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/***************************************************************************
* Copyright (C) 2005 Nicolas Hadacek <hadacek@kde.org> *
* Copyright (C) 2002-2003 Stephen Landamore <stephen@landamore.com> *
* *
* 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. *
***************************************************************************/
#include "icd2_serial.h"
#include "common/global/global.h"
#include "common/common/misc.h"
//-----------------------------------------------------------------------------
Icd2::SerialPort::SerialPort(const QString &device, Log::Base &log)
: Port::Serial(device, NeedDrain | NeedFlush, log)
{}
bool Icd2::SerialPort::open(Speed speed)
{
if ( !Port::Serial::open() ) return false;
return setMode(NoInputFlag, ByteSize8 | EnableReceiver | HardwareFlowControl, speed, 0);
}
//-----------------------------------------------------------------------------
Icd2::SerialHardware::SerialHardware(::Programmer::Base &base, const QString &portDevice)
: Hardware(base, new SerialPort(portDevice, base))
{}
bool Icd2::SerialHardware::internalConnect(const QString &mode)
{
if ( !static_cast<SerialPort *>(_port)->open(Port::Serial::S19200) ) return false;
if ( !reset() ) return false;
if ( !_port->send("Z", 1) ) return false;
QString s;
if ( !_port->receive(4, s) ) return false;
if ( !reset() ) return false;
QByteArray a = toAscii(mode);
if ( !_port->send(a.data(), a.count()) ) return false;
if ( !_port->receive(1, s) ) return false;
if ( s.upper()!=mode ) {
log(Log::LineType::Error, i18n("Failed to set port mode to '%1'.").arg(mode));
return false;
}
//log(Log::Debug, "set fast speed");
//if ( !setFastSpeed() ) return false;
return true;
}
bool Icd2::SerialHardware::reset()
{
static_cast<Port::Serial *>(_port)->setPinOn(Port::Serial::DTR, false, Port::PositiveLogic); // Trigger DTR to reset icd2
Port::msleep(10);
static_cast<Port::Serial *>(_port)->setPinOn(Port::Serial::DTR, true, Port::PositiveLogic); // remove reset
Port::msleep(10);
return true;
}
bool Icd2::SerialHardware::setFastSpeed()
{
if ( !command("4D", 0) ) return false; // go faster
static_cast<SerialPort *>(_port)->open(Port::Serial::S57600);
Port::msleep(100); // ...we do need to delay here
return !hasError();
}
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