In this example you can enable touch controller STMPE610 connected via SPI. The SPI connection is shared with LCD screen. How to use the example Hardware Required An ESP development board An GC9A01 or ILI9341 LC
Example code for esp32 running lvgl with ili9341 display + touch! Built for PlatformIO. Libraries used: TFT_eSPI v2.5.43 LVGL v8.4.0 Instructions to suit your setup (dublicated in main.cpp): Open .pio/libdeps/[your_board]/TFT_eSPI/User_Setup.h Edit these lines: Line 45 - change...
the Generic -> Touch_calibrate example from the TFT_eSPI library*/// uint16_t calData[5] = { 275, 3620, 264, 3532, 1 };uint16_tcalData[5] = {409,3416,335,3321,7}; tft.setTouch( calData ); lv_disp_draw_buf_init( &draw_buf, buf,NULL, screenWidth *...
注册回调的时候,如果是touch pad类型的输入, 需要将触摸的x, y坐标通过data参数传给LVGL,我这里使用的是TFT_eSPI库的接口getTouch,可以直接获取点击的坐标: void my_touchpad_read( lv_indev_drv_t * indev_driver, lv_indev_data_t * data ) { uint16_t touchX, touchY; bool touched = tft.getTouch(...
Perform all steps below and tick them with [x] Check the related part of the Documentation Update lvgl to the latest version Reproduce the issue in a Simulator Not possible ESP32/Hardware related Describe the bug I installed lvgl 7.9.0 f...
进入到选定的驱动头文件，本例中是Setup42_ili9341_ESP32.h。取消TOUCH相关的注释，如下图。image-...
For example, the older ESP32-Lyra32T V2 and ESP32-LyraT boards were rectangular with built-in touch-based controls. The ESP32-LyraTD-MSC Audio-Mic HDK (hardware development kit) combines the ESP32-LyraTD-MSC (“audio-mic development board”) with a secondary “top” board. The kit ...
LCD driver: ILI9341 LCD module: 2.4 TFT SPI 240x320 v1.2 Touch driver: XPT2046 原理简介 [https://github.com/lvgl/lv_port_esp32] LVGL 9.0简介 [https://lvgl.io] LVGL is the most popular free and open-source embedded graphics library to create beautiful UIs for any MCU, MPU and displ...
// 对于仅集成ILI9341显示屏的M5Stack ESP32模块,删除下面行中的// // #define M5STACK // 仅限ST7789、ST7735和ILI9163,在纵向方向上定义像素宽度和高度 // #define TFT_WIDTH 80 // #define TFT_WIDTH 128 // #define TFT_WIDTH 240 // ST7789 240 x 240 and 240 x 320 ...
To run the demo, attach ILI9341, ILI9488 or ST7735 based display module to ESP32. Default pins used are: mosi: 23 miso: 19 sck: 18 CS: 5 (display CS) DC: 26 (display DC) TCS: 25 (touch screen CS) To run the demo onESP-WROWER-KIT v3select the following pin configuration: ...