Fix ST7920 timing for Rumba32, Fysetc S6 (#20556)

4 years ago · f1bf1e1835
2 changed files with 2 additions and 2 deletions
--- a/Marlin/src/pins/stm32f4/pins_FYSETC_S6.h
+++ b/Marlin/src/pins/stm32f4/pins_FYSETC_S6.h
@ -273,7 +273,7 @@
      #define BOARD_ST7920_DELAY_2  DELAY_NS(48)
    #endif
    #ifndef BOARD_ST7920_DELAY_3
-      #define BOARD_ST7920_DELAY_3 DELAY_NS(600)
+      #define BOARD_ST7920_DELAY_3 DELAY_NS(640)
    #endif
  #endif

--- a/Marlin/src/pins/stm32f4/pins_RUMBA32_common.h
+++ b/Marlin/src/pins/stm32f4/pins_RUMBA32_common.h
@ -180,7 +180,7 @@
      #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
    #endif
    #ifndef BOARD_ST7920_DELAY_3
-      #define BOARD_ST7920_DELAY_3 DELAY_NS(600)
+      #define BOARD_ST7920_DELAY_3 DELAY_NS(640)
    #endif
  #endif