To use the library the following defines must be available:
| Define | Description |
|---|---|
ST7735_SPI_PORT |
SPI Port to use (SPI_HandleTypeDef) |
ST7735_RES_Pin |
Reset Pin Number (uint16_t) |
ST7735_RES_GPIO_Port |
Reset Pin Port (GPIO_TypeDef) |
ST7735_CS_Pin |
Chip Select Pin Number (uint16_t) |
ST7735_CS_GPIO_Port |
Chip Select Port (GPIO_TypeDef) |
ST7735_DC_Pin |
Data/Command Pin Number (uint16_t) |
ST7735_DC_GPIO_Port |
Data/Command Pin Port (GPIO_TypeDef) |
If not, they are defined to some default values in st7735_port.h leaving a warning...