Exemple #1
0
        /// <summary>
        /// 设备打开函数,无法时打开将引发异常
        /// </summary>
        public void Open()
        {
            //如果串口已打开 则先关闭
            if (_com.IsOpen)
            {
                _com.Close();
            }

            _com.Open();

            //初始化设备
            if (_com.IsOpen)
            {
                _com.Write("ATE0\r");
                Thread.Sleep(50);
                _com.Write("AT+CMGF=0\r");
                Thread.Sleep(50);
                _com.Write("AT+CNMI=2,1\r");
            }
        }
Exemple #2
0
        /// <summary>
        /// 返回连接信息的Open方法
        /// </summary>
        public bool Open(out string sResult)
        {
            //如果串口已打开 则先关闭
            sResult = "";
            if (_com.IsOpen)
            {
                _com.Close();
            }

            _com.Open();

            //初始化设备
            if (_com.IsOpen)
            {
                try
                {
                    _com.DataReceived -= sp_DataReceived;
                    _com.Write("ATE0\r");
                    Thread.Sleep(200);
                    sResult += " ATE0:" + _com.ReadExisting();
                    _com.Write("AT+CMGF=0\r");
                    Thread.Sleep(200);
                    sResult += " AT+CMGF=0:" + _com.ReadExisting();
                    _com.Write("AT+CNMI=2," + recvMsgLoc + "\r");
                    Thread.Sleep(200);
                    sResult += " AT+CNMI=2," + recvMsgLoc + ":" + _com.ReadExisting();
                    //绑定事件
                    _com.DataReceived += sp_DataReceived;

                    return(true);
                }
                catch (Exception ex)
                {
                    //打印日志
                    string errTxt = string.Format("  Connect Send AT Exception Result:{0}\r\n{1}\r\n{2}", sResult, ex.Message, ex.StackTrace);
                    LogHelpers.Error(errTxt);
                    throw new Exception(" Connect Send AT Exception:" + ex.ToString() + " Result:" + sResult);
                }
            }
            return(false);
        }
Exemple #3
0
        /// <summary>
        /// 返回连接信息的Open方法
        /// </summary>
        public bool Open(out string sResult)
        {
            //如果串口已打开 则先关闭
            sResult = "";
            if (_com.IsOpen)
            {
                _com.Close();
            }

            _com.Open();

            //初始化设备
            if (_com.IsOpen)
            {
                try
                {
                    _com.DataReceived -= sp_DataReceived;
                    _com.Write("ATE0\r");
                    Thread.Sleep(200);
                    sResult += " ATE0:" + _com.ReadExisting();
                    _com.Write("AT+CMGF=0\r");
                    Thread.Sleep(200);
                    sResult += " AT+CMGF=0:" + _com.ReadExisting();
                    _com.Write("AT+CNMI=2," + recvMsgLoc + "\r");
                    Thread.Sleep(200);
                    sResult += " AT+CNMI=2," + recvMsgLoc + ":" + _com.ReadExisting();
                    //绑定事件
                    _com.DataReceived += sp_DataReceived;

                    return(true);
                }
                catch (Exception ex)
                {
                    throw new Exception(" Connect Send AT Exception:" + ex.ToString() + " Result:" + sResult);
                }
            }
            return(false);
        }