Change UUID programatically

[DMS]

I would like to change UUID programatically,initially we are trying to establish connection between phone and beacon. We tried to change BLE_GAP_ADV_TYPE_ADV_NONCONN_IND to BLE_GAP_ADV_TYPE_ADV_IND and added m_adv_params.interval = NON_CONNECTABLE_ADV_INTERVAL in advertising_init(), but beacon stopped transmitting. Can any one help me?

We are using ibeacon example for this.

[RK]

99.9% you put a bad parameter in the structure and the advertising init function returned an error and one of the APP_ERROR_CHECK()s sent you to the application error handler.

Go put a breakpoint in that and you'll have a stack trace and an error code and you can work out from there what bad parameter you set.

[DMS]

m_adv_params.type = BLE_GAP_ADV_TYPE_ADV_IND; m_adv_params.p_peer_addr = NULL; // Undirected advertisement. m_adv_params.fp = BLE_GAP_ADV_FP_ANY; m_adv_params.interval = APP_ADV_INTERVAL; m_adv_params.timeout = APP_ADV_TIMEOUT_IN_SECONDS; this was the parameters we added. are we in right direction towards connection establishment?

[RK]

go and check the error returns from the calls which set up advertising

[DMS]

err_code = ble_advdata_set(&advdata, &srdata); APP_ERROR_CHECK(err_code); right?

[RK]

That's one of the calls in there, basically anything which has an APP_ERROR_CHECK() after it may fail, at which point you're in the error handler spinning forever.