
+
+void SPIClass::send(uint8_t data) {
+  MCUI::SSP::write(_currentSetting->device_id, data);
+}
+
+void SPIClass::dmaSend(void *buf, uint16_t length, bool minc) {
+//   //TODO: LPC dma can only write 0xFFF bytes at once.
+//   GPDMA_Channel_CFG_Type GPDMACfg;
+
+//   /* Configure GPDMA channel 0 -------------------------------------------------------------*/
+//   /* DMA Channel 0 */
+//   GPDMACfg.ChannelNum = 0;
+//   // Source memory
+//   GPDMACfg.SrcMemAddr = (uint32_t)buf;
+//   // Destination memory - Not used
+//   GPDMACfg.DstMemAddr = 0;
+//   // Transfer size
+//   GPDMACfg.TransferSize = length;
+//   // Transfer width
+//   GPDMACfg.TransferWidth = (_currentSetting->dataSize == DATA_SIZE_16BIT) ? GPDMA_WIDTH_HALFWORD : GPDMA_WIDTH_BYTE;
+//   // Transfer type
+//   GPDMACfg.TransferType = GPDMA_TRANSFERTYPE_M2P;
+//   // Source connection - unused
+//   GPDMACfg.SrcConn = 0;
+//   // Destination connection
+//   GPDMACfg.DstConn = (_currentSetting->spi_d == LPC_SSP0) ? GPDMA_CONN_SSP0_Tx : GPDMA_CONN_SSP1_Tx;
+
+//   GPDMACfg.DMALLI = 0;
+
+//   // Enable dma on SPI
+//   SSP_DMACmd(_currentSetting->spi_d, SSP_DMA_TX, ENABLE);
+
+//   // Only increase memory if minc is true
+//   GPDMACfg.MemoryIncrease = (minc ? GPDMA_DMACCxControl_SI : 0);
+
+//   // Setup channel with given parameter
+//   GPDMA_Setup(&GPDMACfg);
+
+//   // Enable DMA
+//   GPDMA_ChannelCmd(0, ENABLE);
+
+//   // Wait for data transfer
+//   while (!GPDMA_IntGetStatus(GPDMA_STAT_RAWINTTC, 0) && !GPDMA_IntGetStatus(GPDMA_STAT_RAWINTERR, 0)) { }
+
+//   // Clear err and int
+//   GPDMA_ClearIntPending (GPDMA_STATCLR_INTTC, 0);
+//   GPDMA_ClearIntPending (GPDMA_STATCLR_INTERR, 0);
+
+//   // Disable DMA
+//   GPDMA_ChannelCmd(0, DISABLE);
+
+//   waitSpiTxEnd(_currentSetting->spi_d);
+
+//   SSP_DMACmd(_currentSetting->spi_d, SSP_DMA_TX, DISABLE);
+}
+
+uint16_t SPIClass::read() {
+  uint16_t rx_word = 0;
+  MCUI::SSP::read(_currentSetting->device_id, &rx_word);
+  return rx_word;
+}
+
+void SPIClass::read(uint8_t *buf, uint32_t len) {
+  uint16_t rx_word = 0;
+  // clear rx fifo
+  while(MCUI::SSP::read(_currentSetting->device_id, &rx_word) == 1);
+  for (uint16_t i = 0; i < len; i++) {
+    MCUI::SSP::write(_currentSetting->device_id, 0xFF);
+    while(MCUI::SSP::read(_currentSetting->device_id, &rx_word) != 1);
+    buf[i] = rx_word;
+  }
+}
+
+void SPIClass::setClock(uint32_t clock) { _currentSetting->clock = clock; }
+
+void SPIClass::setModule(uint8_t device) { _currentSetting = &_settings[device - 1]; } // SPI channels are called 1, 2, and 3 but the array is zero-indexed
+
+void SPIClass::setBitOrder(uint8_t bitOrder) { _currentSetting->bitOrder = bitOrder; }
+
+void SPIClass::setDataMode(uint8_t dataMode) { _currentSetting->dataMode = dataMode; }
+
+void SPIClass::setDataSize(uint32_t dataSize) { _currentSetting->dataSize = dataSize; }
+
+// /**
+//  * Set up/tear down
+//  */
+void SPIClass::updateSettings() { }
+
+SPIClass SPI(1);
+
+#if SD_MISO_PIN == BOARD_SPI1_MISO_PIN
+  SPIClass SPI(1);
+#elif SD_MISO_PIN == BOARD_SPI2_MISO_PIN
+  SPIClass SPI(2);
+#endif
+
+#endif // TARGET_LPC4078
@@ -1,6 +1,6 @@
 /**
 * Marlin 3D Printer Firmware
- * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,27 +21,25 @@
 */
 #pragma once

+#include <SPI.h>
+
 /**
- * XTLW MFF V2.0 pin assignments
+ * Marlin currently requires 3 SPI classes:
+ *
+ * SPIClass:
+ *  This class is normally provided by frameworks and has a semi-default interface.
+ *  This is needed because some libraries reference it globally.
+ *
+ * SPISettings:
+ *  Container for SPI configs for SPIClass. As above, libraries may reference it globally.
+ *
+ * These two classes are often provided by frameworks so we cannot extend them to add
+ * useful methods for Marlin.
+ *
+ * MarlinSPI:
+ *  Provides the default SPIClass interface plus some Marlin goodies such as a simplified
+ *  interface for SPI DMA transfer.
+ *
 */

-#include "env_validate.h"
-
-#ifndef BOARD_INFO_NAME
-  #define BOARD_INFO_NAME "XTLW MFF V2.0"
-#endif
-
-//
-// Steppers
-//
-#define E2_STEP_PIN                           40
-#define E2_DIR_PIN                            42
-#define E2_ENABLE_PIN                         63
-
-//
-// Heaters / Fans
-//
-#define FAN1_PIN                              65
-#define FAN2_PIN                              66
-
-#include "pins_XTLW_MFF_V1.h"
+using MarlinSPI = SPIClass;
@@ -0,0 +1,78 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#ifdef TARGET_LPC4078
+
+#include "MarlinSerial.h"
+
+#include "../../inc/MarlinConfig.h"
+
+MarlinCDCSerial MCDCSerial0;
+
+#define MarlinSerial(ID) \
+  MarlinSerial _MSerial##ID(ID); \
+  MSerialT MSerial##ID(true, _MSerial##ID)
+
+#if USING_HW_SERIAL0
+  MarlinSerial(0);
+#endif
+#if USING_HW_SERIAL1
+  MarlinSerial(1);
+#endif
+#if USING_HW_SERIAL2
+  MarlinSerial(2);
+#endif
+#if USING_HW_SERIAL3
+  MarlinSerial(3);
+#endif
+
+#if ENABLED(EMERGENCY_PARSER)
+
+  bool MarlinSerial::recv_callback(const char c) {
+    // Need to figure out which serial port we are and react in consequence (Marlin does not have CONTAINER_OF macro)
+    if (false) {}
+    #if USING_HW_SERIAL0
+      else if (this == &_MSerial0) emergency_parser.update(MSerial0.emergency_state, c);
+    #endif
+    #if USING_HW_SERIAL1
+      else if (this == &_MSerial1) emergency_parser.update(MSerial1.emergency_state, c);
+    #endif
+    #if USING_HW_SERIAL2
+      else if (this == &_MSerial2) emergency_parser.update(MSerial2.emergency_state, c);
+    #endif
+    #if USING_HW_SERIAL3
+      else if (this == &_MSerial3) emergency_parser.update(MSerial3.emergency_state, c);
+    #endif
+    return true;
+  }
+
+  #include "../../feature/e_parser.h"
+
+  EmergencyParser::State emergency_state;
+
+  bool CDC_RecvCallback(const char c) {
+    emergency_parser.update(emergency_state, c);
+    return true;
+  }
+
+#endif
+
+#endif // TARGET_LPC4078
@@ -0,0 +1,108 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#include <mcu_interface.h>
+#include <interface/uart.h>
+#include <driver/usb_cdc.h>
+
+#include <UART.h>
+
+#include "../../inc/MarlinConfigPre.h"
+#if ENABLED(EMERGENCY_PARSER)
+  #include "../../feature/e_parser.h"
+#endif
+#include "../../core/serial_hook.h"
+
+#ifndef SERIAL_PORT
+  #define SERIAL_PORT 0
+#endif
+#ifndef RX_BUFFER_SIZE
+  #define RX_BUFFER_SIZE 128
+#endif
+#ifndef TX_BUFFER_SIZE
+  #define TX_BUFFER_SIZE 32
+#endif
+
+class MarlinCDCSerial : public HardwareSerial {
+  public:
+    MarlinCDCSerial() {}
+    void begin(unsigned long baudrate) override {}
+    void begin(unsigned long baudrate, uint16_t config) override { }
+    void end() override { }
+    int available() override {
+      return MCUI::CDCSerial0::available();
+    }
+    int peek() override { char c = 0; return MCUI::CDCSerial0::peek((uint8_t*)&c)? c : -1; }
+    int read() override { char c = 0; return MCUI::CDCSerial0::read((uint8_t*)&c, 1)? c : -1; }
+    void flush() override {};
+    size_t write(uint8_t c) override { return write(&c, 1); }
+    size_t write(const uint8_t *buffer, size_t size) override { return MCUI::CDCSerial0::connected() ? MCUI::CDCSerial0::write(buffer, size) : 0; }
+    using Print::write;
+    operator bool() override { return true; }
+};
+extern MarlinCDCSerial MCDCSerial0;
+
+class MarlinSerial : public HardwareSerial {
+  public:
+    MarlinSerial(const uint32_t uart_id) : uart_device(uart_id) {}
+    void begin(unsigned long baudrate) override {
+      uart_device.configure_pins(P0_02, P0_03);
+      uart_device.init({ .baud = baudrate });
+      #if ENABLED(EMERGENCY_PARSER)
+      uart_device.set_rx_callback([this](char rx_value){ return this->recv_callback(rx_value); } );
+      #endif
+    }
+    void begin(unsigned long baudrate, uint16_t config) override {
+      begin(baudrate);
+    }
+    void end() override { }
+    int available() override {
+      return uart_device.rx_available();
+    }
+    int peek() override { char c = 0; return uart_device.peek(&c)? c : -1; }
+    int read() override { char c = 0; return uart_device.read(&c)? c : -1; }
+    void flush() override {};
+    size_t write(uint8_t c) override { return write(&c, 1); }
+    size_t write(const uint8_t *buffer, size_t size) override { return uart_device.write((const char *)buffer, size); }
+    using Print::write; // pull in write(str) and write(buf, size) from Print
+    operator bool() override { return true; }
+
+    bool recv_callback(char value);
+  private:
+    MCUI::BufferedUARTC uart_device;
+};
+
+// On LPC176x framework, HardwareSerial does not implement the same interface as Arduino's Serial, so overloads
+// of 'available' and 'read' method are not used in this multiple inheritance scenario.
+// Instead, use a ForwardSerial here that adapts the interface.
+typedef ForwardSerial1Class<MarlinSerial> MSerialT;
+extern MSerialT MSerial0;
+extern MSerialT MSerial1;
+extern MSerialT MSerial2;
+extern MSerialT MSerial3;
+
+// Consequently, we can't use a RuntimeSerial either. The workaround would be to use
+// a RuntimeSerial<ForwardSerial<MarlinSerial>> type here. Ignore for now until it's actually required.
+#if ENABLED(SERIAL_RUNTIME_HOOK)
+  #error "SERIAL_RUNTIME_HOOK is not yet supported for LPC176x."
+#endif
@@ -0,0 +1,51 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#ifdef TARGET_LPC4078
+
+#include "../../inc/MarlinConfig.h"
+#include "HAL.h"
+
+#if ENABLED(POSTMORTEM_DEBUGGING)
+
+#include "../shared/MinSerial.h"
+#include <debug_frmwrk.h>
+
+static void TX(char c) { _DBC(c); }
+void install_min_serial() { HAL_min_serial_out = &TX; }
+
+#if DISABLED(DYNAMIC_VECTORTABLE)
+extern "C" {
+  __attribute__((naked)) void JumpHandler_ASM() {
+    __asm__ __volatile__ (
+      "b CommonHandler_ASM\n"
+    );
+  }
+  void __attribute__((naked, alias("JumpHandler_ASM"))) HardFault_Handler();
+  void __attribute__((naked, alias("JumpHandler_ASM"))) BusFault_Handler();
+  void __attribute__((naked, alias("JumpHandler_ASM"))) UsageFault_Handler();
+  void __attribute__((naked, alias("JumpHandler_ASM"))) MemManage_Handler();
+  void __attribute__((naked, alias("JumpHandler_ASM"))) NMI_Handler();
+}
+#endif
+
+#endif // POSTMORTEM_DEBUGGING
+#endif // TARGET_LPC4078
@@ -1,6 +1,6 @@
 /**
 * Marlin 3D Printer Firmware
- * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,41 +21,35 @@
 */
 #pragma once

+/**
+ * servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2
+ * Copyright (c) 2009 Michael Margolis.  All right reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#pragma once
+
+/**
+ * Based on "servo.h - Interrupt driven Servo library for Arduino using 16 bit timers -
+ *           Version 2 Copyright (c) 2009 Michael Margolis.  All right reserved.
+ *
+ * The only modification was to update/delete macros to match the LPC176x.
+ */
+
 #include <Servo.h>

-#if 1
-
-#include "../../core/millis_t.h"
-
-// Inherit and expand on the official library
-class libServo {
-  public:
-    libServo();
-    int8_t attach(const int pin = 0); // pin == 0 uses value from previous call
-    int8_t attach(const int pin, const int min, const int max);
-    void detach() { pico_servo.detach(); }
-    int read() { return pico_servo.read(); }
-    void move(const int value);
-
-    void pause();
-    void resume();
-
-    static void pause_all_servos();
-    static void resume_all_servos();
-    static void setInterruptPriority(uint32_t preemptPriority, uint32_t subPriority);
-
-  private:
-    Servo pico_servo;
-
-    int servo_pin = 0;
-    millis_t delay = 0;
-
-    bool was_attached_before_pause;
-    int value_before_pause;
-};
-
-#else
-
 class libServo: public Servo {
  public:
  void move(const int value) {
@@ -73,5 +67,3 @@ class libServo: public Servo {

 class libServo;
 typedef libServo hal_servo_t;
-
-#endif
@@ -0,0 +1,47 @@
+#ifdef TARGET_LPC4078
+
+#include <Arduino.h>
+#include "SoftwareSPI.h"
+
+#include <mcu_interface.h>
+
+uint8_t swSpiTransfer(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin) {
+  for (uint8_t i = 0; i < 8; i++) {
+    if (spi_speed == 0) {
+      MCUI::gpio_set(mosi_pin, !!(b & 0x80));
+      MCUI::gpio_set(sck_pin, HIGH);
+      b <<= 1;
+      if (miso_pin >= 0 && MCUI::gpio_get(miso_pin)) b |= 1;
+      MCUI::gpio_set(sck_pin, LOW);
+    }
+    else {
+      const uint8_t state = (b & 0x80) ? HIGH : LOW;
+      for (uint8_t j = 0; j < spi_speed; j++)
+        MCUI::gpio_set(mosi_pin, state);
+
+      for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); j++)
+        MCUI::gpio_set(sck_pin, HIGH);
+
+      b <<= 1;
+      if (miso_pin >= 0 && MCUI::gpio_get(miso_pin)) b |= 1;
+
+      for (uint8_t j = 0; j < spi_speed; j++)
+        MCUI::gpio_set(sck_pin, LOW);
+    }
+  }
+  return b;
+}
+
+void swSpiBegin(const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin) {
+  pinMode(sck_pin, OUTPUT);
+  if (MCUI::pin_is_valid(miso_pin)) pinMode(miso_pin, INPUT);
+  pinMode(mosi_pin, OUTPUT);
+}
+
+uint8_t swSpiInit(const uint8_t spiRate, const pin_t sck_pin, const pin_t mosi_pin) {
+  MCUI::gpio_set(mosi_pin, HIGH);
+  MCUI::gpio_set(sck_pin, LOW);
+  return (SystemCoreClock == 120000000 ? 44 : 38) / std::pow(2, 6 - std::min(spiRate, (uint8_t)6));
+}
+
+#endif // TARGET_LPC4078
@@ -0,0 +1,5 @@
+#include <mcu_interface.h>
+
+uint8_t swSpiTransfer(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin);
+void swSpiBegin(const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin);
+uint8_t swSpiInit(const uint8_t spiRate, const pin_t sck_pin, const pin_t mosi_pin);
@@ -0,0 +1,116 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#ifdef TARGET_LPC4078
+
+/**
+ * Emulate EEPROM storage using Flash Memory
+ *
+ * Use a single 32K flash sector to store EEPROM data. To reduce the
+ * number of erase operations a simple "leveling" scheme is used that
+ * maintains a number of EEPROM "slots" within the larger flash sector.
+ * Each slot is used in turn and the entire sector is only erased when all
+ * slots have been used.
+ *
+ * A simple RAM image is used to hold the EEPROM data during I/O operations
+ * and this is flushed to the next available slot when an update is complete.
+ * If RAM usage becomes an issue we could store this image in one of the two
+ * 16Kb I/O buffers (intended to hold DMA USB and Ethernet data, but currently
+ * unused).
+ */
+#include "../../inc/MarlinConfig.h"
+
+#include "../shared/eeprom_api.h"
+
+//#include <cstdio>
+
+#ifndef MARLIN_EEPROM_SIZE
+  #define MARLIN_EEPROM_SIZE 4032 // 4KB
+#endif
+
+size_t PersistentStore::capacity() { return 4032; }
+
+constexpr uint32_t page_size = MCUI::EEPROM::page_size;
+uint32_t buffered_page = 0;
+uint8_t page_buffer[page_size];
+bool buffered_page_dirty = false;
+
+bool PersistentStore::access_start() {
+  MCUI::EEPROM::init();
+  MCUI::EEPROM::read_page(buffered_page, page_buffer, page_size);
+  return true;
+}
+
+bool PersistentStore::access_finish() {
+  if (buffered_page_dirty) {
+    MCUI::EEPROM::write_page(buffered_page, page_buffer, page_size);
+  }
+  return true;
+}
+
+bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) {
+  uint32_t address = pos;
+  //printf("Marlin::eeprom::write(pos = %d, size = %d)\n", pos, size);
+  uint32_t value_index = 0;
+  for (uint32_t addr = address; addr < address + size; ++addr) {
+    uint32_t page_address = addr & 0xFFFFFFC0;
+    if (page_address != buffered_page) {
+      //printf("Marlin::eeprom::write(@%ld):: page change new(%ld) != current(%d)\n",addr, page_address, buffered_page);
+      if (buffered_page_dirty == true) MCUI::EEPROM::write_page(buffered_page, page_buffer, page_size);
+      buffered_page = page_address;
+      buffered_page_dirty = false;
+      MCUI::EEPROM::read_page(buffered_page, page_buffer, page_size);
+    }
+    page_buffer[addr & ~0xFFFFFFC0] = value[value_index++];
+    buffered_page_dirty = true;
+  }
+
+  pos += size;
+  crc16(crc, value, size);
+
+  return false;  // return true for any error
+}
+
+bool PersistentStore::read_data(int &pos, uint8_t *value, size_t size, uint16_t *crc, const bool writing/*=true*/) {
+  uint32_t address = pos;
+  //printf("Marlin::eeprom::read(pos = %d, size = %d, writing = %d)\n", pos, size, writing);
+  uint32_t value_index = 0;
+  for (uint32_t addr = address; addr < address + size; ++addr) {
+    uint32_t page_address = addr & 0xFFFFFFC0;
+    if (page_address != buffered_page) {
+      if (buffered_page_dirty) {
+        MCUI::EEPROM::write_page(buffered_page, page_buffer, page_size);
+        buffered_page_dirty = false;
+      }
+      buffered_page = page_address;
+      MCUI::EEPROM::read_page(buffered_page, page_buffer, page_size);
+    }
+    if (writing) value[value_index++] = page_buffer[addr & ~0xFFFFFFC0];
+    else crc16(crc, &page_buffer[addr & ~0xFFFFFFC0], 1);
+  }
+
+  if (writing) crc16(crc, value, size);
+  pos += size;
+
+  return false;  // return true for any error
+}
+
+#endif // TARGET_LPC4078
@@ -0,0 +1,191 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Endstop Interrupts
+ *
+ * Without endstop interrupts the endstop pins must be polled continually in
+ * the temperature-ISR via endstops.update(), most of the time finding no change.
+ * With this feature endstops.update() is called only when we know that at
+ * least one endstop has changed state, saving valuable CPU cycles.
+ *
+ * This feature only works when all used endstop pins can generate an 'external interrupt'.
+ *
+ * Test whether pins issue interrupts on your board by flashing 'pin_interrupt_test.ino'.
+ * (Located in Marlin/buildroot/share/pin_interrupt_test/pin_interrupt_test.ino)
+ */
+
+#include "../../module/endstops.h"
+
+// One ISR for all EXT-Interrupts
+void endstop_ISR() { endstops.update(); }
+
+void setup_endstop_interrupts() {
+  #define _ATTACH(P) attachInterrupt(digitalPinToInterrupt(P), endstop_ISR, CHANGE)
+  #define LPC1768_PIN_INTERRUPT_M(pin) ((pin >> 0x5 & 0x7) == 0 || (pin >> 0x5 & 0x7) == 2)
+
+  #if HAS_X_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(X_MAX_PIN)
+      #error "X_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(X_MAX_PIN);
+  #endif
+  #if HAS_X_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(X_MIN_PIN)
+      #error "X_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(X_MIN_PIN);
+  #endif
+  #if HAS_Y_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(Y_MAX_PIN)
+      #error "Y_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Y_MAX_PIN);
+  #endif
+  #if HAS_Y_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(Y_MIN_PIN)
+      #error "Y_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Y_MIN_PIN);
+  #endif
+  #if HAS_Z_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(Z_MAX_PIN)
+      #error "Z_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Z_MAX_PIN);
+  #endif
+  #if HAS_Z_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(Z_MIN_PIN)
+      #error "Z_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+     _ATTACH(Z_MIN_PIN);
+  #endif
+  #if HAS_Z2_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(Z2_MAX_PIN)
+      #error "Z2_MAX_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Z2_MAX_PIN);
+  #endif
+  #if HAS_Z2_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(Z2_MIN_PIN)
+      #error "Z2_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Z2_MIN_PIN);
+  #endif
+  #if HAS_Z3_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(Z3_MAX_PIN)
+      #error "Z3_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Z3_MAX_PIN);
+  #endif
+  #if HAS_Z3_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(Z3_MIN_PIN)
+      #error "Z3_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Z3_MIN_PIN);
+  #endif
+  #if HAS_Z4_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(Z4_MAX_PIN)
+      #error "Z4_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Z4_MAX_PIN);
+  #endif
+  #if HAS_Z4_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(Z4_MIN_PIN)
+      #error "Z4_MIN_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Z4_MIN_PIN);
+  #endif
+  #if HAS_Z_MIN_PROBE_PIN
+    #if !LPC1768_PIN_INTERRUPT_M(Z_MIN_PROBE_PIN)
+      #error "Z_MIN_PROBE_PIN is not INTERRUPT-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
+    #endif
+    _ATTACH(Z_MIN_PROBE_PIN);
+  #endif
+  #if HAS_I_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(I_MAX_PIN)
+      #error "I_MAX_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(I_MAX_PIN);
+  #elif HAS_I_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(I_MIN_PIN)
+      #error "I_MIN_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(I_MIN_PIN);
+  #endif
+  #if HAS_J_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(J_MAX_PIN)
+      #error "J_MAX_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(J_MAX_PIN);
+  #elif HAS_J_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(J_MIN_PIN)
+      #error "J_MIN_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(J_MIN_PIN);
+  #endif
+  #if HAS_K_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(K_MAX_PIN)
+      #error "K_MAX_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(K_MAX_PIN);
+  #elif HAS_K_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(K_MIN_PIN)
+      #error "K_MIN_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(K_MIN_PIN);
+  #endif
+  #if HAS_U_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(U_MAX_PIN)
+      #error "U_MAX_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(U_MAX_PIN);
+  #elif HAS_U_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(U_MIN_PIN)
+      #error "U_MIN_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(U_MIN_PIN);
+  #endif
+  #if HAS_V_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(V_MAX_PIN)
+      #error "V_MAX_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(V_MAX_PIN);
+  #elif HAS_V_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(V_MIN_PIN)
+      #error "V_MIN_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(V_MIN_PIN);
+  #endif
+  #if HAS_W_MAX
+    #if !LPC1768_PIN_INTERRUPT_M(W_MAX_PIN)
+      #error "W_MAX_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(W_MAX_PIN);
+  #elif HAS_W_MIN
+    #if !LPC1768_PIN_INTERRUPT_M(W_MIN_PIN)
+      #error "W_MIN_PIN is not INTERRUPT-capable."
+    #endif
+    _ATTACH(W_MIN_PIN);
+  #endif
+}
@@ -1,6 +1,6 @@
 /**
 * Marlin 3D Printer Firmware
- * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -19,25 +19,19 @@
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */
-#include "../platforms.h"
+#ifdef TARGET_LPC4078

-#ifdef __PLAT_RP2040__
-
-#include "../../inc/MarlinConfigPre.h"
-
-#include "HAL.h"
-#include "pinDefinitions.h"
+#include "../../inc/MarlinConfig.h"
+#include <mcu_interface.h>

 void MarlinHAL::set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
-  analogWrite(pin, v);
+  if (!MCUI::pin_is_valid(pin)) return;
+  if (MCUI::pwm_attach_pin(pin))
+    MCUI::pwm_write_ratio(pin, invert ? 1.0f - (float)v / v_size : (float)v / v_size);  // map 1-254 onto PWM range
 }

 void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
-  mbed::PwmOut* pwm = digitalPinToPwm(pin);
-  if (pwm != NULL) delete pwm;
-  pwm = new mbed::PwmOut(digitalPinToPinName(pin));
-  digitalPinToPwm(pin) = pwm;
-  pwm->period_ms(1000 / f_desired);
+  MCUI::pwm_set_frequency(pin, f_desired);
 }

-#endif // __PLAT_RP2040__
+#endif // TARGET_LPC4078
@@ -0,0 +1,120 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Fast I/O Routines for LPC1768/9
+ * Use direct port manipulation to save scads of processor time.
+ * Contributed by Triffid_Hunter and modified by Kliment, thinkyhead, Bob-the-Kuhn, et.al.
+ */
+
+/**
+ * Description: Fast IO functions LPC1768
+ *
+ * For TARGET LPC1768
+ */
+
+#include "../shared/Marduino.h"
+#include <mcu_interface.h>
+
+#define PWM_PIN(P)            true // all pins are software PWM capable
+
+#define LPC_PIN(pin)          MCUI::gpio_pin(pin)
+#define LPC_GPIO(port)        MCUI::gpio_port(port)
+
+#define SET_DIR_INPUT(IO)     MCUI::gpio_set_input(IO)
+#define SET_DIR_OUTPUT(IO)    MCUI::gpio_set_output(IO)
+
+#define SET_MODE(IO, mode)    pinMode(IO, mode)
+
+#define WRITE_PIN_SET(IO)     MCUI::gpio_set(IO)
+#define WRITE_PIN_CLR(IO)     MCUI::gpio_clear(IO)
+
+#define READ_PIN(IO)          MCUI::gpio_get(IO)
+#define WRITE_PIN(IO,V)       MCUI::gpio_set(IO, V)
+
+/**
+ * Magic I/O routines
+ *
+ * Now you can simply SET_OUTPUT(STEP); WRITE(STEP, HIGH); WRITE(STEP, LOW);
+ *
+ * Why double up on these macros? see https://gcc.gnu.org/onlinedocs/gcc-4.8.5/cpp/Stringification.html
+ */
+
+/// Read a pin
+#define _READ(IO)             READ_PIN(IO)
+
+/// Write to a pin
+#define _WRITE(IO,V)          WRITE_PIN(IO,V)
+
+/// toggle a pin
+#define _TOGGLE(IO)           MCUI::gpio_toggle(IO)
+
+/// set pin as input
+#define _SET_INPUT(IO)        SET_DIR_INPUT(IO)
+
+/// set pin as output
+#define _SET_OUTPUT(IO)       SET_DIR_OUTPUT(IO)
+
+/// set pin as input with pullup mode
+#define _PULLUP(IO,V)         pinMode(IO, (V) ? INPUT_PULLUP : INPUT)
+
+/// set pin as input with pulldown mode
+#define _PULLDOWN(IO,V)       pinMode(IO, (V) ? INPUT_PULLDOWN : INPUT)
+
+/// check if pin is an input
+#define _IS_INPUT(IO)         (!MCUI::gpio_get_dir(IO))
+
+/// check if pin is an output
+#define _IS_OUTPUT(IO)        (MCUI::gpio_get_dir(IO))
+
+/// Read a pin wrapper
+#define READ(IO)              _READ(IO)
+
+/// Write to a pin wrapper
+#define WRITE(IO,V)           _WRITE(IO,V)
+
+/// toggle a pin wrapper
+#define TOGGLE(IO)            _TOGGLE(IO)
+
+/// set pin as input wrapper
+#define SET_INPUT(IO)         _SET_INPUT(IO)
+/// set pin as input with pullup wrapper
+#define SET_INPUT_PULLUP(IO)  do{ _SET_INPUT(IO); _PULLUP(IO, HIGH); }while(0)
+/// set pin as input with pulldown wrapper
+#define SET_INPUT_PULLDOWN(IO) do{ _SET_INPUT(IO); _PULLDOWN(IO, HIGH); }while(0)
+/// set pin as output wrapper  -  reads the pin and sets the output to that value
+#define SET_OUTPUT(IO)        do{ _WRITE(IO, _READ(IO)); _SET_OUTPUT(IO); }while(0)
+// set pin as PWM
+#define SET_PWM               SET_OUTPUT
+
+/// check if pin is an input wrapper
+#define IS_INPUT(IO)          _IS_INPUT(IO)
+/// check if pin is an output wrapper
+#define IS_OUTPUT(IO)         _IS_OUTPUT(IO)
+
+// Shorthand
+#define OUT_WRITE(IO,V)       do{ SET_OUTPUT(IO); WRITE(IO,V); }while(0)
+
+// digitalRead/Write wrappers
+#define extDigitalRead(IO)    digitalRead(IO)
+#define extDigitalWrite(IO,V) digitalWrite(IO,V)
@@ -1,6 +1,6 @@
 /**
 * Marlin 3D Printer Firmware
- * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -1,6 +1,6 @@
 /**
 * Marlin 3D Printer Firmware
- * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,4 +21,6 @@
 */
 #pragma once

-void MSC_SD_init();
+#if DISABLED(NO_SD_HOST_DRIVE)
+  #define HAS_SD_HOST_DRIVE 1
+#endif
@@ -1,6 +1,6 @@
 /**
 * Marlin 3D Printer Firmware
- * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,9 +21,14 @@
 */
 #pragma once

-// If no real or emulated EEPROM selected, fall back to SD emulation
 #if USE_FALLBACK_EEPROM
-  #define SDCARD_EEPROM_EMULATION
+  #define FLASH_EEPROM_EMULATION
 #elif ANY(I2C_EEPROM, SPI_EEPROM)
  #define USE_SHARED_EEPROM 1
 #endif
+
+// LPC1768 boards seem to lose steps when saving to EEPROM during print (issue #20785)
+// TODO: Which other boards are incompatible?
+#if defined(MCU_LPC1768) && ENABLED(FLASH_EEPROM_EMULATION) && PRINTCOUNTER_SAVE_INTERVAL > 0
+  #define PRINTCOUNTER_SYNC 1
+#endif
@@ -0,0 +1,276 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+// #if PIO_PLATFORM_VERSION < 1001
+//   #error "nxplpc-arduino-lpc176x package is out of date, Please update the PlatformIO platforms, frameworks and libraries. You may need to remove the platform and let it reinstall automatically."
+// #endif
+// #if PIO_FRAMEWORK_VERSION < 2006
+//   #error "framework-arduino-lpc176x package is out of date, Please update the PlatformIO platforms, frameworks and libraries."
+// #endif
+
+/**
+ * Detect an old pins file by checking for old ADC pins values.
+ */
+#define _OLD_TEMP_PIN(P) PIN_EXISTS(P) && _CAT(P,_PIN) <= 7 && !WITHIN(_CAT(P,_PIN), TERN(LPC1768_IS_SKRV1_3, 0, 2), 3)  // Include P0_00 and P0_01 for SKR V1.3 board
+#if _OLD_TEMP_PIN(TEMP_BED)
+  #error "TEMP_BED_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_0)
+  #error "TEMP_0_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_1)
+  #error "TEMP_1_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_2)
+  #error "TEMP_2_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_3)
+  #error "TEMP_3_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_4)
+  #error "TEMP_4_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_5)
+  #error "TEMP_5_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_6)
+  #error "TEMP_6_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#elif _OLD_TEMP_PIN(TEMP_7)
+  #error "TEMP_7_PIN must be defined using the Pn_nn or Pn_nn_An format. (See the included pins files)."
+#endif
+#undef _OLD_TEMP_PIN
+
+/**
+ * Because PWM hardware channels all share the same frequency, along with the
+ * fallback software channels, FAST_PWM_FAN is incompatible with Servos.
+ */
+static_assert(!(NUM_SERVOS && ENABLED(FAST_PWM_FAN)), "BLTOUCH and Servos are incompatible with FAST_PWM_FAN on LPC176x boards.");
+
+#if SPINDLE_LASER_FREQUENCY
+  static_assert(!NUM_SERVOS, "BLTOUCH and Servos are incompatible with SPINDLE_LASER_FREQUENCY on LPC176x boards.");
+#endif
+
+/**
+ * Test LPC176x-specific configuration values for errors at compile-time.
+ */
+
+//#if ENABLED(SPINDLE_LASER_USE_PWM) && !(SPINDLE_LASER_PWM_PIN == 4 || SPINDLE_LASER_PWM_PIN == 6 || SPINDLE_LASER_PWM_PIN == 11)
+//  #error "SPINDLE_LASER_PWM_PIN must use SERVO0, SERVO1 or SERVO3 connector"
+//#endif
+
+#if MB(RAMPS_14_RE_ARM_EFB, RAMPS_14_RE_ARM_EEB, RAMPS_14_RE_ARM_EFF, RAMPS_14_RE_ARM_EEF, RAMPS_14_RE_ARM_SF)
+  #if IS_RRD_FG_SC && HAS_DRIVER(TMC2130) && DISABLED(TMC_USE_SW_SPI)
+    #error "Re-ARM with REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER and TMC2130 requires TMC_USE_SW_SPI."
+  #endif
+#endif
+
+static_assert(DISABLED(BAUD_RATE_GCODE), "BAUD_RATE_GCODE is not yet supported on LPC176x.");
+
+/**
+ * Flag any serial port conflicts
+ *
+ *   Port  |  TX   |  RX   |
+ *    ---  |  ---  |  ---  |
+ * Serial  | P0_02 | P0_03 |
+ * Serial1 | P0_15 | P0_16 |
+ * Serial2 | P0_10 | P0_11 |
+ * Serial3 | P0_00 | P0_01 |
+ */
+#define ANY_TX(N,V...) DO(IS_TX##N,||,V)
+#define ANY_RX(N,V...) DO(IS_RX##N,||,V)
+
+#if USING_HW_SERIAL0
+  #define IS_TX0(P) (P == P0_02)
+  #define IS_RX0(P) (P == P0_03)
+  #if IS_TX0(TMC_SW_MISO) || IS_RX0(TMC_SW_MOSI)
+    #error "Serial port pins (0) conflict with Trinamic SPI pins!"
+  #elif HAS_PRUSA_MMU1 && (IS_TX0(E_MUX1_PIN) || IS_RX0(E_MUX0_PIN))
+    #error "Serial port pins (0) conflict with Multi-Material-Unit multiplexer pins!"
+  #elif (AXIS_HAS_SPI(X) && IS_TX0(X_CS_PIN)) || (AXIS_HAS_SPI(Y) && IS_RX0(Y_CS_PIN))
+    #error "Serial port pins (0) conflict with X/Y axis SPI pins!"
+  #endif
+  #undef IS_TX0
+  #undef IS_RX0
+#endif
+
+#if USING_HW_SERIAL1
+  #define IS_TX1(P) (P == P0_15)
+  #define IS_RX1(P) (P == P0_16)
+  #define _IS_TX1_1 IS_TX1
+  #define _IS_RX1_1 IS_RX1
+  #if IS_TX1(TMC_SW_SCK)
+    #error "Serial port pins (1) conflict with other pins!"
+  #elif HAS_ROTARY_ENCODER
+    #if IS_TX1(BTN_EN2) || IS_RX1(BTN_EN1)
+      #error "Serial port pins (1) conflict with Encoder Buttons!"
+    #elif ANY_TX(1, SD_SCK_PIN, LCD_PINS_D4, DOGLCD_SCK, LCD_RESET_PIN, LCD_PINS_RS, SHIFT_CLK_PIN) \
+       || ANY_RX(1, LCD_SDSS, LCD_PINS_RS, SD_MISO_PIN, DOGLCD_A0, SD_SS_PIN, LCD_SDSS, DOGLCD_CS, LCD_RESET_PIN, LCD_BACKLIGHT_PIN)
+      #error "Serial port pins (1) conflict with LCD pins!"
+    #endif
+  #endif
+  #undef IS_TX1
+  #undef IS_RX1
+  #undef _IS_TX1_1
+  #undef _IS_RX1_1
+#endif
+
+#if USING_HW_SERIAL2
+  #define IS_TX2(P) (P == P0_10)
+  #define IS_RX2(P) (P == P0_11)
+  #define _IS_TX2_1 IS_TX2
+  #define _IS_RX2_1 IS_RX2
+  #if IS_TX2(X2_ENABLE_PIN) || ANY_RX(2, X2_DIR_PIN, X2_STEP_PIN) || (AXIS_HAS_SPI(X2) && IS_TX2(X2_CS_PIN))
+    #error "Serial port pins (2) conflict with X2 pins!"
+  #elif IS_TX2(Y2_ENABLE_PIN) || ANY_RX(2, Y2_DIR_PIN, Y2_STEP_PIN) || (AXIS_HAS_SPI(Y2) && IS_TX2(Y2_CS_PIN))
+    #error "Serial port pins (2) conflict with Y2 pins!"
+  #elif IS_TX2(Z2_ENABLE_PIN) || ANY_RX(2, Z2_DIR_PIN, Z2_STEP_PIN) || (AXIS_HAS_SPI(Z2) && IS_TX2(Z2_CS_PIN))
+    #error "Serial port pins (2) conflict with Z2 pins!"
+  #elif IS_TX2(Z3_ENABLE_PIN) || ANY_RX(2, Z3_DIR_PIN, Z3_STEP_PIN) || (AXIS_HAS_SPI(Z3) && IS_TX2(Z3_CS_PIN))
+    #error "Serial port pins (2) conflict with Z3 pins!"
+  #elif IS_TX2(Z4_ENABLE_PIN) || ANY_RX(2, Z4_DIR_PIN, Z4_STEP_PIN) || (AXIS_HAS_SPI(Z4) && IS_TX2(Z4_CS_PIN))
+    #error "Serial port pins (2) conflict with Z4 pins!"
+  #elif ANY_RX(2, X_DIR_PIN, Y_DIR_PIN)
+    #error "Serial port pins (2) conflict with other pins!"
+  #elif Y_HOME_TO_MIN && IS_TX2(Y_STOP_PIN)
+    #error "Serial port pins (2) conflict with Y endstop pin!"
+  #elif USES_Z_MIN_PROBE_PIN && IS_TX2(Z_MIN_PROBE_PIN)
+    #error "Serial port pins (2) conflict with probe pin!"
+  #elif ANY_TX(2, X_ENABLE_PIN, Y_ENABLE_PIN) || ANY_RX(2, X_DIR_PIN, Y_DIR_PIN)
+    #error "Serial port pins (2) conflict with X/Y stepper pins!"
+  #elif HAS_MULTI_EXTRUDER && (IS_TX2(E1_ENABLE_PIN) || (AXIS_HAS_SPI(E1) && IS_TX2(E1_CS_PIN)))
+    #error "Serial port pins (2) conflict with E1 stepper pins!"
+  #elif EXTRUDERS && ANY_RX(2, E0_DIR_PIN, E0_STEP_PIN)
+    #error "Serial port pins (2) conflict with E stepper pins!"
+  #endif
+  #undef IS_TX2
+  #undef IS_RX2
+  #undef _IS_TX2_1
+  #undef _IS_RX2_1
+#endif
+
+#if USING_HW_SERIAL3
+  #define PIN_IS_TX3(P) (PIN_EXISTS(P) && P##_PIN == P0_00)
+  #define PIN_IS_RX3(P) (P##_PIN == P0_01)
+  #if PIN_IS_TX3(X_MIN) || PIN_IS_RX3(X_MAX)
+    #error "Serial port pins (3) conflict with X endstop pins!"
+  #elif PIN_IS_TX3(Y_SERIAL_TX) || PIN_IS_TX3(Y_SERIAL_RX) || PIN_IS_RX3(X_SERIAL_TX) || PIN_IS_RX3(X_SERIAL_RX)
+    #error "Serial port pins (3) conflict with X/Y axis UART pins!"
+  #elif PIN_IS_TX3(X2_DIR) || PIN_IS_RX3(X2_STEP)
+    #error "Serial port pins (3) conflict with X2 pins!"
+  #elif PIN_IS_TX3(Y2_DIR) || PIN_IS_RX3(Y2_STEP)
+    #error "Serial port pins (3) conflict with Y2 pins!"
+  #elif PIN_IS_TX3(Z2_DIR) || PIN_IS_RX3(Z2_STEP)
+    #error "Serial port pins (3) conflict with Z2 pins!"
+  #elif PIN_IS_TX3(Z3_DIR) || PIN_IS_RX3(Z3_STEP)
+    #error "Serial port pins (3) conflict with Z3 pins!"
+  #elif PIN_IS_TX3(Z4_DIR) || PIN_IS_RX3(Z4_STEP)
+    #error "Serial port pins (3) conflict with Z4 pins!"
+  #elif HAS_MULTI_EXTRUDER && (PIN_IS_TX3(E1_DIR) || PIN_IS_RX3(E1_STEP))
+    #error "Serial port pins (3) conflict with E1 pins!"
+  #endif
+  #undef PIN_IS_TX3
+  #undef PIN_IS_RX3
+#endif
+
+#undef ANY_TX
+#undef ANY_RX
+
+//
+// Flag any i2c pin conflicts
+//
+#if ANY(HAS_MOTOR_CURRENT_I2C, HAS_MOTOR_CURRENT_DAC, EXPERIMENTAL_I2CBUS, I2C_POSITION_ENCODERS, PCA9632, I2C_EEPROM)
+  #define USEDI2CDEV_M 1  // <Arduino>/Wire.cpp
+
+  #if USEDI2CDEV_M == 0         // P0_27 [D57] (AUX-1) .......... P0_28 [D58] (AUX-1)
+    #define PIN_IS_SDA0(P) (P##_PIN == P0_27)
+    #define IS_SCL0(P)     (P == P0_28)
+    #if ENABLED(SDSUPPORT) && PIN_IS_SDA0(SD_DETECT)
+      #error "SDA0 overlaps with SD_DETECT_PIN!"
+    #elif PIN_IS_SDA0(E0_AUTO_FAN)
+      #error "SDA0 overlaps with E0_AUTO_FAN_PIN!"
+    #elif PIN_IS_SDA0(BEEPER)
+      #error "SDA0 overlaps with BEEPER_PIN!"
+    #elif IS_SCL0(BTN_ENC)
+      #error "SCL0 overlaps with Encoder Button!"
+    #elif IS_SCL0(SD_SS_PIN)
+      #error "SCL0 overlaps with SD_SS_PIN!"
+    #elif IS_SCL0(LCD_SDSS)
+      #error "SCL0 overlaps with LCD_SDSS!"
+    #endif
+    #undef PIN_IS_SDA0
+    #undef IS_SCL0
+  #elif USEDI2CDEV_M == 1       // P0_00 [D20] (SCA) ............ P0_01 [D21] (SCL)
+    #define PIN_IS_SDA1(P) (PIN_EXISTS(P) && P##_PIN == P0_00)
+    #define PIN_IS_SCL1(P) (P##_PIN == P0_01)
+    #if PIN_IS_SDA1(X_MIN) || PIN_IS_SCL1(X_MAX)
+      #error "One or more i2c (1) pins overlaps with X endstop pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(X2_DIR) || PIN_IS_SCL1(X2_STEP)
+      #error "One or more i2c (1) pins overlaps with X2 pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(Y2_DIR) || PIN_IS_SCL1(Y2_STEP)
+      #error "One or more i2c (1) pins overlaps with Y2 pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(Z2_DIR) || PIN_IS_SCL1(Z2_STEP)
+      #error "One or more i2c (1) pins overlaps with Z2 pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(Z3_DIR) || PIN_IS_SCL1(Z3_STEP)
+      #error "One or more i2c (1) pins overlaps with Z3 pins! Disable i2c peripherals."
+    #elif PIN_IS_SDA1(Z4_DIR) || PIN_IS_SCL1(Z4_STEP)
+      #error "One or more i2c (1) pins overlaps with Z4 pins! Disable i2c peripherals."
+    #elif HAS_MULTI_EXTRUDER && (PIN_IS_SDA1(E1_DIR) || PIN_IS_SCL1(E1_STEP))
+      #error "One or more i2c (1) pins overlaps with E1 pins! Disable i2c peripherals."
+    #endif
+    #undef PIN_IS_SDA1
+    #undef PIN_IS_SCL1
+  #elif USEDI2CDEV_M == 2     // P0_10 [D38] (X_ENABLE_PIN) ... P0_11 [D55] (X_DIR_PIN)
+    #define PIN_IS_SDA2(P) (P##_PIN == P0_10)
+    #define PIN_IS_SCL2(P) (P##_PIN == P0_11)
+    #if PIN_IS_SDA2(Y_STOP)
+      #error "i2c SDA2 overlaps with Y endstop pin!"
+    #elif USES_Z_MIN_PROBE_PIN && PIN_IS_SDA2(Z_MIN_PROBE)
+      #error "i2c SDA2 overlaps with Z probe pin!"
+    #elif PIN_IS_SDA2(X_ENABLE) || PIN_IS_SDA2(Y_ENABLE)
+      #error "i2c SDA2 overlaps with X/Y ENABLE pin!"
+    #elif AXIS_HAS_SPI(X) && PIN_IS_SDA2(X_CS)
+      #error "i2c SDA2 overlaps with X CS pin!"
+    #elif PIN_IS_SDA2(X2_ENABLE)
+      #error "i2c SDA2 overlaps with X2 enable pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(Y2_ENABLE)
+      #error "i2c SDA2 overlaps with Y2 enable pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(Z2_ENABLE)
+      #error "i2c SDA2 overlaps with Z2 enable pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(Z3_ENABLE)
+      #error "i2c SDA2 overlaps with Z3 enable pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(Z4_ENABLE)
+      #error "i2c SDA2 overlaps with Z4 enable pin! Disable i2c peripherals."
+    #elif HAS_MULTI_EXTRUDER && PIN_IS_SDA2(E1_ENABLE)
+      #error "i2c SDA2 overlaps with E1 enable pin! Disable i2c peripherals."
+    #elif HAS_MULTI_EXTRUDER && AXIS_HAS_SPI(E1) && PIN_IS_SDA2(E1_CS)
+      #error "i2c SDA2 overlaps with E1 CS pin! Disable i2c peripherals."
+    #elif EXTRUDERS && (PIN_IS_SDA2(E0_STEP) || PIN_IS_SDA2(E0_DIR))
+      #error "i2c SCL2 overlaps with E0 STEP/DIR pin! Disable i2c peripherals."
+    #elif PIN_IS_SDA2(X_DIR) || PIN_IS_SDA2(Y_DIR)
+      #error "One or more i2c pins overlaps with X/Y DIR pin! Disable i2c peripherals."
+    #endif
+    #undef PIN_IS_SDA2
+    #undef PIN_IS_SCL2
+  #endif
+
+  #undef USEDI2CDEV_M
+#endif
+
+#if ENABLED(SERIAL_STATS_MAX_RX_QUEUED)
+  #error "SERIAL_STATS_MAX_RX_QUEUED is not supported on LPC176x."
+#elif ENABLED(SERIAL_STATS_DROPPED_RX)
+  #error "SERIAL_STATS_DROPPED_RX is not supported on LPX176x."
+#endif
@@ -0,0 +1,207 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#include "../../shared/HAL_SPI.h"
+
+#include <stdint.h>
+#include <mcu_interface.h>
+
+//#define MSBFIRST 1
+
+#define SPI_MODE0 0
+#define SPI_MODE1 1
+#define SPI_MODE2 2
+#define SPI_MODE3 3
+
+#define SSP_CR0_DSS(n)  ((uint32_t)((n-1)&0xF))
+#define SSP_DATABIT_4		SSP_CR0_DSS(4) 			/*!< Databit number = 4 */
+#define SSP_DATABIT_5		SSP_CR0_DSS(5) 			/*!< Databit number = 5 */
+#define SSP_DATABIT_6		SSP_CR0_DSS(6) 			/*!< Databit number = 6 */
+#define SSP_DATABIT_7		SSP_CR0_DSS(7) 			/*!< Databit number = 7 */
+#define SSP_DATABIT_8		SSP_CR0_DSS(8) 			/*!< Databit number = 8 */
+#define SSP_DATABIT_9		SSP_CR0_DSS(9) 			/*!< Databit number = 9 */
+#define SSP_DATABIT_10		SSP_CR0_DSS(10) 		/*!< Databit number = 10 */
+#define SSP_DATABIT_11		SSP_CR0_DSS(11) 		/*!< Databit number = 11 */
+#define SSP_DATABIT_12		SSP_CR0_DSS(12) 		/*!< Databit number = 12 */
+#define SSP_DATABIT_13		SSP_CR0_DSS(13) 		/*!< Databit number = 13 */
+#define SSP_DATABIT_14		SSP_CR0_DSS(14) 		/*!< Databit number = 14 */
+#define SSP_DATABIT_15		SSP_CR0_DSS(15) 		/*!< Databit number = 15 */
+#define SSP_DATABIT_16		SSP_CR0_DSS(16) 		/*!< Databit number = 16 */
+
+#define DATA_SIZE_8BIT SSP_DATABIT_8
+#define DATA_SIZE_16BIT SSP_DATABIT_16
+
+#define SPI_CLOCK_MAX_TFT  30000000UL
+#define SPI_CLOCK_DIV2     8333333 //(SCR:  2)  desired: 8,000,000  actual: 8,333,333  +4.2%  SPI_FULL_SPEED
+#define SPI_CLOCK_DIV4     4166667 //(SCR:  5)  desired: 4,000,000  actual: 4,166,667  +4.2%  SPI_HALF_SPEED
+#define SPI_CLOCK_DIV8     2083333 //(SCR: 11)  desired: 2,000,000  actual: 2,083,333  +4.2%  SPI_QUARTER_SPEED
+#define SPI_CLOCK_DIV16    1000000 //(SCR: 24)  desired: 1,000,000  actual: 1,000,000         SPI_EIGHTH_SPEED
+#define SPI_CLOCK_DIV32     500000 //(SCR: 49)  desired:   500,000  actual:   500,000         SPI_SPEED_5
+#define SPI_CLOCK_DIV64     250000 //(SCR: 99)  desired:   250,000  actual:   250,000         SPI_SPEED_6
+#define SPI_CLOCK_DIV128    125000 //(SCR:199)  desired:   125,000  actual:   125,000         Default from HAL.h
+
+#define SPI_CLOCK_MAX SPI_CLOCK_DIV2
+
+#define BOARD_NR_SPI 3
+
+// SSP0 TMC port
+#define BOARD_SPI1_NSS_PIN      P_NC
+#define BOARD_SPI1_SCK_PIN      P1_20
+#define BOARD_SPI1_MISO_PIN     P1_23
+#define BOARD_SPI1_MOSI_PIN     P1_24
+
+// SSP2 LCD SD port
+#define BOARD_SPI2_NSS_PIN      P_NC
+#define BOARD_SPI2_SCK_PIN      P1_00
+#define BOARD_SPI2_MISO_PIN     P1_04
+#define BOARD_SPI2_MOSI_PIN     P1_01
+
+// SSP1 Onboard SD port
+#define BOARD_SPI3_NSS_PIN      P_NC
+#define BOARD_SPI3_SCK_PIN      P0_07
+#define BOARD_SPI3_MISO_PIN     P0_08
+#define BOARD_SPI3_MOSI_PIN     P0_09
+
+class SPISettings {
+public:
+  SPISettings(uint32_t spiRate, int inBitOrder, int inDataMode) {
+    init_AlwaysInline(spiRate2Clock(spiRate), inBitOrder, inDataMode, DATA_SIZE_8BIT);
+  }
+  SPISettings(uint32_t inClock, uint8_t inBitOrder, uint8_t inDataMode, uint32_t inDataSize) {
+    if (__builtin_constant_p(inClock))
+      init_AlwaysInline(inClock, inBitOrder, inDataMode, inDataSize);
+    else
+      init_MightInline(inClock, inBitOrder, inDataMode, inDataSize);
+  }
+  SPISettings() {
+    init_AlwaysInline(4000000, MSBFIRST, SPI_MODE0, DATA_SIZE_8BIT);
+  }
+
+  //uint32_t spiRate() const { return spi_speed; }
+
+  static uint32_t spiRate2Clock(uint32_t spiRate) {
+    uint32_t Marlin_speed[7]; // CPSR is always 2
+    Marlin_speed[0] = 8333333; //(SCR:  2)  desired: 8,000,000  actual: 8,333,333  +4.2%  SPI_FULL_SPEED
+    Marlin_speed[1] = 4166667; //(SCR:  5)  desired: 4,000,000  actual: 4,166,667  +4.2%  SPI_HALF_SPEED
+    Marlin_speed[2] = 2083333; //(SCR: 11)  desired: 2,000,000  actual: 2,083,333  +4.2%  SPI_QUARTER_SPEED
+    Marlin_speed[3] = 1000000; //(SCR: 24)  desired: 1,000,000  actual: 1,000,000         SPI_EIGHTH_SPEED
+    Marlin_speed[4] =  500000; //(SCR: 49)  desired:   500,000  actual:   500,000         SPI_SPEED_5
+    Marlin_speed[5] =  250000; //(SCR: 99)  desired:   250,000  actual:   250,000         SPI_SPEED_6
+    Marlin_speed[6] =  125000; //(SCR:199)  desired:   125,000  actual:   125,000         Default from HAL.h
+    return Marlin_speed[spiRate > 6 ? 6 : spiRate];
+  }
+
+private:
+  void init_MightInline(uint32_t inClock, uint8_t inBitOrder, uint8_t inDataMode, uint32_t inDataSize) {
+    init_AlwaysInline(inClock, inBitOrder, inDataMode, inDataSize);
+  }
+  void init_AlwaysInline(uint32_t inClock, uint8_t inBitOrder, uint8_t inDataMode, uint32_t inDataSize) __attribute__((__always_inline__)) {
+    clock    = inClock;
+    bitOrder = inBitOrder;
+    dataMode = inDataMode;
+    dataSize = inDataSize;
+  }
+
+  MCUI::SSP::Config m_config;
+
+  //uint32_t spi_speed;
+  uint32_t clock;
+  uint32_t dataSize;
+  //uint32_t clockDivider;
+  uint8_t bitOrder;
+  uint8_t dataMode;
+
+  uint8_t device_id;
+
+  friend class SPIClass;
+};
+
+/**
+ * @brief Wirish SPI interface.
+ *
+ * This is the same interface is available across HAL
+ *
+ * This implementation uses software slave management, so the caller
+ * is responsible for controlling the slave select line.
+ */
+class SPIClass {
+public:
+  /**
+   * @param spiPortNumber Number of the SPI port to manage.
+   */
+  SPIClass(uint8_t spiPortNumber);
+
+  /**
+   * Init using pins
+   */
+  SPIClass(pin_t mosi, pin_t miso, pin_t sclk, pin_t ssel = (pin_t)-1);
+
+  /**
+   * Select and configure the current selected SPI device to use
+   */
+  void begin();
+
+  /**
+   * Disable the current SPI device
+   */
+  void end();
+
+  void beginTransaction(const SPISettings&);
+  void endTransaction() {}
+
+  // Transfer using 1 "Data Size"
+  uint8_t transfer(uint16_t data);
+  // Transfer 2 bytes in 8 bit mode
+  uint16_t transfer16(uint16_t data);
+
+  void send(uint8_t data);
+
+  uint16_t read();
+  void read(uint8_t *buf, uint32_t len);
+
+  void dmaSend(void *buf, uint16_t length, bool minc);
+
+  /**
+   * @brief Sets the number of the SPI peripheral to be used by
+   *        this HardwareSPI instance.
+   *
+   * @param spi_num Number of the SPI port. 1-2 in low density devices
+   *     or 1-3 in high density devices.
+   */
+  void setModule(uint8_t device);
+
+  void setClock(uint32_t clock);
+  void setBitOrder(uint8_t bitOrder);
+  void setDataMode(uint8_t dataMode);
+  void setDataSize(uint32_t ds);
+
+  inline uint32_t getDataSize() { return _currentSetting->dataSize; }
+
+private:
+  SPISettings _settings[BOARD_NR_SPI];
+  SPISettings *_currentSetting;
+
+  void updateSettings();
+};
+
+extern SPIClass SPI;
@@ -0,0 +1,111 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#ifdef TARGET_LPC4078
+
+#include "../../inc/MarlinConfig.h"
+#include "../../core/millis_t.h"
+#include "../../sd/cardreader.h"
+
+#include <mcu_interface.h>
+#include <driver/usb_device.h>
+
+TERN_(POSTMORTEM_DEBUGGING, extern void install_min_serial());
+
+void MarlinHAL::init() {
+
+  MCUI::pwm_init();
+
+  // Init LEDs
+  #if PIN_EXISTS(LED)
+    SET_DIR_OUTPUT(LED_PIN);
+    WRITE_PIN_CLR(LED_PIN);
+    #if PIN_EXISTS(LED2)
+      SET_DIR_OUTPUT(LED2_PIN);
+      WRITE_PIN_CLR(LED2_PIN);
+      #if PIN_EXISTS(LED3)
+        SET_DIR_OUTPUT(LED3_PIN);
+        WRITE_PIN_CLR(LED3_PIN);
+        #if PIN_EXISTS(LED4)
+          SET_DIR_OUTPUT(LED4_PIN);
+          WRITE_PIN_CLR(LED4_PIN);
+        #endif
+      #endif
+    #endif
+
+    // Flash status LED 3 times to indicate Marlin has started booting
+    for(int i = 0; i < 6; ++i) {
+      TOGGLE(LED_PIN);
+      delay(100);
+    }
+  #endif
+
+  // Init Servo Pins
+  #define INIT_SERVO(N) OUT_WRITE(SERVO##N##_PIN, LOW)
+  #if HAS_SERVO_0
+    INIT_SERVO(0);
+  #endif
+  #if HAS_SERVO_1
+    INIT_SERVO(1);
+  #endif
+  #if HAS_SERVO_2
+    INIT_SERVO(2);
+  #endif
+  #if HAS_SERVO_3
+    INIT_SERVO(3);
+  #endif
+
+  #if PIN_EXISTS(SD_SS)
+    OUT_WRITE(SD_SS_PIN, HIGH);
+  #endif
+
+  #if PIN_EXISTS(ONBOARD_SD_CS) && ONBOARD_SD_CS_PIN != SD_SS_PIN
+    OUT_WRITE(ONBOARD_SD_CS_PIN, HIGH);
+  #endif
+
+  TERN_(HAS_SD_HOST_DRIVE, MCUI::USBDevice::msc_storage_init()); // Enable USB SD card access
+  MCUI::USBDevice::connect(2000, LED_PIN);
+
+  HAL_timer_init();
+
+  TERN_(POSTMORTEM_DEBUGGING, install_min_serial()); // Install the min serial handler
+}
+
+// HAL idle task
+void MarlinHAL::idletask() {
+  #if HAS_SHARED_MEDIA
+    // If Marlin is using the SD card we need to lock it to prevent access from
+    // a PC via USB.
+    // Other HALs use IS_SD_PRINTING() and IS_SD_FILE_OPEN() to check for access but
+    // this will not reliably detect delete operations. To be safe we will lock
+    // the disk if Marlin has it mounted. Unfortunately there is currently no way
+    // to unmount the disk from the LCD menu.
+    // if (IS_SD_PRINTING() || IS_SD_FILE_OPEN())
+    if (card.isMounted())
+      MCUI::USBDevice::msc_storage_lock();
+    else
+      MCUI::USBDevice::msc_storage_release();
+  #endif
+  // Perform USB stack housekeeping
+  MCUI::USBDevice::msc_run_deferred_commands();
+}
+
+#endif // TARGET_LPC4078
@@ -0,0 +1,57 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Support routines for LPC1768
+ */
+
+/**
+ * Translation of routines & variables used by pinsDebug.h
+ */
+
+#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
+#define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
+#define digitalRead_mod(p) extDigitalRead(p)
+#define PRINT_PORT(p)
+#define GET_ARRAY_PIN(p) pin_array[p].pin
+#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("P%d_%02d"), MCUI::pin_port(p), MCUI::pin_bit(p)); SERIAL_ECHO(buffer); }while(0)
+#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR("_A%d     "), MCUI::pin_get_adc_channel(pin)); SERIAL_ECHO(buffer); }while(0)
+#define MULTI_NAME_PAD 17 // space needed to be pretty if not first name assigned to a pin
+
+// pins that will cause hang/reset/disconnect in M43 Toggle and Watch utilities
+#ifndef M43_NEVER_TOUCH
+  #define M43_NEVER_TOUCH(Q) ((Q) == P0_29 || (Q) == P0_30 || (Q) == P2_09)  // USB pins
+#endif
+
+bool GET_PINMODE(const pin_t pin) {
+  if (!MCUI::pin_is_valid(pin) || MCUI::pin_adc_enabled(pin)) // found an invalid pin or active analog pin
+    return false;
+
+  return MCUI::gpio_direction(pin);
+}
+
+#define GET_ARRAY_IS_DIGITAL(x) ((bool) pin_array[x].is_digital)
+
+void print_port(const pin_t) {}
+void pwm_details(const pin_t) {}
+bool pwm_status(const pin_t) { return false; }
@@ -0,0 +1,54 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#include "../../core/macros.h"
+
+#if ALL(SDSUPPORT, HAS_MARLINUI_U8GLIB) && (LCD_PINS_D4 == SD_SCK_PIN || LCD_PINS_ENABLE == SD_MOSI_PIN || DOGLCD_SCK == SD_SCK_PIN || DOGLCD_MOSI == SD_MOSI_PIN)
+  #define LPC_SOFTWARE_SPI  // If the SD card and LCD adapter share the same SPI pins, then software SPI is currently
+                            // needed due to the speed and mode required for communicating with each device being different.
+                            // This requirement can be removed if the SPI access to these devices is updated to use
+                            // spiBeginTransaction.
+#endif
+
+/** onboard SD card */
+//#define SD_SCK_PIN        P0_07
+//#define SD_MISO_PIN       P0_08
+//#define SD_MOSI_PIN       P0_09
+//#define SD_SS_PIN         P0_06
+/** external */
+#ifndef SD_SCK_PIN
+  #define SD_SCK_PIN        P0_15
+#endif
+#ifndef SD_MISO_PIN
+  #define SD_MISO_PIN       P0_17
+#endif
+#ifndef SD_MOSI_PIN
+  #define SD_MOSI_PIN       P0_18
+#endif
+#ifndef SD_SS_PIN
+  #define SD_SS_PIN         P1_23
+#endif
+#if !defined(SDSS) || SDSS == P_NC // gets defaulted in pins.h
+  #undef SDSS
+  #define SDSS          SD_SS_PIN
+#endif
@@ -0,0 +1,65 @@
+/**
+ * Marlin 3D Printer Firmware
+ *
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
+ * Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Description:
+ *
+ * Timers for LPC1768
+ */
+
+#ifdef TARGET_LPC4078
+
+#include "../../inc/MarlinConfig.h"
+
+void HAL_timer_init() {
+  SBI(MCUI::system_control.PCONP, SBIT_TIMER0);  // Power ON Timer 0
+  STEP_TIMER_REF.PR = (HAL_TIMER_RATE) / (STEPPER_TIMER_RATE) - 1; // Use prescaler to set frequency if needed
+
+  SBI(MCUI::system_control.PCONP, SBIT_TIMER1);  // Power ON Timer 1
+  TEMP_TIMER_REF.PR = (HAL_TIMER_RATE) / 1000000 - 1;
+}
+
+void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
+  switch (timer_num) {
+    case MF_TIMER_STEP:
+      STEP_TIMER_REF.MCR = _BV(SBIT_MR0I) | _BV(SBIT_MR0R); // Match on MR0, reset on MR0, interrupts when NVIC enables them
+      STEP_TIMER_REF.MR0 = uint32_t(STEPPER_TIMER_RATE) / frequency; // Match value (period) to set frequency
+      STEP_TIMER_REF.TCR = _BV(SBIT_CNTEN); // Counter Enable
+
+      MCUCore::nvic_set_priority(MCUI::IRQNumber::TIMER0, MCUCore::nvic_encode_priority(0, 1, 0));
+      MCUCore::nvic_enable_irq(MCUI::IRQNumber::TIMER0);
+      break;
+
+    case MF_TIMER_TEMP:
+      TEMP_TIMER_REF.MCR = _BV(SBIT_MR0I) | _BV(SBIT_MR0R); // Match on MR0, reset on MR0, interrupts when NVIC enables them
+      TEMP_TIMER_REF.MR0 = uint32_t(TEMP_TIMER_RATE) / frequency;
+      TEMP_TIMER_REF.TCR = _BV(SBIT_CNTEN); // Counter Enable
+
+      MCUCore::nvic_set_priority(MCUI::IRQNumber::TIMER1, MCUCore::nvic_encode_priority(0, 2, 0));
+      MCUCore::nvic_enable_irq(MCUI::IRQNumber::TIMER1);
+      break;
+
+    default: break;
+  }
+}
+
+#endif // TARGET_LPC4078
@@ -0,0 +1,165 @@
+/**
+ * Marlin 3D Printer Firmware
+ *
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * HAL For LPC1768
+ */
+
+
+#include <stdint.h>
+#include <mcu_interface.h>
+
+#include "../../core/macros.h"
+
+#define SBIT_TIMER0 1
+#define SBIT_TIMER1 2
+
+#define SBIT_CNTEN 0
+
+#define SBIT_MR0I  0 // Timer 0 Interrupt when TC matches MR0
+#define SBIT_MR0R  1 // Timer 0 Reset TC on Match
+#define SBIT_MR0S  2 // Timer 0 Stop TC and PC on Match
+#define SBIT_MR1I  3
+#define SBIT_MR1R  4
+#define SBIT_MR1S  5
+#define SBIT_MR2I  6
+#define SBIT_MR2R  7
+#define SBIT_MR2S  8
+#define SBIT_MR3I  9
+#define SBIT_MR3R 10
+#define SBIT_MR3S 11
+
+// ------------------------
+// Defines
+// ------------------------
+
+#define _HAL_TIMER(T) _CAT(MCUI::timer, T)
+#define _HAL_TIMER_IRQ(T) TIMER##T##_IRQn
+#define __HAL_TIMER_ISR(T) extern "C" void TIMER##T##_IRQHandler()
+#define _HAL_TIMER_ISR(T)  __HAL_TIMER_ISR(T)
+
+typedef uint32_t hal_timer_t;
+#define HAL_TIMER_TYPE_MAX 0xFFFFFFFF
+
+#define HAL_TIMER_RATE         ((F_CPU) / 2)  // frequency of timers peripherals
+
+#ifndef MF_TIMER_STEP
+  #define MF_TIMER_STEP         0  // Timer Index for Stepper
+#endif
+#ifndef MF_TIMER_PULSE
+  #define MF_TIMER_PULSE        MF_TIMER_STEP
+#endif
+#ifndef MF_TIMER_TEMP
+  #define MF_TIMER_TEMP         1  // Timer Index for Temperature
+#endif
+#ifndef MF_TIMER_PWM
+  #define MF_TIMER_PWM          3  // Timer Index for PWM
+#endif
+
+#define TEMP_TIMER_RATE        1000000
+#define TEMP_TIMER_FREQUENCY   1000 // temperature interrupt frequency
+
+#define STEPPER_TIMER_RATE     HAL_TIMER_RATE   // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
+#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
+#define STEPPER_TIMER_PRESCALE (CYCLES_PER_MICROSECOND / STEPPER_TIMER_TICKS_PER_US)
+
+#define PULSE_TIMER_RATE       STEPPER_TIMER_RATE   // frequency of pulse timer
+#define PULSE_TIMER_PRESCALE   STEPPER_TIMER_PRESCALE
+#define PULSE_TIMER_TICKS_PER_US STEPPER_TIMER_TICKS_PER_US
+
+#define ENABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_STEP)
+#define DISABLE_STEPPER_DRIVER_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_STEP)
+#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(MF_TIMER_STEP)
+
+#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt(MF_TIMER_TEMP)
+#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(MF_TIMER_TEMP)
+
+#ifndef HAL_STEP_TIMER_ISR
+  #define HAL_STEP_TIMER_ISR() _HAL_TIMER_ISR(MF_TIMER_STEP)
+#endif
+#ifndef HAL_TEMP_TIMER_ISR
+  #define HAL_TEMP_TIMER_ISR() _HAL_TIMER_ISR(MF_TIMER_TEMP)
+#endif
+
+// Timer references by index
+#define STEP_TIMER_REF _HAL_TIMER(MF_TIMER_STEP)
+#define TEMP_TIMER_REF _HAL_TIMER(MF_TIMER_TEMP)
+
+// ------------------------
+// Public functions
+// ------------------------
+void HAL_timer_init();
+void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
+
+FORCE_INLINE static void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare) {
+  switch (timer_num) {
+    case MF_TIMER_STEP: STEP_TIMER_REF.MR0 = compare; break; // Stepper Timer Match Register 0
+    case MF_TIMER_TEMP: TEMP_TIMER_REF.MR0 = compare; break; //    Temp Timer Match Register 0
+  }
+}
+
+FORCE_INLINE static hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) {
+  switch (timer_num) {
+    case MF_TIMER_STEP: return STEP_TIMER_REF.MR0; // Stepper Timer Match Register 0
+    case MF_TIMER_TEMP: return TEMP_TIMER_REF.MR0; //    Temp Timer Match Register 0
+  }
+  return 0;
+}
+
+FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
+  switch (timer_num) {
+    case MF_TIMER_STEP: return STEP_TIMER_REF.TC; // Stepper Timer Count
+    case MF_TIMER_TEMP: return TEMP_TIMER_REF.TC; //    Temp Timer Count
+  }
+  return 0;
+}
+
+FORCE_INLINE static void HAL_timer_enable_interrupt(const uint8_t timer_num) {
+  switch (timer_num) {
+    case MF_TIMER_STEP: MCUCore::nvic_enable_irq(MCUI::IRQNumber::TIMER0); break; // Enable interrupt handler
+    case MF_TIMER_TEMP: MCUCore::nvic_enable_irq(MCUI::IRQNumber::TIMER1); break; // Enable interrupt handler
+  }
+}
+
+FORCE_INLINE static void HAL_timer_disable_interrupt(const uint8_t timer_num) {
+  switch (timer_num) {
+    case MF_TIMER_STEP: MCUCore::nvic_disable_irq(MCUI::IRQNumber::TIMER0); break; // Disable interrupt handler
+    case MF_TIMER_TEMP: MCUCore::nvic_disable_irq(MCUI::IRQNumber::TIMER1); break; // Disable interrupt handler
+  }
+}
+
+FORCE_INLINE static bool HAL_timer_interrupt_enabled(const uint8_t timer_num) {
+  switch (timer_num) {
+    case MF_TIMER_STEP: return MCUCore::nvic_irq_is_enabled(MCUI::IRQNumber::TIMER0); // Check if interrupt is enabled or not
+    case MF_TIMER_TEMP: return MCUCore::nvic_irq_is_enabled(MCUI::IRQNumber::TIMER1); // Check if interrupt is enabled or not
+  }
+  return false;
+}
+
+FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {
+  switch (timer_num) {
+    case MF_TIMER_STEP: SBI(STEP_TIMER_REF.IR, SBIT_CNTEN); break;
+    case MF_TIMER_TEMP: SBI(TEMP_TIMER_REF.IR, SBIT_CNTEN); break;
+  }
+}
+
+#define HAL_timer_isr_epilogue(T) NOOP
@@ -0,0 +1,89 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+// adapted from  I2C/master/master.c example
+//   https://www-users.cs.york.ac.uk/~pcc/MCP/HAPR-Course-web/CMSIS/examples/html/master_8c_source.html
+
+#ifdef TARGET_LPC1768
+
+#include "../include/i2c_util.h"
+#include "../../../core/millis_t.h"
+
+extern int millis();
+
+#ifdef __cplusplus
+  extern "C" {
+#endif
+
+//////////////////////////////////////////////////////////////////////////////////////
+
+#define I2CDEV_S_ADDR   0x78  // From SSD1306 (actual address is 0x3C - shift left 1 with LSB set to 0 to indicate write)
+
+// Send slave address and write bit
+uint8_t u8g_i2c_start(const uint8_t sla) {
+  // Sometimes TX data ACK or NAK status is returned.  That mean the start state didn't
+  // happen which means only the value of the slave address was send.  Keep looping until
+  // the slave address and write bit are actually sent.
+  do{
+    _I2C_Stop(I2CDEV_M); // output stop state on I2C bus
+    _I2C_Start(I2CDEV_M); // output start state on I2C bus
+    while ((I2C_status != I2C_I2STAT_M_TX_START)
+        && (I2C_status != I2C_I2STAT_M_TX_RESTART)
+        && (I2C_status != I2C_I2STAT_M_TX_DAT_ACK)
+        && (I2C_status != I2C_I2STAT_M_TX_DAT_NACK));  //wait for start to be asserted
+
+    LPC_I2C1->I2CONCLR = I2C_I2CONCLR_STAC; // clear start state before tansmitting slave address
+    LPC_I2C1->I2DAT = I2CDEV_S_ADDR & I2C_I2DAT_BITMASK; // transmit slave address & write bit
+    LPC_I2C1->I2CONSET = I2C_I2CONSET_AA;
+    LPC_I2C1->I2CONCLR = I2C_I2CONCLR_SIC;
+    while ((I2C_status != I2C_I2STAT_M_TX_SLAW_ACK)
+        && (I2C_status != I2C_I2STAT_M_TX_SLAW_NACK)
+        && (I2C_status != I2C_I2STAT_M_TX_DAT_ACK)
+        && (I2C_status != I2C_I2STAT_M_TX_DAT_NACK));  //wait for slaw to finish
+  }while ( (I2C_status == I2C_I2STAT_M_TX_DAT_ACK) ||  (I2C_status == I2C_I2STAT_M_TX_DAT_NACK));
+  return 1;
+}
+
+void u8g_i2c_init(const uint8_t clock_option) {
+  configure_i2c(clock_option);
+  u8g_i2c_start(0); // Send slave address and write bit
+}
+
+uint8_t u8g_i2c_send_byte(uint8_t data) {
+  #define I2C_TIMEOUT 3
+  LPC_I2C1->I2DAT = data & I2C_I2DAT_BITMASK; // transmit data
+  LPC_I2C1->I2CONSET = I2C_I2CONSET_AA;
+  LPC_I2C1->I2CONCLR = I2C_I2CONCLR_SIC;
+  const millis_t timeout = millis() + I2C_TIMEOUT;
+  while ((I2C_status != I2C_I2STAT_M_TX_DAT_ACK) && (I2C_status != I2C_I2STAT_M_TX_DAT_NACK) && PENDING(millis(), timeout));  // wait for xmit to finish
+  // had hangs with SH1106 so added time out - have seen temporary screen corruption when this happens
+  return 1;
+}
+
+void u8g_i2c_stop() {
+}
+
+#ifdef __cplusplus
+  }
+#endif
+
+#endif // TARGET_LPC1768
@@ -1,6 +1,6 @@
 /**
 * Marlin 3D Printer Firmware
- * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -21,9 +21,8 @@
 */
 #pragma once

-// #include <stddef.h>
-// #include <stdint.h>
-// #include <math.h>
-// #include <cstring>
-
-char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s);
+void u8g_i2c_init(const uint8_t clock_options);
+//uint8_t u8g_i2c_wait(uint8_t mask, uint8_t pos);
+uint8_t u8g_i2c_start(uint8_t sla);
+uint8_t u8g_i2c_send_byte(uint8_t data);
+void u8g_i2c_stop();
@@ -0,0 +1,46 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * LPC1768 LCD-specific defines
+ */
+
+#ifndef U8G_HAL_LINKS
+
+  #define U8G_COM_SSD_I2C_HAL u8g_com_arduino_ssd_i2c_fn  // See U8glib-HAL
+
+#else
+
+  uint8_t u8g_com_HAL_LPC1768_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+  uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+  uint8_t u8g_com_HAL_LPC1768_ST7920_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+  uint8_t u8g_com_HAL_LPC1768_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+  uint8_t u8g_com_HAL_LPC1768_ssd_hw_i2c_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+
+  #define U8G_COM_HAL_SW_SPI_FN       u8g_com_HAL_LPC1768_sw_spi_fn
+  #define U8G_COM_HAL_HW_SPI_FN       u8g_com_HAL_LPC1768_hw_spi_fn
+  #define U8G_COM_ST7920_HAL_SW_SPI   u8g_com_HAL_LPC1768_ST7920_sw_spi_fn
+  #define U8G_COM_ST7920_HAL_HW_SPI   u8g_com_HAL_LPC1768_ST7920_hw_spi_fn
+  #define U8G_COM_SSD_I2C_HAL         u8g_com_HAL_LPC1768_ssd_hw_i2c_fn
+
+#endif
@@ -1,6 +1,6 @@
 /**
 * Marlin 3D Printer Firmware
- * Copyright (c) 2024 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
@@ -22,17 +22,22 @@
 #pragma once

 /**
- * Define SPI Pins: SCK, MISO, MOSI, SS
+ * LCD delay routines - used by all the drivers.
+ *
+ * These are based on the LPC1768 routines.
+ *
+ * Couldn't just call exact copies because the overhead
+ * results in a one microsecond delay taking about 4µS.
 */
-#ifndef SD_SCK_PIN
-  #define SD_SCK_PIN  PIN_SPI_SCK
+
+#ifdef __cplusplus
+  extern "C" {
 #endif
-#ifndef SD_MISO_PIN
-  #define SD_MISO_PIN PIN_SPI_MISO
-#endif
-#ifndef SD_MOSI_PIN
-  #define SD_MOSI_PIN PIN_SPI_MOSI
-#endif
-#ifndef SD_SS_PIN
-  #define SD_SS_PIN   PIN_SPI_SS
+
+void U8g_delay(int msec);
+void u8g_MicroDelay();
+void u8g_10MicroDelay();
+
+#ifdef __cplusplus
+  }
 #endif
@@ -0,0 +1,59 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Low level pin manipulation routines - used by all the drivers.
+ *
+ * These are based on the LPC1768 pinMode, digitalRead & digitalWrite routines.
+ *
+ * Couldn't just call exact copies because the overhead killed the LCD update speed
+ * With an intermediate level the softspi was running in the 10-20kHz range which
+ * resulted in using about about 25% of the CPU's time.
+ */
+
+#ifdef TARGET_LPC4078
+
+#include  <mcu_interface.h>
+
+extern "C" {
+
+#include "LCD_pin_routines.h"
+
+void u8g_SetPinOutput(uint8_t pin) {
+  MCUI::gpio_set_output(pin);
+}
+
+void u8g_SetPinInput(uint8_t pin) {
+  MCUI::gpio_set_input(pin);
+}
+
+void u8g_SetPinLevel(uint8_t  pin, uint8_t  pin_status) {
+  MCUI::gpio_set(pin, pin_status);
+}
+
+uint8_t u8g_GetPinLevel(uint8_t pin) {
+  return MCUI::gpio_get(pin);
+}
+
+}
+
+#endif // TARGET_LPC4078
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
InsanityAutomation	1339e33f48	Update planner.cpp	2025-04-02 09:05:26 -04:00
InsanityAutomation	c3d3d0393a	Rollback 1	2024-05-25 18:24:50 -04:00
InsanityAutomation	9eab42bbdf	Revert "Merge branch 'pr/27031' into EBAB_EBAP" This reverts commit `90f10e8943`, reversing changes made to `a303ede8b9`.	2024-05-25 18:23:21 -04:00
InsanityAutomation	6ae3622555	Merge branch 'bugfix-2.1.x' into EBAB_EBAP	2024-05-25 17:28:10 -04:00
InsanityAutomation	9648e399ef	Merge branch 'bugfix-2.1.x' into EBAB_EBAP	2024-05-21 20:47:38 -04:00
InsanityAutomation	9cef6aced6	Update Configuration.h	2024-05-21 20:43:13 -04:00
Mihail Dumitrescu	fcd4b7b2dc	Add 4th order S_CURVE_ACCELERATION with configurable S_CURVE_FACTOR.	2024-05-19 19:58:29 -04:00
InsanityAutomation	6d153f8ca8	Merge branch 'bugfix-2.1.x' into EBAB_EBAP	2024-05-19 19:56:58 -04:00
InsanityAutomation	344a664dc9	tmc5160 and spi	2024-05-16 09:49:20 -04:00
InsanityAutomation	ea3b0b6614	Drop out incomplete idex conversion changes until HW is ready	2024-05-16 09:35:58 -04:00
InsanityAutomation	a7a8922c93	Update Configuration_adv.h	2024-05-16 09:30:28 -04:00
InsanityAutomation	e4dd0f4f53	Add new hal file	2024-05-16 09:30:13 -04:00
InsanityAutomation	292512651a	Fix interupts and pin debugging	2024-05-16 09:23:42 -04:00
InsanityAutomation	5492130292	tmc5160 and spi	2024-05-16 09:22:46 -04:00
InsanityAutomation	ed59dc76c4	LPC4078 Initial Commit Co-Authored-By: Chris Pepper <24342+p3p@users.noreply.github.com>	2024-05-16 09:22:08 -04:00
InsanityAutomation	d494a0f54e	Restore hal	2024-05-16 09:19:38 -04:00
InsanityAutomation	001070aa99	reapply somehow dropped LPC4078 env	2024-05-16 09:16:39 -04:00
John Robertson	4b2f682d59	Update planner.h fix minimal_step_rate calc	2024-05-16 09:05:53 -04:00
John Robertson	471924e7fd	Update planner.h Added calc for MINIMAL_STEP_RATE	2024-05-16 09:05:53 -04:00
John Robertson	d88953d03e	Update planner.h Moved MINIMAL_STEP_RATE to this file.	2024-05-16 09:05:52 -04:00
John Robertson	1a765b4d91	Update planner.cpp removed #define MINIMAL_STEP_RATE 120	2024-05-16 09:05:52 -04:00
John Robertson	efb4ffcc97	Fix planner wrong trap generation If the planner `entry_rate` or `final_rate` are larger thanthe `block->nominal_rate` then the trapezoid entry ramp continuously accelerates. Only happens if feed rate is less than MAXIMAL_STEP_RATE.	2024-05-16 09:05:52 -04:00
InsanityAutomation	3481add963	Merge branch 'pr/27035' into EBAB_EBAP	2024-05-16 08:59:01 -04:00
InsanityAutomation	3c7b77b973	Merge branch 'pr/27013' into EBAB_EBAP	2024-05-16 08:56:09 -04:00
InsanityAutomation	90f10e8943	Merge branch 'pr/27031' into EBAB_EBAP	2024-05-16 08:53:18 -04:00
InsanityAutomation	a303ede8b9	Merge branch 'bugfix-2.1.x' into EBAB_EBAP	2024-05-16 08:51:35 -04:00
Scott Lahteine	fb05d3d1e6	match modified names	2024-05-15 15:30:22 -05:00
Scott Lahteine	e5c78767e9	Merge branch 'bugfix-2.1.x' into pr/27035	2024-05-15 15:22:45 -05:00
Scott Lahteine	7cd1fe3b6f	Merge branch 'bugfix-2.1.x' into pr/27035	2024-05-15 15:14:05 -05:00
Scott Lahteine	81686a3901	Merge branch 'bugfix-2.1.x' into pr/27013	2024-05-11 12:36:20 -05:00
Mihail Dumitrescu	51d115670e	Multiply laser ramp by steps_per_isr to fix multistepping case.	2024-05-10 19:02:16 +03:00
InsanityAutomation	f49e93e5c4	Merge branch 'bugfix-2.1.x' into EBAB_EBAP	2024-05-10 10:03:28 -04:00
Scott Lahteine	f2be86f735	combined float sq	2024-05-09 17:25:15 -05:00
Scott Lahteine	c0d217de47	as described	2024-05-09 16:48:09 -05:00
Scott Lahteine	6ce4f039a2	group for clarity and review	2024-05-06 17:24:07 -05:00
Mihail Dumitrescu	50a38bb365	Optimal number of sqrts and trapezoid calculations. Remove forward_pass(). Call forward_pass_kernel() from recalculate() instead. Fix potential for large speed changes if planner falls behind.	2024-04-29 19:50:15 +03:00
Mihail Dumitrescu	5717a39422	Remove nominal_length, remove MINIMAL_STEP_RATE, add min_entry_speed_sqr, initial clean up of reverse_pass_kernel and forward_pass_kernel. Removing MINIMAL_STEP_RATE allows for correct handling of moves with low acceleration, including fixing judder that's caused when the planner computes an entry speed based on minimum_planner_speed_sqr that's then promptly overriden by MINIMAL_STEP_RATE. Added min_entry_speed_sqr to avoid a specific potential source of judder due to working with discrete steps rather continuous real-valued physics. The first step of any segment runs at initial_rate. If it is too low compared to acceleration_steps_per_s2 it will result in too much accumulated acceleration_time (see stepper.cpp) which will mean the following step will be at a much higher speed, and the speed change will significantly surpass the set acceleration_steps_per_s2 limit. Making sure we can match this limit is why we have minimum_planner_speed_sqr in the first place.	2024-04-29 19:50:15 +03:00
Mihail Dumitrescu	f806f60fc1	Move cruise LASER_POWER_TRAP code to cruise block. More succint comments.	2024-04-29 14:25:20 +03:00
Scott Lahteine	2fb1a2b7a3	correction	2024-04-26 19:24:03 -05:00
Scott Lahteine	89d7e17146	worms!	2024-04-24 19:11:32 -05:00
Scott Lahteine	30ece3d9e7	worms	2024-04-24 19:08:58 -05:00
Scott Lahteine	b9c8e24f67	NOLESS+NOMORE=LIMIT	2024-04-24 19:06:51 -05:00
Scott Lahteine	1f3f416bd2	semantics changed	2024-04-24 18:51:23 -05:00
Mihail Dumitrescu	549a4f48f9	Smoother motion by fixing calculating trapezoids and ISR stepping. Fix rounding directions in calculate_trapezoid_for_block(). Fix off-by-ones errors in ac/deceleration steps in block_phase_isr. Half-initialize ac/deceleration_time to smooth the speed change shock that happens between segments, which is critical as jerk/deviation adds to this. The result is a smoother motion profile that follows the imposed acceleration limits with a well defined 0.5-1.5x error factor (or 2x if axis is starting from ~0). Errors are due to converting a real-valued motion profile into discrete numbers of steps. Fixes are general and improve S_CURVE_ACCELERATION too (no endorsement implied). Tested by looking at the generated step/dir impulses with a logic analyzer. Enjoy the smoother motion or use more aggresive acceleration/jerk/deviation values for faster prints. Also improves: #12491	2024-04-24 19:18:17 +03:00
InsanityAutomation	7b44fb8cca	Config start	2023-11-13 10:37:54 -05:00
InsanityAutomation	83bdfeb5cb	Merge branch 'bugfix-2.1.x' of https://github.com/MarlinFirmware/Marlin into bugfix-2.1.x	2023-11-08 09:39:42 -05:00
InsanityAutomation	6128d61186	Merge branch 'bugfix-2.1.x' of https://github.com/MarlinFirmware/Marlin into bugfix-2.1.x	2023-08-04 09:47:12 -04:00
InsanityAutomation	6657c44cc7	Merge branch 'bugfix-2.1.x' of https://github.com/MarlinFirmware/Marlin into bugfix-2.1.x	2023-07-26 11:52:43 -04:00
InsanityAutomation	52c37ee699	Merge branch 'bugfix-2.1.x' of https://github.com/MarlinFirmware/Marlin into bugfix-2.1.x	2023-06-23 09:26:59 -04:00
InsanityAutomation	134958a535	Merge branch 'bugfix-2.1.x' of https://github.com/MarlinFirmware/Marlin into bugfix-2.1.x	2023-04-24 13:25:58 -04:00
InsanityAutomation	0f7ef6b586	Merge branch 'bugfix-2.1.x' of https://github.com/MarlinFirmware/Marlin into bugfix-2.1.x	2023-03-10 09:10:03 -05:00
InsanityAutomation	9cbb6b1512	Merge branch 'bugfix-2.1.x' of https://github.com/MarlinFirmware/Marlin into bugfix-2.1.x	2023-02-06 15:59:13 -05:00
InsanityAutomation	af85a271a5	Merge branch 'bugfix-2.1.x' of https://github.com/MarlinFirmware/Marlin into bugfix-2.1.x	2023-02-03 15:20:56 -05:00
MarkMan0	a7eacbcc49	🐛 Fix, Refactor PID scaling (#25096 )	2022-12-17 23:48:33 -06:00
Scott Lahteine	05e2e059e3	🐛 Fix M593 F	2022-12-17 23:04:49 -06:00