Kirk Humphries

Writing Flash

Discussion created by Kirk Humphries Employee on Jan 30, 2006


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Posted: Mon Jul 18, 2005  2:29 pm



 



Does anyone have (or have a link to) assembler code to erase and write a small block of flash in a 9S12E128CPV ?



 








 



Posted: Tue Jul 19, 2005  2:39 am



 



> Does anyone have (or have a link to) assembler code to erase and write a



> small block of flash in a 9S12E128CPV ?



 



Get AN2720.pdf from Freescale. This is C code for CodeWarrior, but it has the right algorithms if you're using a different language/compiler.



 



I think your device has the serial monitor, right? I think you can download the serial monitor source code at Freescale. This should be a good example on how to program flash. See AN2548.pdf.



 



Or, maybe you just call into the serial monitor from your program?

Message Edited by Alban on 01-30-2006 11:51 AM

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