{
  "signal": [
    {
      "name": "CS",
      "wave": "10.......1"
    },
    {
      "name": "CLK",
      "wave": "l.P.......l",
      "phase": 0.5
    },
    {
      "name": "MISO",
      "wave": "x22222222x",
      "phase": 0,
      "data": "7 6 5 4 3 2 1 0"
    }
  ],
  "foot": {
    "text": "SPI normal mode 0"
  }
}