}staticvoidincrease_lvgl_tick(void*arg){lv_tick_inc(1); } 显示初始化与绑定代码 voidlv_port_disp_init(void){void*buf1 =NULL; buf1 =heap_caps_malloc(lcd_self.width *10*sizeof(lv_color_t), MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);//申请显存staticlv_disp_draw_buf_tdisp_buf;lv_disp...
esp_register_freertos_tick_hook(lv_tick_task); lvgl_test(); while (1) { /* Delay 1 tick (assumes FreeRTOS tick is 10ms */ vTaskDelay(pdMS_TO_TICKS(10)); /* Try to take the semaphore, call lvgl related function on success */ if (pdTRUE == xSemaphoreTake(xGuiSemaphore, portMAX...
void lv_tick_task(void *arg) { lv_tick_inc(LVGL_TICK_MS); } void app_main(void) { esp_err_t ret = nvs_flash_init(); if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) { ESP_ERROR_CHECK(nvs_flash_erase()); ret = nvs_flash_init(); } /...
static void lv_tick_task(void *arg) { (void) arg; lv_tick_inc(LV_TICK_PERIOD_MS); } 编译项目 idf.py build 在build目录下生成引导加载程序bootloader.bin、应用程序main.bin和分区表partition-table.bin三个ESP32运行所需的bin文件。 5. Wokwi仿真 详细说明见《用Wokwi仿真ESP-IDF项目》 https://...
static void lv_tick_task(void *arg) { (void) arg; lv_tick_inc(LV_TICK_PERIOD_MS); } 编译 idf.py build 烧写项目 查看USB转串口设备: ls -l /dev/ttyUSB* 修改权限: sudo chmod 777 /dev/ttyUSB0 烧写: idf.py -p /dev/ttyUSB0 -b 460800 flash ...
lv_tick_inc(10); } SemaphoreHandle_t xGuiSemaphore;staticvoidgui_task(void*arg){ xGuiSemaphore = xSemaphoreCreateMutex(); lv_init();// lvgl内核初始化lvgl_driver_init();// lvgl显示接口初始化//申请两个buffer来给lvgl刷屏用/*外部PSRAM方式*/// lv_color_t *buf1 = (lv_color_t *)heap...
使用自定义时钟源,不需要使用`lv_tick_inc()手动更新。也就是说要把ardunio的时钟信号给加上。改一下配置,启用arduino的时钟信号: #defineLV_TICK_CUSTOM1#ifLV_TICK_CUSTOM#defineLV_TICK_CUSTOM_INCLUDE"Arduino.h"/*Header for the system time function*/#defineLV_TICK_CUSTOM_SYS_TIME_EXPR(millis())/...
timer_handler即可 至于lv_tick_inc这个函数，可以再设置了lv_tick_set_cb后可以不需要再调用了 ...
lv_indev_drv_register(&indev_drv); #endif /* Create and start a periodic timer interrupt to call lv_tick_inc */ const esp_timer_create_args_t periodic_timer_args = { .callback = &lv_tick_task, .name = "periodic_gui"}; esp_timer_handle_t periodic_timer; ESP_ERROR_CHECK(esp_time...
lv_tick_inc(5); printf("===%d\n", xPortGetCoreID()); } } extern"C"voidapp_main(void) { peripheral_lcd_init(); xTaskCreatePinnedToCore(gyroTask,"gyro",1024*50,NULL,5,&gyroTaskHandle,1); xTaskCreatePinnedToCore(lifeSupportTask,"lifeSupport",1024*50,NULL,6,&lifeSupportHandle,0);...