grabowski
d06bf451f5
Remove send_test_config() call - vendor software doesn't send 8C 2B for each single test, only when changing modes. Remove set_integration_time() from spectrometer.py - vendor doesn't send 8C 01 either. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
43 lines
1002 B
Python
43 lines
1002 B
Python
"""Thin wrapper for external tools — outputs JSON to stdout."""
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import argparse
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import json
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import sys
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from hpcs6500 import HPCS6500, find_hpcs_port
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def measure():
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port = find_hpcs_port()
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if not port:
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print('{"error": "HPCS 6500 not found"}', file=sys.stderr)
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sys.exit(1)
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dev = HPCS6500(port)
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try:
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dev.identify()
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reading = dev.take_single_reading()
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finally:
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dev.close()
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if reading is None:
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print('{"error": "measurement failed"}', file=sys.stderr)
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sys.exit(1)
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result = {
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"lumen": round(reading["Phi_lm"], 1),
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"cct": round(reading["CCT_K"]),
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}
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print(json.dumps(result))
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="HPCS 6500 JSON interface")
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parser.add_argument("--measure", action="store_true", help="Take a measurement and output JSON")
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args = parser.parse_args()
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if args.measure:
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measure()
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else:
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parser.print_help()
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