/*
 * TimeStartStop.cpp
 *
 *      Author: Aleksey Gerasimenko
 *      gerasimenko.aleksey.n@gmail.com
 */

#include "SYSCTRL/MeasureTimeInterval.h"

namespace SYSCTRL
{

//Constructor
MeasureTimeInterval::MeasureTimeInterval(CPUTIMER_VARS& CPUTimer, Uint32 magic):
        m_CPUTimer(CPUTimer),
        m_timer_result((Uint32)0),
        m_timer_result_previous((Uint32)0),
        m_magic_number((Uint32)magic),
        m_period((Uint32)0),
        m_tim((Uint32)0),
        m_counter((Uint32)0)
{}//end Constructor

//#pragma CODE_SECTION(".TI.ramfunc");
#pragma CODE_SECTION("ramfuncs");
void MeasureTimeInterval::start(void)
{
    m_CPUTimer.RegsAddr->TCR.bit.TSS = 1; // Stop CPU Timer
    m_CPUTimer.RegsAddr->TCR.bit.TRB = 1; // Reload CPU Timer
    m_CPUTimer.RegsAddr->TCR.bit.TSS = 0; // Start CPU Timer
    //
}//end

//#pragma CODE_SECTION(".TI.ramfunc");
#pragma CODE_SECTION("ramfuncs");
void MeasureTimeInterval::stop(void)
{
    m_CPUTimer.RegsAddr->TCR.bit.TSS = 1; // Stop CPU Timer
    //
    m_timer_result_previous = m_timer_result;
    m_period = (Uint32)m_CPUTimer.RegsAddr->PRD.all;
    m_tim = (Uint32)m_CPUTimer.RegsAddr->TIM.all;
    //m_timer_result = m_CPUTimer.RegsAddr->PRD.all - m_CPUTimer.RegsAddr->TIM.all - m_magic_number;
    m_timer_result = (Uint32)((Uint32)m_period - (Uint32)m_tim - (Uint32)m_magic_number);
    m_counter++;
    //
}//end

//#pragma CODE_SECTION(".TI.ramfunc");
#pragma CODE_SECTION("ramfuncs");
void MeasureTimeInterval::reset(void)
{
    m_CPUTimer.RegsAddr->TCR.bit.TSS = 1; // Stop CPU Timer
    m_CPUTimer.RegsAddr->PRD.all = 0xFFFFFFFF;
    m_CPUTimer.RegsAddr->TCR.bit.TRB = 1; // Reload CPU Timer
    //
}//end

} /* namespace SYSCTRL */