创建的组必须分配给输入设备:lv_indev_set_group(my_indev, g)(my_indev 是 lv_indev_drv_register 的返回值)。 复制 voidencoder_read(lv_indev_drv_t*drv,lv_indev_data_t*data){data->enc_diff=enc_get_new_moves();if(enc_pressed())data->state=LV_INDEV_STATE_PRESSED;elsedata->state=LV_IN...
lv_indev_t*i=lv_indev_get_next(NULL); while(i) { indev_reset_core(i,obj); i=lv_indev_get_next(i); } indev_obj_act=NULL; Which just resets any active indev object and adds it to thereset_query: lvgl/src/indev/lv_indev.c Lines 1685 to 1691 ina8d2cc0 staticvoidindev_reset_...
128voidlv_indev_get_vect(constlv_indev_t* indev,lv_point_t* point); 129 134voidlv_indev_wait_release(lv_indev_t* indev); 135 142lv_task_t*lv_indev_get_read_task(lv_disp_t* indev); 143 149lv_obj_t*lv_indev_get_obj_act(void); ...
uint16_t touchX, touchY;booltouched = tft.getTouch( &touchX, &touchY,600);if( !touched ) { data->state =LV_INDEV_STATE_REL; }else{ data->state =LV_INDEV_STATE_PR;/*Set the coordinates*/data->point.x =touchX; data->point.y =touchY; Serial.print("Data x"); Serial.println( ...
_lv_indev_scroll_handler _lv_indev_scroll_throw_handler lv_indev_find_scroll_obj lv_indev_scroll_get_snap_dist lv_indev_scroll_handler lv_indev_scroll_throw_handler lv_indev_scroll_throw_predict lv_indev_active lv_indev_add_event_cb @@ -1090,10 +1102,12 @@ lv_indev_get_key lv_indev...
#define LV_LOG_TRACE_INDEV 1 /**< Enable/disable trace logs in input device operations. */ #define LV_LOG_TRACE_DISP_REFR 1 /**< Enable/disable trace logs in display re-draw operations. */ #define LV_LOG_TRACE_EVENT 1 /**< Enable/disable trace logs in event dispatch logic. ...
#define LV_LOG_TRACE_INDEV 1 /**< Enable/disable trace logs in input device operations. */ #define LV_LOG_TRACE_DISP_REFR 1 /**< Enable/disable trace logs in display re-draw operations. */ #define LV_LOG_TRACE_EVENT 1 /**< Enable/disable trace logs in event dispatch logic. ...
#define LV_LOG_TRACE_INDEV 1 #define LV_LOG_TRACE_DISP_REFR 1 #define LV_LOG_TRACE_EVENT 1 #define LV_LOG_TRACE_OBJ_CREATE 1 #define LV_LOG_TRACE_LAYOUT 1 #define LV_LOG_TRACE_ANIM 1 #define LV_LOG_TRACE_CACHE 1 #endif /*LV_USE_LOG*/ /*--- * Asserts *--...
staticvoidLvTouchRead(lv_indev_drv_t*drv,lv_indev_data_t*data){if(state.is_touched){data->point.x=state.x;data->point.y=state.y;data->state=LV_INDEV_STATE_PR;}else{data->state=LV_INDEV_STATE_REL;}} 代码中的state,就是我们上面定义的触摸事件存储变量。该函数每次被回调时,都根据存储的...
LV_INDEV_TYPE_POINTER; lv_indev_drvregister(&indev_drv); #endif esp_register_freertos_tick_hook(lv_tick_task); demo_create(); while(1) { vTaskDelay(1); lv_task_handler(); } } Error when compiling Hello, i am facingfollowing error whentry tobuild the project: esp-idf/esp...