I shall see the Ibeacon details in my phone but unable to change the service UUID. If I change and compile it, the changes are not reflected in the Smartphone.
void Device_Init(void) {
uint8_t ret;
uint16_t service_handle;
uint16_t dev_name_char_handle;
uint16_t appearance_char_handle;
/* Set the TX Power to -2 dBm */
ret = aci_hal_set_tx_power_level(1, 4);
if (ret != 0) {
prnt("Error in aci_hal_set_tx_power_level() 0x%04xr\n");//, ret);
while (1)
;
}
/* Init the GATT */
ret = aci_gatt_init();
if (ret != 0)
prnt("Error in aci_gatt_init() 0x%04xr\n");//, ret);
else
prnt("aci_gatt_init() --> SUCCESS\r\n");
/* Init the GAP */
ret = aci_gap_init(0x01, 0x00, 0x08, &service_handle, &dev_name_char_handle, &appearance_char_handle);
if (ret != 0)
prnt("Error in aci_gap_init() 0x%04x\r\n");//, ret);
else
prnt("aci_gap_init() --> SUCCESS\r\n");
}
void Start_Beaconing(void) {
uint8_t ret = BLE_STATUS_SUCCESS;
#if ENABLE_FLAGS_AD_TYPE_AT_BEGINNING
/* Set AD Type Flags at beginning on Advertising packet */
uint8_t adv_data[] = {
/* Advertising data: Flags AD Type */
0x02, 0x01, 0x06,
/* Advertising data: manufacturer specific data */
26, //len
AD_TYPE_MANUFACTURER_SPECIFIC_DATA, //manufacturer type
0x30, 0x00, //Company identifier code (Default is 0x0030 - STMicroelectronics: To be customized for specific identifier)
0x06, // ID
0x15, //Length of the remaining payload
0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4, //Location UUID
0xB1, 0x2F, 0x17, 0xD1, 0xBD, 0x07, 0xb9, 0x61, 0x00, 0x00, // Major number
0x00, 0x00, // Minor number
0xC8 //2's complement of the Tx power (-56dB)};
};
#else
uint8_t manuf_data[] = {
26, //len
AD_TYPE_MANUFACTURER_SPECIFIC_DATA,//manufacturer type
0x30, 0x00,//Company identifier code (Default is 0x0030 - STMicroelectronics: To be customized for specific identifier)
0x06,// ID
0x15,//Length of the remaining payload
0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4,//Location UUID
//0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61,
0xB1, 0x2F, 0x17, 0xD1, 0xBD, 0x07, 0xb9, 0x61, 0x00, 0x00, // Major number
0x00, 0x00,// Major number
0x00, 0x00,// Minor number
0xC8//2's complement of the Tx power (-56dB)};
};
#endif
/* disable scan response */
ret = hci_le_set_scan_response_data(0, NULL);
if (ret != BLE_STATUS_SUCCESS) {
prnt("Error in hci_le_set_scan_resp_data() 0x%04x\r\n");//, ret);
return;
} else
prnt("hci_le_set_scan_resp_data() --> SUCCESS\r\n");
/* put device in non connectable mode */
ret = aci_gap_set_discoverable(ADV_NONCONN_IND, 160, 160, PUBLIC_ADDR, NO_WHITE_LIST_USE, 0, NULL, 0, NULL, 0, 0);
if (ret != BLE_STATUS_SUCCESS) {
prnt("Error in aci_gap_set_discoverable() 0x%04x\r\n");//, ret);
return;
} else
prnt("aci_gap_set_discoverable() --> SUCCESS\r\n");
#if ENABLE_FLAGS_AD_TYPE_AT_BEGINNING
/* Set the ADV data with the Flags AD Type at beginning of the
advertsing packet, followed by the beacon manufacturer specific data */
ret = hci_le_set_advertising_data(sizeof(adv_data), adv_data);
if (ret != BLE_STATUS_SUCCESS) {
prnt("Error in hci_le_set_advertising_data() 0x%04x\r\n");//, ret);
return;
} else
prnt("hci_le_set_advertising_data() --> SUCCESS\r\n");
#else
/* Delete the TX power level information */
ret = aci_gap_delete_ad_type(AD_TYPE_TX_POWER_LEVEL);
if (ret != BLE_STATUS_SUCCESS)
{
prnt ("Error in aci_gap_delete_ad_type() 0x%04x\r\n");//, ret);
return;
}
else
prnt ("aci_gap_delete_ad_type() --> SUCCESS\r\n");
/* Update the ADV data with the BEACON manufacturing data */
ret = aci_gap_update_adv_data(27, manuf_data);
if (ret != BLE_STATUS_SUCCESS)
{
prnt ("Error in aci_gap_update_adv_data() 0x%04x\r\n");//, ret);
return;
}
else
prnt ("aci_gap_update_adv_data() --> SUCCESS\r\n");
#endif
}
