https://devzone.nordicsemi.com/f/nordic-q-a/3300/limiting-controlling-advertising-channel-with-nrf51822-beaconHi, I am new to the scene of BLE beacon development. I am using multiple Bluetooth smart beacon kits for indoor ranging/positioning purposes. To reduce the effect of interference, I would like to limit the channels the beacons use to broadcast theiren-USTelligent Community 13Wed, 30 Jul 2014 09:47:43 GMThttps://devzone.nordicsemi.com/thread/12030?ContentTypeID=1Wed, 30 Jul 2014 09:47:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:076c6a6d-cac9-4474-897f-8aa35ac4cc7eDavid Edwin<p>The <a href="http://nordicsemiconductor.github.io/nRF51-multi-role-conn-observer-advertiser/">Advertiser/Observer based on the Timeslot API</a> now available. This will make it possible to advertise on a single channel or a combination of advertising channels.</p> <p>Use the btle_hci_adv_params_set API call.</p> <p>Use the btle_dd_channel_map_t in the btle_cmd_param_le_write_advertising_parameters_t to set the advertising channels that you want to use.</p><div style="clear:both;"></div>