跪求解决。顶着有分

[Change_L]

ss_port.Write(Encoding.ASCII.GetBytes("AT+CSCA?\r"));//获取手机短信中心号
string centerNumber = Encoding.ASCII.GetString(ss_port.Read(128));//第一次循环结果为AT+CSCA?+CSCA: "[phone]",145 OK//这确
if (centerNumber.Length > 0)
{
centerNumber = centerNumber.Substring(20, 13);
}
string decodedSMS = sms.smsDecodedsms(centerNumber, phoneNumber, content);//第一次循环结果0891683110100805F011000D91683105238054F2000800046D4B8BD5//正确
byte[] buf = Encoding.ASCII.GetBytes(String.Format("AT+CMGS={0}\r", sms.nLength));
ss_port.Write(buf);
string response = Encoding.ASCII.GetString(ss_port.Read(128));
if (response.Length > 0 && response.EndsWith("> "))
{
ss_port.Write(Encoding.ASCII.GetBytes(String.Format("{0}\x01a", decodedSMS)));
SendState = true;
}

第二次获取中心号码结果：string centerNumber=0891683110100805F011000D91683105238054F2000800046D4B8BD5 ERROR AT+CSCA? +CSCA: "[phone]",145 OK

好像是第一次的内容加上AT指令+发回结果了。这是什么问题。。在线等。。

[宝_爸]

第二次出错误了?
返回值里有ERROR.

[梦里独赏花]

设断点 调试跟踪一下

[南瓜]

顶个！ 每天回帖即可获得10分可用分！小技巧：教您如何更快获得可用分

[Change_L]

[Quote=引用 3 楼 findcaiyzh 的回复:]
第二次出错误了?
返回值里有ERROR.
[/Quote]

为什么会把第二次内容添加上啊？

[jmx123456789]

[Quote=引用 7 楼 cf_nxcxy 的回复:]
帮顶------------
[/Quote]
+1

[Change_L]

public void Open()
{
DCB dcbCommPort = new DCB();
COMMTIMEOUTS ctoCommPort = new COMMTIMEOUTS();
// 打开串口 OPEN THE COMM PORT.
hComm = CreateFile(PortNum, GENERIC_READ | GENERIC_WRITE, 0, 0, OPEN_EXISTING, 0, 0);
// 如果串口没有打开，就打开 IF THE PORT CANNOT BE OPENED, BAIL OUT.
if (hComm == INVALID_HANDLE_VALUE)
{
throw (new ApplicationException("非法操作，不能打开串口！"));
}
// 设置通信超时时间 SET THE COMM TIMEOUTS.
GetCommTimeouts(hComm, ref ctoCommPort);
ctoCommPort.ReadTotalTimeoutConstant = ReadTimeout;
ctoCommPort.ReadTotalTimeoutMultiplier = 0;
ctoCommPort.WriteTotalTimeoutMultiplier = 0;
ctoCommPort.WriteTotalTimeoutConstant = 0;
SetCommTimeouts(hComm, ref ctoCommPort);
// 设置串口 SET BAUD RATE, PARITY, WORD SIZE, AND STOP BITS.
GetCommState(hComm, ref dcbCommPort);
//dcbCommPort.fOutxCtsFlow = 524800;
dcbCommPort.BaudRate = BaudRate;
dcbCommPort.flags = 0;
//dcb.fBinary=1;
dcbCommPort.flags |= 1;
if (Parity > 0)
{
//dcb.fParity=1
dcbCommPort.flags |= 2;
}
dcbCommPort.Parity = Parity;
dcbCommPort.ByteSize = ByteSize;
dcbCommPort.StopBits = StopBits;
if (!SetCommState(hComm, ref dcbCommPort))
{
CloseHandle(hComm);
throw (new ApplicationException("非法操作，不能打开串口！"));
}
Opened = true;
}

//dcbCommPort.fOutxCtsFlow = 524800;一开始是没有这句的。但没有这句获取不到中心号码，需要用别的出口工具打开一下再关闭才能获取到。发送正常。但加了这句了就出问题了

[Change_L]

[Quote=引用 20 楼 q198708wyp 的回复:]
定下把 问题太长了 懒得看了
[/Quote]

大哥。别懒得看啊。懂就给看看啊

[令狐苦瓜]

断点调试

[kkbac]

[PaulyJiang]

[Quote=引用 10 楼 ju523756055 的回复:]
引用 7 楼 cf_nxcxy 的回复:
帮顶------------

+1
[/Quote]
~~~

[土地公公]

没遇到过。
大哥，代码格式给整整啊，照顾下观众。

[Change_L]

ss_port.Write(Encoding.ASCII.GetBytes("AT+CSCA?\r"));//获取手机短信中心号
string centerNumber = Encoding.ASCII.GetString(ss_port.Read(128));
if (centerNumber.Length > 0)
{
  centerNumber = centerNumber.Substring(20, 13);
}
string decodedSMS = sms.smsDecodedsms(centerNumber, phoneNumber, content);
byte[] buf = Encoding.ASCII.GetBytes(String.Format("AT+CMGS={0}\r", sms.nLength));
ss_port.Write(buf);
string response = Encoding.ASCII.GetString(ss_port.Read(128));
if (response.Length > 0 && response.EndsWith("> "))
{
  ss_port.Write(Encoding.ASCII.GetBytes(String.Format("{0}\x01a", decodedSMS)));
  SendState = true;
}

[Change_L]

public void Open()
  {
  DCB dcbCommPort = new DCB();
  COMMTIMEOUTS ctoCommPort = new COMMTIMEOUTS();
  // 打开串口 OPEN THE COMM PORT.
  hComm = CreateFile(PortNum, GENERIC_READ | GENERIC_WRITE, 0, 0, OPEN_EXISTING, 0, 0);
  // 如果串口没有打开，就打开 IF THE PORT CANNOT BE OPENED, BAIL OUT.
  if (hComm == INVALID_HANDLE_VALUE)
  {
  throw (new ApplicationException("非法操作，不能打开串口！"));
  }
  // 设置通信超时时间 SET THE COMM TIMEOUTS.
  GetCommTimeouts(hComm, ref ctoCommPort);
  ctoCommPort.ReadTotalTimeoutConstant = ReadTimeout;
  ctoCommPort.ReadTotalTimeoutMultiplier = 0;
  ctoCommPort.WriteTotalTimeoutMultiplier = 0;
  ctoCommPort.WriteTotalTimeoutConstant = 0;
  SetCommTimeouts(hComm, ref ctoCommPort);
  // 设置串口 SET BAUD RATE, PARITY, WORD SIZE, AND STOP BITS.
  GetCommState(hComm, ref dcbCommPort);
  dcbCommPort.fOutxCtsFlow = 524800;
  dcbCommPort.BaudRate = BaudRate;
  dcbCommPort.flags = 0;
  dcbCommPort.flags |= 1;
  if (Parity > 0)
  {
  dcbCommPort.flags |= 2;
  }
  dcbCommPort.Parity = Parity;
  dcbCommPort.ByteSize = ByteSize;
  dcbCommPort.StopBits = StopBits;
  if (!SetCommState(hComm, ref dcbCommPort))
  {
  CloseHandle(hComm);
  throw (new ApplicationException("非法操作，不能打开串口！"));
  }
  Opened = true;
  }

[绿领巾童鞋]

[Quote=引用 32 楼 yxq371711105 的回复:]

UP！+1
[/Quote]
+2

[Change_L]

结贴了。看来没人遇到过。。。

[阿非]

解决了？

[绿领巾童鞋]

恩，解决了？先顶一下

[绿领巾童鞋]

string response = Encoding.ASCII.GetString(ss_port.Read(128));

[q198708wyp]

定下把 问题太长了 懒得看了