ble_l2cap.h

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#ifndef __BLE_L2CAP_H__
#define __BLE_L2CAP_H__
 
#include "ble_error.h"
#include "gr55xx_sys_cfg.h"
#include <stdint.h>  
#include <stdbool.h>
 
typedef enum
{
    REMOTE_USER_TERM_CON = 0x00,       
    LOCAL_USER_TERM_CON  = 0x01,       
} lecb_disconnect_reason_t;
 
typedef struct
{
    uint16_t le_psm;             
    uint16_t local_cid;          
    uint16_t local_credits;      
    uint16_t mtu;                
    uint16_t mps;                
} lecb_conn_req_t;
 
typedef struct
{
    bool     accept;             
    uint16_t peer_cid;           
    uint16_t local_cid;          
    uint16_t local_credits;      
    uint16_t mtu;                
    uint16_t mps;                
} lecb_cfm_conn_t;
 
typedef struct
{
    uint16_t local_cid;      
    uint16_t credits;        
} lecb_add_credits_t;
 
typedef struct
{
    uint16_t cid;                 
    uint16_t credits;             
    uint16_t length;              
    uint8_t  data[__ARRAY_EMPTY]; 
} lecb_sdu_t;
 
typedef struct
{
    uint16_t le_psm;   
    uint16_t peer_cid; 
    uint16_t peer_mtu; 
    uint16_t peer_mps; 
} lecb_conn_req_ind_t;
 
typedef struct
{
    uint16_t le_psm;        
    uint16_t local_cid;     
    uint16_t local_credits; 
    uint16_t peer_credits;  
    uint16_t peer_mtu;      
    uint16_t peer_mps;      
} lecb_conn_ind_t;
 
typedef struct
{
    uint16_t local_cid;              
    uint8_t  reason;                 
} lecb_disconn_ind_t;
 
typedef struct
{
    uint16_t local_cid;                 
    uint16_t peer_added_credits;        
} lecb_add_credits_ind_t;
 
typedef struct
{ 
    uint16_t     cid;            
    uint16_t     credits;        
}lecb_sdu_send_evt_t;
 
typedef struct 
{
    void (*app_l2cap_lecb_conn_req_cb)(uint8_t conn_idx, lecb_conn_req_ind_t *p_conn_req);                        
    void (*app_l2cap_lecb_conn_cb)(uint8_t conn_idx, uint8_t status, lecb_conn_ind_t *p_conn_ind);                
    void (*app_l2cap_lecb_add_credits_ind_cb)(uint8_t conn_idx, lecb_add_credits_ind_t *p_add_credits_ind);       
    void (*app_l2cap_lecb_disconn_cb)(uint8_t conn_idx, uint8_t status, lecb_disconn_ind_t *p_disconn_ind);       
    void (*app_l2cap_lecb_sdu_recv_cb)(uint8_t conn_idx, lecb_sdu_t *p_sdu);                                      
    void (*app_l2cap_lecb_sdu_send_cb)(uint8_t conn_idx, uint8_t status, lecb_sdu_send_evt_t *p_sdu_send_evt);    
    void (*app_l2cap_lecb_credit_add_cmp_cb)(uint8_t conn_idx, uint8_t status, uint16_t local_cid);               
} l2cap_lecb_cb_fun_t;
 
 
uint16_t ble_l2cap_lecb_conn_create(uint8_t conn_idx, const lecb_conn_req_t *p_conn_req);
 
uint16_t ble_l2cap_lecb_conn_cfm(uint8_t conn_idx, const lecb_cfm_conn_t *p_cfm_conn);
 
uint16_t ble_l2cap_lecb_disconnect(uint8_t conn_idx, uint16_t local_cid);
 
uint16_t ble_l2cap_lecb_credits_add(uint8_t conn_idx, const lecb_add_credits_t *p_add_credits);
 
uint16_t ble_l2cap_lecb_sdu_send(uint8_t conn_idx, const lecb_sdu_t *p_sdu);
 
uint16_t ble_l2cap_lecb_cb_register(uint16_t le_psm, const l2cap_lecb_cb_fun_t *p_cb);
 
#endif