mirror of
https://github.com/retro100/dosbox-wii.git
synced 2024-09-29 18:28:35 +02:00
104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
/*
|
|
* Copyright (C) 2002-2009 The DOSBox Team
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/* $Id: serialdummy.cpp,v 1.5 2009/05/27 09:15:41 qbix79 Exp $ */
|
|
|
|
#include "dosbox.h"
|
|
|
|
#include "setup.h"
|
|
#include "serialdummy.h"
|
|
#include "serialport.h"
|
|
|
|
CSerialDummy::CSerialDummy(Bitu id, CommandLine* cmd):CSerial(id, cmd) {
|
|
CSerial::Init_Registers();
|
|
setRI(false);
|
|
setDSR(false);
|
|
setCD(false);
|
|
setCTS(false);
|
|
InstallationSuccessful=true;
|
|
}
|
|
|
|
CSerialDummy::~CSerialDummy() {
|
|
// clear events
|
|
removeEvent(SERIAL_TX_EVENT);
|
|
}
|
|
|
|
void CSerialDummy::handleUpperEvent(Bit16u type) {
|
|
if(type==SERIAL_TX_EVENT) {
|
|
//LOG_MSG("SERIAL_TX_EVENT");
|
|
#ifdef CHECKIT_TESTPLUG
|
|
receiveByte(loopbackdata);
|
|
#endif
|
|
ByteTransmitted(); // tx timeout
|
|
}
|
|
else if(type==SERIAL_THR_EVENT){
|
|
//LOG_MSG("SERIAL_THR_EVENT");
|
|
ByteTransmitting();
|
|
setEvent(SERIAL_TX_EVENT,bytetime);
|
|
}
|
|
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* updatePortConfig is called when emulated app changes the serial port **/
|
|
/* parameters baudrate, stopbits, number of databits, parity. **/
|
|
/*****************************************************************************/
|
|
void CSerialDummy::updatePortConfig(Bit16u divider, Bit8u lcr) {
|
|
//LOG_MSG("Serial port at 0x%x: Port params changed: %d Baud", base,dcb.BaudRate);
|
|
}
|
|
|
|
void CSerialDummy::updateMSR() {
|
|
}
|
|
void CSerialDummy::transmitByte(Bit8u val, bool first) {
|
|
|
|
if(first) setEvent(SERIAL_THR_EVENT, bytetime/10);
|
|
else setEvent(SERIAL_TX_EVENT, bytetime);
|
|
|
|
#ifdef CHECKIT_TESTPLUG
|
|
loopbackdata=val;
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* setBreak(val) switches break on or off **/
|
|
/*****************************************************************************/
|
|
|
|
void CSerialDummy::setBreak(bool value) {
|
|
//LOG_MSG("UART 0x%x: Break toggeled: %d", base, value);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* setRTSDTR sets the modem control lines **/
|
|
/*****************************************************************************/
|
|
void CSerialDummy::setRTSDTR(bool rts, bool dtr) {
|
|
setRTS(rts);
|
|
setDTR(dtr);
|
|
}
|
|
void CSerialDummy::setRTS(bool val) {
|
|
#ifdef CHECKIT_TESTPLUG
|
|
setCTS(val);
|
|
#endif
|
|
}
|
|
void CSerialDummy::setDTR(bool val) {
|
|
#ifdef CHECKIT_TESTPLUG
|
|
setDSR(val);
|
|
setRI(val);
|
|
setCD(val);
|
|
#endif
|
|
}
|