diff options
| -rw-r--r-- | lib/ili9341.c | 8 | ||||
| -rw-r--r-- | src/main.c | 19 |
2 files changed, 13 insertions, 14 deletions
diff --git a/lib/ili9341.c b/lib/ili9341.c index 5aba148..6da22be 100644 --- a/lib/ili9341.c +++ b/lib/ili9341.c @@ -85,6 +85,8 @@ void ILI_Setup(void) { ILI_hard_reset(); ILI_sendComand(ILI9341_SOFTRESET); delayCycles(500000); + + /* ILI_sendComand(0xEF); ILI_sendData(0x03); @@ -107,6 +109,8 @@ void ILI_Setup(void) { ILI_sendData(0x00); ILI_sendData(0x78); + */ + // Power control A ILI_sendComand(ILI9341_POWERCONTROL_A); ILI_sendData(0x39); @@ -231,13 +235,13 @@ void ILI_Setup(void) { // Set position to write to void ILI_setAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) { - ILI_sendComand(ILI9341_SET_COLUMN); + ILI_sendComand(ILI9341_SET_ROW); ILI_sendData((x0 >> 8) & 0xFF); ILI_sendData(x0 & 0xFF); ILI_sendData((x1 >> 8) & 0xFF); ILI_sendData(x1 & 0xFF); - ILI_sendComand(ILI9341_SET_ROW); + ILI_sendComand(ILI9341_SET_COLUMN); ILI_sendData((y0 >> 8) & 0xFF); ILI_sendData(y0 & 0xFF); ILI_sendData((y1 >> 8) & 0xFF); @@ -18,20 +18,15 @@ int main(void) { ILI_SetupGPIO(); ILI_Setup(); - - // gpio_set(GPIOC, GPIO13); - // for (uint32_t i = 0; i < 1000000; i++) { - // __asm__("nop"); - // } - + + delayCycles(1000000); uint16_t colour = 0x0000; + ILI_setAddrWindow(0, 0, 9, 9); + for (int i = 0; i < 100; i++) { + ILI_sendData((colour >> 8) & 0xFF); + ILI_sendData(colour & 0xFF); + } while (1) { - ILI_setAddrWindow(0, 0, 9, 9); - for (int i = 0; i < 100; i++) { - ILI_sendData((colour >> 8) & 0xFF); - ILI_sendData(colour & 0xFF); - } - colour++; } } |