isolating lamp behaviour

scenarios/shutter-008f-evs-clear-control.json

@@ -0,0 +1,48 @@
+{
+  "name": "shutter-008f-evs-clear-control",
+  "notes": [
+    "Recover to CONNECT OK, force the likely EVS display via selector 0x008F, then clear selector 0x008F.",
+    "CONNECT NOT ACT globally clears the panel, so this scenario uses short observation windows to avoid mistaking timeout cleanup for selector clearing.",
+    "Record the panel within about one second of each write: EVS set, clear, and EVS set again."
+  ],
+  "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_connect_ok_seed",
+      "frame": "00 00 00 80 00 DA",
+      "listen": 0.25
+    },
+    {
+      "action": "send",
+      "label": "e000_008f_likely_evs",
+      "frame": "00 01 0F 08 00 5C",
+      "listen": 0.85
+    },
+    {
+      "action": "send",
+      "label": "e000_008f_clear",
+      "frame": "00 01 0F 00 00 54",
+      "listen": 0.85
+    },
+    {
+      "action": "send",
+      "label": "e000_008f_likely_evs_again",
+      "frame": "00 01 0F 08 00 5C",
+      "listen": 0.85
+    }
+  ]
+}