I encountered a very weird problem. I mounted 3 PCBs and all of them can be detected and programmed by CC Debugger. I wrote a simple code for LED On/Off control to check if my hardware is correct or not. After power on, the LED on/off works very normal. ( LED is connected to P0_0, active low) but after a short while ( few seconds to few minutes, the LED will malfunction ( keep on or keep off ), I tried to do reset from CC debugger or replug my CC Debugger but the boards someho? w can't be detected anymore.
I use hot-air gun again in order to avoid any pins open, after this approach, the CC1110 can be detected again and program, but again after few minutes, the LED on/off will malfunction again. If I again use hot-air, then the scenario repeats. How strange it is !!
Can you tell me where is/could be wrong ?
Thanks a lot,
Raymond