I purchased a jeenode v4 and a jeelink recently. I had the demo working with both of them and proceeded to slowly modify the code to tailor it to my purposes. A few iterations later the radios were still working properly then suddenly stopped. I went back to the demo sketch to start over and now it is not working anymore (the microcontroller is still functional on both sides but I receive no good data through the radio. the jeenode will receive bad data packets at random times but the jeelink won't receive anything) Even though I had not modified the hardware at all, i went back and double checked all the connections on the jeenode and everything looks good. I am running out of ideas to test for the problem and I am baffled because it seems like its something hardware related but I didn't change anything.
Do you have any ideas/tests that could help me narrow down the issue. Could the jeelink be faulty?