Hi
Thanks for the links, they were good reading. I'm not using any memory
management at all so i don't believe that to be a problem but then
again, I haven't programmed the MMU myself. I let redboot do it for me
so if anyone can see a problem with this please let me know.
Also, i haven't thought about how to push stuff from the FIQ routine to
other parts of the OS but since i already decided it was to much of an
effort i already used another solution, see comment below, than a FIQ
routine. It's still bugging me that i couldn't understand what went
wrong though...
> Are you sure you want to use FIQ for the keypad? FIQ is deep magic,
Of course not =) but i thought it would be interesting to try it out. I
ended up doing by polling the keypad instead. (That way i can press more
than one key on each row at a time too...)
Cheers
Per
--
Per Öberg, Ph.D. Student
Address: Division of Vehicular Systems
Department of Electrical Engineering
Linköpings universitet
581 83 Linköping, SWEDEN
Phone: +46 (0)13-28 23 69
e-mail:
PGP: http://www.fs.isy.liu.se/~oberg/0x61984A9D.asc
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