A PIC C Code Wizard

// IOPortA.cpp : implementation file
//

#include "stdafx.h"
#include "piccpc.h"
#include "IOPortA.h"

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

/////////////////////////////////////////////////////////////////////////////
// CIOPortA property page

IMPLEMENT_DYNCREATE(CIOPortA, CPropertyPage)

CIOPortA::CIOPortA() : CPropertyPage(CIOPortA::IDD)
{
	//{{AFX_DATA_INIT(CIOPortA)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}

CIOPortA::~CIOPortA()
{
}

void CIOPortA::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CIOPortA)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CIOPortA, CPropertyPage)
	//{{AFX_MSG_MAP(CIOPortA)
		// NOTE: the ClassWizard will add message map macros here
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CIOPortA message handlers

BOOL CIOPortA::OnKillActive() 
{
	PICInfo.sfr.TRISA = 0;
	PICInfo.sfr.PORTA = 0;
	for ( int i=0;i<6;i++ ) {
		PICInfo.sfr.TRISA |= (IsDlgButtonChecked(IDC_PA_IO1+i)<<i);
		PICInfo.sfr.PORTA |= (IsDlgButtonChecked(IDC_PA_1+i)<<i);
	}
	return CPropertyPage::OnKillActive();
}

BOOL CIOPortA::OnSetActive() 
{
	int k = 1;
	for ( int i=0;i<6;i++ ) {
		CheckDlgButton( IDC_PA_IO1+i, PICInfo.sfr.TRISA&k );
		CheckDlgButton( IDC_PA_1+i, PICInfo.sfr.PORTA&k );
		k = k<<1;
	}
	int e = 0;
	switch( PICInfo.sfr.ADCON1&0x0F ) {
	case 2:
	case 3:
	case 12:
		e = 0xE0;
		break;
	case 4:
	case 5:
		e = 0xF4;
		break;
	case 6:
	case 7:
		e = 0xFF;
		break;
	case 9:
	case 10:
	case 11:
		e = 0xC0;
		break;
	case 13:
		e = 0xF0;
		break;
	case 14:
		e = 0xFE;
		break;
	case 15:
		e = 0xF2;
		break;
	}
	k = 1;
	for ( i=0;i<6;i++ ) {
		GetDlgItem(IDC_PA_IO1+i)->EnableWindow(e&k);
		k = k<<1;
	}
	if ( PICInfo.sfr.OPTION&0x20 ) {
		GetDlgItem(IDC_PA_IO5)->EnableWindow( FALSE );
		GetDlgItem(IDC_PA_5)->EnableWindow( FALSE );
		CheckDlgButton( IDC_PA_5, 1 );
		CheckDlgButton( IDC_PA_IO5, 1 );
	}
	else {
		GetDlgItem(IDC_PA_IO5)->EnableWindow();
		GetDlgItem(IDC_PA_5)->EnableWindow();
	}
	return CPropertyPage::OnSetActive();
}