README.txt


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Set GPNVM bits to boot from flash0:

$ openocd -f openocd-due.cfg
$ telnet localhost 4444
  > halt
  > at91sam3 gpnvm set 1
  > at91sam3 gpnvm show

Compile and flash:

$ arm-none-eabi-gcc -mcpu=cortex-m3 -mthumb -T script.ld -nostartfiles -nostdlib -o a.elf main.c
$ openocd -f openocd-due.cfg -c "program a.elf verify reset exit"