{
  "title": "lightgauge.basic",
  "description": "Simple light gauge",
  "lang": "en",
  "documentation": "http://recherche.imt-atlantique.fr/xaal/documentation/",
  "ref": "http://recherche.imt-atlantique.fr/xaal/documentation/lightgauge.basic",
  "license": "Copyright Christophe Lohr IMT Atlantique 2019 - Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without any warranty.",
  "extends": "basic.basic",
  "attributes": { "brightness":"brightness_t" },
  "methods": {
    "get_attributes": {
      "description": "Return attributes of the device, i.e. 'brightness'",
      "in": { "attributes":"attributes_t" },
      "out": { "brightness":"brightness_t" }
    }
  },
  "notifications": {
    "attributes_change": {
      "description": "Report attributes that have changed, i.e. 'brightness'",
      "out": { "brightness":"brightness_t" }
    }
  },
  "datamodel": {
    "brightness_t": {
      "description": "Brightness indicator without units (scaled in 100 levels of brightness; Information is transmitted in percentage). Simple LDR (photoresistor).",
      "unit": "%",
      "type": "data = (0..100) / (0.0..100.0)"
    },
    "attributes_t": {
      "description": "List of wanted attributes",
      "type": "data = [ ? \"brightness\" ]"
    }
  }
}