using nRFConnect Mobile macros to restrict the BLE connection channel

[heehaw]

I have an nRF52832 BLE peripheral device that will be going through FCC testing. The device was developed under SDK 15.2, S132 6.1.0.

The user interface to the nRF52832 BLE peripheral device is from an Android tablet running a custom BLE application. I don't have access to the source for the custom application (so I can't make changes to it), so I intend to run nRFConnect on the Android tablet instead, and use nRFConnect macros to control the peripheral during the FCC testing.

Is there a way, using macros from nRFConnect, to restrict the BLE connection channel (not the advertising channel) to one specific frequency? The FCC lab wants me to set a specific connection frequency, but keep the firmware on the peripheral device as close to its normal operation as possible.

[ketiljo]

There's no way to lock BLE to only one channel. For general radio testing, DTM or the "radio test example" (both in the SDK) is recommended. 

Radio testing is done independently of the stack.