mempage.cpp

键盘扫描LED驱动芯片ch451资料及c语言源代码

// MemPage.cpp : implementation file
//

#include "stdafx.h"
#include "Total.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMemPage property page

IMPLEMENT_DYNCREATE(CMemPage, CPropertyPage)

CMemPage::CMemPage() : CPropertyPage(CMemPage::IDD)
{
	//{{AFX_DATA_INIT(CMemPage)
	m_memdata0 = _T("");
	m_memdata1 = _T("");
	m_memlen0 = 0;
	m_memlen1 = 0;
	//}}AFX_DATA_INIT
}

CMemPage::~CMemPage()
{
}

void CMemPage::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMemPage)
	DDX_Text(pDX, IDC_EDIT_MEMDATA0, m_memdata0);
	DDX_Text(pDX, IDC_EDIT_MEMDATA1, m_memdata1);
	DDX_Text(pDX, IDC_EDIT_MEMLEN0, m_memlen0);
	DDX_Text(pDX, IDC_EDIT_MEMLEN1, m_memlen1);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CMemPage, CPropertyPage)
	//{{AFX_MSG_MAP(CMemPage)
	ON_BN_CLICKED(IDC_BUTTON_MEMREAD0, OnButtonMemread0)
	ON_BN_CLICKED(IDC_BUTTON_MEMWRITE0, OnButtonMemwrite0)
	ON_BN_CLICKED(IDC_BUTTON_MEMREAD1, OnButtonMemread1)
	ON_BN_CLICKED(IDC_BUTTON_MEMWRITE1, OnButtonMemwrite1)
	ON_WM_CLOSE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMemPage message handlers

void CMemPage::OnButtonMemread0()   //MEM方式读地址0
{
	UCHAR mBuf[mMAX_BUFFER_LENGTH];
	ULONG mLen=0;
	UpdateData(TRUE);
	mLen = m_memlen0;
	if(mLen <= 0)
	{
		MessageBox("请输入读数据长度","CH341",MB_OK);
		return;
	}
	if(p_Dlg->m_open)
	{
		try
		{
			if(!CH341MemReadAddr0(p_Dlg->mIndex, &mBuf[0], &mLen ))
			{
				MessageBox("MEM读数据块0失败！ ","CH341",MB_OK|MB_ICONSTOP);
			}
			else
			{
				CHAR buffer[mMAX_BUFFER_LENGTH * 2];
				ULONG i,j=0;
				for(i=0; i<mLen;i++)
				{
					sprintf(&buffer[j],"%2x",mBuf[i]);
					j += 2;
				}
				buffer[j] = '\0';
				m_memdata0 = _T(buffer);
				m_memlen0 = mLen;
				UpdateData(FALSE);
			}
		}
		catch( CException * )
		{
			TRACE("Error: %d",GetLastError());
		}
	}
	else
	{
		MessageBox("设备未打开！","CH341",MB_OK|MB_ICONSTOP);
	}
	
}

void CMemPage::OnButtonMemwrite0()		//MEM方式写地址0
{
	UCHAR mBuf[mMAX_BUFFER_LENGTH*2];
	UCHAR buffer[mMAX_BUFFER_LENGTH];
	ULONG mLen=0;
	UpdateData(TRUE);
	mLen = m_memlen0;
	memcpy(mBuf,m_memdata0,mLen);

	if(mLen <= 0 || strlen(m_memdata0) == 0)
	{
		MessageBox("请输入写数据和长度","CH341",MB_OK);
		return;
	}
	if(mLen > strlen(m_memdata0))
		mLen = strlen(m_memdata0)/2;
	memcpy(buffer, p_Dlg->mStrtoVal(&mBuf[0],mLen),mLen);
	if(p_Dlg->m_open)
	{
		try
		{
			if(!CH341MemWriteAddr0( p_Dlg->mIndex, &buffer[0], &mLen ) )
			{
				MessageBox("MEM写数据块0失败！","CH341",MB_OK|MB_ICONSTOP);
			}
			else
			{
				m_memlen0 = mLen-1;
				UpdateData(FALSE);
			}
		}
		catch( CException * )
		{
			TRACE("Error: %d",GetLastError());
		}
	}
	else
	{
		MessageBox("设备未打开！","CH341",MB_OK|MB_ICONSTOP);
	}
	
}

void CMemPage::OnButtonMemread1()		//MEM方式读地址1
{
	UCHAR mBuf[mMAX_BUFFER_LENGTH];
	ULONG mLen=0;
	UpdateData(TRUE);
	mLen = m_memlen1;
	
	if(mLen <= 0)
	{
		MessageBox("请输入读数据长度","CH341",MB_OK);
		return;
	}

	if(p_Dlg->m_open)
	{
		if(!CH341MemReadAddr1(p_Dlg->mIndex, &mBuf[0], &mLen ))
		{
			MessageBox("MEM读数据块1失败！ ","CH341",MB_OK|MB_ICONSTOP);
		}
		else
		{
			CHAR buffer[mMAX_BUFFER_LENGTH * 2];
			ULONG i,j=0;
			for(i=0; i<mLen;i++)
			{
				sprintf(&buffer[j],"%2x",mBuf[i]);
				j += 2;
			}
			buffer[j] = '\0';
			m_memdata1 = _T(buffer);
			m_memlen1 = mLen;
			UpdateData(FALSE);
		}
	}
	else
	{
		MessageBox("设备未打开！","CH341",MB_OK|MB_ICONSTOP);
	}
}

void CMemPage::OnButtonMemwrite1()		//MEM方式写地址1
{
	UCHAR mBuf[mMAX_BUFFER_LENGTH*2];
	UCHAR buffer[mMAX_BUFFER_LENGTH];
	ULONG mLen=0;
	UpdateData(TRUE);
	mLen = m_memlen1;
	memcpy(mBuf,m_memdata1,mLen);
	
	if(mLen <= 0 || strlen(m_memdata1) == 0)
	{
		MessageBox("请输入写数据和长度","CH341",MB_OK);
		return;
	}
	if(mLen > strlen(m_memdata1))
		mLen = strlen(m_memdata1)/2;
	memcpy(buffer, p_Dlg->mStrtoVal(&mBuf[0],mLen),mLen);
	if(p_Dlg->m_open)
	{
		if(!CH341MemWriteAddr1( p_Dlg->mIndex, &buffer[0], &mLen ) )
		{
			MessageBox("MEM写数据块1失败！","CH341",MB_OK|MB_ICONSTOP);
		}
		else
		{
			m_memlen1 = mLen-1;
			UpdateData(FALSE);
		}
	}
	else
	{
		MessageBox("设备未打开！","CH341",MB_OK|MB_ICONSTOP);
	}	
}

void CMemPage::OnClose() 
{
	// TODO: Add your message handler code here and/or call default
	this->p_Dlg->EndDialog(0);
	CPropertyPage::OnClose();
}