Hey there,
I have the Purepath wireless eval kit, and have been using it to send audio, successfully.
Now I have implemented the chip into our own design using the pcb style antenna. The design is identical on the sender and the receiver in terms of the CC8520 and surrounding electronics.
I can get the Evaluation kit sender to pair with the Evaluation kit receiver and send audio using my custom configuration.
I can get MY transmitter to pair with the Evaluation kit receiver and send audio, using a custom configuration.
However I can't get MY receiver to pair with the Evaluation kit sender at any distance, including right up close.
I've checked everything, I disabled the range extender because I don't have it, changed the output format, set it to auto pairing with fixed network id, made sure it was looking for the correct ID of the transmitter, the protocol versions are identical. Everything about the configuration works between my TX and the Eval RX, but when I change the settings for my RX, they won't pair.
Have I done something wrong? Do I need a different layout / schematic for the RX circuit?
Is there a set troubleshooting list I can go through for when it isn't pairing?
I'm set to auto-pair, there's no pairing button, and when I look at the LED of MY RX, it is flashing "Alone" mode no matter what I do.
Cheers
~David