要跑那几个著名的例子,请安装 lv_examples库,并且修改lv_demo_conf.h里的设置来启用例子 这位同学就跟我一样故障 PlatformIO对文件进行编译过程中报错“undefined reference to xxx” 测试一下代码可以使用 #include <lvgl.h>#include<TFT_eSPI.h>/*If you want to use the LVGL examples, make sure to inst...
void my_touchpad_read( lv_indev_drv_t * indev_driver, lv_indev_data_t * data ) { uint16_t touchX, touchY; bool touched = tft.getTouch( &touchX, &touchY, 600 ); if( !touched ) { data->state = LV_INDEV_STATE_REL; } else { data->state = LV_INDEV_STATE_PR; /*Set the ...
libraries/lv_examples/lv_demo_benchmark/lv_demo_benchmark.c.o:(.literal.txt_small_compr_cb+0x0): undefined reference to `lv_font_montserrat_12_compr_az' errors and if i have a good day i see /Users/trackhe/Desktop/testlvgl/testlvgl.ino: In function 'void setup()': testlvgl:99...
see below) // Display SCK to NodeMCU pin D5 // Display SDI/MOSI to NodeMCU pin D7 // Display DC (RS/AO)to NodeMCU pin D3 // Display RESET to NodeMCU pin D4 (or RST, see below
intiType=bbct.sensorType();Serial.printf("Sensor type = %s\n",szNames[iType]);lv_disp_draw_buf_init(&draw_buf,buf,NULL,screenWidth*10);/*Initialize the display*/staticlv_disp_drv_tdisp_drv;lv_disp_drv_init(&disp_drv);/*Change the following line to your display resolution*/disp_...
[_ZN4LGFXC5Ev]+0x38): undefined reference to `lgfx::v1::Bus_RGB::config(lgfx::v1::Bus_RGB::config_t const&)' c:/users/kaist/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../.....
This is an ESP32 demo project showcasing LVGL v7 with support for several display controllers and touch controllers. The demo application is the lv_demo_widgets project from the lv_examples repository.Version of ESP-IDF required 4.2. NOTE: We're trying to make this repo backwards compatible, ...
答:根据博主有限的知识,目前我了解到乐鑫官给出的配网demo有两种,一种是通过WiFi混杂模式的WiFi配网,另一种是使用蓝牙的方式配网。前者需要借助微信公众号实现,稳定性较差。而开设微信公众号需要企业资质 ESP32C3蓝牙 物联网 微信小程序 iot 初始化 esp32c3 spi esp32c3 spi屏幕 一、目的 这一节我们来学习...