bcs.h

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#ifndef BCS_H_
#define BCS_H_
 
#include <stdbool.h>
#include <stdint.h>
#include "ble_service.h"
#include "svc_types.h"
 
typedef void (* bcs_indication_changed_cb_t) (uint16_t conn_idx, bool enabled);
typedef void (* bcs_indication_sent_cb_t) (uint16_t conn_idx, bool status);
 
typedef struct {
        bcs_indication_changed_cb_t    indication_changed;
        bcs_indication_sent_cb_t       indication_sent;
} bcs_callbacks_t;
 
typedef enum {
        BCS_UNIT_SI,            
        BCS_UNIT_IMPERIAL,      
} bcs_unit_t;
 
typedef enum {
        BCS_FEAT_TIME_STAMP             = 0x000001,       
        BCS_FEAT_MULTIPLE_USERS         = 0x000002,       
        BCS_FEAT_BASAL_METABOLISM       = 0x000004,       
        BCS_FEAT_MUSCLE_PERCENTAGE      = 0x000008,       
        BCS_FEAT_MUSCLE_MASS            = 0x000010,       
        BCS_FEAT_FAT_FREE_MASS          = 0x000020,       
        BCS_FEAT_SOFT_LEAN_MASS         = 0x000040,       
        BCS_FEAT_BODY_WATER_MASS        = 0x000080,       
        BCS_FEAT_IMPEDANCE              = 0x000100,       
        BCS_FEAT_WEIGHT                 = 0x000200,       
        BCS_FEAT_HEIGHT                 = 0x000400,       
        BCS_FEAT_MASS_RES_05_KG         = 0x000800,       
        BCS_FEAT_MASS_RES_02_KG         = 0x001000,       
        BCS_FEAT_MASS_RES_01_KG         = 0x001800,       
        BCS_FEAT_MASS_RES_005_KG        = 0x002000,       
        BCS_FEAT_MASS_RES_002_KG        = 0x002800,       
        BCS_FEAT_MASS_RES_001_KG        = 0x003000,       
        BCS_FEAT_MASS_RES_0005_KG       = 0x003800,       
        BCS_FEAT_MASS_RES_05_LB         = 0x000800,       
        BCS_FEAT_MASS_RES_02_LB         = 0x001000,       
        BCS_FEAT_MASS_RES_01_LB         = 0x001800,       
        BCS_FEAT_MASS_RES_005_LB        = 0x002000,       
        BCS_FEAT_MASS_RES_002_LB        = 0x002800,       
        BCS_FEAT_MASS_RES_001_LB        = 0x003000,       
        BCS_FEAT_MASS_RES_0005_LB       = 0x003800,       
        BCS_FEAT_HEIGHT_RES_001_M       = 0x008000,       
        BCS_FEAT_HEIGHT_RES_005_M       = 0x010000,       
        BCS_FEAT_HEIGHT_RES_0001_M      = 0x018000,       
        BCS_FEAT_HEIGHT_RES_1_INCH      = 0x008000,       
        BCS_FEAT_HEIGHT_RES_05_INCH     = 0x010000,       
        BCS_FEAT_HEIGHT_RES_01_INCH     = 0x018000,       
} bcs_feat_t;
 
typedef struct {
        bcs_unit_t              measurement_unit;       
        bool                    time_stamp_present;     
        svc_date_time_t         time_stamp;             
        uint8_t                 user_id;                
        uint16_t                body_fat_percentage;    
        uint16_t                basal_metabolism;       
        uint16_t                muscle_percentage;      
        uint16_t                muscle_mass;            
        uint16_t                fat_free_mass;          
        uint16_t                soft_lean_mass;         
        uint16_t                body_water_mass;        
        uint16_t                impedance;              
        uint16_t                weight;                 
        uint16_t                height;                 
} bcs_body_measurement_t;
 
ble_service_t *bcs_init(const ble_service_config_t *config, bcs_feat_t feat,
                                                                        const bcs_callbacks_t *cb);
 
ble_error_t bcs_indicate(ble_service_t *svc, uint16_t conn_idx, bcs_body_measurement_t *meas);
 
void bcs_indicate_all(ble_service_t *svc, bcs_body_measurement_t *meas);
 
bool bcs_is_indication_enabled(ble_service_t *svc, uint16_t conn_idx);
 
#endif /* BCS_H_ */