Hi, All.
Let me explain and report this.
Hi Alex,
Can you furthur explain this: the stack is out of the valid RAM? under
what condition it will happen?
Thanks,
Ning
The datasheet says that internal SRAM is mapped to
$0060 at m103c mode but
$0100 at standard mode.
Then stack pointer *maybe* become out of range if someone make
program by option -mmcu=atmega64 for m103c mode.
Later I tried to make program by -mmcu=atmega103,
then it works good even at m103c mode.
*maybe* means that I didn't see any difference between assembly outputs
made by -mmcu=atmega103 and -mmcu=atmega64 except `.arch' entry.
I'm wondering still now.
Kaz
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