From 6c4e3e92159cb9c0c04cb2b80ec53094fe83df1f Mon Sep 17 00:00:00 2001
From: InsanityAutomation <d.menzel@insanityautomation.com>
Date: Mon, 21 Sep 2020 10:13:07 -0400
Subject: [PATCH] Add layer shift rapid correction logic and creality stm32f01
 environments for E3V2

---
 Marlin/src/module/stepper.cpp | 17 +++----
 platformio.ini                | 87 +++++++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+), 11 deletions(-)

diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp
index 0e70fd370c..39dfac5bf4 100644
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@@ -2149,18 +2149,13 @@ uint32_t Stepper::block_phase_isr() {
         else LA_isr_rate = LA_ADV_NEVER;
       #endif
 
-      if ( ENABLED(HAS_L64XX)  // Always set direction for L64xx (Also enables the chips)
-        || current_block->direction_bits != last_direction_bits
-        || TERN(MIXING_EXTRUDER, false, stepper_extruder != last_moved_extruder)
-      ) {
-        last_direction_bits = current_block->direction_bits;
-        #if EXTRUDERS > 1
-          last_moved_extruder = stepper_extruder;
-        #endif
+      last_direction_bits = current_block->direction_bits;
+      #if EXTRUDERS > 1
+        last_moved_extruder = stepper_extruder;
+      #endif
 
-        TERN_(HAS_L64XX, L64XX_OK_to_power_up = true);
-        set_directions();
-      }
+      TERN_(HAS_L64XX, L64XX_OK_to_power_up = true);
+      set_directions();
 
       #if ENABLED(LASER_POWER_INLINE)
         const power_status_t stat = current_block->laser.status;
diff --git a/platformio.ini b/platformio.ini
index 567c84e6e5..4b558301fa 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -2318,6 +2318,93 @@ extends       = common_avr8
 board         = megaatmega2560
 build_flags = ${common.build_flags} -DMachineS5 -DBedAC  -DPOWER_LOSS_RECOVERY -DABL_BLTOUCH -DMeshExtreme -DABL_UBL -DCableExtensionNoiseFilter -DlerdgeFilSensor
 
+
+
+[env:Ender3V2]
+platform        = ${common_stm32f1.platform}
+extends         = common_stm32f1
+board           = genericSTM32F103RC
+build_flags     = !python Marlin/src/HAL/STM32F1/build_flags.py
+  ${common.build_flags} -std=gnu++14 -DSTM32_XL_DENSITY -DTEMP_TIMER_CHAN=4 -DMachineEnder3V2
+extra_scripts   = ${common.extra_scripts}
+  pre:buildroot/share/PlatformIO/scripts/random-bin.py
+  buildroot/share/PlatformIO/scripts/creality.py
+lib_ignore      = ${common_stm32f1.lib_ignore}
+debug_tool      = jlink
+upload_protocol = jlink
+monitor_speed   = 115200
+
+[env:Ender3V2_BLT]
+platform        = ${common_stm32f1.platform}
+extends         = common_stm32f1
+board           = genericSTM32F103RC
+build_flags     = !python Marlin/src/HAL/STM32F1/build_flags.py
+  ${common.build_flags} -std=gnu++14 -DSTM32_XL_DENSITY -DTEMP_TIMER_CHAN=4 -DMachineEnder3V2 -DABL_BLTOUCH
+extra_scripts   = ${common.extra_scripts}
+  pre:buildroot/share/PlatformIO/scripts/random-bin.py
+  buildroot/share/PlatformIO/scripts/creality.py
+lib_ignore      = ${common_stm32f1.lib_ignore}
+debug_tool      = jlink
+upload_protocol = jlink
+monitor_speed   = 115200
+
+[env:Ender3_422]
+platform        = ${common_stm32f1.platform}
+extends         = common_stm32f1
+board           = genericSTM32F103RC
+build_flags     = !python Marlin/src/HAL/STM32F1/build_flags.py
+  ${common.build_flags} -std=gnu++14 -DSTM32_XL_DENSITY -DTEMP_TIMER_CHAN=4 -DMachineEnder3 -DMachineEnder3Pro422
+extra_scripts   = ${common.extra_scripts}
+  pre:buildroot/share/PlatformIO/scripts/random-bin.py
+  buildroot/share/PlatformIO/scripts/creality.py
+lib_ignore      = ${common_stm32f1.lib_ignore}
+debug_tool      = jlink
+upload_protocol = jlink
+monitor_speed   = 115200
+
+[env:Ender3_422_BLT]
+platform        = ${common_stm32f1.platform}
+extends         = common_stm32f1
+board           = genericSTM32F103RC
+build_flags     = !python Marlin/src/HAL/STM32F1/build_flags.py
+  ${common.build_flags} -std=gnu++14 -DSTM32_XL_DENSITY -DTEMP_TIMER_CHAN=4 -DMachineEnder3 -DMachineEnder3Pro422 -DABL_BLTOUCH
+extra_scripts   = ${common.extra_scripts}
+  pre:buildroot/share/PlatformIO/scripts/random-bin.py
+  buildroot/share/PlatformIO/scripts/creality.py
+lib_ignore      = ${common_stm32f1.lib_ignore}
+debug_tool      = jlink
+upload_protocol = jlink
+monitor_speed   = 115200
+
+[env:Ender3_427]
+platform        = ${common_stm32f1.platform}
+extends         = common_stm32f1
+board           = genericSTM32F103RC
+build_flags     = !python Marlin/src/HAL/STM32F1/build_flags.py
+  ${common.build_flags} -std=gnu++14 -DSTM32_XL_DENSITY -DTEMP_TIMER_CHAN=4 -DMachineEnder3 -DMachineEnder3Pro427
+extra_scripts   = ${common.extra_scripts}
+  pre:buildroot/share/PlatformIO/scripts/random-bin.py
+  buildroot/share/PlatformIO/scripts/creality.py
+lib_ignore      = ${common_stm32f1.lib_ignore}
+debug_tool      = jlink
+upload_protocol = jlink
+monitor_speed   = 115200
+
+[env:Ender3_427_BLT]
+platform        = ${common_stm32f1.platform}
+extends         = common_stm32f1
+board           = genericSTM32F103RC
+build_flags     = !python Marlin/src/HAL/STM32F1/build_flags.py
+  ${common.build_flags} -std=gnu++14 -DSTM32_XL_DENSITY -DTEMP_TIMER_CHAN=4 -DMachineEnder3 -DMachineEnder3Pro427 -DABL_BLTOUCH
+extra_scripts   = ${common.extra_scripts}
+  pre:buildroot/share/PlatformIO/scripts/random-bin.py
+  buildroot/share/PlatformIO/scripts/creality.py
+lib_ignore      = ${common_stm32f1.lib_ignore}
+debug_tool      = jlink
+upload_protocol = jlink
+monitor_speed   = 115200
+
+
 #
 # ATmega1280
 #