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Final requirement to use a flag to enable auto reset, also explain in readme file.

This commit is contained in:
Marcus Arnett 2021-03-01 07:22:03 -05:00
parent af4b609036
commit 3b38fff056
2 changed files with 17 additions and 13 deletions
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28
5_restore.sh
View File

@ -2,6 +2,14 @@
source config.sh $1 source config.sh $1
autoReset=false
option=$2
if option=="-r" || "-reset"; then
autoReset=true
fi
if ! test -f backups/internal_flash_backup.bin; then if ! test -f backups/internal_flash_backup.bin; then
echo "No backup of internal flash found in backups/internal_flash_backup.bin" echo "No backup of internal flash found in backups/internal_flash_backup.bin"
exit 1 exit 1
@ -32,22 +40,18 @@ if ! ./scripts/flashloader.sh $ADAPTER backups/flash_backup.bin; then
exit 1 exit 1
fi fi
echo "Restart device. Continue? (y/N)" if $autoReset; then
read -n 1 -r echo "Restarting device..."
if [[ ! $REPLY =~ ^[Yy]$ ]] if ! ${OPENOCD} -f openocd/interface_"${ADAPTER}".cfg \
then
echo "Success, your device should be running the original firmware again!"
echo "(You should power-cycle the device now)"
exit 1
fi
echo "Restarting device..."
if ! ${OPENOCD} -f openocd/interface_"${ADAPTER}".cfg \
-c "init;" \ -c "init;" \
-c "reset run;" \ -c "reset run;" \
-c "exit;" >>logs/5_openocd-2.log 2>&1; then -c "exit;" >>logs/5_openocd-2.log 2>&1; then
echo "Reseting failed. Check debug connection and try again." echo "Reseting failed. Check debug connection and try again."
exit 1
fi
echo "Success, your device should be running the original firmware again!"
exit 1 exit 1
fi fi
echo "Success, your device should be running the original firmware again!" echo "Success, your device should be running the original firmware again!"
echo "(You should power-cycle the device now)"

2
README.md
View File

@ -85,7 +85,7 @@ The scripts are split into 5 parts:
- 2_backup_flash.sh - Backs up the contents of the SPI flash. Does not modify device contents. - 2_backup_flash.sh - Backs up the contents of the SPI flash. Does not modify device contents.
- 3_backup_internal_flash.sh - Backs up the internal flash. To do this the contents of the SPI flash are modified. Your device will stop working until it's restored in step 5. - 3_backup_internal_flash.sh - Backs up the internal flash. To do this the contents of the SPI flash are modified. Your device will stop working until it's restored in step 5.
- 4_unlock_device.sh - This will disable the active read protection. This will erase the internal flash of the STM32. - 4_unlock_device.sh - This will disable the active read protection. This will erase the internal flash of the STM32.
- 5_restore.sh - This will restore the original firmware. - 5_restore.sh - This will restore the original firmware. You can use the -r flag after the debugger option to auto reset the device (note, your debugger must have the reset line connected to the SWD, otherwise you must power cycle the device).
Just run these scripts *from the checked out directory* one after each other. All scripts are safe to be re-run in case of error. Just run these scripts *from the checked out directory* one after each other. All scripts are safe to be re-run in case of error.