- Fri Feb 17, 2012 9:42 am
#139954
Hello,
I've just purchased a couple of Pro Micro boards and I think I have bricked them both terminally. I believe the problem was caused by my sketch's use of timer1 and/or timer4 in the processor. Somehow with my sketch running on the board, USB no longer works. With USB not working I cannot load a different sketch. Kinda of a catch 22 situation.
I might add that a slightly different version of my sketch runs successfully on my Arduino Uno.
Has anyone else seen this problem?
Can anyone suggest how I might recover my $50 investment?
Thanks for any help you can offer.
I've just purchased a couple of Pro Micro boards and I think I have bricked them both terminally. I believe the problem was caused by my sketch's use of timer1 and/or timer4 in the processor. Somehow with my sketch running on the board, USB no longer works. With USB not working I cannot load a different sketch. Kinda of a catch 22 situation.
I might add that a slightly different version of my sketch runs successfully on my Arduino Uno.
Has anyone else seen this problem?
Can anyone suggest how I might recover my $50 investment?
Thanks for any help you can offer.