HID Touch Screen

I use 51822 to implement the HID touch device，It can works on android .But Tip Switch up is can't work again. This is my code touch_1012.rar

This is my test tool com.the511plus.MultiTouchTester_1.2_liqucn.com.apk

static uint8_t report_map_data[] =
{
    
			0x05, 0x0D,                    // USAGE_PAGE(Digitizers)
    0x09, 0x04,                    // USAGE     (Touch Screen)
    0xA1, 0x01,                    // COLLECTION(Application)

    // define the maximum amount of fingers that the device supports
    0x09, 0x55,                    //   USAGE(Contact Count Maximum)//´¥Ãþ×î´óµãÊý
    0x25, 0x01,                    //   LOGICAL_MAXIMUM (1)         //Ò»¸öµã
    0xB1, 0x02,                    //   FEATURE (Data,Var,Abs)
  
    // define the actual amount of fingers that are concurrently touching the screen
    0x09, 0x54,                    //   USAGE (Contact count)//´¥µãÊý
    0x95, 0x01,                    //   REPORT_COUNT(1)
    0x75, 0x08,                    //   REPORT_SIZE (8)
    0x81, 0x02,                    //   INPUT (Data,Var,Abs)

    // declare a finger collection
    0x09, 0x22,                    //   USAGE (Finger)
    0xA1, 0x02,                    //   COLLECTION (Logical)

    // declare an identifier for the finger
    0x09, 0x51,                    //     USAGE (Contact Identifier)//´¥ÃþID
    0x75, 0x08,                    //     REPORT_SIZE (8)
    0x95, 0x01,                    //     REPORT_COUNT (1)
    0x81, 0x02,                    //     INPUT (Data,Var,Abs)

    // declare Tip Switch and In Range
    0x09, 0x42,                    //     USAGE (Tip Switch)
    0x09, 0x32,                    //     USAGE (In Range)
    0x15, 0x00,                    //     LOGICAL_MINIMUM (0)
    0x25, 0x01,                    //     LOGICAL_MAXIMUM (1)
    0x75, 0x01,                    //     REPORT_SIZE (1)
    0x95, 0x02,                    //     REPORT_COUNT(2)
    0x81, 0x02,                    //     INPUT (Data,Var,Abs)

    // declare the remaining 6 bits of the first data byte as constant -> the driver will ignore 
      them
    0x95, 0x06,                    //     REPORT_COUNT (6)
    0x81, 0x03,                    //     INPUT (Cnst,Ary,Abs)

    // define absolute X and Y coordinates of 16 bit each (percent values multiplied with 100)
    0x05, 0x01,                    //     USAGE_PAGE (Generic Desktop)
    0x09, 0x30,                    //     Usage (X)
    0x09, 0x31,                    //     Usage (Y)
    0x16, 0x00, 0x00,              //     Logical Minimum (0)
    0x26, 0x10, 0x27,              //     Logical Maximum (10000)
    0x36, 0x00, 0x00,              //     Physical Minimum (0)
    0x46, 0x10, 0x27,              //     Physical Maximum (10000)
    0x66, 0x00, 0x00,              //     UNIT (None)
    0x75, 0x10,                    //     Report Size (16),
    0x95, 0x02,                    //     Report Count (2),
    0x81, 0x02,                    //     Input (Data,Var,Abs)
    0xC0,                          //   END_COLLECTION
    0xC0                           // END_COLLECTION

    // With this declaration a data packet must be sent as:
    // byte 1   -> "contact count"        (always == 1)
    // byte 2   -> "contact identifier"   (any value)
    // byte 3   -> "Tip Switch" state     (bit 0 = Tip Switch up/down, bit 1 = In Range)
    // byte 4,5 -> absolute X coordinate  (0...10000)
    // byte 6,7 -> absolute Y coordinate  (0...10000)
};

//

  static void mouse_moveto_2xy(uint8_t value,uint16_t x_delta,uint16_t y_delta)
  {
// With this declaration a data packet must be sent as:
    // byte 1   -> "contact count"        (always == 1)
    // byte 2   -> "contact identifier"   (any value)
    // byte 3   -> "Tip Switch" state     (bit 0 = Tip Switch up/down, bit 1 = In Range)
    // byte 4,5 -> absolute X coordinate  (0...10000)
    // byte 6,7 -> absolute Y coordinate  (0...10000)
uint8_t buffer[INPUT_REP_TOUCH_LEN];
    uint32_t err_code;
    APP_ERROR_CHECK_BOOL(INPUT_REP_TOUCH_LEN == 7);

    x_delta = MIN(x_delta, 0x2710);
    y_delta = MIN(y_delta, 0x2710);

      buffer[0] =  1;
			buffer[1] =  1;
			buffer[2] =  value;
    buffer[3] = x_delta & 0x00ff;
    buffer[4] = (x_delta>>8)&0x00ff;
    buffer[5] = y_delta & 0x00ff;
    buffer[6] = (y_delta>>8)&0x00ff;

    err_code = ble_hids_inp_rep_send(&m_hids,
                                     INPUT_REP_TOUCH_INDEX,
                                     INPUT_REP_TOUCH_LEN,
                                     buffer);
if ((err_code != NRF_SUCCESS) &&
    (err_code != NRF_ERROR_INVALID_STATE) &&
    (err_code != BLE_ERROR_NO_TX_BUFFERS) &&
    (err_code != BLE_ERROR_GATTS_SYS_ATTR_MISSING)
)
{
    APP_ERROR_HANDLER(err_code);
}

}

 static void button_meas_timeout_handler(void * p_context)
  {
uint8_t key=0;
uint8_t *p_key;
static uint16_t touch_num=5000;
static uint16_t touch_num2=5000;
UNUSED_PARAMETER(p_context);
key=key_scan();
switch (key)
{
    
    case 0:
        if (m_conn_handle != BLE_CONN_HANDLE_INVALID)
        {
						mouse_moveto_2xy(1,touch_num,touch_num);
						touch_num-=100;
						if(touch_num<100)
							touch_num=100;
        }
        break;
			case 1:
        if (m_conn_handle != BLE_CONN_HANDLE_INVALID)
        {
						mouse_moveto_2xy(1,touch_num,touch_num);
						touch_num+=100;
						if(touch_num>10000)
							touch_num=10000;
        }
        break;
    default:
  //					mouse_moveto_2xy(0,5000,5000);        //  Tip Switch up 
  //					touch_num=5000;
        break;
		}

}