#ifndef __DRVAIR724_H
#define __DRVAIR724_H

/* includes ----------------------------------------------------------------------------------------------*/
#include "global.h"

/* macro ------------------------------------------------------------------------------------------------*/
#define AIR724_SOCKET_MAX 6

/* struct -----------------------------------------------------------------------------------------------*/
typedef struct {
    char iccid[24];
    char imsi[16];
    char imei[16];
    uint8_t csq;
    uint8_t ber;
    uint8_t socket_connected[AIR724_SOCKET_MAX];
} Air724_Info_t;

/* Exported functions prototypes ------------------------------------------------------------------------*/
void drv_all_init(void);

/* ── 查询发送函数（STM32 → 4G）── */
void drv_air724_set_server(const char *ip, uint16_t port);
void drv_air724_connect_channel(uint8_t channel);
void drv_air724_disconnect_channel(uint8_t channel);
void drv_air724_query_iccid(void);
void drv_air724_query_imsi(void);
void drv_air724_query_imei(void);
void drv_air724_query_signal(void);
void drv_air724_query_link_status(void);

/* ── 统一解析入口（4G → STM32）── */
void drv_air724_parse_response(const uint8_t *frame, uint16_t len);

/* Exported constants -----------------------------------------------------------------------------------*/
extern Air724_Info_t g_air724_info;

#endif /* __DRVAIR724_H */