RFID读卡器236028 上位机 串口助手(kama)

//字符串转字节
        private byte[] HexStringToByteArray(string s)  
        {
            s = s.Replace(" ", "");
            byte[] buffer = new byte[s.Length / 2];
            for (int i = 0; i < s.Length; i = 2)
                buffer[i / 2] = (byte)Convert.ToByte(s.Substring(i, 2), 16);
            return buffer;
        }

        //字节转字符串
        private string ByteArrayToHexString(byte[] data)
        {
            StringBuilder sb = new StringBuilder(data.Length * 3);
            foreach (byte b in data)
                sb.Append(Convert.ToString(b, 16).PadLeft(2, '0').PadRight(3, ' '));//
            return sb.ToString().ToUpper();//.ToUpper()转大写

        }
        //串口发送
        private void SendData0()
        {
            byte[] Data = new byte[1];
            if (serialPort1.IsOpen && dataGridView1.CurrentCell.Value.ToString() != "")
            {
                if (!checkBox6.Checked)
                {
                    try
                    {
                        serialPort1.Write(dataGridView1.CurrentCell.Value.ToString());
                        send_count = richTextBox2.Text.Length;
                        toolStripStatusLabel3.Text = send_count.ToString();
                    }
                    catch
                    {
                        toolStripStatusLabel7.Text = "串口数据写入错误";
                        //serialPort1.Close();
                    }
                }
                else
                {
                    try
                    {
                        string buffer = dataGridView1.CurrentCell.Value.ToString();
                        buffer = buffer.Replace("0x", "");                                    //为了保证汉字转编码输出结果（0xXX）可以通用，所以程序允许输入0xXX（可以带空格），程序会将0x和空格自动去除
                        buffer = buffer.Replace(" ", string.Empty);
                        for (int i = 0; i < buffer.Length / 2; i )
                        {
                            Data[0] = Convert.ToByte(buffer.Substring(i * 2, 2), 16);
                            toolStripStatusLabel7.Text = Data[0];
                            serialPort1.Write(Data, 0, 1);//循环发送（如果输入字符为0A0BB,则只发送0A,0B）
                            send_count = 1;
                            toolStripStatusLabel3.Text = send_count.ToString();
                        }
                        if (buffer.Length % 2 != 0)
                        {
                            Data[0] = Convert.ToByte(buffer.Substring(buffer.Length - 1, 1), 16);//单独发送B（0B）
                            serialPort1.Write(Data, 0, 1);//发送
                            send_count = 1;
                            toolStripStatusLabel3.Text = send_count.ToString();
                        }
                    }
                    catch
                    {
                        //toolStripStatusLabel7.Text = "数据错误，请重新输入";
                    }
                }
                toolStripStatusLabel7.Text = "数据发送成功";
                timer2.Start();
            }
        }
        /****************************CRC校验**********************************************/
        private  string CRCCalc(string data)
        {
            string[] datas = data.Split(' ');
            List<byte> bytedata = new List<byte>();

            foreach (string str in datas)
            {
                bytedata.Add(byte.Parse(str, System.Globalization.NumberStyles.AllowHexSpecifier));
            }
         //   bytedata.Insert(bytedata.ToArray().Length, 0);
            byte[] crcbuf = bytedata.ToArray();
            //计算并填写CRC校验码
            int crc = 0xffff;
            len = crcbuf.Length;
            for (int n = 0; n < len; n )
            {
                byte i;
                crc = crc ^ crcbuf[n];
                for (i = 0; i < 8; i )
                {
                    int TT;
                    TT = crc & 1;
                    crc = crc >> 1;
                    crc = crc & 0x7fff;
                    if (TT == 1)
                    {
                        crc = crc ^ 0x8408;
                    }
                    crc = crc & 0xffff;
                }

            }
            string[] redata = new string[2];
            redata[1] = Convert.ToString((byte)((crc >> 8) & 0xff), 16);
            redata[0] = Convert.ToString((byte)((crc & 0xff)), 16);
            return redata[0] " " redata[1];
        }
        /****************************CRC校验**********************************************/

        //读取读卡器信息
        private void readRF_Click(object sender, EventArgs e)
        {
            byte[] TrType = new byte[2];//读写器支持的协议信息
            byte[] VersionInfo = new byte[2];//版本
            byte ReaderType = 0;//读写器类型代号
            byte ScanTime = 0;  //查询时间
            byte dmaxfre = 0;  //最大频率。
            byte dminfre = 0; //最小频率。
            byte powerdBm = 0;//输出功率
            byte FreBand = 0;//频段
            byte ComAdr = 0xff;
            Edit_Version.Text = "";  //版本
            Edit_scantime.Text = ""; //响应时间
            Edit_Type.Text = "";     //型号
            ISO180006B.Checked = false;
            EPCC1G2.Checked = false;
            Edit_powerdBm.Text = ""; //功率
            Edit_dminfre.Text = "";  //最低频率
            Edit_dmaxfre.Text = "";  //最高频率
            /***************串口发送命令给单片机*********************/             
                str =  "04 FF 21 19 95";
                richTextBox2.Text = str;
                System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据            
                button2_Click(sender, e);
                System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据
            /***************获取数据**********************/
            int len = Get[0];  //长度len
            fComAdr = Get[1]; //地址adr
            fCmdRet = Get[2]; //recmd
            Result = Get[3];  //命令结果返回值Status
            VersionInfo[0] = Get[4];//版本号
            VersionInfo[1] = Get[5];//版本号
            ReaderType = Get[6];//读写器类型代号
            TrType[0] = Get[7];//读写器支持的协议信息
            dmaxfre = Get[8];
            dminfre = Get[9];
            powerdBm = Get[10];//输出功率
            ScanTime = Get[11];//查询时间
            /***************地址**********************/
            Edit_ComAdr.Text = Convert.ToString(fComAdr, 16).PadLeft(2, '0');
            /***************版本号**********************/
            Edit_Version.Text = Convert.ToString(VersionInfo[0], 10).PadLeft(2, '0') "." Convert.ToString(VersionInfo[1], 10).PadLeft(2, '0');
            /***************型号**********************/
            if (ReaderType == 0x03)
                Edit_Type.Text = "";
            if (ReaderType == 0x06)
                Edit_Type.Text = "";
            if (ReaderType == 0x09)
                Edit_Type.Text = "236028";
            /****************支持协议*********************/
            if ((TrType[0] & 0x02) == 0x02) //第二个字节低第四位代表支持的协议“ISO/IEC 15693”
            {
                ISO180006B.Checked = true;
                EPCC1G2.Checked = true;
            }
            else
            {
                ISO180006B.Checked = false;
                EPCC1G2.Checked = false;
            }
            /***************频段***********************/
            FreBand = Convert.ToByte(((dmaxfre & 0xc0) >> 4) | (dminfre >> 6));
            switch (FreBand)
            {
                case 0:
                    {
                        radioButton_band1.Checked = true;
                        fdminfre = 902.6 (dminfre & 0x3F) * 0.4;
                        fdmaxfre = 902.6 (dmaxfre & 0x3F) * 0.4;
                    }
                    break;
                case 1:
                    {
                        radioButton_band2.Checked = true;
                        fdminfre = 920.125 (dminfre & 0x3F) * 0.25;
                        fdmaxfre = 920.125 (dmaxfre & 0x3F) * 0.25;
                    }
                    break;
                case 2:
                    {
                        radioButton_band3.Checked = true;
                        fdminfre = 902.75 (dminfre & 0x3F) * 0.5;
                        fdmaxfre = 902.75 (dmaxfre & 0x3F) * 0.5;                   
                    }
                    break;
                case 3:
                    {
                        radioButton_band4.Checked = true;
                        fdminfre = 917.1 (dminfre & 0x3F) * 0.2;
                        fdmaxfre = 917.1 (dmaxfre & 0x3F) * 0.2;
                    }
                    break;
                case 4:
                    {
                        radioButton_band5.Checked = true;
                        fdminfre = 865.1 (dminfre & 0x3F) * 0.2;
                        fdmaxfre = 865.1 (dmaxfre & 0x3F) * 0.2;
                    }
                    break;
            }
            Edit_dminfre.Text = Convert.ToString(fdminfre) "MHz";
            Edit_dmaxfre.Text = Convert.ToString(fdmaxfre) "MHz";

            /***************功率***********************/
            Edit_powerdBm.Text = Convert.ToString(powerdBm, 10).PadLeft(2, '0');

            /***************查询时间***********************/
            Edit_scantime.Text = Convert.ToString(ScanTime, 10).PadLeft(2, '0') "*100ms";
            AddCmdLog("GetReaderInformation", "获取读写器信息", Result);
           
        }

     
 
        //发送命令  data[5]
        private void command_5(object sender, EventArgs e,byte rlen,byte fComAdr,string fCmd, byte dminfre,byte dmaxfre)
        {

            byte[] Data = new byte[5];

            ////////////////////// 校验码 ///////////////////////////////////////

            progressBar1.Value = 25; System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据   
            Data[0] = rlen;
            Data[1] = fComAdr;//adr   
            byte[] cmd = new byte[1];
            cmd = HexStringToByteArray(Cmd);
            Data[2] = cmd[0];
            Data[3] = dminfre;//MaxFre
            Data[4] = dmaxfre;//MinFre
            string data;
            data = ByteArrayToHexString(Data);
            data = data.Substring(0, data.Length - 1);//去掉最后一个空格
            CRCCalc(data);//校验码

            //////////////////////////////////////////////////////////////////////////测试
            //textBox2.Clear();
            //string user = data.ToString();
            //this.textBox2.Text = user;
            ////////////////////// 拼接校验码 ////////////////////////////////////////测试

            progressBar1.Value = 55; System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据   
            StringBuilder sb = new StringBuilder();
            sb.Append(Convert.ToString(data).PadLeft(2, '0').PadRight(3, ' ') " ");
            sb.Append(Convert.ToString(CRCCalc(data)).PadLeft(2, '0').PadRight(3, ' '));

            //////////////////////转为字符串交给 button2_Click(sender, e);  发送///////////////////////////////////////
            progressBar1.Value = 70; System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据   
            richTextBox2.Text = sb.ToString();
            System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据            
            button2_Click(sender, e);  //发送
            System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据
            /////////////////////////////////////////////////////////////

            progressBar1.Value = 100; System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据   
            progressBar1.Visible = false;
        }

        //发送命令  data[4]
        private void command_4(object sender, EventArgs e, byte rlen, byte fComAdr, string fCmd, byte fdata)
        {

            byte[] Data = new byte[4];

            ////////////////////// 校验码 ///////////////////////////////////////

            progressBar1.Value = 25; System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据   
            Data[0] = rlen;//len
            Data[1] = fComAdr;//adr   
            byte[] cmd = new byte[1];
            cmd = HexStringToByteArray(Cmd);
            Data[2] = cmd[0];//cmd
            Data[3] = fdata;//data
            string data;
            data = ByteArrayToHexString(Data);
            data = data.Substring(0, data.Length - 1);//去掉最后一个空格
            CRCCalc(data);//校验码

            progressBar1.Value = 55; System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据   
            StringBuilder sb = new StringBuilder();
            sb.Append(Convert.ToString(data).PadLeft(2, '0').PadRight(3, ' ') " ");
            sb.Append(Convert.ToString(CRCCalc(data)).PadLeft(2, '0').PadRight(3, ' '));

            //////////////////////转为字符串交给 button2_Click(sender, e);  发送///////////////////////////////////////
            progressBar1.Value = 70; System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据   
            richTextBox2.Text = sb.ToString();
            System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据            
            button2_Click(sender, e);  //发送
            System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据
            /////////////////////////////////////////////////////////////

            progressBar1.Value = 100; System.Threading.Thread.Sleep(100);//延时50ms等待接收完数据   
            progressBar1.Visible = false;
        }
        //设置工作频率
        private void RFRate_Click(object sender, EventArgs e)
        {
            byte band = 0, dminfre, dmaxfre;
            byte[] Data = new byte[5];
            rlen = 06;
            Cmd = "22";
            /////////////////////频率选择///////////////////////////////////////
            progressBar1.Visible = true;
            progressBar1.Minimum = 0;

            if (radioButton_band1.Checked)
                band = 0;
            if (radioButton_band2.Checked)
                band = 1;
            if (radioButton_band3.Checked)
                band = 2;
            if (radioButton_band4.Checked)
                band = 3;
            if (radioButton_band5.Checked)
                band = 4; 
            dminfre = Convert.ToByte(((band & 3) << 6) | (ComboBox_dminfre.SelectedIndex & 0x3F));  //MaxFre
            dmaxfre = Convert.ToByte(((band & 0x0c) << 4) | (ComboBox_dmaxfre.SelectedIndex & 0x3F));//MinFre

            command_5(sender, e,rlen, fComAdr, Cmd, dminfre, dmaxfre);

            AddCmdLog("GetReaderInformation", "设置工作频率", Result);
        }

        //设置读写器地址
        private void ComAddr_Click(object sender, EventArgs e)
        {
            byte aNewComAdr=0xff;
            byte[] Data = new byte[4];
            rlen = 05;
            Cmd = "24";

            progressBar1.Visible = true;
            progressBar1.Minimum = 0;

            if (Edit_NewComAdr.Text == "")             //地址
                MessageBox.Show("请输入读写器地址", "提示");
            try
            {
                aNewComAdr = Convert.ToByte(Edit_NewComAdr.Text);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }

            command_4(sender, e, rlen, fComAdr, Cmd, aNewComAdr) ;
            AddCmdLog("GetReaderInformation", "设置读写器地址", Result);
        }

        //设置查询响应时间
        private void Qtime_Click(object sender, EventArgs e)
        {
            byte scantime = 0xff;
            byte[] Data = new byte[4];
            rlen = 05;
            Cmd = "25";
            progressBar1.Visible = true;
            progressBar1.Minimum = 0;       
            scantime = Convert.ToByte(ComboBox_scantime.SelectedIndex 3);
            command_4(sender, e, rlen, fComAdr, Cmd, scantime);
            AddCmdLog("GetReaderInformation", "设置查询响应时间", Result);
        }

        //设置波特率
        private void BaudRate_Click(object sender, EventArgs e)
        {
            byte fBaud = 0xff;
            byte[] Data = new byte[4];
            rlen = 05;
            Cmd = "28";
            progressBar1.Visible = true;
            progressBar1.Minimum = 0;
            fBaud = Convert.ToByte(comboBox6.SelectedIndex);     //波特率
            if (fBaud > 2)
                fBaud = Convert.ToByte(fBaud 2);
            command_4(sender, e, rlen, fComAdr, Cmd, fBaud);
            AddCmdLog("GetReaderInformation", "设置波特率", Result);
        }

        //设置功率
        private void outpower_Click(object sender, EventArgs e)
        {
            byte powerDbm = 0xff;
            byte[] Data = new byte[4];
            rlen = 05;
            Cmd = "2F";
            progressBar1.Visible = true;
            progressBar1.Minimum = 0;
            try
            {
                powerDbm = Convert.ToByte(ComboBox_PowerDbm.SelectedIndex);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
            command_4(sender, e, rlen, fComAdr, Cmd, powerDbm);
            AddCmdLog("GetReaderInformation", "设置功率", Result);
        }