pd6024 光源hex指令封装

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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Diagnostics; using System.IO.Ports;   namespace Lighting {       /// <summary>     /// wordop pd6024光源     /// </summary>     public class PD6024     {         static char head = '@';         static StringBuilder sb = new StringBuilder();         public static string sendcmd(string chanel, string cmdtype, string data, string id)         {             sb.Clear();             //sb.Append(head);             switch (chanel)             {                 case "L1":                     chanel = "00";                     break;                 case "L2":                     chanel = "01";                     break;                 case "L3":                     chanel = "02";                     break;                 case "L4":                     chanel = "03";                     break;                 default:                     break;             }             sb.Append(StringToHexString(chanel, Encoding.Default));             switch (cmdtype)             {                 case "F": //亮度（data:0-255）                     cmdtype = "F";                     sb.Append(StringToHexString(cmdtype, Encoding.Default));                     sb.Append(StringToHexString(data, Encoding.Default));                     break;                 case "S":  //触发方式（data:F00-F10）                     cmdtype = "S";                     sb.Append(StringToHexString(cmdtype, Encoding.Default));                     if (data.StartsWith("F"))                     {                         sb.Append(StringToHexString(data.Substring(1, data.Length - 1), Encoding.Default));                     }                     break;                 case "O":   //查询指令返回                     cmdtype = "O";                     break;                 case "N":   //查询指令返回                     cmdtype = "N";                     break;                 default:                     break;             }               sb.Append(StringToHexString(id, Encoding.Default));               string check_str = HexStringToString(sb.ToString(), Encoding.Default);             //check_str = check_str.Substring(1, check_str.Length - 1);             int count = checkSum(Encoding.Default.GetBytes(check_str)) + (int)head;             string count_str = count.ToString("X2").Substring(1, count.ToString("X2").Length - 1);             count_str = StringToHexString(count_str, Encoding.Default);             return "0x40 " + sb.ToString() + count_str + "0x0D" + " 0x0A";           }           public static string StringToHexString(string s, Encoding encode)         {             byte[] b = encode.GetBytes(s);//按照指定编码将string编程字节数组             string result = string.Empty;             for (int i = 0; i < b.Length; i++)//逐字节变为16进制字符，以%隔开             {                 result += "0x" + Convert.ToString(b[i], 16) + " ";             }             return result;         }         public static string HexStringToString(string hs, Encoding encode)         {             //以%分割字符串，并去掉空字符             string[] chars = hs.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);             byte[] b = new byte[chars.Length];             //逐个字符变为16进制字节数据             for (int i = 0; i < chars.Length; i++)             {                 b[i] = Convert.ToByte(chars[i], 16);             }             //按照指定编码将字节数组变为字符串             return encode.GetString(b);         }           private static Int16 checkSum(byte[] memorySpage)         {             int num = 0;             for (int i = 0; i < memorySpage.Length; i++)             {                 num = (num + memorySpage[i]) % 0xffff;             }             //实际上num 这里已经是结果了，如果只是取int 可以直接返回了              memorySpage = BitConverter.GetBytes(num);             //返回累加校验和              return BitConverter.ToInt16(new byte[] { memorySpage[0], memorySpage[1] }, 0);         }           public static SerialPort serialport = new SerialPort();           public static bool isSend = false;   //发送控制           public static string comNotice = string.Empty;// 串口接收的信息           public static bool initPort(string s_port, int BaudRate)         {             serialport.PortName = s_port;             serialport.Parity = Parity.None;             serialport.BaudRate = BaudRate;             serialport.DataBits = 8;             serialport.StopBits = StopBits.One;             serialport.Open();             serialport.DataReceived += new SerialDataReceivedEventHandler(serialport_DataReceived);             if (serialport.IsOpen)             {                 return true;             }             else             {                 return false;             }           }           public static void closePort()         {             serialport.Close();             serialport.Dispose();           }           static void serialport_DataReceived(object sender, SerialDataReceivedEventArgs e)         {               byte[] buffer = new byte[255];             int resive = serialport.Read(buffer, 0, 255);             //if (resive == "▪▪0010000▪▪")             //{             //    serialport.DiscardOutBuffer();             //    serialport.Write(cmd.ToString());             //    Thread.Sleep(3000);               //}               //resive = serialport.ReadLine();             new Action(() =>             {                 comNotice = System.Text.ASCIIEncoding.Default.GetString(buffer);                 serialport.DiscardOutBuffer();               }).Invoke();           }       } }

 控制台测试：

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static void Main(string[] args)       {             // string data = "0x400x300x320x530x300x330x300x310x420x390x0D0x0A";               // string ss = HexStringToString(data, Encoding.Default);               // data = data.Substring(1, data.Length - 1);           string ss = PD6024.sendcmd("L2", "F", "123", "02");           // char head = '@';             //int count = checkSum(Encoding.Default.GetBytes(HexStringToString(ss, Encoding.Default))) + (int)head;           Console.WriteLine("s1={0}", ss);           Console.WriteLine("s2={0}", PD6024.HexStringToString(ss, Encoding.Default));             // Console.WriteLine("s={0}", StringToHexString(count.ToString(), Encoding.Default));             Console.ReadLine();           }