lpcware

PLL1 clock fail

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Cusko on Fri Mar 29 04:04:08 MST 2013
Hello,

We have some custom made boards with the LPC1857 and the LPC1837. And I found a problem with processor on same of the boards.
Description: The problematic processors can be programmed successfully via an UlinkPro debbuger. But the program won't run. I debugged the program and it stops in a while loop:  
"while (!(LPC_CGU->PLL1_STAT & 1)); "
The other boards which are the same works just fine.
So I assume there is problem with PLL1 clock with some processors. Am I correct and what can we do?
Thanks!

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