service change indication

[wizath]

Hi,

I'm trying to add second service on the fly, while SD running. After adding it, I'm trying to send service changed notification, but it don't work. Below is code used.

err_code = sd_ble_gatts_service_changed(m_cpt.conn_handle, 0x000C, 0xFFFF);
if (err_code != NRF_SUCCESS)
{
		APP_ERROR_CHECK(err_code);
}

But NRF connect application on android phone don't show anything in the log file. Any solutions for this problem ?

[Hung Bui]

Hi Wizath,

I don't think the app would be aware of the indication on the service changed characteristic. If you can use a sniffer trace to capture packets over the air it would be clearer.

Could you explain with more detail what was "it doesn't work". Do you see the service discovery is performed (new service is discovered) after a reconnection ?