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Posted: Mon Jul 18, 20052:29 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, 20052:39 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?