diff options
| author | tslil clingman <tslil@posteo.de> | 2021-01-19 00:34:24 -0500 |
|---|---|---|
| committer | tslil <tslil@posteo.de> | 2026-08-28 19:37:41 +0100 |
| commit | 29cebd42bf2f748c23018cc64a102ca3e589526c (patch) | |
| tree | 23bbef821ae5e658de76eb4a6ff8da49d5bd62f7 /3rd-party/LCDHD44780.h | |
| parent | 82d679ab5fa43c33ae52fe7b66d7c358f6046a45 (diff) | |
Currently segfaults. Maybe because serial is in use?
Diffstat (limited to '3rd-party/LCDHD44780.h')
| -rw-r--r-- | 3rd-party/LCDHD44780.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/3rd-party/LCDHD44780.h b/3rd-party/LCDHD44780.h index d25f046..8e2e953 100644 --- a/3rd-party/LCDHD44780.h +++ b/3rd-party/LCDHD44780.h @@ -51,13 +51,12 @@ #include <bcm2835.h> // Define GPIO pin to LCD pin mapping -#define LCD_RS RPI_V2_GPIO_P1_26 -#define LCD_RW RPI_V2_GPIO_P1_07 -#define LCD_E RPI_V2_GPIO_P1_24 -#define LCD_D4 RPI_V2_GPIO_P1_22 -#define LCD_D5 RPI_V2_GPIO_P1_18 -#define LCD_D6 RPI_V2_GPIO_P1_16 -#define LCD_D7 RPI_V2_GPIO_P1_12 +#define LCD_RS 21 +#define LCD_E 20 +#define LCD_D4 26 +#define LCD_D5 19 +#define LCD_D6 13 +#define LCD_D7 6 // Define some device constants // Maximum characters per line @@ -173,8 +172,6 @@ void clear_lcd(void); void set_cursor(uint8_t addr); -uint8_t busy_wait(void); - void display_off(void); void show_cursor(bool on); |