hard_flash.sh 1.0 KB

12345678910111213141516171819202122232425262728
  1. # Copyright 2024 Google LLC
  2. #
  3. # Licensed under the Apache License, Version 2.0 (the "License");
  4. # you may not use this file except in compliance with the License.
  5. # You may obtain a copy of the License at
  6. #
  7. # http://www.apache.org/licenses/LICENSE-2.0
  8. #
  9. # Unless required by applicable law or agreed to in writing, software
  10. # distributed under the License is distributed on an "AS IS" BASIS,
  11. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12. # See the License for the specific language governing permissions and
  13. # limitations under the License.
  14. # Hard Flash
  15. # Slow down JTAG, bork the watch, speed JTAG back up and then flash normally
  16. echo "Archiving openocd configuration..."
  17. rm -f /tmp/openocd.cfg.bkp
  18. cp openocd.cfg /tmp/openocd.cfg.bkp
  19. echo "Reducing JTAG speed..."
  20. echo "adapter_khz 10" >> openocd.cfg
  21. echo "Resetting and erasing first sector of watch..."
  22. ./waf bork
  23. echo "Restoring openocd configuration..."
  24. rm -f openocd.cfg
  25. cp /tmp/openocd.cfg.bkp openocd.cfg
  26. echo "Flashing watch..."
  27. ./waf build flash