Holger Raschke

MC9S12XS - No Access to CPU

Discussion created by Holger Raschke on Dec 11, 2009
Latest reply on Feb 2, 2010 by Holger Raschke

Hello,

 

i have a problem with uploading my program to this cpu. I can't upload a new software?! I use the ic 3000HS from isystems. I tested banked flash and far functions for Paging. This works for a while...

The last time i was debugging, i saw that the cpu executes code that should not be executed.

At winIDEA i found an option unsecure Flash. This works for accessing the cpu and upload the code several times before, but now it not longer works. How can i access to the cpu and erase the flash, or upload a new code. Hope that someone can help me!

 

Holger

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