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C# SerialPort.ReadByte方法代码示例

本文整理汇总了C#中MissionPlanner.Comms.SerialPort.ReadByte方法的典型用法代码示例。如果您正苦于以下问题:C# SerialPort.ReadByte方法的具体用法?C# SerialPort.ReadByte怎么用?C# SerialPort.ReadByte使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MissionPlanner.Comms.SerialPort的用法示例。


在下文中一共展示了SerialPort.ReadByte方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: DetectBoard


//.........这里部分代码省略.........
                        {
                            return boards.px4v2;
                        }
                        return boards.px4;
                    }
                    else
                    {
                        return boards.b2560;
                    }
                }
            }

            if (serialPort.IsOpen)
                serialPort.Close();

            serialPort.DtrEnable = true;
            serialPort.BaudRate = 57600;
            serialPort.Open();

            Thread.Sleep(100);

            int a = 0;
            while (a < 20) // 20 * 50 = 1 sec
            {
                //Console.WriteLine("write " + DateTime.Now.Millisecond);
                serialPort.DiscardInBuffer();
                serialPort.Write(new byte[] { (byte)'0', (byte)' ' }, 0, 2);
                a++;
                Thread.Sleep(50);

                //Console.WriteLine("btr {0}", serialPort.BytesToRead);
                if (serialPort.BytesToRead >= 2)
                {
                    byte b1 = (byte)serialPort.ReadByte();
                    byte b2 = (byte)serialPort.ReadByte();
                    if (b1 == 0x14 && b2 == 0x10)
                    {
                        serialPort.Close();
                        log.Info("is a 1280");
                        return boards.b1280;
                    }
                }
            }

            serialPort.Close();

            log.Warn("Not a 1280");

            Thread.Sleep(500);

            serialPort.DtrEnable = true;
            serialPort.BaudRate = 115200;
            serialPort.Open();

            Thread.Sleep(100);

            a = 0;
            while (a < 4)
            {
                byte[] temp = new byte[] { 0x6, 0, 0, 0, 0 };
                temp = BoardDetect.genstkv2packet(serialPort, temp);
                a++;
                Thread.Sleep(50);

                try
                {
开发者ID:LeoTosti,项目名称:x-drone,代码行数:67,代码来源:BoardDetect.cs

示例2: readpacket

        /// <summary>
        /// 
        /// </summary>
        /// <param name="serialPort"></param>
        /// <returns></returns>
        static byte[] readpacket(SerialPort serialPort)
        {
            byte[] temp = new byte[4000];
            byte[] mes = new byte[2] { 0x0, 0xC0 }; // fail
            int a = 7;
            int count = 0;

            serialPort.ReadTimeout = 1000;

            while (count < a)
            {
                //Console.WriteLine("count {0} a {1} mes leng {2}",count,a,mes.Length);
                try
                {
                    temp[count] = (byte)serialPort.ReadByte();
                }
                catch { break; }

                //Console.Write("{1}", temp[0], (char)temp[0]);

                if (temp[0] != 0x1b)
                {
                    count = 0;
                    continue;
                }

                if (count == 3)
                {
                    a = (temp[2] << 8) + temp[3];
                    mes = new byte[a];
                    a += 5;
                }

                if (count >= 5)
                {
                    mes[count - 5] = temp[count];
                }

                count++;
            }

            //Console.WriteLine("read ck");
            try
            {
                temp[count] = (byte)serialPort.ReadByte();
            }
            catch { }

            count++;

            Array.Resize<byte>(ref temp, count);

            //Console.WriteLine(this.BytesToRead);

            return mes;
        }
开发者ID:LeoTosti,项目名称:x-drone,代码行数:61,代码来源:BoardDetect.cs

示例3: DetectVersion

        /// <summary>
        /// detects STK version 1 or 2
        /// </summary>
        /// <param name="port">comportname</param>
        /// <returns>string either (1280/2560) or "" for none</returns>
        public static string DetectVersion(string port)
        {
            SerialPort serialPort = new SerialPort();
            serialPort.PortName = port;

            if (serialPort.IsOpen)
                serialPort.Close();

            serialPort.DtrEnable = true;
            serialPort.BaudRate = 57600;
            serialPort.Open();

            serialPort.toggleDTR();

            Thread.Sleep(100);

            int a = 0;
            while (a < 20) // 20 * 50 = 1 sec
            {
                //Console.WriteLine("write " + DateTime.Now.Millisecond);
                serialPort.DiscardInBuffer();
                serialPort.Write(new byte[] { (byte)'0', (byte)' ' }, 0, 2);
                a++;
                Thread.Sleep(50);

                //Console.WriteLine("btr {0}", serialPort.BytesToRead);
                if (serialPort.BytesToRead >= 2)
                {
                    byte b1 = (byte)serialPort.ReadByte();
                    byte b2 = (byte)serialPort.ReadByte();
                    if (b1 == 0x14 && b2 == 0x10)
                    {
                        serialPort.Close();
                        log.Info("is a 1280");
                        return "1280";
                    }
                }
            }

            serialPort.Close();

            log.Warn("Not a 1280");

            Thread.Sleep(500);

            serialPort.DtrEnable = true;
            serialPort.BaudRate = 115200;
            serialPort.Open();

            serialPort.toggleDTR();

            Thread.Sleep(100);

            a = 0;
            while (a < 4)
            {
                byte[] temp = new byte[] { 0x6, 0, 0, 0, 0 };
                temp = ArduinoDetect.genstkv2packet(serialPort, temp);
                a++;
                Thread.Sleep(50);

                try
                {
                    if (temp[0] == 6 && temp[1] == 0 && temp.Length == 2)
                    {
                        serialPort.Close();
                        log.Info("is a 2560");
                        return "2560";

                    }
                }
                catch
                {
                }
            }

            serialPort.Close();
            log.Warn("Not a 2560");
            return "";
        }
开发者ID:NeuroCopter,项目名称:MissionPlanner,代码行数:85,代码来源:ArduinoDetect.cs


注:本文中的MissionPlanner.Comms.SerialPort.ReadByte方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。