[En-Nut-Discussion] Possible brackage, More progmem use for AVR

[bon at elektron.ikp.physik.tu-darmstadt.de]

>>>>> "Ole" == Ole Reinhardt <ole.reinhardt at embedded-it.de> writes:

    Ole> Hi!
    >> to move constants to flash for AVR8 in putf by using PROGMEM, PSTR
    >> and friends, I had to add some PROGMEM related definitions to arm.h
    >> and cm3.h

    Ole> I had to add toolchain.h as include to putf.c, otherwise the
    Ole> PROGMEM definde was not found.

    Ole> I've just checked in the patch. Have you used PROGMEM at any other
    Ole> place as well?

Not yet. But using progmem in nut/dev for printf, memcpy and friends will
free RAM on AVR8.

I think it is worth to do so. Feedback welcome!
-- 
Uwe Bonnes                bon at elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
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