/** **************************************************************************************** * * @file wsss.h * * @brief Header file - Weight Scale Service Server. * * Copyright (C) 2014. Dialog Semiconductor Ltd, unpublished work. This computer * program includes Confidential, Proprietary Information and is a Trade Secret of * Dialog Semiconductor Ltd. All use, disclosure, and/or reproduction is prohibited * unless authorized in writing. All Rights Reserved. * * and contributors. * **************************************************************************************** */ #ifndef WSSS_H_ #define WSSS_H_ /** ************************************************************************************ * @addtogroup WSSS Weight Scale Service Server * @ingroup WSS * @brief Weight Scale Service Server * @{ ************************************************************************************ */ /// UserData Service Server Role #define BLE_WSS_SERVER 1 #if !defined (BLE_SERVER_PRF) #define BLE_SERVER_PRF 1 #endif /* * INCLUDE FILES ************************************************************************************ */ #if (BLE_WSS_SERVER) #include "wss_common.h" /* * DEFINES ******************************************************************************** */ /// Maximum length of Measurement Characteristic value #define WSS_MEAS_VAL_MAX_LEN (15) /* * MACROS ******************************************************************************** */ #define WSSS_IS_SUPPORTED(mask) \ (((wsss_env.features & mask) == mask)) #define WSSS_IS_ENABLED(mask) \ (((wsss_env.evt_cfg & mask) == mask)) /* * ENUMERATIONS ******************************************************************************** */ ///Attributes State Machine enum { WSS_IDX_SVC, WSS_IDX_INCL_SVC, WSS_IDX_FEATURE_CHAR, WSS_IDX_FEATURE_VAL, WSS_IDX_WT_MEAS_CHAR, WSS_IDX_WT_MEAS_VAL, WSS_IDX_WT_MEAS_IND_CFG, WSS_IDX_NB, }; ///Attribute Table Indexes enum { WSS_FEATURE_CHAR, WSS_MEASUREMENT_CHAR, WSS_CHAR_MAX, }; /// Indication/notification configuration (put in feature flag to optimize memory usage) enum { /// Bit used to know if weight measurement indication is enabled WSSS_WT_MEAS_IND_CFG = 0x02, }; /* * TYPE DEFINITIONS ******************************************************************************** */ ///Weight Scale Service Server Environment Variable struct wsss_env_tag { /// Connection Info struct prf_con_info con_info; /// Service Start HandleVAL uint16_t shdl; ///Database Configuration uint8_t features; ///Event (notification/indication) config uint8_t evt_cfg; /// Attribute Table uint8_t att_tbl[WSS_CHAR_MAX]; }; /* * GLOBAL VARIABLE DECLARATIONS ******************************************************************************** */ extern const struct attm_desc wsss_att_db[WSS_IDX_NB]; extern const att_svc_desc_t wss_svc; extern const struct att_char_desc wsss_feature_char; extern const struct att_char_desc wsss_measurement_char; extern struct wsss_env_tag wsss_env; /* * FUNCTION DECLARATIONS ******************************************************************************** */ /** ******************************************************************************** * @brief Initialization of the WSSS module. * This function performs all the initializations of the WSSS module. ******************************************************************************** */ void wsss_init(void); /** ******************************************************************************** * @brief Check if an attribute shall be added or not in the database * @param features WSS features ******************************************************************************** */ uint32_t wsss_compute_cfg_flag(uint32_t features); /** ******************************************************************************** * @brief Check if the provided value length matches characteristic requirements * @param char_code Characteristic Code * @param val_len Length of the Characteristic value ******************************************************************************** */ uint8_t wsss_check_val_len(uint8_t char_code, uint8_t val_len); /** ******************************************************************************** * @brief Send a WSSS_MEAS_SEND_CFM message to the application. * @param status Confirmation Status ******************************************************************************** */ void wsss_meas_send_cfm_send(uint8_t status); /** ******************************************************************************** * @brief Pack Weight measurement value * @param p_meas_val Weight measurement value struct ******************************************************************************** */ void wsss_pack_meas_value(uint8_t *packed_ws, const struct wss_wt_meas* pmeas_val); /** ******************************************************************************** * @brief Calculate Weight measurement size * @param p_meas_val Weight measurement value struct ******************************************************************************** */ uint8_t wsss_calc_meas_value_size(uint8_t flags); /** ******************************************************************************** * @brief Disable actions grouped in getting back to IDLE and sending configuration to requester task ******************************************************************************** */ void wsss_disable(uint16_t conhdl); #endif //BLE_WSS_SERVER /// @} WSSS #endif // WSSS_H_