Classes | Macros | Typedefs | Enumerations | Functions
wss.h File Reference

Weight Scale Service API. More...

`#include "gr55xx_sys.h"`
`#include "custom_config.h"`
`#include "ble_prf_utils.h"`
`#include <stdint.h>`
`#include <stdbool.h>`
Include dependency graph for wss.h:

Go to the source code of this file.

## Classes
struct | wss_meas_val_t
| Weight Scale Measurement data. More...
struct | wss_evt_t
| Weight Scale Service event. More...
struct | wss_init_t
| Weight Scale Service Init variable. More...

## Macros
#define | WSS_CONNECTION_MAX
| Maximum number of Weight Scale Service connections. More...
#define | WSS_MEAS_VAL_LEN_MAX 15
| Maximum length of Weight Measurment value.
#define | WSS_CACHE_MEAS_NUM_MAX 25
| Maximum number of cache muasurements value for each user.
#define | WSS_FEAT_VAL_LEN_MAX 1
| Maximum length of WS Feature value.
#define | WSS_MEAS_UNSUCCESS 0xFFFF
| Measurement Unsuccessful.
#define | WSS_CHAR_FEAT_MANDATORY 0x3F
| Bit mask for mandatory characteristic in WSS.

## Typedefs
typedef void(* | wss_evt_handler_t) (wss_evt_t *p_evt)
| Weight Scale Service event handler type.

## Enumerations
enum | wss_meas_flag_bits { WSS_MEAS_FLAG_UNIT_SI = 0x00, WSS_MEAS_FLAG_UNIT_IMPERIAL = 0x01, WSS_MEAS_FLAG_DATE_TIME_PRESENT = 0x02, WSS_MEAS_FLAG_USER_ID_PRESENT = 0x04, WSS_MEAS_FLAG_BMI_HEIGHT_PRESENT = 0x08 }
enum | wss_feature_t { WSS_FEAT_TIME_STAMP = 0x00000001, WSS_FEAT_MULTI_USER = 0x00000002, WSS_FEAT_BMI = 0x00000004, WSS_FEAT_MASS_RES_500G = 0x00000008, WSS_FEAT_MASS_RES_200G = 0x00000010, WSS_FEAT_MASS_RES_100G = 0x00000018, WSS_FEAT_MASS_RES_50G = 0x00000020, WSS_FEAT_MASS_RES_20G = 0x00000028, WSS_FEAT_MASS_RES_10G = 0x00000030, WSS_FEAT_MASS_RES_5G = 0x00000038, WSS_FEAT_HEIGHT_RES_10MM = 0x00000080, WSS_FEAT_HEIGHT_RES_5MM = 0x00000100, WSS_FEAT_HEIGHT_RES_1MM = 0x00000180, WSS_FEAT_FULL_BIT = 0x000001BF }
| Weight Scale Feature characteristic bit values. More...
enum | wss_mass_res_t { WSS_MASS_RES_500G, WSS_MASS_RES_200G, WSS_MASS_RES_100G, WSS_MASS_RES_50G, WSS_MASS_RES_20G, WSS_MASS_RES_10G, WSS_MASS_RES_5G }
| WSS Weight Measurement resolutions. More...
enum | wss_height_res_t { WSS_HEIGHT_RES_10MM, WSS_HEIGHT_RES_5MM, WSS_HEIGHT_RES_1MM }
| WSS Height Measurement resolutions. More...
enum | wss_unit_t { WSS_UNIT_SI, WSS_UNIT_IMPERIAL }
| WSS unit types. More...
enum | wss_evt_type_t { WSS_EVT_INVALID, WSS_EVT_MEAS_INDICATION_ENABLE, WSS_EVT_MEAS_INDICATION_DISABLE, WSS_EVT_MEAS_INDICATION_CPLT, WSS_EVT_MEAS_READ_CHARACTERISTIC }
| Weight Scale Service event type. More...

## Functions
sdk_err_t | wss_service_init (wss_init_t *p_wss_init)
| Initialize a Weight Scale Service instance and add in the DB. More...
sdk_err_t | wss_measurement_send (uint8_t conn_idx, wss_meas_val_t *p_meas, uint8_t cache_num)
| Send Weight Scale Measurement indication. More...

## Detailed Description

Weight Scale Service API.

Attention

  ##### Copyright (c) 2019 GOODIX

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