astro.h
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#ifndef __ASTRO_H__
#define __ASTRO_H__
/* in mcf5373l.c */
int rs_serial_init(int port, int baud);
void astro_put_char(char ch);
int astro_is_char(void);
int astro_get_char(void);
/* in fpga.c */
int astro5373l_altera_load(void);
int astro5373l_xilinx_load(void);
/* data structures used for communication (update.c) */
typedef struct card_id {
char card_type;
char hardware_version;
char software_version;
char software_subversion; /* " ","a".."z" */
char fpga_version_altera;
char fpga_version_xilinx;
} card_id_t;
typedef struct {
unsigned char mode;
unsigned char deviation;
unsigned short freq;
} __attribute__ ((packed)) output_params_t;
typedef struct {
unsigned short satfreq;
unsigned char satdatallg;
unsigned short symbolrate;
unsigned char viterbirate;
unsigned char symbolrate_l;
output_params_t output_params;
unsigned char reserve;
unsigned char card_error;
unsigned short dummy_ts_id;
unsigned char dummy_pat_ver;
unsigned char dummy_sdt_ver;
} __attribute__ ((packed)) parameters_t;
#endif /* __ASTRO_H__ */