Hi Valmas75,
Hmm, the scenario you are describing should work. I would check a few things first:
(1) Is the bike power nrf52 sample using the correct network key? The ANT+ Network key should be used
(2) Does the nrf52 sample properly turn on the ANT channel?
(3) Is the nrf52 sample potentially hard faulting before it even gets to the point where it can open a channel?
Some ways to help isolate the problem:
(1) Run a SimulANT+ Bike Power display against the nrf52 sample. Does SimulANT+ receive messages?
(2) Run a SimulANT+ Bike Power sensor simulator against ANT+ Plugins. Does plugins receive PWR information?
(3) Run ANTWareII using the parameters set in the nrf52 sample, but set as a slave. Is ANTWareII able to track?
These steps should help you identify where problems are.
Hope that helps,
BK