lpcware

unexpected reset, and vector catch

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by sravet on Sun Jan 06 19:42:01 MST 2013
I am using LPC-Link with a custom LPC1768 based board.  I am getting an unexpected reset that I am 99% sure is caused by BOD.  This board has a lot of high power LEDs and my power supply is not up to lighting them all.  The more that come on the lower the supply voltage goes.  I hoped to verify my hypothesis by catching the BOD reset but I can't seem to do it.  I can tell that there is a reset though by watching the LED patterns and seeing that they start over.

I enabled vector catch as in the launch profile but the debugger doesn't halt at the point of the reset.  I also tried regular breakpoints near the entry point of main but they also aren't hit.  Further, debugging gets flaky after the first BOD reset.  I can no longer set breakpoints -- "Breakpoint attribute error: installation failed".  So like I said, I'm pretty sure I've got the problem sorted out but I'd still like to be able to debug around reset and other exceptions.  Is there something further that I need to do?

thanks,
--steve

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