{
  "name": "test",
  "version": 3,
  "meta": {
    "encode_version": true,
    "version_bits": 6,
    "crc8": true,
    "header": [
      { "key": "RPi_on", "value": 1 },
      { "key": "Routines_ok", "value": 0 },
      { "key": "spos_version", "value": "1.2.0-beta" }
    ]
  },
  "body": [
    {
      "key": "system",
      "type": "object",
      "blocklist": [
        { "key": "version", "type": "integer", "bits": 4 },
        {
          "key": "rpi_temperature",
          "type": "float",
          "bits": 6,
          "lower": 35,
          "upper": 75
        },
        {
          "key": "voltage",
          "type": "float",
          "bits": 6,
          "lower": 10,
          "upper": 13
        },
        {
          "key": "rootp_free",
          "type": "float",
          "bits": 8,
          "lower": 0,
          "upper": 4096
        },
        {
          "key": "camera_ok",
          "type": "boolean"
        },
        {
          "key": "uc_ok",
          "type": "boolean"
        }

      ]
    },
    {
      "key": "routines",
      "type": "object",
      "blocklist": [
        { "key": "setup.status", "type": "boolean" },
        { "key": "picture.status", "type": "boolean" },
        { "key": "processing.status", "type": "boolean" }
      ]
    }
  ]
}