lv_timer_t*lv_timer_create(lv_timer_cb_ttimer_xcb,uint32_tperiod,void* user_data); /* 删除定时器 */ voidlv_timer_del(lv_timer_t* timer); /* 使定时器挂起 */ voidlv_timer_pause(lv_timer_t* timer); /* 使定时器进入运行状态 */ voidlv_timer_resume(lv_timer_t* timer); /* ...
lv_timer_create(DataRefreshTimer, 100, NULL); // 开启定时器,更新数据 // 定时器函数,注意:此处的变量升级为全局变量 void DataRefreshTimer(lv_timer_t *tm) { for(u8 i = 0; i < 5; i++) { if(data[i]->param1[0] == '\0') break; lv_label_set_text_fmt(Label1[i], "%s", d...
lv_timer_del() 其中,使用登录后复制lv_timer_create()函数创建一个定时器实例,并会向其中传送初始化参数,指定登录后复制本定时器的触发周期和登录后复制触发时执行的回调函数。而登录后复制lv_timer_del()函数会回收这个定时器的资源(包括变量,以及挂在定时器任务列表中的指针),以减轻LVGL后台调度器的负担。 基...
_BSS_ATTR lv_color_t buf2[lv_bufsize]; lv_disp_draw_buf_init(&draw_buf, buf, buf2, lv_bufsize); } static void bsp_start_timer(esp_timer_handle_t *timer, const char *name, esp_timer_cb_t callback, void *arg, uint64_t period_ms) { const esp_timer_create_args_t timer_args...
hi, it runs 2 sec, then it crashes with error: Hello T-QT Chip: ESP32-S3 ChipRevision: 0 Psram size: 0KB Flash size: 8192KB [Error] (9.610, +9610) lv_timer_create: Asserted at expression: new_timer != NULL (Out of memory) (in lv_timer.c ...
ISIS/6/T1TMR_LV2_EXPIR_GR:In ISIS [USHORT], level-2 T1 timer expired on [STRING] during ISIS GR. Description The Level-2 T1 timer terminated during the IS-IS GR. Parameters Parameter NameParameter Meaning [USHORT] Indicates the ID of an IS-IS process. [STRING] Indicates the name of...
intmain(void){lv_init();lv_port_disp_init();#ifLV_USE_DEMO_BENCHMARKlv_demo_benchmark();#endifwhile(1){lv_timer_handler_run_in_period(5);}} 编译,运行,走起: 嗯…… Slow but common case…… 最新的benchmark允许我们通过lv_demo_benchmark_set_finished_cb()注册一个回调函数——用于告知...
Antag, at du skal vide, om dine teammedlemmer har angivet alle deres projekttimer i et regneark. Med andre ord skal du tælle de celler, der indeholder data. Og for at gøre tingene mere komplicere er dataene muligvis ikke numeriske. Nogle af dine tea...
E.g. uint32_t my_get_idle(void); */ #define LV_SYSMON_GET_IDLE lv_timer_get_idle /** 1: Show CPU usage and FPS count. * - Requires `LV_USE_SYSMON = 1` */ #define LV_USE_PERF_MONITOR 0 #if LV_USE_PERF_MONITOR #define LV_USE_PERF_MONITOR_POS LV_ALIGN_BOTTOM_...
lv_init_lv_group_initlv_indev_drv_registerlv_timer_create(lv_indev_read_timer_cb, LV_INDEV_DEF_READ_PERIOD,indev);lv_indev_read_timer_cb_lv_indev_read(indev_act, &data);// 读取按键数据indev->driver->read_cb(indev->driver,data);indev_keypad_proclv_group_send_data(g, LV_KEY_......