AnsweredAssumed Answered

Global Page on MC9S12XDP12

Question asked by philippe foureys on Sep 11, 2006
Latest reply on Sep 11, 2006 by Alban Rampon
Hello,
 
I work with codewarrior and a with a BDM p&E multilink sensor. I'm developping a bootloader for S12X and I have a problem to write at the adress 0xC000.
 
For me the logic adress 0xC000 is the same address that the global address 0x7FC000.
But If I display the logic adress 0xC000 and the global adress 0x7FC000 with the debugger Metrowerks I haven't the same value !!!
 
The driver flash works correctly because I write with out problem at the address 0x7F4000 and i see the same value at adress  0x4000.
 
Why it doesn't work for the address 0xC000 ?
 
Thank you for your help.
 
phil
 

Outcomes