#!/bin/sh
case "$#" in
1)
    ;;
*)
    echo "usage: $0 <filename> ..."
    exit 1
    ;;
esac

openocd \
    -f interface/stlink.cfg \
    -c 'transport select hla_swd' \
    -c 'set CPUTAPID 0x0bc11477' \
    -f target/at91samdXX.cfg \
    -c 'adapter speed 10' \
    -c init \
    -c 'reset init' \
    -c 'at91samd bootloader 0' \
    -c 'reset init' \
    -c "program $1" \
    -c "shutdown"