diff options
| -rw-r--r-- | drivers/lcd/ssd1289_lld.c | 18 | ||||
| -rw-r--r-- | readme | 30 |
2 files changed, 2 insertions, 46 deletions
diff --git a/drivers/lcd/ssd1289_lld.c b/drivers/lcd/ssd1289_lld.c index 5d5184a5..033114cf 100644 --- a/drivers/lcd/ssd1289_lld.c +++ b/drivers/lcd/ssd1289_lld.c @@ -8,13 +8,6 @@ extern uint16_t lcd_width, lcd_height; #ifdef LCD_USE_GPIO -static __inline void lld_lcdWriteGPIO(uint16_t d) { - palWriteGroup(LCD_DATA_PORT_1, PAL_GROUP_MASK(4), LCD_DATA_PORT_1_BASE, d >> 0); - palWriteGroup(LCD_DATA_PORT_2, PAL_GROUP_MASK(4), LCD_DATA_PORT_2_BASE, d >> 4); - palWriteGroup(LCD_DATA_PORT_3, PAL_GROUP_MASK(4), LCD_DATA_PORT_3_BASE, d >> 8); - palWriteGroup(LCD_DATA_PORT_4, PAL_GROUP_MASK(4), LCD_DATA_PORT_4_BASE, d >> 12); -} - static __inline void lld_lcdWriteIndex(uint16_t index) { Clr_RS; Set_RD; @@ -48,16 +41,7 @@ static __inline uint16_t lld_lcdReadData(void) { Set_WR; Clr_RD; - // change pin mode to digital input - LCD_DATA_PORT->CRH = 0x44444444; - LCD_DATA_PORT->CRL = 0x44444444; - - value = palReadPort(LCD_DATA_PORT); // dummy - value = palReadPort(LCD_DATA_PORT); - - // change pin mode back to digital output - LCD_DATA_PORT->CRH = 0x33333333; - LCD_DATA_PORT->CRL = 0x33333333; + value = lld_lcdReadGPIO(LCD_DATA_PORT); Set_RD; @@ -4,32 +4,6 @@ Chibios LCD Driver cd chibios/ext git clone https://github.com/tectu/Chibios-LCD-Driver lcd -### Edit boardfiles: -add the following to your board.h file, matching to your pinconfig: - #define TP_PORT GPIOC - #define TP_IRQ 4 - #define TP_CS 6 - - #define LCD_DATA_PORT_1 GPIOB - #define LCD_DATA_PORT_2 GPIOB - #define LCD_DATA_PORT_3 GPIOC - #define LCD_DATA_PORT_4 GPIOE - #define LCD_DATA_PORT_1_BASE 0 - #define LCD_DATA_PORT_2_BASE 4 - #define LCD_DATA_PORT_3_BASE 8 - #define LCD_DATA_PORT_4_BASE 12 - #define LCD_CMD_PORT GPIOD - #define LCD_CS 12 - #define LCD_RS 13 - #define LCD_WR 14 - #define LCD_RD 15 - -in this example we use the following pin config for 16-bit GPIO interfacing: - - GPIOB 8-15 - GPIOC 4-7 - GPIOE 0-3 - ### Edit Makefile: include lcd.mk: include $(CHIBIOS)/ext/lcd/lcd.mk @@ -54,9 +28,7 @@ Add $(LCDINC) to INCDIR: $(CHIBIOS)/os/various ../common ### Use -1. include header files wherever you need it. - -2. select the controller type you want to use in glcdconf.h +read here: http://chibios.org/dokuwiki/doku.php?id=chibios:community:introduction ### Maintainer & Contributors Contributors: - Badger |