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Discussion Groups | Freescale DSPs | Service interrupt during DFlash erase on 56F805 and 56F8345

Technical discussions about Freescale (Motorola) DSPs (including the DSP56000, DSP56300, DSP56600, 56800 DSPs).

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Service interrupt during DFlash erase on 56F805 and 56F8345 - Author Unknown - Feb 8 14:36:00 2006

Hi,
I want to know if it's possible to continue to service interrupt during page erase or word
program on Data Flash.

I have a periodical timer interrupt (about 150 us) that stop when I erase a page of Data Flash.
As I read in the DSP user's manual, it takes 40ms to do a page erase and I can't let the
interrupt disable for that long.

Thanks
Bruno

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