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Improve U8G+SPI delay override (#18386)

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Co-authored-by: Scott Lahteine <github@thinkyhead.com>
This commit is contained in:
Jason Smith
2020-06-22 13:27:01 -07:00
committed by GitHub
parent b6cd8b230e
commit 819e48972d
27 changed files with 206 additions and 109 deletions
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19
Marlin/src/pins/stm32f4/pins_BTT_GTR_V1_0.h
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@@ -328,9 +328,10 @@
#define LCD_PINS_ENABLE PG5
#define LCD_PINS_D4 PG7
//#undef ST7920_DELAY_1
//#undef ST7920_DELAY_2
//#undef ST7920_DELAY_3
// CR10_STOCKDISPLAY default timing is too fast
#undef BOARD_ST7920_DELAY_1
#undef BOARD_ST7920_DELAY_2
#undef BOARD_ST7920_DELAY_3
#else
@@ -377,9 +378,15 @@
// Alter timing for graphical display
#if HAS_GRAPHICAL_LCD
#define BOARD_ST7920_DELAY_1 DELAY_NS(96)
#define BOARD_ST7920_DELAY_2 DELAY_NS(48)
#define BOARD_ST7920_DELAY_3 DELAY_NS(600)
#ifndef BOARD_ST7920_DELAY_1
#define BOARD_ST7920_DELAY_1 DELAY_NS(96)
#endif
#ifndef BOARD_ST7920_DELAY_2
#define BOARD_ST7920_DELAY_2 DELAY_NS(48)
#endif
#ifndef BOARD_ST7920_DELAY_3
#define BOARD_ST7920_DELAY_3 DELAY_NS(600)
#endif
#endif
//#define DOGLCD_CS PB12