//Define the SPI clock frequency, this affects the graphics rendering speed. Too//fast and the TFT driver will not keep up and display corruption appears.//With an ILI9341 display 40MHz works OK, 80MHz sometimes fails//With a ST7735 display more than 27MHz may not work (spurious pixels ...
这里需要修改引脚代码,适配st7789驱动。 (1)打开User_Setup.h文件。路径一般在C:\Users\Administrator\Documents\Arduino\libraries\TFT_eSPI下。注意这里的Users\Administrator根据自己的用户名去找,我这里是Administrator用户。 (2)启用ST7789_DRIVER宏定义,屏蔽其他驱动的宏定义。 img (3)屏蔽1处之前的宏定义引脚分配...
//#define ST7789_DRIVER // Full configuration option, define additional parameters below for this display #define ST7789_2_DRIVER // Minimal configuration option, define additional parameters below for this display //#define R61581_DRIVER //#define RM68140_DRIVER //#define ST7796_DRIVER //#def...
tested with ST7789 and GC9A01 display only // For ST7735, ST7789 and ILI9341 ONLY, define the colour order IF the blue and red are swapped on your display // Try ONE option at a time to find the correct colour order for
Copy of Tasmota #10282 to discuss solution. PROBLEM DESCRIPTION A 135*240 ST7789 TFT is not working correct, caused by hard-coded _xstart and _ystart in Arduino_ST7789.cpp REQUESTED INFORMATION Read the Contributing Guide and Policy and ...
;// OPTION 2 lets you interface the display using ANY TWO or THREE PINS,// tradeoff being that performance is not as fast as hardware SPI above.//#define TFT_MOSI 11 // Data out//#define TFT_SCLK 13 // Clock out// For ST7735-based displays, we will use this call//Adafruit_ST...
//Adafruit_ST7789 tft = Adafruit_ST7789(TFT_CS, TFT_DC, TFT_RST); // OPTION 2 lets you interface the display using ANY TWO or THREE PINS, // tradeoff being that performance is not as fast as hardware SPI above. //#define TFT_MOSI 11 // Data out ...
FASTIO) *dcport &= ~dcpinmask; #else digitalWrite_dc, LOW; #endif } void ArduinoST7789::init(uint16_twidth, 16_t height) { common(NULL; _colstart = ST7789_240x240_XSTART; _rowstart = ST7789_240x240YSTART; _height= 240; _width = 240; display...
Arduino_ST7789 *gamegfx = new Arduino_ST7789(bus, 26 /* RST */, 3 /* rotation */, false /* IPS */); 我的屏幕是7789,如果需要其他类型屏幕,可在库Arduino_GFX\src\display这个文件夹中查找,有列的就是支持的。 第四步,按键及文件系统修改 ...
Display: ST7789 Interface: SPI SPI Frequency: 80MHz Tested on: September 12, 2024 Library versions adafruit/Adafruit-GFX-Library (1.11.10) moononournation/Arduino_GFX (1.4.9) lovyan03/LovyanGFX (1.1.16) Bodmer/TFT_eSPI (V2.5.43) Error by TFT_eSPI with ESP32C3/ESP32S3 Issue The ...