ESP32开发板 TFT_eSPI库驱动ST7735屏幕

除了修改 驱动器名称

// Only define one driver, the other ones must be commented out
//#define ILI9341_DRIVER       // Generic driver for common displays
//#define ILI9341_2_DRIVER     // Alternative ILI9341 driver, see https://github.com/Bodmer/TFT_eSPI/issues/1172
#define ST7735_DRIVER      // Define additional parameters below for this display
//#define ILI9163_DRIVER     // Define additional parameters below for this display

 

引脚定义为GPIO的编号 而不是引脚顺序

//#define TFT_MISO 13
#define TFT_MOSI 17
#define TFT_SCLK 18
#define TFT_CS   21  // Chip select control pin
#define TFT_DC    16  // Data Command control pin
#define TFT_RST   15  // Reset pin (could connect to RST pin)
//#define TFT_RST  -1  // Set TFT_RST to -1 if display RESET is connected to ESP32 board RST

非常重要 否则无法驱动！

// The ESP32 has 2 free SPI ports i.e. VSPI and HSPI, the VSPI is the default.
// If the VSPI port is in use and pins are not accessible (e.g. TTGO T-Beam)
// then uncomment the following line:
//ESP32 S3非常重要需要这个
#define USE_HSPI_PORT