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Diffstat (limited to 'readme')
| -rw-r--r-- | readme | 16 |
1 files changed, 12 insertions, 4 deletions
@@ -11,16 +11,24 @@ add the following to your board.h file, matching to your pinconfig: #define TP_CS 6 #define LCD_DATA_PORT_1 GPIOB - #define LCD_DATA_PORT_2 GPIOC - #define LCD_DATA_PORT_1_BASE 8 - #define LCD_DATA_PORT_2_BASE 0 + #define LCD_DATA_PORT_2 GPIOB + #define LCD_DATA_PORT_3 GPIOC + #define LCD_DATA_PORT_4 GPIOE + #define LCD_DATA_PORT_1_BASE 12 + #define LCD_DATA_PORT_2_BASE 8 + #define LCD_DATA_PORT_3_BASE 4 + #define LCD_DATA_PORT_4_BASE 0 #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 GPIOC[0:7] for DB[0:7] and GPIOB[8:15] for DB[8:15] +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: |