SDK15, example ble_app_uart_c
static void db_disc_handler(ble_db_discovery_evt_t * p_evt)
{
ble_nus_c_on_db_disc_evt(&m_ble_nus_c, p_evt);
ble_ser_c_on_db_disc_evt(&m_ble_ser_c, p_evt);
}
When scan two services.
ble_db_discovery_start return NRF_ERROR_BUSY.