移植LVGL相关代码 SemaphoreHandle_t xGuiSemaphore;voidlvgl_demo(void){lv_init();//LVGL初始化前都需要调用lv_port_disp_init();//显示驱动的移植,初始化及配对,输出lv_port_indev_init();//输入驱动的移植xGuiSemaphore =xSemaphoreCreateMutex();constesp_timer_create_args_tlvgl_tick_timer_args = { ...
static voidset_led_color(uint8_t para){lvgl_port_lock(0);switch(para){case1:lv_obj_set_style_bg_color(led_obj,lv_palette_main(LV_PALETTE_RED),0);break;case2:lv_obj_set_style_bg_color(led_obj,lv_palette_main(LV_PALETTE_BLUE),0);break;case3:lv_obj_set_style_bg_color(led_obj...
pdFALSE, portMAX_DELAY); /* xEventGroupWaitBits() returns the bits before the call returned, hence we can test which event actually * happened. */ if (bits & CONNECTED_BIT) { ESP_LOGI(TAG, "connected to ap SSID:%s password:%s", ssid, password); } else if (bits & WIFI_FAIL_BIT...
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在工程目录,打开cmd输入:如下,然后回车,开始下载LVGL github: git clone --recurse-submodules https://github.com/lvgl/lv_port_esp32.git gitee(国内下载快):git clone --recurse-submodules https://gitee.com/wangtake/lv_port_esp32.git [ESP32] 快速搭建vscode开发环境(便捷式) ...
下面以LVGL官方的演示示例,展示屏幕的显示效果。(可以将lvgl库移植到components里面,可以直接调用官方演示demo) 编译:idf.py build 烧录:idf.py -p PORT -b BAUD flash PORT: 端口号 BAUD: 波特率 显示效果如下:
void app_main(void) { bsp_i2c_init(); // I2C初始化 pca9557_init(); // IO扩展芯片初始化 bsp_lcd_init(); // 液晶屏初始化 lcd_draw_pictrue(0, 0, 320, 240, gImage_yingwu); // 显示3只鹦鹉图片 vTaskDelay(500 / portTICK_PERIOD_MS); // 延时500毫秒 bsp_camera_init(); // ...
Onboard 4.3inch capacitive touch screen can smoothly run GUI programs such as LVGL. Combined with various peripheral interfaces, suitable for the quick development of the HMI and other ESP32-S3 applications。 Equipped with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency ...
arduino +squareline+ LVGL +ESP32S3开发板+ st7789驱动 1.9TFT触摸显示 开源工程:https://gitee.com/chging/arduino_esp32s3_st7789_1.9-tft_display_touch img 1. esp32开发板安装包 开发板管理器中,搜索esp32,安装2.0.13版本(需要安装2.0.16之前版本,不然不匹配tft_eSPI库,程序会重启)。
Serial port prints log, and the screen lights up09_lvgl_Porting Hardware connection Connect the board to the computer using a USB cable Code analysis setup(): Initialize serial communication at a baud rate of 115200. Next, create and initialize the IO expander, set the pin mode and state...