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access violation error

 
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coderchick



Joined: 12 Jun 2008
Posts: 25

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access violation error
PostPosted: Tue Jan 13, 2009 6:45 pm     Reply with quote
does anyone know what the compiler is telling me when it gives this error? It occurs everytime i try to run the debugger

Access violation at address 0040527E in module pcw.exe. Read of address FFFFFFD0

I'm using PCWH compiler version 4.081
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KMoe

~We the willing, led by the unknowing, are doing the impossible for the ungrateful. We have done so much, for so long, with so little. We are now qualified to do anything with nothing -M. Theresa
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Tue Jan 13, 2009 6:52 pm     Reply with quote
See this thread and the links in it:
http://www.ccsinfo.com/forum/viewtopic.php?t=33904
coderchick



Joined: 12 Jun 2008
Posts: 25

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PostPosted: Tue Jan 13, 2009 8:47 pm     Reply with quote
the thing is, the ICD-U40 was working fine a week or two ago, and now i'm getting this error message, why would it suddenly just stop working? I did reinstall my compiler, would that cause these issues? is it the programmer or the compiler?

also, where is this "list of devices" the poster mentions here:

Quote:
The better way for the icd software to work,..
1). List the devices
2). Find the correct VID=0403 PID=F9D1
3). Open only that device.


is this the device editor in the compiler? if so, i didn't find anything about VID or PID there. and how do i know if my target has a ftdi chip? are these things that can be found in the datasheets?
PCM programmer



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Posts: 21708

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PostPosted: Wed Jan 14, 2009 1:55 am     Reply with quote
I don't have the CCS IDE or their debugger (I use MPLAB and ICD2)
so it's difficult for me to help any more on this. I suggest sending a PM
to the other people on that thread.
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