39 lines
792 B
Bash
39 lines
792 B
Bash
#!/bin/bash
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# erase_all.sh — Erase entire Flash on nRF52 via OpenOCD
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set -e # Exit on error
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# Default interface is swd0
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INTERFACE="swd0"
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# Parse command line argument for SWD interface
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while getopts "i:" opt; do
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case "$opt" in
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i)
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if [[ "$OPTARG" == "swd0" || "$OPTARG" == "swd1" ]]; then
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INTERFACE="$OPTARG"
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else
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echo "Invalid interface: $OPTARG"
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echo "Usage: $0 [-i swd0|swd1]"
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exit 1
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fi
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;;
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*)
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echo "Usage: $0 [-i swd0|swd1]"
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exit 1
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;;
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esac
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done
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# Run OpenOCD command for full chip erase
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sudo openocd \
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-f ./raspberrypi-${INTERFACE}.cfg \
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-f target/nrf52.cfg \
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-c "init" \
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-c "nrf52_recover" \
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-c "reset halt" \
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-c "nrf5 mass_erase" \
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-c "shutdown"
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echo "✅ Device erase complete." |