77 lines
2.0 KiB
Python
77 lines
2.0 KiB
Python
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"""Flask REST server — runs ON THE i.MX 8M Mini target, NOT the host PC.
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Endpoints (all rooted at http://<target>:5000):
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GET /registers DSIM PHY_TIMING dump via memtool
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GET /sn65_registers SN65DSI83 regmap with cache bypass (mandatory)
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GET /sn65_settling 2 s register poll @ 100 ms cadence
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PUT /display {state: on|off}
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PUT /video {action: start|stop, mode: static-pink}
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"""
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from __future__ import annotations
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import logging
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from flask import Flask, jsonify, request
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try:
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from server import hw_interface as hw
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except ImportError:
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import hw_interface as hw # flat-layout deployment (target /home/root)
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logging.basicConfig(level=logging.INFO)
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log = logging.getLogger(__name__)
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app = Flask(__name__)
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@app.errorhandler(Exception)
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def _on_error(e): # noqa: ANN001
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log.exception("Request failed: %s", e)
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return jsonify({"ok": False, "error": str(e)}), 500
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@app.get("/registers")
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def get_registers():
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return jsonify(hw.read_dsim_phy_timing())
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@app.get("/sn65_registers")
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def get_sn65_registers():
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return jsonify(hw.read_sn65_registers())
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@app.get("/sn65_settling")
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def get_sn65_settling():
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return jsonify({"snapshots": hw.settling_capture()})
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@app.put("/display")
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def put_display():
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body = request.get_json(force=True) or {}
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state = body.get("state")
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if state == "on":
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hw.display_on()
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elif state == "off":
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hw.display_off()
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else:
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return jsonify({"ok": False, "error": "state must be 'on' or 'off'"}), 400
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return jsonify({"ok": True})
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@app.put("/video")
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def put_video():
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body = request.get_json(force=True) or {}
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action = body.get("action")
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if action == "start":
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hw.video_start(mode=body.get("mode", "static-pink"))
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elif action == "stop":
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hw.video_stop()
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else:
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return jsonify({"ok": False, "error": "action must be 'start' or 'stop'"}), 400
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return jsonify({"ok": True})
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if __name__ == "__main__":
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app.run(host="0.0.0.0", port=5000, threaded=True)
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