https://devzone.nordicsemi.com/f/nordic-q-a/74101/radio-and-ble-softdevice-on-same-buildHow do I configure the chip to operate in radio mode or BLE mode on the same build? It seems the radio mode example projects use no soft device, but the BLE project I want uses the s140. Thanks!en-USTelligent Community 13Mon, 19 Apr 2021 10:14:23 GMThttps://devzone.nordicsemi.com/thread/305479?ContentTypeID=1Mon, 19 Apr 2021 10:14:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fdb206d5-f4f5-4447-abf8-4733f299ec84J&#248;rgen Holmefjord<p>Hi,</p> <p>If you want to switch between using BLE and a custom radio protocol (without any concurrent multiprotocol support), this should be as simple as adding the radio functions from the radio examples into the BLE examples, and make sure to disable the softdevice before accessing the radio registers directly.</p> <p>If you want to do concurrent multiprotocol, you can only access the radio through the softdevice&#39;s timeslot API. See&nbsp;<a title="Multiprotocol support" href="https://infocenter.nordicsemi.com/topic/sds_s140/SDS/s1xx/multiprotocol_operation/multiprotocol_support.html?cp=4_7_4_0_8">Multiprotocol support</a>&nbsp;in the softdevice documentation for more details.</p> <p>We have a&nbsp;<a title="Multiprotocol Application" href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/ble_sdk_app_gzll.html?cp=7_1_4_9_2">Multiprotocol Application</a>&nbsp;example in the SDK, that shows switched multiprotocol operation with BLE/softdevice. This example uses the proprietary Gazell protocol, and not the radio registers directly.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>