19 lines
599 B
Bash
Executable File
19 lines
599 B
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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PORT="${1:-/dev/cu.usbmodem1101}"
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OFFSET="${2:-0x10000}"
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BIN_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)/firmware-custom"
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BIN_FILE="${BIN_DIR}/firmware-heltec-v4-2.7.26.54e0d8d.bin"
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if [[ ! -f "$BIN_FILE" ]]; then
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echo "Error: Firmware binary not found at $BIN_FILE" >&2
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exit 1
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fi
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ESPTOOL_BIN="$(which esptool || which esptool.py || echo "${HOME}/.local/bin/esptool.py")"
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echo "Flashing $BIN_FILE to $PORT at offset $OFFSET..."
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"$ESPTOOL_BIN" --port "$PORT" --baud 921600 write_flash "$OFFSET" "$BIN_FILE"
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echo "Flash completed successfully."
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