/*------------------------------------------------------------------------------
--  This file is a part of the SocExplorer Software
--  Copyright (C) 2014, Plasma Physics Laboratory - CNRS
--
--  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
-------------------------------------------------------------------------------*/
/*--                  Author : Alexis Jeandet
--                     Mail : alexis.jeandet@member.fsf.org
----------------------------------------------------------------------------*/
#ifndef UARTPOLLINGTHREAD_H
#define UARTPOLLINGTHREAD_H

#include <QObject>
#include <QThread>
#include <socexplorerplugin.h>
#include <RS232.h>
#include <QMutex>

#define  APB_UART_DATA_REG          0x0
#define  APB_UART_STATUS_REG        0x4
#define  APB_UART_CONTROL_REG       0x8
#define  APB_UART_SCALE_REG         0xC
#define  APB_UART_FIFO_DEBUG_REG    0x10

class UARTPollingThread : public QThread
{
    Q_OBJECT
public:
    explicit UARTPollingThread(socexplorerplugin *parent = 0);
    ~UARTPollingThread();
    void run();
signals:
    void apbUartTextReceived(QString text);
public slots:
    void sendChar(char c);
    bool openUart();
    void closeUart();
    void setPortName(QString name);
    void setPortSpeedStr(QString speed);
    void setPortSpeed(int speed);
    void setFifoDebugEable(bool enable);
    bool fifoDebugEnabled();
private:
    void configFifoDebug(bool enable);
    bool p_fifoDebugEnabled;
    bool fifoDebugConfigured;
    QString portName;
    int uartSpeed;
    bool uartOpened;
    socexplorerplugin* plugin;
    rs232port_t uart;
    QMutex* uartMutex;
};

#endif // UARTPOLLINGTHREAD_H