{
  "name": "lamp-isolate-cam-call",
  "notes": [
    "Isolate the two strongest known button/lamp selectors from the previous probe.",
    "Record whether 0x0007 high/low maps to CAM POWER and whether 0x0015 high/low maps to CALL.",
    "Each state is held long enough to see a visible lamp transition while staying below the usual inactive timeout."
  ],
  "steps": [
    {
      "action": "power_cycle",
      "off_seconds": 1.5
    },
    {
      "action": "wait_ready",
      "heartbeats": 2,
      "timeout": 10.0,
      "require": true
    },
    {
      "action": "drain",
      "seconds": 0.25
    },
    {
      "action": "send",
      "label": "selector_zero_ok_seed_1",
      "frame": "00 00 00 80 00 DA",
      "listen": 0.60
    },
    {
      "action": "send",
      "label": "selector_zero_ok_seed_2",
      "frame": "00 00 00 80 00 DA",
      "listen": 0.60
    },
    {
      "action": "repeat",
      "count": 3,
      "steps": [
        {
          "action": "send",
          "label": "cam_candidate_0007_high",
          "frame": "00 00 07 80 00 DD",
          "listen": 1.15
        },
        {
          "action": "send",
          "label": "cam_candidate_0007_low",
          "frame": "00 00 07 00 00 5D",
          "listen": 0.85
        }
      ]
    },
    {
      "action": "send",
      "label": "selector_zero_ok_refresh_before_call",
      "frame": "00 00 00 80 00 DA",
      "listen": 0.50
    },
    {
      "action": "repeat",
      "count": 3,
      "steps": [
        {
          "action": "send",
          "label": "call_candidate_0015_high",
          "frame": "00 00 15 80 00 CF",
          "listen": 1.15
        },
        {
          "action": "send",
          "label": "call_candidate_0015_low",
          "frame": "00 00 15 00 00 4F",
          "listen": 0.85
        }
      ]
    },
    {
      "action": "listen",
      "seconds": 0.80
    }
  ]
}