✨ LCD_DOUBLE_BUFFER (#26713)

2025-03-17 22:27:51 +01:00
parent e11a5ee717
commit 0d87dd9d51
2 changed files with 5 additions and 1 deletions
@@ -1619,6 +1619,10 @@
  //#define SOUND_MENU_ITEM   // Add a mute option to the LCD menu
  #define SOUND_ON_DEFAULT    // Buzzer/speaker default enabled state

+  #if ENABLED(U8GLIB_SSD1309)
+    //#define LCD_DOUBLE_BUFFER           // Optimize display updates. Costs ~1K of SRAM.
+  #endif
+
  #if HAS_WIRED_LCD
    //#define DOUBLE_LCD_FRAMERATE        // Not recommended for slow boards.
  #endif
@@ -201,7 +201,7 @@

  // Generic support for SSD1309 OLED I2C LCDs

-  #define U8G_CLASS U8GLIB_SSD1309_128X64
+  #define U8G_CLASS TERN(LCD_DOUBLE_BUFFER, U8GLIB_SSD1309_128X64_F, U8GLIB_SSD1309_128X64)
  #define U8G_PARAM (U8G_I2C_OPT_NONE | U8G_I2C_OPT_FAST)       // I2C

 #elif ENABLED(U8GLIB_SSD1306)