82 lines
2.9 KiB
C#
82 lines
2.9 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO.Ports;
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using System.Linq;
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using XiaoZhiSharp.Kernels;
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using OperatingSystem = XiaoZhiSharp.Kernels.OperatingSystem;
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namespace XiaoZhiSharp.Utils.Com
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{
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public static class ComUtil
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{
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private static readonly string WinComPrefix = "COM";
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private static readonly string LinuxUsbComPrefix = "/dev/ttyUSB";//USB串口
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private static readonly string LinuxSysComPrefix = "/dev/ttyS";//PC上的串口一般是ttyS；板子上Linux的串口一般叫做ttySAC
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public static List<LinuxCom> LinuxComList { set; get; } = new List<LinuxCom>();
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public static string[] GetLocalComs()
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{
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return SerialPort.GetPortNames();
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}
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public static string PortToString(int port)
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{
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string prefix = string.Empty;
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OperatingSystemType plat = OperatingSystem.GetOperatingSystemType();
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if (plat == OperatingSystemType.Windows)
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{
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prefix = WinComPrefix;
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}
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else if (plat == OperatingSystemType.Linux)
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{
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prefix = LinuxSysComPrefix;
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LinuxCom linuxCom = LinuxComList.FirstOrDefault(l => l.LinuxPort == port);
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if (linuxCom != null)
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{
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if (linuxCom.LinuxComType == LinuxComType.Usb)
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{
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prefix = LinuxUsbComPrefix;
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}
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else if (linuxCom.LinuxComType == LinuxComType.System)
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{
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prefix = LinuxSysComPrefix;
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}
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}
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}
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return string.Format("{0}{1}", prefix, port.ToString());
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}
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public static int PortToInt(string portString)
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{
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string prefix = string.Empty;
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OperatingSystemType plat = OperatingSystem.GetOperatingSystemType();
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if (plat == OperatingSystemType.Windows)
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{
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prefix = WinComPrefix;
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}
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else if (plat == OperatingSystemType.Linux)
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{
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prefix = LinuxSysComPrefix;
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LinuxCom linuxCom = LinuxComList.FirstOrDefault(l => portString.Contains(l.LinuxPort.ToString()));
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if (linuxCom != null)
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{
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if (linuxCom.LinuxComType == LinuxComType.Usb)
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{
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prefix = LinuxUsbComPrefix;
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}
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else if (linuxCom.LinuxComType == LinuxComType.System)
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{
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prefix = LinuxSysComPrefix;
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}
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}
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}
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if (prefix.Length <= 0)
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{
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throw new IndexOutOfRangeException("串口字符串无法转换");
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}
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return int.Parse(portString.Substring(prefix.Length));
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}
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}
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}
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