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https://github.com/meshtastic/python.git
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43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
"""Print the local node hardware model.
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Purpose: show the narrowest read-only local hardware lookup.
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Transport scope: Serial only.
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Behavior: reads local node metadata and prints hwModel.
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Expected output: one hardware model line, if available.
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Cleanup/error handling: exits with code 3 for bad args and closes interface on exit.
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"""
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import argparse
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import sys
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import meshtastic.serial_interface
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def main() -> int:
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"""Print the hardware model for the local node."""
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if len(sys.argv) != 1:
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print(f"usage: {sys.argv[0]}")
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print("Print the hardware model for the local node.")
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return 3
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parser = argparse.ArgumentParser(description="Print local Meshtastic hardware model")
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parser.parse_args()
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try:
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with meshtastic.serial_interface.SerialInterface() as iface:
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if iface.nodes:
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for node in iface.nodes.values():
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if node["num"] == iface.myInfo.my_node_num:
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print(node["user"]["hwModel"])
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break
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except KeyboardInterrupt:
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return 0
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except Exception as exc:
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print(f"Error: Could not read hardware model: {exc}")
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return 1
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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