dacctr.h

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#ifndef DACCTR_H
#define DACCTR_H

#if defined(__cplusplus)
extern "C" {
#endif

#include "simpletools.h"

#ifndef DUTY_SE
#define DUTY_SE (6 << 26)
#endif

#ifndef NEW_COG
#define NEW_COG 2
#endif

//extern int dacCtrBits;
 
typedef struct DacControl
{
  volatile int daCog;
  volatile int daPin;
  volatile int daBitX;
  volatile int daCh;  
  volatile int daCtr;
  volatile int daVal;
} dac;


typedef struct DacAddr
{
  volatile unsigned int daDt;
  dac* da0;
  dac* da1;
} daca;


typedef struct DacCogMemory
{
  unsigned int stack[(160 + 200) / 4];
} dacmem;

dac dac_setup(int pin, int channel, int bits);

void dac_set(dac* da, int value);

void dac_close(dac* da);

int dac_start(dacmem mem, int sampleRate, dac* da0, dac* da1);

int dac_stop(int cogid);

#if defined(__cplusplus)
}
#endif
/* __cplusplus */  
#endif
/* DACCTR_H */