{
  "kind": "busloom-device-definition",
  "schemaVersion": 1,
  "id": "waveshare.modbus-rtu-module-a",
  "name": "Waveshare Modbus RTU Module A",
  "description": "Official mixed digital and analog I/O register map.",
  "tagGroups": [
    {
      "id": "waveshare.modbus.rtu.module.a.group.digital",
      "name": "Digital I/O",
      "color": "blue"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.group.analog",
      "name": "Analog I/O",
      "color": "orange"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.group.config",
      "name": "Channel configuration",
      "color": "green"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.group.device",
      "name": "Device information",
      "color": "neutral"
    }
  ],
  "tags": [
    {
      "id": "waveshare.modbus.rtu.module.a.coil.0.output-1",
      "name": "Digital output 1",
      "addressSpace": "coils",
      "address": 0,
      "dataType": "boolean",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": null,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "",
      "description": "Digital output state.",
      "groupId": "waveshare.modbus.rtu.module.a.group.digital"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.discrete.0.input-1",
      "name": "Digital input 1",
      "addressSpace": "discreteInputs",
      "address": 0,
      "dataType": "boolean",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": null,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ACTIVE",
      "falseLabel": "IDLE",
      "alarms": [],
      "unit": "",
      "description": "Digital input state.",
      "groupId": "waveshare.modbus.rtu.module.a.group.digital"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.input.0.analog-input-1",
      "name": "Analog input 1",
      "addressSpace": "inputRegisters",
      "address": 0,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "raw",
      "description": "Analog input raw value; engineering range follows its configuration register.",
      "groupId": "waveshare.modbus.rtu.module.a.group.analog"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.holding.0.analog-output-1",
      "name": "Analog output 1",
      "addressSpace": "holdingRegisters",
      "address": 0,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "µA",
      "description": "Analog output current in microamperes.",
      "groupId": "waveshare.modbus.rtu.module.a.group.analog"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.holding.4096.output-mode-1",
      "name": "Output 1 control mode",
      "addressSpace": "holdingRegisters",
      "address": 4096,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": 0,
      "maximum": 3,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "",
      "description": "Digital output control mode.",
      "groupId": "waveshare.modbus.rtu.module.a.group.config"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.holding.12288.input-range-1",
      "name": "Analog input 1 range",
      "addressSpace": "holdingRegisters",
      "address": 12288,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": 0,
      "maximum": 4,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "",
      "description": "Analog input range selection.",
      "groupId": "waveshare.modbus.rtu.module.a.group.config"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.coil.1.output-2",
      "name": "Digital output 2",
      "addressSpace": "coils",
      "address": 1,
      "dataType": "boolean",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": null,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "",
      "description": "Digital output state.",
      "groupId": "waveshare.modbus.rtu.module.a.group.digital"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.discrete.1.input-2",
      "name": "Digital input 2",
      "addressSpace": "discreteInputs",
      "address": 1,
      "dataType": "boolean",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": null,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ACTIVE",
      "falseLabel": "IDLE",
      "alarms": [],
      "unit": "",
      "description": "Digital input state.",
      "groupId": "waveshare.modbus.rtu.module.a.group.digital"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.input.1.analog-input-2",
      "name": "Analog input 2",
      "addressSpace": "inputRegisters",
      "address": 1,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "raw",
      "description": "Analog input raw value; engineering range follows its configuration register.",
      "groupId": "waveshare.modbus.rtu.module.a.group.analog"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.holding.1.analog-output-2",
      "name": "Analog output 2",
      "addressSpace": "holdingRegisters",
      "address": 1,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "µA",
      "description": "Analog output current in microamperes.",
      "groupId": "waveshare.modbus.rtu.module.a.group.analog"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.holding.4097.output-mode-2",
      "name": "Output 2 control mode",
      "addressSpace": "holdingRegisters",
      "address": 4097,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": 0,
      "maximum": 3,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "",
      "description": "Digital output control mode.",
      "groupId": "waveshare.modbus.rtu.module.a.group.config"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.holding.12289.input-range-2",
      "name": "Analog input 2 range",
      "addressSpace": "holdingRegisters",
      "address": 12289,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": 0,
      "maximum": 4,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "",
      "description": "Analog input range selection.",
      "groupId": "waveshare.modbus.rtu.module.a.group.config"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.holding.8192.uart-parameters",
      "name": "UART parameters",
      "addressSpace": "holdingRegisters",
      "address": 8192,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "",
      "description": "Parity mode in the high byte and baud-rate mode in the low byte.",
      "groupId": "waveshare.modbus.rtu.module.a.group.device"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.holding.16384.device-address",
      "name": "Device address",
      "addressSpace": "holdingRegisters",
      "address": 16384,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 1,
      "offset": 0,
      "displayDecimals": 0,
      "minimum": 1,
      "maximum": 255,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "",
      "description": "Configured Modbus device address.",
      "groupId": "waveshare.modbus.rtu.module.a.group.device"
    },
    {
      "id": "waveshare.modbus.rtu.module.a.holding.32768.software-version",
      "name": "Software version",
      "addressSpace": "holdingRegisters",
      "address": 32768,
      "dataType": "uint16",
      "notation": "decimal",
      "registerCount": 1,
      "byteOrder": "bigEndian",
      "wordOrder": "mostSignificantFirst",
      "scale": 0.01,
      "offset": 0,
      "displayDecimals": 2,
      "minimum": null,
      "maximum": null,
      "valueLabels": [],
      "trueLabel": "ON",
      "falseLabel": "OFF",
      "alarms": [],
      "unit": "",
      "description": "Raw integer scaled by 0.01; 100 represents version 1.00.",
      "groupId": "waveshare.modbus.rtu.module.a.group.device"
    }
  ],
  "views": [
    {
      "id": "waveshare.modbus.rtu.module.a.view.outputs",
      "name": "Digital outputs",
      "type": "coils",
      "addressMode": "range",
      "startAddress": 0,
      "quantity": 2,
      "addresses": [],
      "pollIntervalMs": 500
    },
    {
      "id": "waveshare.modbus.rtu.module.a.view.inputs",
      "name": "Digital inputs",
      "type": "discreteInputs",
      "addressMode": "range",
      "startAddress": 0,
      "quantity": 2,
      "addresses": [],
      "pollIntervalMs": 500
    },
    {
      "id": "waveshare.modbus.rtu.module.a.view.analog-inputs",
      "name": "Analog inputs",
      "type": "inputRegisters",
      "addressMode": "range",
      "startAddress": 0,
      "quantity": 2,
      "addresses": [],
      "pollIntervalMs": 500
    },
    {
      "id": "waveshare.modbus.rtu.module.a.view.analog-outputs",
      "name": "Analog outputs",
      "type": "holdingRegisters",
      "addressMode": "range",
      "startAddress": 0,
      "quantity": 2,
      "addresses": [],
      "pollIntervalMs": 500
    }
  ]
}