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

MarlinFirmware · Dec 24, 2020 · 57e94fb · 57e94fb
1 parent e6c15ee
commit 57e94fb
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git 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
 

diff --git 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