lpcware

02: Failed on connect: Em(12)

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by maxlobovsky on Thu Jun 24 13:26:46 MST 2010
I am trying to use an LPC-Link to program a custom board via a two wire Serial Wire Debug connection with an LPC1313 on it and I am receiving an error

Quote:
02: Failed on connect: Em(12). System rejected access at location 0xE00FFFF4 - verify Population of memory and peripherals

The address in question varies.

I have successfully programed a very similar previous version of this board, but this one is giving me this error.  Does this suggest glitchy communications on the SWD connection? I'm gonna try to put a scope on the SWD signals.  Any other suggestions for what to look for?

Thanks,
Max

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