lahwcontrol.cpp

来自「利用电脑练习和进行电台通联CW的软件」· C++ 代码 · 共 41 行

#include "StdAfx.h"

#include "LaHwControl.h"
#include "WinIo.h"

CLaHwControl::CLaHwControl(WORD nInitAddr, BYTE bInit)
{
	m_bInitOk = InitializeWinIo();
	if (m_bInitOk)
	{
		m_bInitOk = SetPortVal(nInitAddr, bInit, 1);
	}
}

CLaHwControl::~CLaHwControl()
{
	if (m_bInitOk)
		ShutdownWinIo();
}

BOOL CLaHwControl::OutByte(WORD nAddr, BYTE b)
{
	if (m_bInitOk && m_bState)
	{
		return SetPortVal(nAddr, b, 1);
	}

	return FALSE;
}

BOOL CLaHwControl::GetState()
{
	return m_bState;
}

void CLaHwControl::SetState(BOOL bState)
{
	m_bState = bState;
}