scripts/flash-with-blackmagic-probe.sh

#!/bin/bash
# Copyright 2023 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

# Flash an elf using the Blackmagic probe.

DEVBMP="/dev/ttyBmpGdb"
FOUND_BMP=$(python -m gonk_tools.find_serial_port -p 'Black Magic Probe' -1) && DEVBMP=$FOUND_BMP

arm-none-eabi-gdb -nx --batch \
    -ex "set confirm off" \
    -ex "target extended-remote ${DEVBMP}" \
    -ex "monitor version" \
    -ex "monitor tpwr enable" \
    -ex "monitor swdp_scan" \
    -ex "attach 1" \
    -ex "load" \
    -ex "compare-sections" \
    -ex "kill" \
    $@