• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 51 subscribers
  • Views 310 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Red light is always on (cc2540 mini keyfob)

donghyun kim
Prodigy 60 points

Other Parts Discussed in Thread: CC2540

Hello

There is a problem when I insert bettery to cc2540 keyfob

when I input the bettery to keyfob , the red light on keyfob is always on and  smart flash programmer doesn't recognize it. 

It was connected to debugger at first successfully and work correctly, but It happened after I plugged out cc debugger with keyfob on erase process.

Is there any solution or reset keyfob to solve this problem?

please reply

Thank you   

  • 0
    TI__Expert 6995 points

    Hi Donghyun, 

    Looks like the firmware did not program successfully when you unplugged it during erase. You will always be able to recover the functionality using the CCDebugger to program it. Make sure you have a good battery connected when you plug in the CCDebugger.

    Peder