some times UUID changes automatically.

RE: some times UUID changes automatically.

ved — Fri, 08 Apr 2016 12:31:16 GMT

Thanks.. its really helpful to solve my problem.

RE: some times UUID changes automatically.

Petter Myhre — Fri, 08 Apr 2016 08:34:03 GMT

You are not setting octets 12-13 of the 128-bit UUID.

Have a look at the ble_app_uart example, there you can see you have:

ble_uuid.uuid = BLE_UUID_NUS_SERVICE;

RE: some times UUID changes automatically.

ved — Fri, 08 Apr 2016 04:47:31 GMT

Hello, pardon me for late reply. here it is..

uint32_t my_service_init(void)
{
	uint32_t   err_code;
	ble_uuid_t ble_uuid;
	ble_uuid128_t base_uuid = {NAME_UUID_BASE};

	//SEGGER_RTT_printf(0,"my service init\r\n");
	// Add service
	err_code = sd_ble_uuid_vs_add(&base_uuid, &ble_uuid.type);
	if (err_code != NRF_SUCCESS)
	{
		return err_code;
	}
	err_code = sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY, &ble_uuid, &service_handle);
	if (err_code != NRF_SUCCESS)
	{
		return err_code;
	}

	for(uint8_t i = 0; i < 9; i++)
	{
		err_code = add_char(name_chars[i], &ble_uuid);
		if (err_code != NRF_SUCCESS)
		{
			return err_code;
		}
	}
	return NRF_SUCCESS;
}

RE: some times UUID changes automatically.

RK — Fri, 18 Mar 2016 05:55:30 GMT

Post the code where you're adding the service and characteristics, especially the bit where you set up the ble uuids to pass into the routines to add them.