c串口助手源码
㈠ 求C++ C语言大神帮忙弄一个串口通信的代码
这是我以前写的一个串口通讯文件，全部贴出来了，希望对你有帮助，包括设置，发送，接受数据，你可以好好看看，祝你成功
// 串口Dlg.cpp : 实现文件
//
#include "stdafx.h"
#include "串口.h"
#include "串口Dlg.h"
#include "afxdialogex.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// 用于应用程序“关于”菜单项的 CAboutDlg 对话框
class CAboutDlg : public CDialogEx
{
public:
CAboutDlg();
// 对话框数据
enum { IDD = IDD_ABOUTBOX };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
// 实现
protected:
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialogEx(CAboutDlg::IDD)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()
// C串口Dlg 对话框
C串口Dlg::C串口Dlg(CWnd* pParent /*=NULL*/)
: CDialogEx(C串口Dlg::IDD, pParent)
, m_Selection(0)
, m_recv(_T(""))
, m_send(_T(""))
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void C串口Dlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
DDX_Control(pDX, IDC_MSCOMM1, m_CMscomm);
DDX_Control(pDX, IDC_COMBO2, m_CComboBox);
DDX_Text(pDX, IDC_RECV, m_recv);
DDX_Text(pDX, IDC_SEND, m_send);
}
BEGIN_MESSAGE_MAP(C串口Dlg, CDialogEx)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON1, &C串口Dlg::OnBnClickedButton1)
ON_CBN_SELCHANGE(IDC_COMBO2, &C串口Dlg::OnSelchangeCombo2)
ON_WM_LBUTTONDBLCLK()
ON_BN_CLICKED(IDC_BUTTON2, &C串口Dlg::OnBnClickedButton2)
ON_WM_DRAWITEM()
END_MESSAGE_MAP()
// C串口Dlg 消息处理程序
BOOL C串口Dlg::OnInitDialog()
{
CDialogEx::OnInitDialog();
// 将“关于...”菜单项添加到系统菜单中。
// IDM_ABOUTBOX 必须在系统命令范围内。
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
BOOL bNameValid;
CString strAboutMenu;
bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
ASSERT(bNameValid);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动
// 执行此操作
SetIcon(m_hIcon, TRUE); // 设置大图标
SetIcon(m_hIcon, FALSE); // 设置小图标
// TODO: 在此添加额外的初始化代码
m_CMscomm.put_CommPort(2);
if(m_CMscomm.get_PortOpen())
m_CMscomm.put_PortOpen(0);//解除占用
m_CMscomm.put_PortOpen(1);//打开串口
static CString str("9600,n,8,1");
m_CMscomm.get_Input();
m_CMscomm.put_RThreshold(1);
m_CMscomm.put_Settings(str);
static char ch[10];
CString str1("com");
for(int i=1;i<10;i++)
{
itoa(i,ch,10);
m_CComboBox.AddString(str1+ch);
}
m_CComboBox.SetCurSel(0);
return TRUE; // 除非将焦点设置到控件，否则返回 TRUE
}
void C串口Dlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialogEx::OnSysCommand(nID, lParam);
}
}
// 如果向对话框添加最小化按钮，则需要下面的代码
// 来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
// 这将由框架自动完成。
void C串口Dlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于绘制的设备上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// 使图标在工作区矩形中居中
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// 绘制图标
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialogEx::OnPaint();
}
CWindowDC dc(this);
CFont font; //设置字体
CBrush brush;
brush.CreateSolidBrush(255);
font.CreatePointFont(150,_T("华文行楷"));
dc.SelectObject(&font);
dc.SelectObject(&brush);
//dc.TextOut(250,300,_T("大族激光软件中心"));
}
//当用户拖动最小化窗口时系统调用此函数取得光标
//显示。
HCURSOR C串口Dlg::OnQueryDragIcon()
{
return static_cast<HCURSOR>(m_hIcon);
}
void C串口Dlg::OnBnClickedButton1()
{
static char ch1[10];
CString str("");
if(m_CMscomm.get_PortOpen())
m_CMscomm.put_PortOpen(false);
m_CMscomm.put_CommPort(m_Selection+1);
m_CMscomm.put_PortOpen(m_Selection+1);
str.Format("打开串口%d成功",m_Selection+1);
if(m_CMscomm.get_PortOpen())
{
MessageBox(str);
}
else
{
MessageBox("不能打串口");
}
//MessageBox(ch1);
// TODO: 在此添加控件通知处理程序代码
}
void C串口Dlg::OnSelchangeCombo2()
{
// TODO: 在此添加控件通知处理程序代码
//int m_Selection;
m_Selection=m_CComboBox.GetCurSel();
}
void C串口Dlg::OnLButtonDblClk(UINT nFlags, CPoint point)
{
// TODO: 在此添加消息处理程序代码和/或调用默认值
/*short m_short=m_CMscomm.get_CommPort();
CString str;
str.Format(_T("当前打开端口：%d"),m_short+1);
MessageBox(str);
CDialogEx::OnLButtonDblClk(nFlags, point);*/
}
BEGIN_EVENTSINK_MAP(C串口Dlg, CDialogEx)
ON_EVENT(C串口Dlg, IDC_MSCOMM1, 1, C串口Dlg::OnCommMscomm1, VTS_NONE)
END_EVENTSINK_MAP()
void C串口Dlg::OnCommMscomm1()
{
VARIANT variant_inp;
COleSafeArray safearray_inp;
LONG len,k;
BYTE rxdata[2048]; //设置BYTE数组 An 8-bit integerthat is not signed.
CString strtemp; if(m_CMscomm.get_CommEvent()==2) //事件值为2表示接收缓冲区内有字符
{ ////////以下你可以根据自己的通信协议加入处理代码
variant_inp=m_CMscomm.get_Input(); //读缓冲区
safearray_inp=variant_inp; //VARIANT型变量转换为ColeSafeArray型变量
len=safearray_inp.GetOneDimSize(); //得到有效数据长度
for(k=0;k<len;k++) safearray_inp.GetElement(&k,rxdata+k);//转换为BYTE型数组
for(k=0;k<len;k++) //将数组转换为Cstring型变量
{ BYTE bt=*(char*)(rxdata+k); //字符型
strtemp.Format("%c",bt); //将字符送入临时变量strtemp存放
m_send+=strtemp; //加入接收编辑框对应字符串
}
}
UpdateData(FALSE);
}
void C串口Dlg::OnBnClickedButton2()
{
UpdateData();
m_CMscomm.put_Output((COleVariant) m_send);
SetWindowLong(m_hWnd,GWL_EXSTYLE,GetWindowLong(m_hWnd,GWL_EXSTYLE) | WS_EX_ACCEPTFILES);
}
void C串口Dlg::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct)
{
// TODO: 在此添加消息处理程序代码和/或调用默认值
MessageBox("sfsfe");
CDialogEx::OnDrawItem(nIDCtl, lpDrawItemStruct);
}
㈡ 求一个C语言编程的简单串口接收数据程序，能让我参考一下
你好！！
给你一个完整的串口通讯例程，已经调试通过的！
㈢ 各位大侠帮忙：求串口调试源码，最好是C或VB的
是用VB调试精灵的源代码改过来的，以16进制方式显示发送：
Option Explicit
Dim intTime As Integer
Private strSendText As String '发送文本数据
Private bytSendByte() As Byte '发送二进制数据
Private blnReceiveFlag As Boolean
Private blnAutoSendFlag As Boolean
Private intPort As Integer
Private strSet As String
Private intReceiveLen As Integer
Private bytReceiveByte() As Byte
Private strAscii As String '设置初值
Private strHex As String
Private intHexWidth As Integer
Private intLine As Integer
Private m As Integer
Private strAddress As String
'字符表示的十六进制数转化为相应的整数,错误则返回 -1
Function ConvertHexChr(str As String) As Integer
Dim test As Integer
test = Asc(str)
If test >= Asc("0") And test <= Asc("9") Then
test = test - Asc("0")
ElseIf test >= Asc("a") And test <= Asc("f") Then
test = test - Asc("a") + 10
ElseIf test >= Asc("A") And test <= Asc("F") Then
test = test - Asc("A") + 10
Else
test = -1 '出错信息
End If
ConvertHexChr = test
End Function
'字符串表示的十六进制数据转化为相应的字节串,返回转化后的字节数
Function strHexToByteArray(strText As String, bytByte() As Byte) As Integer
Dim HexData As Integer '十六进制(二进制)数据字节对应值
Dim hstr As String * 1 '高位字符
Dim lstr As String * 1 '低位字符
Dim HighHexData As Integer '高位数值
Dim LowHexData As Integer '低位数值
Dim HexDataLen As Integer '字节数
Dim StringLen As Integer '字符串长度
Dim Account As Integer
Dim n As Integer
'计数
'txtSend = "" '设初值
HexDataLen = 0
strHexToByteArray = 0
StringLen = Len(strText)
Account = StringLen \ 2
ReDim bytByte(Account)
For n = 1 To StringLen
Do '清除空格
hstr = Mid(strText, n, 1)
n = n + 1
If (n - 1) > StringLen Then
HexDataLen = HexDataLen - 1
Exit For
End If
Loop While hstr = " "
Do
lstr = Mid(strText, n, 1)
n = n + 1
If (n - 1) > StringLen Then
HexDataLen = HexDataLen - 1
Exit For
End If
Loop While lstr = " "
n = n - 1
If n > StringLen Then
HexDataLen = HexDataLen - 1
Exit For
End If
HighHexData = ConvertHexChr(hstr)
LowHexData = ConvertHexChr(lstr)
If HighHexData = -1 Or LowHexData = -1 Then '遇到非法字符中断转化
HexDataLen = HexDataLen - 1
Exit For
Else
HexData = HighHexData * 16 + LowHexData
bytByte(HexDataLen) = HexData
HexDataLen = HexDataLen + 1
End If
Next n
If HexDataLen > 0 Then '修正最后一次循环改变的数值
HexDataLen = HexDataLen - 1
ReDim Preserve bytByte(HexDataLen)
Else
ReDim Preserve bytByte(0)
End If
If StringLen = 0 Then '如果是空串,则不会进入循环体
strHexToByteArray = 0
Else
strHexToByteArray = HexDataLen + 1
End If
End Function
Private Sub cmdManualSend_Click()
If Not Me.MSComm.PortOpen Then
Me.MSComm.CommPort = intPort
Me.MSComm.Settings = strSet
Me.MSComm.PortOpen = True
End If
Call ctrTimer_Timer
If Not blnAutoSendFlag Then
Me.MSComm.PortOpen = False
End If
End Sub
Private Sub cmdAutoSend_Click()
If blnAutoSendFlag Then
Me.ctrTimer.Enabled = False
If Not blnReceiveFlag Then
Me.MSComm.PortOpen = False
End If
Me.cmdAutoSend.Caption = "自动发送"
Else
If Not Me.MSComm.PortOpen Then
Me.MSComm.CommPort = intPort
Me.MSComm.Settings = strSet
Me.MSComm.PortOpen = True
End If
Me.ctrTimer.Interval = intTime
Me.ctrTimer.Enabled = True
Me.cmdAutoSend.Caption = "停止发送"
End If
blnAutoSendFlag = Not blnAutoSendFlag
End Sub
Private Sub ctrTimer_Timer()
Dim longth As Integer
strSendText = Me.txtSend.Text
longth = strHexToByteArray(strSendText, bytSendByte())
If longth > 0 Then
Me.MSComm.Output = bytSendByte
End If
End Sub
'输入处理,处理接收到的字节流,并保存在全局变量
Private Sub InputManage(bytInput() As Byte, intInputLenth As Integer)
Dim n As Integer '定义变量及初始化
ReDim Preserve bytReceiveByte(intReceiveLen + intInputLenth)
For n = 1 To intInputLenth Step 1
bytReceiveByte(intReceiveLen + n - 1) = bytInput(n - 1)
Next n
intReceiveLen = intReceiveLen + intInputLenth
End Sub
'为输出准备文本,保存在全局变量
'总行数保存在intLine
Public Sub GetDisplayText()
Dim n As Integer
Dim intValue As Integer
Dim intHighHex As Integer
Dim intLowHex As Integer
Dim strSingleChr As String * 1
Dim intAddress As Integer
Dim intAddressArray(8) As Integer
Dim intHighAddress As Integer
strAscii = "" '设置初值
strHex = ""
strAddress = ""
'获得16进制码和ASCII码的字符串
For n = 1 To intReceiveLen
intValue = bytReceiveByte(n - 1)
If intValue < 32 Or intValue > 128 Then '处理非法字符
strSingleChr = Chr(46) '对于不能显示的ASCII码,
Else '用"."表示
strSingleChr = Chr(intValue)
End If
strAscii = strAscii + strSingleChr
intHighHex = intValue \ 16
intLowHex = intValue - intHighHex * 16
If intHighHex < 10 Then
intHighHex = intHighHex + 48
Else
intHighHex = intHighHex + 55
End If
If intLowHex < 10 Then
intLowHex = intLowHex + 48
Else
intLowHex = intLowHex + 55
End If
strHex = strHex + Chr$(intHighHex) + Chr$(intLowHex) + " "
If (n Mod intHexWidth) = 0 Then
strAscii = strAscii + Chr$(13) + Chr$(10)
strHex = strHex + Chr$(13) + Chr$(10)
Else
End If
Next n
txtAsc = strAscii 'Ascii
txtHex = strHex '16进制
'获得地址字符串
intLine = intReceiveLen \ intHexWidth
If (intReceiveLen - intHexWidth * intLine) > 0 Then
intLine = intLine + 1
End If
'设置换行
For n = 1 To intLine
intAddress = (n - 1) * intHexWidth
intHighAddress = 8
intAddressArray(0) = intAddress
For m = 1 To intHighAddress
intAddressArray(m) = intAddressArray(m - 1) \ 16
Next m
For m = 1 To intHighAddress
intAddressArray(m - 1) = intAddressArray(m - 1) - intAddressArray(m) * 16
Next m
For m = 1 To intHighAddress
If intAddressArray(intHighAddress - m) < 10 Then
intAddressArray(intHighAddress - m) = intAddressArray(intHighAddress - m) + Asc("0")
Else
intAddressArray(intHighAddress - m) = intAddressArray(intHighAddress - m) + Asc("A") - 10
End If
strAddress = strAddress + Chr$(intAddressArray(intHighAddress - m))
Next m
strAddress = strAddress + Chr$(13) + Chr$(10)
Next n
txtAdd = strAddress '地址
End Sub
Private Sub cmdReceive_Click()
If blnReceiveFlag Then
If Not blnReceiveFlag Then
Me.MSComm.PortOpen = False
End If
Me.cmdReceive.Caption = "开始接收"
Else
If Not Me.MSComm.PortOpen Then
Me.MSComm.CommPort = intPort
Me.MSComm.Settings = strSet
Me.MSComm.PortOpen = True
End If
Me.MSComm.InputLen = 0
Me.MSComm.InputMode = 0
Me.MSComm.InBufferCount = 0
Me.MSComm.RThreshold = 1
Me.cmdReceive.Caption = "停止接收"
End If
blnReceiveFlag = Not blnReceiveFlag
End Sub
Private Sub Form_Load()
intHexWidth = 8
txtAdd = ""
txtHex = ""
txtAsc = ""
txtSend = "11"
txtAdd.Width = 1335
txtHex.Width = 2535
txtAsc.Width = 1215
'设置默认发送接收关闭状态
blnAutoSendFlag = False
blnReceiveFlag = False
'接收初始化
intReceiveLen = 0
'默认发送方式为16进制
'intOutMode = 1
'初始化串行口
intPort = 1
intTime = 1000
strSet = "9600,n,8,1"
Me.MSComm.InBufferSize = 1024
Me.MSComm.OutBufferSize = 512
If Not Me.MSComm.PortOpen Then
Me.MSComm.CommPort = intPort
Me.MSComm.Settings = strSet
Me.MSComm.PortOpen = True
End If
Me.MSComm.PortOpen = False
End Sub
Private Sub cmdClear_Click()
Dim bytTemp(0) As Byte
ReDim bytReceiveByte(0)
intReceiveLen = 0
Call InputManage(bytTemp, 0)
Call GetDisplayText
Call disPlay
End Sub
Private Sub MsComm_OnComm()
Dim bytInput() As Byte
Dim intInputLen As Integer
Select Case Me.MSComm.CommEvent
Case comEvReceive
If blnReceiveFlag Then
If Not Me.MSComm.PortOpen Then
Me.MSComm.CommPort = intPort
Me.MSComm.Settings = strSet
Me.MSComm.PortOpen = True
End If
'此处添加处理接收的代码
Me.MSComm.InputMode = comInputModeBinary '二进制接收
intInputLen = Me.MSComm.InBufferCount
ReDim bytInput(intInputLen)
bytInput = Me.MSComm.Input
Call InputManage(bytInput, intInputLen)
Call GetDisplayText
'Call disPlay
If Not blnReceiveFlag Then
Me.MSComm.PortOpen = False
End If
End If
End Select
End Sub
Private Sub disPlay()
txtHex = ""
txtAsc = ""
txtAdd = ""
End Sub
㈣ 能给我c/c++串口通信典型应用实例编程实践的电子版吗，还有源代码
我当时用的这个人的代码：
/*
Mole:SerialPort.H
Purpose:
Copyright(c)1999-2008byPJNaughter.
Allrightsreserved.
Copyright/UsageDetails:
(commercial,shareware,freewareorotherwise)
.
.Ifyouwanttodistributesource
codewithyourapplication,.Thisis
.
*/
/////////////////////Macros/Structsetc////////////////////////////////////
#pragmaonce
#ifndef__SERIALPORT_H__
#define__SERIALPORT_H__
#ifndefCSERIALPORT_EXT_CLASS
#defineCSERIALPORT_EXT_CLASS
#endif
///////////////////////////Classes///////////////////////////////////////////
classCSERIALPORT_EXT_CLASSCSerialException:publicCException
{
public:
//Constructors/Destructors
CSerialException(DWORDdwError);
//Methods
#ifdef_DEBUG
virtualvoidDump(CDumpContext&dc)const;
#endif
virtualBOOLGetErrorMessage(__out_ecount_z(nMaxError)LPTSTRlpszError,__inUINTnMaxError,__out_optPUINTpnHelpContext=NULL);
CStringGetErrorMessage();
//Datamembers
DWORDm_dwError;
protected:
DECLARE_DYNAMIC(CSerialException)
};
classCSERIALPORT_EXT_CLASSCSerialPort
{
public:
//Enums
enumFlowControl
{
NoFlowControl,
CtsRtsFlowControl,
CtsDtrFlowControl,
DsrRtsFlowControl,
DsrDtrFlowControl,
XonXoffFlowControl
};
enumParity
{
NoParity=0,
OddParity=1,
EvenParity=2,
MarkParity=3,
SpaceParity=4
};
enumStopBits
{
OneStopBit,
OnePointFiveStopBits,
TwoStopBits
};
//Constructors/Destructors
CSerialPort();
virtual~CSerialPort();
//GeneralMethods
voidOpen(intnPort,DWORDdwBaud=9600,Parityparity=NoParity,BYTEDataBits=8,
StopBitsstopBits=OneStopBit,FlowControlfc=NoFlowControl,BOOLbOverlapped=FALSE);
voidOpen(LPCTSTRpszPort,DWORDdwBaud=9600,Parityparity=NoParity,BYTEDataBits=8,
StopBitsstopBits=OneStopBit,FlowControlfc=NoFlowControl,BOOLbOverlapped=FALSE);
voidClose();
voidAttach(HANDLEhComm);
HANDLEDetach();
operatorHANDLE()const{returnm_hComm;};
BOOLIsOpen()const{returnm_hComm!=INVALID_HANDLE_VALUE;};
#ifdef_DEBUG
voidDump(CDumpContext&dc)const;
#endif
//Reading/WritingMethods
DWORDRead(void*lpBuf,DWORDdwCount);
voidRead(void*lpBuf,DWORDdwCount,OVERLAPPED&overlapped,DWORD*pBytesRead=NULL);
voidReadEx(void*lpBuf,DWORDdwCount);
DWORDWrite(constvoid*lpBuf,DWORDdwCount);
voidWrite(constvoid*lpBuf,DWORDdwCount,OVERLAPPED&overlapped,DWORD*pBytesWritten=NULL);
voidWriteEx(constvoid*lpBuf,DWORDdwCount);
voidTransmitChar(charcChar);
voidGetOverlappedResult(OVERLAPPED&overlapped,DWORD&dwBytesTransferred,BOOLbWait);
voidCancelIo();
DWORDBytesWaiting();
BOOLDataWaiting(DWORDdwTimeout);
//ConfigurationMethods
voidGetConfig(COMMCONFIG&config);
staticvoidGetDefaultConfig(intnPort,COMMCONFIG&config);
voidSetConfig(COMMCONFIG&Config);
staticvoidSetDefaultConfig(intnPort,COMMCONFIG&config);
//MiscRS232Methods
voidClearBreak();
voidSetBreak();
voidClearError(DWORD&dwErrors);
voidGetStatus(COMSTAT&stat);
voidGetState(DCB&dcb);
voidSetState(DCB&dcb);
voidEscape(DWORDdwFunc);
voidClearDTR();
voidClearRTS();
voidSetDTR();
voidSetRTS();
voidSetXOFF();
voidSetXON();
voidGetProperties(COMMPROP&properties);
voidGetModemStatus(DWORD&dwModemStatus);
//Timeouts
voidSetTimeouts(COMMTIMEOUTS&timeouts);
voidGetTimeouts(COMMTIMEOUTS&timeouts);
voidSet0Timeout();
voidSet0WriteTimeout();
voidSet0ReadTimeout();
//EventMethods
voidSetMask(DWORDdwMask);
voidGetMask(DWORD&dwMask);
voidWaitEvent(DWORD&dwMask);
BOOLWaitEvent(DWORD&dwMask,OVERLAPPED&overlapped);
//QueueMethods
voidFlush();
voidPurge(DWORDdwFlags);
();
voidTerminateOutstandingReads();
voidClearWriteBuffer();
voidClearReadBuffer();
voidSetup(DWORDdwInQueue,DWORDdwOutQueue);
//Overridables
virtualvoidOnCompletion(DWORDdwErrorCode,DWORDdwCount,LPOVERLAPPEDlpOverlapped);
//Staticmethods
(DWORDdwError=0);
protected:
//Typedefs
typedefBOOL(WINAPICANCELIO)(HANDLE);
typedefCANCELIO*LPCANCELIO;
//Staticmethods
staticvoidWINAPI_OnCompletion(DWORDdwErrorCode,DWORDdwCount,LPOVERLAPPEDlpOverlapped);
//Membervariables
HANDLEm_hComm;//Handletothecommsport
HANDLEm_hEvent;//
HINSTANCEm_hKernel32;//Kernel32handle
LPCANCELIOm_lpfnCancelIo;//CancelIOfunctionpointer
};
#endif//__SERIALPORT_H__