Support a "make flash FLASH_DEVICE=/dev/ttyACM0" rule with the default commands for flashing a device. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Support a "make flash FLASH_DEVICE=/dev/ttyACM0" rule with the default commands for flashing a device. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>