I developed firmware and designed rf430 custom board for monitoring of some sensors.
and it works well.
but at some point, built-in firmware is deleted, and my rf430 is reset to its initial state. (There is not firmware in rf430 after this event, rf 430 is not simply inoperative, it is reset to Factory initialization state automatically)
If I re-upload my firmware again, it works well. but, after 15 mins, device is reset again.
For fixing this issues, What should I consider?
thank you.
seunghun.