DuPAL: Difference between revisions

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Quick flashing
# Quick flashing


make atmega328 AVR_FREQ=20000000L LED_START_FLASHES=8 BAUD_RATE=57600
  make atmega328 AVR_FREQ=20000000L LED_START_FLASHES=8 BAUD_RATE=57600


avrdude  -c dragon_isp -P usb \
  avrdude  -c dragon_isp -P usb \
  -p atmega328p -e -u -U efuse:w:0xFD:m -U hfuse:w:0xDE:m \
    -p atmega328p -e -u -U efuse:w:0xFD:m -U hfuse:w:0xDE:m \
  -U lfuse:w:0xFF:m -U flash:w:optiboot_atmega328.hex
    -U lfuse:w:0xFF:m -U flash:w:optiboot_atmega328.hex

Revision as of 05:40, 21 May 2022

Pre-compiled: https://proghq.org/media/dupal/

  1. Quick flashing
 make atmega328 AVR_FREQ=20000000L LED_START_FLASHES=8 BAUD_RATE=57600

 avrdude  -c dragon_isp -P usb \
   -p atmega328p -e -u -U efuse:w:0xFD:m -U hfuse:w:0xDE:m \
   -U lfuse:w:0xFF:m -U flash:w:optiboot_atmega328.hex
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