#ifndef _RT_INFO_H
#define _RT_INFO_H

// this .h file depends on "comedilib.h"
#ifndef _COMEDILIB_H
#define _COMEDILIB_H
#include "comedilib.h"
#endif
 
#define MAXFILENAMELEN 255		// max. length for filename

// global properties
const int VERBOSE=0;

// board and conversion properties 
const int PRECISION=16;			// bits precision of the a/d and d/a
const int RANGE_HIGH=10;		// high range of the acquisition and output
const int RANGE_LOW=-10;		// low range of the acquisition and output
const int BIPOLAR=1;			// bipolar =0,1
const int AI_SUBDEV=0;			// device number for analog input for the ni-6052e
const int AO_SUBDEV=1;			// device number for analog output for the ni-6052e

// primary params
const int STACKSIZE=10000;		// size of the kernel module stack
const int PRIORITY=1;			// priority at which the kernel module runs at

// fifos for interprocess comunication
const int FIFO=0;                       
const int FIFOSIZE=120000;		
const int FIFO1=1;
const int FIFO2=2;
const int FIFO3=3;

#define RT_PERIOD 100000                 // 1e5 corresponds to 100 microseconds period, 10KHz rate
#define CYCLES_per_ms (1000000/RT_PERIOD)
#define TIME_UNIT_ns 10000         // 10 microseconds
const int TIME_UNITS_per_ms = (int)(1e6/TIME_UNIT_ns) ;
const int TIME_UNITS_per_sec = (int)(1e9/TIME_UNIT_ns) ;

struct data_packet_struct {             
  //long long int timestamp ;    // since system startup
  lsampl_t ad_samples[4];      // input channels 0 and 1,2,3
  lsampl_t da_samples[2];      // output channels 0 and 1
};

#endif