iOSのBLEコントローラアプリ「RCBController」と接続し、コントローラの操作を取得するサンプルプログラムです。 mbed HRM1017で動作を確認しています。 2014.08.20時点でのBLEライブラリに対応しました。
Fork of BLE_RCBController by
Diff: HRM1017/nordic/nrf-sdk/ble/ble_services/ble_bps.h
- Revision:
- 4:ebda47d22091
- Parent:
- 1:48f6e08a3ac2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HRM1017/nordic/nrf-sdk/ble/ble_services/ble_bps.h Wed Aug 20 13:41:01 2014 +0000 @@ -0,0 +1,161 @@ +/* Copyright (c) 2012 Nordic Semiconductor. All Rights Reserved. + * + * The information contained herein is property of Nordic Semiconductor ASA. + * Terms and conditions of usage are described in detail in NORDIC + * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT. + * + * Licensees are granted free, non-transferable use of the information. NO + * WARRANTY of ANY KIND is provided. This heading must NOT be removed from + * the file. + */ + +/** @file + * + * @defgroup ble_sdk_srv_bps Blood Pressure Service + * @{ + * @ingroup ble_sdk_srv + * @brief Blood Pressure Service module. + * + * @details This module implements the Blood Pressure Service. + * + * If an event handler is supplied by the application, the Blood Pressure + * Service will generate Blood Pressure Service events to the application. + * + * @note The application must propagate BLE stack events to the Blood Pressure Service + * module by calling ble_bps_on_ble_evt() from the from the @ref ble_stack_handler function. + * + * @note Attention! + * To maintain compliance with Nordic Semiconductor ASA Bluetooth profile + * qualification listings, this section of source code must not be modified. + */ + +#ifndef BLE_BPS_H__ +#define BLE_BPS_H__ + +#include <stdint.h> +#include <stdbool.h> +#include "ble.h" +#include "ble_srv_common.h" +#include "ble_date_time.h" + +// Blood Pressure Feature bits +#define BLE_BPS_FEATURE_BODY_MOVEMENT_BIT (0x01 << 0) /**< Body Movement Detection Support bit. */ +#define BLE_BPS_FEATURE_CUFF_FIT_BIT (0x01 << 1) /**< Cuff Fit Detection Support bit. */ +#define BLE_BPS_FEATURE_IRREGULAR_PULSE_BIT (0x01 << 2) /**< Irregular Pulse Detection Support bit. */ +#define BLE_BPS_FEATURE_PULSE_RATE_RANGE_BIT (0x01 << 3) /**< Pulse Rate Range Detection Support bit. */ +#define BLE_BPS_FEATURE_MEASUREMENT_POSITION_BIT (0x01 << 4) /**< Measurement Position Detection Support bit. */ +#define BLE_BPS_FEATURE_MULTIPLE_BOND_BIT (0x01 << 5) /**< Multiple Bond Support bit. */ + +/**@brief Blood Pressure Service event type. */ +typedef enum +{ + BLE_BPS_EVT_INDICATION_ENABLED, /**< Blood Pressure value indication enabled event. */ + BLE_BPS_EVT_INDICATION_DISABLED, /**< Blood Pressure value indication disabled event. */ + BLE_BPS_EVT_INDICATION_CONFIRMED /**< Confirmation of a blood pressure measurement indication has been received. */ +} ble_bps_evt_type_t; + +/**@brief Blood Pressure Service event. */ +typedef struct +{ + ble_bps_evt_type_t evt_type; /**< Type of event. */ +} ble_bps_evt_t; + +// Forward declaration of the ble_bps_t type. +typedef struct ble_bps_s ble_bps_t; + +/**@brief Blood Pressure Service event handler type. */ +typedef void (*ble_bps_evt_handler_t) (ble_bps_t * p_bps, ble_bps_evt_t * p_evt); + +/**@brief SFLOAT format (IEEE-11073 16-bit FLOAT, defined as a 16-bit vlue with 12-bit mantissa and + * 4-bit exponent. */ +typedef struct +{ + int8_t exponent; /**< Base 10 exponent, only 4 bits */ + int16_t mantissa; /**< Mantissa, only 12 bits */ +} ieee_float16_t; + +/**@brief Blood Pressure Service init structure. This contains all options and data + * needed for initialization of the service. */ +typedef struct +{ + ble_bps_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Blood Pressure Service. */ + ble_srv_cccd_security_mode_t bps_meas_attr_md; /**< Initial security level for blood pressure measurement attribute */ + ble_srv_security_mode_t bps_feature_attr_md; /**< Initial security level for blood pressure feature attribute */ + uint16_t feature; /**< Initial value for blood pressure feature */ +} ble_bps_init_t; + +/**@brief Blood Pressure Service structure. This contains various status information for + * the service. */ +typedef struct ble_bps_s +{ + ble_bps_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Blood Pressure Service. */ + uint16_t service_handle; /**< Handle of Blood Pressure Service (as provided by the BLE stack). */ + ble_gatts_char_handles_t meas_handles; /**< Handles related to the Blood Pressure Measurement characteristic. */ + ble_gatts_char_handles_t feature_handles; /**< Handles related to the Blood Pressure Feature characteristic. */ + uint16_t conn_handle; /**< Handle of the current connection (as provided by the BLE stack, is BLE_CONN_HANDLE_INVALID if not in a connection). */ + uint16_t feature; /**< Value of Blood Pressure feature. */ +} ble_bps_t; + +/**@brief Blood Pressure Service measurement structure. This contains a Blood Pressure + * measurement. */ +typedef struct ble_bps_meas_s +{ + bool blood_pressure_units_in_kpa; /**< Blood Pressure Units Flag, 0=mmHg, 1=kPa */ + bool time_stamp_present; /**< Time Stamp Flag, 0=not present, 1=present. */ + bool pulse_rate_present; /**< Pulse Rate Flag, 0=not present, 1=present. */ + bool user_id_present; /**< User ID Flag, 0=not present, 1=present. */ + bool measurement_status_present; /**< Measurement Status Flag, 0=not present, 1=present. */ + ieee_float16_t blood_pressure_systolic; /**< Blood Pressure Measurement Compound Value - Systolic. */ + ieee_float16_t blood_pressure_diastolic; /**< Blood Pressure Measurement Compound Value - Diastolic . */ + ieee_float16_t mean_arterial_pressure; /**< Blood Pressure Measurement Compound Value - Mean Arterial Pressure. */ + ble_date_time_t time_stamp; /**< Time Stamp. */ + ieee_float16_t pulse_rate; /**< Pulse Rate. */ + uint8_t user_id; /**< User ID. */ + uint16_t measurement_status; /**< Measurement Status. */ +} ble_bps_meas_t; + +/**@brief Function for initializing the Blood Pressure Service. + * + * @param[out] p_bps Blood Pressure Service structure. This structure will have to + * be supplied by the application. It will be initialized by this function, + * and will later be used to identify this particular service instance. + * @param[in] p_bps_init Information needed to initialize the service. + * + * @return NRF_SUCCESS on successful initialization of service, otherwise an error code. + */ +uint32_t ble_bps_init(ble_bps_t * p_bps, const ble_bps_init_t * p_bps_init); + +/**@brief Function for handling the Application's BLE Stack events. + * + * @details Handles all events from the BLE stack of interest to the Blood Pressure Service. + * + * @param[in] p_bps Blood Pressure Service structure. + * @param[in] p_ble_evt Event received from the BLE stack. + */ +void ble_bps_on_ble_evt(ble_bps_t * p_bps, ble_evt_t * p_ble_evt); + +/**@brief Function for sending blood pressure measurement if indication has been enabled. + * + * @details The application calls this function after having performed a Blood Pressure + * measurement. If indication has been enabled, the measurement data is encoded and + * sent to the client. + * + * @param[in] p_bps Blood Pressure Service structure. + * @param[in] p_bps_meas Pointer to new blood pressure measurement. + * + * @return NRF_SUCCESS on success, otherwise an error code. + */ +uint32_t ble_bps_measurement_send(ble_bps_t * p_bps, ble_bps_meas_t * p_bps_meas); + +/**@brief Function for checking if indication of Blood Pressure Measurement is currently enabled. + * + * @param[in] p_bps Blood Pressure Service structure. + * @param[out] p_indication_enabled TRUE if indication is enabled, FALSE otherwise. + * + * @return NRF_SUCCESS on success, otherwise an error code. + */ +uint32_t ble_bps_is_indication_enabled(ble_bps_t * p_bps, bool * p_indication_enabled); + +#endif // BLE_BPS_H__ + +/** @} */