AT 命令 发送/接收短信 [英] AT commands Send/receive SMS
本文介绍了AT 命令 发送/接收短信的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我是 AT 命令的新手.我正在使用诺基亚 E71 发送和接收短信.我正在设计一个发送短信的应用程序,但我的代码不起作用.
I am new to AT commands. I am using Nokia E71 to send and receive SMS. I am designing an application for sending SMS, but my code is not working.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO.Ports;
using System.Threading;
namespace AT_commands
{
public partial class Form1 : Form
{
SerialPort serialPort;
public Form1()
{
InitializeComponent();
}
public void Form1_Load(object sender, EventArgs e)
{
this.serialPort = new SerialPort();
this.serialPort.PortName = "COM23";
this.serialPort.BaudRate = 9600;
this.serialPort.Parity = Parity.None;
this.serialPort.DataBits = 8;
this.serialPort.StopBits = StopBits.One;
this.serialPort.Handshake = Handshake.RequestToSend;
this.serialPort.DtrEnable = true;
this.serialPort.RtsEnable = true;
this.serialPort.NewLine = System.Environment.NewLine;
send_sms();
}
public bool send_sms()
{
label1.Text = "Loaded Successfuly";
String SMSMessage = "Message to send";
String CellNumber = "+923333333333";
String messageToSend = null;
if (SMSMessage.Length <= 160)
{
messageToSend = SMSMessage;
}
else
{
messageToSend = SMSMessage.Substring(0, 160);
}
if (this.IsOpen == true)
{
this.serialPort.WriteLine(@"AT" + (char)(13));
Thread.Sleep(200);
this.serialPort.WriteLine("AT+CMGF=1" + (char)(13));
Thread.Sleep(200);
this.serialPort.WriteLine(@"AT+CMGS=""" + CellNumber + @"""" + (char)(13));
Thread.Sleep(200);
this.serialPort.WriteLine(SMSMessage + (char)(26));
return true;
}
return false;
}
public void Open()
{
if (this.IsOpen == false)
{
this.serialPort.Open();
}
}
public void Close()
{
if (this.IsOpen == true)
{
this.serialPort.Close();
}
}
public bool IsOpen
{
get
{
return this.serialPort.IsOpen;
}
}
public void Dispose()
{
if (this.IsOpen)
this.Close();
}
}
}
请帮我处理这个代码!
推荐答案
这是我的代码
using System;
using System.IO.Ports;
using System.Threading;
using System.Windows.Forms;
namespace CSharp_SMS
{
public partial class Form_SMS_Sender : Form
{
private SerialPort _serialPort;
public Form_SMS_Sender()
{
InitializeComponent();
}
private void buttonSend_Click(object sender, EventArgs e)
{
string number = textBoxNumber.Text;
string message = textBoxMessage.Text;
//Replace "COM7"withcorresponding port name
_serialPort = new SerialPort("COM7", 115200);
Thread.Sleep(1000);
_serialPort.Open();
Thread.Sleep(1000);
_serialPort.Write("AT+CMGF=1
");
Thread.Sleep(1000);
_serialPort.Write("AT+CMGS="" + number + ""
");
Thread.Sleep(1000);
_serialPort.Write(message + "x1A");
Thread.Sleep(1000);
labelStatus.Text = "Status: Message sent";
_serialPort.Close();
}
}
}
这是一个链接 http://circuitfreak.blogspot.com/2013/03/c-programming-sending-sms-using-at.html
这篇关于AT 命令 发送/接收短信的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文