Hi,
I'm using the avr-gcc from WinAVR.
Before I go off and reinvent the wheel, I figured I'd ask if anybody
has a variant of memcpy which uses the ELPM instruction (as I
understand it, memcpy_P uses LPM which doesn't work for me).
I'd also like to find a way of getting the long address of a symbol
located in "high" flash (i.e. above the 64K mark - on an ATMega128).
Doing:
uint32_t addr = (uint32_t)&flashVar;
seems to give a sign-extended version of the lower 15 bits of the
address. This works for the upper and lower 32K on the ATMega128, but
not for stuff in the middle.
--
Dave Hylands
Vancouver, BC, Canada
http://www.DaveHylands.com/
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