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增加modbus串口对应的脚本跟示例

master JXSoft
DESKTOP-B25GA9E\W35 2 years ago
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  1. 341
      Assets/MsgTransmitTools/Example/Scenes/SerialPortExample.unity
  2. 7
      Assets/MsgTransmitTools/Example/Scenes/SerialPortExample.unity.meta
  3. 8
      Assets/MsgTransmitTools/ExtendLinkModel/SerialPort.meta
  4. 338
      Assets/MsgTransmitTools/ExtendLinkModel/SerialPort/ModbusListener.cs
  5. 11
      Assets/MsgTransmitTools/ExtendLinkModel/SerialPort/ModbusListener.cs.meta

341
Assets/MsgTransmitTools/Example/Scenes/SerialPortExample.unity
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7
Assets/MsgTransmitTools/Example/Scenes/SerialPortExample.unity.meta
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Assets/MsgTransmitTools/ExtendLinkModel/SerialPort.meta
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338
Assets/MsgTransmitTools/ExtendLinkModel/SerialPort/ModbusListener.cs
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using System;
using System.IO.Ports;
using System.Threading;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using QFrameworkCP;
namespace ModbusListener {
public class ModbusToolsArchitecture : Architecture<ModbusToolsArchitecture>
{
protected override void Init()
{
this.RegisterModel(new ModbusTestModel());
}
}
public class ModbusTestModel : AbstractModel
{
public int functionCode;
public ModbusData mdata;
protected override void OnInit()
{
}
}
public class ModbusListener :MonoBehaviour,IController{
private List<int> sendData = new List<int>();
private Thread readPortData;
private SerialPort serialPort = new SerialPort("COM4", 9600, Parity.None, 8, StopBits.One);
//是否获取串口信息
private bool getSerialMsg = false;
private void Start()
{
openSerialPort();
}
void Update()
{
updateSwitchEventWithoutDevices();
if (this.GetModel<ModbusTestModel>().mdata != null && getSerialMsg)
{
updateSwitchEvent(this.GetModel<ModbusTestModel>().mdata);
Debug.Log(this.GetModel<ModbusTestModel>().mdata.toString());
getSerialMsg = false;
}
}
public void receivedData(byte[] data) {
}
private void readData()
{
try
{
while (serialPort != null && serialPort.IsOpen)
{
LogData();
}
}
catch (Exception e)
{
Debug.LogWarning(e);
throw;
}
}
private void LogData()
{
int s = 0;
int count = 8;
List<int> dataCode = new List<int>();
//以行的模式读取串口数据
while (count > 0)
{
s = serialPort.ReadByte();
dataCode.Add(s);
count--;
//print(s); //打印读取到的每一行数据
}
this.GetModel<ModbusTestModel>().mdata = new ModbusData(dataCode);
this.GetModel<ModbusTestModel>().functionCode = this.GetModel<ModbusTestModel>().mdata.addressCode;
getSerialMsg = true;
}
private void openSerialPort()
{
string ModbusSerial = "COM4";
try
{
serialPort = new SerialPort(ModbusSerial, 9600, Parity.None, 8, StopBits.One);
if (!serialPort.IsOpen)
{
serialPort.Open();
}
readPortData = new Thread(new ThreadStart(readData));
readPortData.IsBackground = true;
readPortData.Start();
}
catch (Exception e)
{
Debug.LogWarning(e);
throw;
}
}
public IArchitecture GetArchitecture()
{
return ModbusToolsArchitecture.Interface;
}
private void OnDestroy()
{
if (serialPort != null && serialPort.IsOpen)
{
serialPort.Close();
}
}
#region 更新无线开关状态
public void updateSwitchEvent(ModbusData mdata)
{
switch (mdata.addressCode)
{
case 100:
//报告完成
Debug.Log("100Switch");
break;
case 101:
//设置警告
Debug.Log("101Switch");
break;
case 102:
Debug.Log("102Switch");
break;
default:
break;
}
}
public void updateSwitchEventWithoutDevices()
{
int addressCode = 0;
int valueCode = 0;
if (Input.GetKeyDown(KeyCode.F1))
{
addressCode = 100;
valueCode = 1;
}
else if (Input.GetKeyDown(KeyCode.F2))
{
addressCode = 101;
valueCode = 1;
}
else if (Input.GetKeyDown(KeyCode.F3))
{
addressCode = 102;
valueCode = 1;
}
else if (Input.GetKeyUp(KeyCode.F1))
{
addressCode = 100;
valueCode = 0;
}
else if (Input.GetKeyUp(KeyCode.F2))
{
addressCode = 101;
valueCode = 0;
}
else if (Input.GetKeyUp(KeyCode.F3))
{
addressCode = 102;
valueCode = 0;
}
else
{
return;
}
this.GetModel<ModbusTestModel>().mdata = new ModbusData(addressCode, valueCode);
this.GetModel<ModbusTestModel>().functionCode = this.GetModel<ModbusTestModel>().mdata.addressCode;
getSerialMsg = true;
}
#endregion
}
/// <summary>
/// 发送Modbus命令
/// </summary>
/// <typeparam name="TModbusData">Modbus数据类</typeparam>
public class SendModbusDataCommand<TModbusData> : AbstractCommand where TModbusData : IModbusData
{
private SerialPort port;
private TModbusData modbusData;
public SendModbusDataCommand(SerialPort port, TModbusData modbusData) {
this.port = port;
this.modbusData = modbusData;
}
protected override void OnExecute()
{
if (port != null)
{
port.Write(modbusData.getBytes(), 0, modbusData.getBytes().Length);
}
else {
Debug.LogWarning("Please Open Your SerialPort!");
}
//throw new System.NotImplementedException();
}
}
/// <summary>
/// 接收Modbus指令
/// </summary>
public class ReciveModbusDataCommand : AbstractCommand
{
private SerialPort port;
private Action<byte[]> recivedEvent;
private bool isGetData;
private Thread readPortData;
private int dataLength;
/// <summary>
/// 构造
/// </summary>
/// <param name="port">串口</param>
/// <param name="recivedEvent">接收回调</param>
/// <param name="dataLength">数据长度</param>
public ReciveModbusDataCommand(SerialPort port, Action<byte[]> recivedEvent,int dataLength) {
this.port = port;
this.recivedEvent = recivedEvent;
this.dataLength = dataLength;
this.isGetData = false;
}
protected override void OnExecute()
{
//throw new NotImplementedException();
readPortData = new Thread(new ThreadStart(readData));
readPortData.IsBackground = true;
readPortData.Start();
}
private void readData()
{
try
{
while (port != null && port.IsOpen)
{
LogData();
}
}
catch (Exception e)
{
Debug.LogWarning(e);
throw;
}
}
private void LogData()
{
int s = 0;
int count = dataLength;
byte[] dataCode = new byte[dataLength];
//以行的模式读取串口数据
while (count > 0)
{
s = port.ReadByte();
dataCode[count] = Convert.ToByte(s);
count--;
//print(s); //打印读取到的每一行数据
}
recivedEvent(dataCode);
}
}
public interface IModbusData {
void setBytes(byte[] bytes);
byte[] getBytes();
}
public class ModbusData : IModbusData
{
//该构造只包含写单个跟读单个，后续会修改支持写多个
//机器码0-255，占两位
public int mechineNo;
//功能码，占两位
public int functionCode;
//地址码0-65535，占四位
public int addressCode;
//数据码0-65535，占四位
public int valueCode;
//校验码0-65535，占四位（CRC-16/MODBUS）
//另附在线计算器 http://www.ip33.com/crc.html
public int verifiedCode;
//byte数组格式
public byte[] originByteData;
public ModbusData(List<int> code)
{
mechineNo = code[0];
functionCode = code[1];
addressCode = code[2] + code[3];
valueCode = code[4] * 256 + code[5];
verifiedCode = code[6] * 256 + code[7];
}
public ModbusData(byte[] code)
{
mechineNo = code[0];
functionCode = code[1];
addressCode = code[2] + code[3];
valueCode = code[4] * 256 + code[5];
verifiedCode = code[6] * 256 + code[7];
setBytes(code);
}
public ModbusData(int address, int valueCode)
{
this.addressCode = address;
this.valueCode = valueCode;
}
public byte[] getBytes()
{
return originByteData;
//throw new NotImplementedException();
}
public void setBytes(byte[] bytes)
{
originByteData = bytes;
}
public string toString()
{
string valueStr = "";
valueStr = "mechineNo:" + mechineNo + "|-|functionCode:" + functionCode + "|-|addressCode:" + addressCode + "|-|valueCode:" + valueCode + "|-|verifiedCode:" + verifiedCode;
return valueStr;
}
}
}

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Assets/MsgTransmitTools/ExtendLinkModel/SerialPort/ModbusListener.cs.meta
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