gnss_api.h

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#ifndef GNSS_API_H
#define GNSS_API_H
#include <stdint.h>

typedef enum {
    GNSS_NOTIFICATION_TYPE_POWER_ON_CNF,  
    GNSS_NOTIFICATION_TYPE_POWER_OFF_CNF, 
    GNSS_NOTIFICATION_TYPE_READ,      
    GNSS_NOTIFICATION_TYPE_WRITE,     
    GNSS_NOTIFICATION_TYPE_HOST_WAKEUP,   
    GNSS_NOTIFICATION_TYPE_DEBUG_INFO,    
} gnss_notification_type_t;

typedef struct {
    int32_t length;   
    int8_t* debug_data;  
} gnss_debug_data_t;

typedef void (*gnss_callback_t)(gnss_notification_type_t type, void *param);

extern void gnss_init(gnss_callback_t callback_function);

extern void gnss_power_on(void);

extern void gnss_power_off(void);

extern int32_t gnss_send_command(int8_t *cmd, int32_t cmd_len);

extern int32_t gnss_read_sentence (int8_t *data_buffer, int32_t length);

#endif /*GNSS_API_H*/