Add I2C HIL testing matrix and mux layout tooling

.gitignore

@@ -25,4 +25,7 @@ Icon
 .AppleDesktop
 Network Trash Folder
 Temporary Items
-.apdisk
+.apdisk
+.claude/settings.local.json
+.claude/worktrees/
+__pycache__/

agents.md

@@ -0,0 +1 @@
+Use skills in `./.agents/skills/`

claude.md

@@ -0,0 +1 @@
+See @agents.md

components/i2c/apds9999/definition.json

@@ -0,0 +1,9 @@
+{
+  "displayName": "APDS9999",
+  "vendor": "Broadcom",
+  "productURL": "https://www.adafruit.com/product/6461",
+  "documentationURL": "https://learn.adafruit.com/adafruit-apds9999-proximity-lux-light-color-sensor",
+  "published": true,
+  "i2cAddresses": ["0x52"],
+  "subcomponents": ["light", "proximity"]
+}

components/i2c/as7331/definition.json

@@ -0,0 +1,10 @@
+{
+  "displayName": "AS7331",
+  "vendor": "ams-OSRAM",
+  "productURL": "https://www.adafruit.com/product/6476",
+  "description": "This sensor prints UVA/B/C to serial and logs UVB to Adafruit IO (WS v1 limitation)",
+  "documentationURL": "https://learn.adafruit.com/adafruit-as7331-uv-uva-uvb-uvc-sensor",
+  "published": true,
+  "i2cAddresses": ["0x74", "0x75", "0x76", "0x77"],
+  "subcomponents": [{ "displayName": "UVB", "sensorType": "raw" }]
+}

components/i2c/ens161/definition.json

@@ -0,0 +1,16 @@
+{
+  "displayName": "ENS161",
+  "vendor": "Sciosense",
+  "productURL": "https://www.adafruit.com/product/6431",
+  "documentationURL": "https://learn.adafruit.com/adafruit-ens161-mox-gas-sensor",
+  "published": true,
+  "i2cAddresses": [ "0x52", "0x53" ],
+  "subcomponents": [ 
+    "tvoc",
+    "eco2",
+    {
+      "displayName": "AQI",
+      "sensorType": "raw"
+    }
+  ]
+}

components/i2c/max44009/definition.json

@@ -0,0 +1,9 @@
+{
+  "displayName": "MAX44009",
+  "vendor": "Maxim (Adafruit)",
+  "productURL": "https://www.adafruit.com/product/6498",
+  "documentationURL": "https://learn.adafruit.com/adafruit-max44009-lux-light-sensor",
+  "published": true,
+  "i2cAddresses": ["0x4A", "0x4B"],
+  "subcomponents": ["light"]
+}

components/i2c/sgp41/definition.json

@@ -0,0 +1,16 @@
+{
+  "displayName": "SGP41",
+  "vendor": "Sensirion",
+  "productURL": "https://www.adafruit.com/product/6455",
+  "documentationURL": "https://learn.adafruit.com/adafruit-sgp41-multi-pixel-gas-sensor-breakout",
+  "published": true,
+  "i2cAddresses": [ "0x59" ],
+  "subcomponents": [
+    "voc-index",
+    "nox-index",
+    {
+      "displayName": "Raw VOC Ticks (Reference)",
+      "sensorType": "raw"
+    }
+  ]
+}

components/i2c/spa06_003/definition.json

@@ -4,7 +4,7 @@
   "productURL": "https://www.adafruit.com/product/6420",
   "documentationURL": "https://learn.adafruit.com/adafruit-spa06-003-temperature-pressure-sensor/",
   "description": "300-1100hPa (-500 to 9000m) Relative accuracy ±3Pa (±0.25 meter), absolute ±30Pa (±2.5m). Temperature ±1°C",
-  "published": false,
+  "published": true,
   "i2cAddresses": [ "0x77", "0x76" ],
   "subcomponents": [ "ambient-temp", "ambient-temp-fahrenheit", "pressure" ]
 }

components/i2c/tmp119/definition.json

@@ -0,0 +1,9 @@
+{
+  "displayName": "TMP119",
+  "vendor": "Texas Instruments",
+  "productURL": "https://www.adafruit.com/product/6482",
+  "documentationURL": "https://learn.adafruit.com/adafruit-tmp119-high-precision-temperature-sensor",
+  "published": true,
+  "i2cAddresses": ["0x48", "0x49", "0x4A", "0x4B"],
+  "subcomponents": ["ambient-temp", "ambient-temp-fahrenheit"]
+}

gemini.md

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+See @agents.md