Touch Not work even touch callback work v8.3.5

General discussion
,
1

Dear Sir ,
i have ESP32 S3 connected with RGB panel 480x480 with touch FT5x06

LVGL v8.3.5
screen work find but touch not work. when i touch on screen i got log data from touch panel but screen nothing change.

pls check my code
thank

 /*Initialize the (dummy) input device driver*/
    static lv_indev_drv_t indev_drv;
    lv_indev_drv_init( &indev_drv );
    indev_drv.type = LV_INDEV_TYPE_POINTER;
    indev_drv.disp = disp;
    indev_drv.read_cb = my_touchpad_read;
    lv_indev_drv_register( &indev_drv );

void my_touchpad_read( lv_indev_drv_t * indev_driver, lv_indev_data_t * data )
{
  // touch_point_t touch;
   uint_fast8_t touched = _touch_instance.getTouchRaw(&touch,1);
         
    if (touched)
    {
      /*Set the coordinates*/
      data->point.x = (lv_coord_t)touch.x;
      data->point.y = (lv_coord_t)touch.y;
      data->state = LV_INDEV_STATE_PR; 
      Serial.printf("X: %d Y: %d\n",data->point.x,data->point.y);
    }
    {
      data->state = LV_INDEV_STATE_REL;      
    }
  
}
2 
 if (touched)
    {
      /*Set the coordinates*/
      data->point.x = (lv_coord_t)touch.x;
      data->point.y = (lv_coord_t)touch.y;
      data->state = LV_INDEV_STATE_PR; 
      Serial.printf("X: %d Y: %d\n",data->point.x,data->point.y);
    }
    {
      data->state = LV_INDEV_STATE_REL;      
    }

Maybe you forget the else for if (touched)!?
Without the else it means data->state is always set to LV_INDEV_STATE_REL

3

Thank @robekras

i make mistake here :sweat_smile:
now it working
thank you