Update display timing for SKR Pro (#21346)

3 years ago · e5ab4a7283
2 changed files with 3 additions and 3 deletions
--- a/Marlin/src/pins/sanguino/pins_MELZI_V2.h
+++ b/Marlin/src/pins/sanguino/pins_MELZI_V2.h
@ -29,7 +29,7 @@
    #define BOARD_ST7920_DELAY_1 DELAY_NS(0)
  #endif
  #ifndef BOARD_ST7920_DELAY_2
-    #define BOARD_ST7920_DELAY_2 DELAY_NS(188)
+    #define BOARD_ST7920_DELAY_2 DELAY_NS(400)
  #endif
  #ifndef BOARD_ST7920_DELAY_3
    #define BOARD_ST7920_DELAY_3 DELAY_NS(0)
--- a/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_common.h
+++ b/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_common.h
@ -441,10 +441,10 @@
 // Alter timing for graphical display
 #if HAS_MARLINUI_U8GLIB
  #ifndef BOARD_ST7920_DELAY_1
-    #define BOARD_ST7920_DELAY_1    DELAY_NS(96)
+    #define BOARD_ST7920_DELAY_1    DELAY_NS(125)
  #endif
  #ifndef BOARD_ST7920_DELAY_2
-    #define BOARD_ST7920_DELAY_2    DELAY_NS(48)
+    #define BOARD_ST7920_DELAY_2    DELAY_NS(90)
  #endif
  #ifndef BOARD_ST7920_DELAY_3
    #define BOARD_ST7920_DELAY_3   DELAY_NS(600)