/*******************************************************************************
* BRtc.h Real Time Clock interface
* T.Barnaby, BEAM Ltd, 19/5/04
* Copyright (c) 2012 All Right Reserved, Beam Ltd, http://www.beam.ltd.uk
*******************************************************************************
*/
#ifndef BRTC_H
#define BRTC_H
#include <BError.h>
#include <BThread.h>
#include <BCond.h>
/// Realtime clock
class BRtc {
public:
BRtc();
~BRtc();
BError init(int rate); ///< Setup interrupt rate
void wait(int delayUs); ///< Wait specified uS
private:
int ofd;
int orate;
};
/// Threaded real time clock
class BRtcThreaded : private BThread {
public:
BRtcThreaded();
~BRtcThreaded();
BError init(int rate); ///< Setup interrupt rate
void wait(int delayUs); ///< Wait specified uS
private:
void* function();
BRtc ortc;
int orate;
BCond ocond;
};
#endif