/*------------------------------------------------------------------------------------
**  pnp.h - PNP functions 
**------------------------------------------------------------------------------------
*/
#ifndef PNP_H
#define PNP_H

struct pattern_generator_3{
    unsigned int duration[9];
    unsigned int repeat;
    unsigned int data[9];
} ;
               

struct pattern_generator_4{
    unsigned int duration[9];
    unsigned int ss;
    unsigned int data[9];
} ;




struct fifo_buffer{
    int size;
    int position;
    unsigned short *buffer;
    unsigned short *type;
};

#define FIFO_DIGIO      1
#define FIFO_PPG4       2
#define FIFO_SPG4       3
#define FIFO_SPG3       4

#define SERIAL_PG4      0x0000
#define PARALLEL_PG4    0x0001

struct pattern_generator_4 ppg4;
struct pattern_generator_4 pg4;


void pnp_print_pg4(char *s, struct pattern_generator_4 *pg4);

int pnp_start(ce_t *Ce);
int pnp_stop(ce_t *Ce);
int pnp_shutter_open(ce_t *Ce);
int pnp_shutter_close(ce_t *Ce);
int pnp_digio_low(ce_t *Ce, unsigned int value);

int pnp_set_ppg4(ce_t *Ce, struct pattern_generator_4 *ppg4);
int pnp_set_ppg4_value(ce_t *Ce, unsigned int value);
int pnp_set_spg4(ce_t *Ce, struct pattern_generator_4 *spg4);
int pnp_set_spg3(ce_t *Ce, struct pattern_generator_3 *spg3);

int pnp_run_ppg4(ce_t *Ce, unsigned int iter);
int pnp_run_spg(ce_t *Ce, unsigned int iter);

#endif   /* PNP_H */