source: flair-src/trunk/lib/FlairSensorActuator/src/Mb800.cpp@ 14

// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
//  created:    2013/08/23
//  filename:   Mb800.cpp
//
//  author:     Guillaume Sanahuja
//              Copyright Heudiasyc UMR UTC/CNRS 7253
//
//  version:    $Id: $
//
//  purpose:    objet integrant le recepteur gps mb800
//
//
/*********************************************************************/

#include "Mb800.h"
#include <SerialPort.h>
#include <FrameworkManager.h>
#include <string.h>

using std::string;
using namespace flair::core;

namespace flair
{
namespace sensor
{

Mb800::Mb800(const FrameworkManager* parent,string name,SerialPort *serialport,Gps::NMEAFlags_t NMEAFlags,uint8_t priority) : Gps(parent,name,NMEAFlags), Thread(parent,name,priority)
{
    this->serialport=serialport;
    serialport->SetRxTimeout(100000000);
}

Mb800::~Mb800()
{
    SafeStop();
    Join();
}

void Mb800::Run(void)
{
    /** Debut init **/
    char response[200] = {0};
    int size;

    /** Fin init **/

    /** Debut config **/
    char to_send[]="$PASHS,NME,ALL,A,OFF\r\n";
    serialport->Write(to_send, sizeof(to_send));

    {
        char to_send[]="$PASHS,CPD,AFP,95.0\r\n";
        serialport->Write(to_send, sizeof(to_send));
    }
    {
        char to_send[]="$PASHS,DIF,PRT,C,RT3\r\n";
        serialport->Write(to_send, sizeof(to_send));
    }

    if((NMEAFlags&GGA)!=0)
    {
        char to_send[]="$PASHS,NME,GGA,A,ON,0.05\r\n";
        size=serialport->Write(to_send, sizeof(to_send));
        //Printf("ecrit %i\n",size);
    }
    if((NMEAFlags&VTG)!=0)
    {
        char to_send[]="$PASHS,NME,VTG,A,ON,0.05\r\n";
        size=serialport->Write(to_send, sizeof(to_send));
        //Printf("%i\n",size);
    }
    if((NMEAFlags&GST)!=0)
    {
        char to_send[]="$PASHS,NME,GST,A,ON,0.05\r\n";
        size=serialport->Write(to_send, sizeof(to_send));
        //Printf("%i\n",size);
    }

    Sync();

    /** Fin config **/

    /** Debut running loop **/
    WarnUponSwitches(true);

    while(!ToBeStopped())
    {
        SleepMS(10);
        size=0;
        while(!ToBeStopped())
        {
            ssize_t read = serialport->Read(&response[size],1);
            if(read<0)
            {
                Thread::Err("erreur Read (%s)\n",strerror(-read));
            }

            if(response[size]==0x0a) break;
            size++;
        }
        size++;
        parseFrame(response, size);
    }
    /** fin running loop **/
    WarnUponSwitches(false);
}

void Mb800::Sync(void)
{
    char data=0;
    ssize_t read = 0;

    //attente fin trame
    while(data!=0x0a)
    {
        read = serialport->Read(&data,1);
        if(read<0)
        {
            Thread::Err("erreur Read (%s)\n",strerror(-read));
        }
    }
}

} // end namespace sensor
} // end namespace framewor