LV_ATTRIBUTE_TIMER_HANDLER uint32_t lv_timer_handler(void) { TIMER_TRACE("begin"); /*Avoid concurrent running of the timer handler*/ static bool already_running = false; if(already_running) return 1; already_running = true; if(lv_timer_run == false) { already_running = false; /*Rel...
void(*draw_arc)(struct_lv_draw_ctx_t*draw_ctx,constlv_draw_arc_dsc_t*dsc,constlv_point_t*center, uint16_tradius,uint16_tstart_angle,uint16_tend_angle); void(*draw_img_decoded)(struct_lv_draw_ctx_t*draw_ctx,constlv_draw_img_dsc_t*dsc, constlv_area_t*coords,constuint8_t*map_...
增大缓冲 双缓冲 main.c #define DISP_BUF_SIZE (1920 * 1080 * 4) static lv_color_t buf[DISP...