}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...
在工程的components/lvgl/examples/porting/文件夹下找到 lv_port_indev_template.c 和lv_port_indev_template.h 两个文件,将其复制拷贝到新的 lv_port_indev 组件文件夹下并改名为 lv_port_indev.c 和 lv_port_indev.h,并创建CMakeLists.txt 文件。结构如下: 2.底层代码的实现 1.修改lv_port_indev.h lv...
static void lv_tick_handler(HardwareTimer*) { lv_tick_inc(LVGL_TICK_PERIOD); } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. linux等使用 mingw标准库 <stddef.h> 里的宏定义 sys_time #if !LV_TICK_CUSTOM /** * You have to call this function periodically * @par...
lv_obj_align(label1, LV_ALIGN_CENTER, 0, 0); } 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. Wok...
REQUIRES lvgl)else()message(FATAL_ERROR"LVGL LV examples: ESP_PLATFORM is not defined. Try reinstalling ESP-IDF.")endif() 增加文件:components\lv_examples\component.mk ## Component Makefile#CFLAGS += -DLV_LVGL_H_INCLUDE_SIMPLE COMPONENT_SRCDIRS := lv_examples \ ...
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())/...
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 ...
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);...