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17 lines
510 B
17 lines
510 B
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to build the hex: |
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make mega2560 |
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To flash the firmware, use avrdude version 5.11 or above |
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SERIAL_PORT=/dev/tty.usbserial |
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# erase the chip (necessary before unlocking can happen), then unlock the boot loader area |
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avrdude -e -c stk500v2 -p m2560 -P $SERIAL_PORT -U lock:w:0x3f:m |
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# flash the hex file (whatever.hex) |
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avrdude -v -c stk500v2 -p m2560 -P $SERIAL_PORT -U flash:w:stk500boot_v2_mega2560.hex |
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# re-lock the bootloader area of the chip |
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avrdude -c stk500v2 -p m2560 -P $SERIAL_PORT -U lock:w:0x0f:m
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