Marcus Chang / nRF51822

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nordic/nrf-sdk/ble/ble_services/ble_gls.h@37:c29c330d942c, 2014-07-07 (annotated)

Committer:
Rohit Grover
Date:
Mon Jul 07 13:43:31 2014 +0100
Revision:
37:c29c330d942c
changes required to upgrade to V7 of the soft-device

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rohit Grover 37:c29c330d942c 1 /* Copyright (c) 2012 Nordic Semiconductor. All Rights Reserved.
Rohit Grover 37:c29c330d942c 2 *
Rohit Grover 37:c29c330d942c 3 * The information contained herein is property of Nordic Semiconductor ASA.
Rohit Grover 37:c29c330d942c 4 * Terms and conditions of usage are described in detail in NORDIC
Rohit Grover 37:c29c330d942c 5 * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
Rohit Grover 37:c29c330d942c 6 *
Rohit Grover 37:c29c330d942c 7 * Licensees are granted free, non-transferable use of the information. NO
Rohit Grover 37:c29c330d942c 8 * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
Rohit Grover 37:c29c330d942c 9 * the file.
Rohit Grover 37:c29c330d942c 10 */
Rohit Grover 37:c29c330d942c 11
Rohit Grover 37:c29c330d942c 12 /** @file
Rohit Grover 37:c29c330d942c 13 *
Rohit Grover 37:c29c330d942c 14 * @defgroup ble_sdk_srv_gls Glucose Service
Rohit Grover 37:c29c330d942c 15 * @{
Rohit Grover 37:c29c330d942c 16 * @ingroup ble_sdk_srv
Rohit Grover 37:c29c330d942c 17 * @brief Glucose Service module.
Rohit Grover 37:c29c330d942c 18 *
Rohit Grover 37:c29c330d942c 19 * @details This module implements the Glucose Service.
Rohit Grover 37:c29c330d942c 20 *
Rohit Grover 37:c29c330d942c 21 * @note The application must propagate BLE stack events to the Glucose Service module by calling
Rohit Grover 37:c29c330d942c 22 * ble_gls_on_ble_evt() from the from the @ref ble_stack_handler callback.
Rohit Grover 37:c29c330d942c 23 *
Rohit Grover 37:c29c330d942c 24 * @note Attention!
Rohit Grover 37:c29c330d942c 25 * To maintain compliance with Nordic Semiconductor ASA Bluetooth profile
Rohit Grover 37:c29c330d942c 26 * qualification listings, this section of source code must not be modified.
Rohit Grover 37:c29c330d942c 27 */
Rohit Grover 37:c29c330d942c 28
Rohit Grover 37:c29c330d942c 29 #ifndef BLE_GLS_H__
Rohit Grover 37:c29c330d942c 30 #define BLE_GLS_H__
Rohit Grover 37:c29c330d942c 31
Rohit Grover 37:c29c330d942c 32 #include <stdint.h>
Rohit Grover 37:c29c330d942c 33 #include <stdbool.h>
Rohit Grover 37:c29c330d942c 34 #include "ble.h"
Rohit Grover 37:c29c330d942c 35 #include "ble_srv_common.h"
Rohit Grover 37:c29c330d942c 36 #include "ble_date_time.h"
Rohit Grover 37:c29c330d942c 37
Rohit Grover 37:c29c330d942c 38 /**@brief Glucose feature */
Rohit Grover 37:c29c330d942c 39 #define BLE_GLS_FEATURE_LOW_BATT 0x0001 /**< Low Battery Detection During Measurement Supported */
Rohit Grover 37:c29c330d942c 40 #define BLE_GLS_FEATURE_MALFUNC 0x0002 /**< Sensor Malfunction Detection Supported */
Rohit Grover 37:c29c330d942c 41 #define BLE_GLS_FEATURE_SAMPLE_SIZE 0x0004 /**< Sensor Sample Size Supported */
Rohit Grover 37:c29c330d942c 42 #define BLE_GLS_FEATURE_INSERT_ERR 0x0008 /**< Sensor Strip Insertion Error Detection Supported */
Rohit Grover 37:c29c330d942c 43 #define BLE_GLS_FEATURE_TYPE_ERR 0x0010 /**< Sensor Strip Type Error Detection Supported */
Rohit Grover 37:c29c330d942c 44 #define BLE_GLS_FEATURE_RES_HIGH_LOW 0x0020 /**< Sensor Result High-Low Detection Supported */
Rohit Grover 37:c29c330d942c 45 #define BLE_GLS_FEATURE_TEMP_HIGH_LOW 0x0040 /**< Sensor Temperature High-Low Detection Supported */
Rohit Grover 37:c29c330d942c 46 #define BLE_GLS_FEATURE_READ_INT 0x0080 /**< Sensor Read Interrupt Detection Supported */
Rohit Grover 37:c29c330d942c 47 #define BLE_GLS_FEATURE_GENERAL_FAULT 0x0100 /**< General Device Fault Supported */
Rohit Grover 37:c29c330d942c 48 #define BLE_GLS_FEATURE_TIME_FAULT 0x0200 /**< Time Fault Supported */
Rohit Grover 37:c29c330d942c 49 #define BLE_GLS_FEATURE_MULTI_BOND 0x0400 /**< Multiple Bond Supported */
Rohit Grover 37:c29c330d942c 50
Rohit Grover 37:c29c330d942c 51 /**@brief Glucose measurement flags */
Rohit Grover 37:c29c330d942c 52 #define BLE_GLS_MEAS_FLAG_TIME_OFFSET 0x01 /**< Time Offset Present */
Rohit Grover 37:c29c330d942c 53 #define BLE_GLS_MEAS_FLAG_CONC_TYPE_LOC 0x02 /**< Glucose Concentration, Type, and Sample Location Present */
Rohit Grover 37:c29c330d942c 54 #define BLE_GLS_MEAS_FLAG_UNITS_KG_L 0x00 /**< Glucose Concentration Units kg/L */
Rohit Grover 37:c29c330d942c 55 #define BLE_GLS_MEAS_FLAG_UNITS_MOL_L 0x04 /**< Glucose Concentration Units mol/L */
Rohit Grover 37:c29c330d942c 56 #define BLE_GLS_MEAS_FLAG_SENSOR_STATUS 0x08 /**< Sensor Status Annunciation Present */
Rohit Grover 37:c29c330d942c 57 #define BLE_GLS_MEAS_FLAG_CONTEXT_INFO 0x10 /**< Context Information Follows */
Rohit Grover 37:c29c330d942c 58
Rohit Grover 37:c29c330d942c 59 /**@brief Glucose measurement type */
Rohit Grover 37:c29c330d942c 60 #define BLE_GLS_MEAS_TYPE_CAP_BLOOD 1 /**< Capillary whole blood */
Rohit Grover 37:c29c330d942c 61 #define BLE_GLS_MEAS_TYPE_CAP_PLASMA 2 /**< Capillary plasma */
Rohit Grover 37:c29c330d942c 62 #define BLE_GLS_MEAS_TYPE_VEN_BLOOD 3 /**< Venous whole blood */
Rohit Grover 37:c29c330d942c 63 #define BLE_GLS_MEAS_TYPE_VEN_PLASMA 4 /**< Venous plasma */
Rohit Grover 37:c29c330d942c 64 #define BLE_GLS_MEAS_TYPE_ART_BLOOD 5 /**< Arterial whole blood */
Rohit Grover 37:c29c330d942c 65 #define BLE_GLS_MEAS_TYPE_ART_PLASMA 6 /**< Arterial plasma */
Rohit Grover 37:c29c330d942c 66 #define BLE_GLS_MEAS_TYPE_UNDET_BLOOD 7 /**< Undetermined whole blood */
Rohit Grover 37:c29c330d942c 67 #define BLE_GLS_MEAS_TYPE_UNDET_PLASMA 8 /**< Undetermined plasma */
Rohit Grover 37:c29c330d942c 68 #define BLE_GLS_MEAS_TYPE_FLUID 9 /**< Interstitial fluid (ISF) */
Rohit Grover 37:c29c330d942c 69 #define BLE_GLS_MEAS_TYPE_CONTROL 10 /**< Control solution */
Rohit Grover 37:c29c330d942c 70
Rohit Grover 37:c29c330d942c 71 /**@brief Glucose measurement location */
Rohit Grover 37:c29c330d942c 72 #define BLE_GLS_MEAS_LOC_FINGER 1 /**< Finger */
Rohit Grover 37:c29c330d942c 73 #define BLE_GLS_MEAS_LOC_AST 2 /**< Alternate Site Test (AST) */
Rohit Grover 37:c29c330d942c 74 #define BLE_GLS_MEAS_LOC_EAR 3 /**< Earlobe */
Rohit Grover 37:c29c330d942c 75 #define BLE_GLS_MEAS_LOC_CONTROL 4 /**< Control solution */
Rohit Grover 37:c29c330d942c 76 #define BLE_GLS_MEAS_LOC_NOT_AVAIL 15 /**< Sample Location value not available */
Rohit Grover 37:c29c330d942c 77
Rohit Grover 37:c29c330d942c 78 /**@brief Glucose sensor status annunciation */
Rohit Grover 37:c29c330d942c 79 #define BLE_GLS_MEAS_STATUS_BATT_LOW 0x0001 /**< Device battery low at time of measurement */
Rohit Grover 37:c29c330d942c 80 #define BLE_GLS_MEAS_STATUS_SENSOR_FAULT 0x0002 /**< Sensor malfunction or faulting at time of measurement */
Rohit Grover 37:c29c330d942c 81 #define BLE_GLS_MEAS_STATUS_SAMPLE_SIZE 0x0004 /**< Sample size for blood or control solution insufficient at time of measurement */
Rohit Grover 37:c29c330d942c 82 #define BLE_GLS_MEAS_STATUS_STRIP_INSERT 0x0008 /**< Strip insertion error */
Rohit Grover 37:c29c330d942c 83 #define BLE_GLS_MEAS_STATUS_STRIP_TYPE 0x0010 /**< Strip type incorrect for device */
Rohit Grover 37:c29c330d942c 84 #define BLE_GLS_MEAS_STATUS_RESULT_HIGH 0x0020 /**< Sensor result higher than the device can process */
Rohit Grover 37:c29c330d942c 85 #define BLE_GLS_MEAS_STATUS_RESULT_LOW 0x0040 /**< Sensor result lower than the device can process */
Rohit Grover 37:c29c330d942c 86 #define BLE_GLS_MEAS_STATUS_TEMP_HIGH 0x0080 /**< Sensor temperature too high for valid test/result at time of measurement */
Rohit Grover 37:c29c330d942c 87 #define BLE_GLS_MEAS_STATUS_TEMP_LOW 0x0100 /**< Sensor temperature too low for valid test/result at time of measurement */
Rohit Grover 37:c29c330d942c 88 #define BLE_GLS_MEAS_STATUS_STRIP_PULL 0x0200 /**< Sensor read interrupted because strip was pulled too soon at time of measurement */
Rohit Grover 37:c29c330d942c 89 #define BLE_GLS_MEAS_STATUS_GENERAL_FAULT 0x0400 /**< General device fault has occurred in the sensor */
Rohit Grover 37:c29c330d942c 90 #define BLE_GLS_MEAS_STATUS_TIME_FAULT 0x0800 /**< Time fault has occurred in the sensor and time may be inaccurate */
Rohit Grover 37:c29c330d942c 91
Rohit Grover 37:c29c330d942c 92 /**@brief Glucose measurement context flags */
Rohit Grover 37:c29c330d942c 93 #define BLE_GLS_CONTEXT_FLAG_CARB 0x01 /**< Carbohydrate id and carbohydrate present */
Rohit Grover 37:c29c330d942c 94 #define BLE_GLS_CONTEXT_FLAG_MEAL 0x02 /**< Meal present */
Rohit Grover 37:c29c330d942c 95 #define BLE_GLS_CONTEXT_FLAG_TESTER 0x04 /**< Tester-health present */
Rohit Grover 37:c29c330d942c 96 #define BLE_GLS_CONTEXT_FLAG_EXERCISE 0x08 /**< Exercise duration and exercise intensity present */
Rohit Grover 37:c29c330d942c 97 #define BLE_GLS_CONTEXT_FLAG_MED 0x10 /**< Medication ID and medication present */
Rohit Grover 37:c29c330d942c 98 #define BLE_GLS_CONTEXT_FLAG_MED_KG 0x00 /**< Medication value units, kilograms */
Rohit Grover 37:c29c330d942c 99 #define BLE_GLS_CONTEXT_FLAG_MED_L 0x20 /**< Medication value units, liters */
Rohit Grover 37:c29c330d942c 100 #define BLE_GLS_CONTEXT_FLAG_HBA1C 0x40 /**< Hba1c present */
Rohit Grover 37:c29c330d942c 101 #define BLE_GLS_CONTEXT_FLAG_EXT 0x80 /**< Extended flags present */
Rohit Grover 37:c29c330d942c 102
Rohit Grover 37:c29c330d942c 103 /**@brief Glucose measurement context carbohydrate ID */
Rohit Grover 37:c29c330d942c 104 #define BLE_GLS_CONTEXT_CARB_BREAKFAST 1 /**< Breakfast */
Rohit Grover 37:c29c330d942c 105 #define BLE_GLS_CONTEXT_CARB_LUNCH 2 /**< Lunch */
Rohit Grover 37:c29c330d942c 106 #define BLE_GLS_CONTEXT_CARB_DINNER 3 /**< Dinner */
Rohit Grover 37:c29c330d942c 107 #define BLE_GLS_CONTEXT_CARB_SNACK 4 /**< Snack */
Rohit Grover 37:c29c330d942c 108 #define BLE_GLS_CONTEXT_CARB_DRINK 5 /**< Drink */
Rohit Grover 37:c29c330d942c 109 #define BLE_GLS_CONTEXT_CARB_SUPPER 6 /**< Supper */
Rohit Grover 37:c29c330d942c 110 #define BLE_GLS_CONTEXT_CARB_BRUNCH 7 /**< Brunch */
Rohit Grover 37:c29c330d942c 111
Rohit Grover 37:c29c330d942c 112 /**@brief Glucose measurement context meal */
Rohit Grover 37:c29c330d942c 113 #define BLE_GLS_CONTEXT_MEAL_PREPRANDIAL 1 /**< Preprandial (before meal) */
Rohit Grover 37:c29c330d942c 114 #define BLE_GLS_CONTEXT_MEAL_POSTPRANDIAL 2 /**< Postprandial (after meal) */
Rohit Grover 37:c29c330d942c 115 #define BLE_GLS_CONTEXT_MEAL_FASTING 3 /**< Fasting */
Rohit Grover 37:c29c330d942c 116 #define BLE_GLS_CONTEXT_MEAL_CASUAL 4 /**< Casual (snacks, drinks, etc.) */
Rohit Grover 37:c29c330d942c 117 #define BLE_GLS_CONTEXT_MEAL_BEDTIME 5 /**< Bedtime */
Rohit Grover 37:c29c330d942c 118
Rohit Grover 37:c29c330d942c 119 /**@brief Glucose measurement context tester */
Rohit Grover 37:c29c330d942c 120 #define BLE_GLS_CONTEXT_TESTER_SELF 1 /**< Self */
Rohit Grover 37:c29c330d942c 121 #define BLE_GLS_CONTEXT_TESTER_PRO 2 /**< Health care professional */
Rohit Grover 37:c29c330d942c 122 #define BLE_GLS_CONTEXT_TESTER_LAB 3 /**< Lab test */
Rohit Grover 37:c29c330d942c 123 #define BLE_GLS_CONTEXT_TESTER_NOT_AVAIL 15 /**< Tester value not available */
Rohit Grover 37:c29c330d942c 124
Rohit Grover 37:c29c330d942c 125 /**@brief Glucose measurement context health */
Rohit Grover 37:c29c330d942c 126 #define BLE_GLS_CONTEXT_HEALTH_MINOR 1 /**< Minor health issues */
Rohit Grover 37:c29c330d942c 127 #define BLE_GLS_CONTEXT_HEALTH_MAJOR 2 /**< Major health issues */
Rohit Grover 37:c29c330d942c 128 #define BLE_GLS_CONTEXT_HEALTH_MENSES 3 /**< During menses */
Rohit Grover 37:c29c330d942c 129 #define BLE_GLS_CONTEXT_HEALTH_STRESS 4 /**< Under stress */
Rohit Grover 37:c29c330d942c 130 #define BLE_GLS_CONTEXT_HEALTH_NONE 5 /**< No health issues */
Rohit Grover 37:c29c330d942c 131 #define BLE_GLS_CONTEXT_HEALTH_NOT_AVAIL 15 /**< Health value not available */
Rohit Grover 37:c29c330d942c 132
Rohit Grover 37:c29c330d942c 133 /**@brief Glucose measurement context medication ID */
Rohit Grover 37:c29c330d942c 134 #define BLE_GLS_CONTEXT_MED_RAPID 1 /**< Rapid acting insulin */
Rohit Grover 37:c29c330d942c 135 #define BLE_GLS_CONTEXT_MED_SHORT 2 /**< Short acting insulin */
Rohit Grover 37:c29c330d942c 136 #define BLE_GLS_CONTEXT_MED_INTERMED 3 /**< Intermediate acting insulin */
Rohit Grover 37:c29c330d942c 137 #define BLE_GLS_CONTEXT_MED_LONG 4 /**< Long acting insulin */
Rohit Grover 37:c29c330d942c 138 #define BLE_GLS_CONTEXT_MED_PREMIX 5 /**< Pre-mixed insulin */
Rohit Grover 37:c29c330d942c 139
Rohit Grover 37:c29c330d942c 140 /**@brief SFLOAT format (IEEE-11073 16-bit FLOAT, meaning 4 bits for exponent (base 10) and 12 bits mantissa) */
Rohit Grover 37:c29c330d942c 141 typedef struct
Rohit Grover 37:c29c330d942c 142 {
Rohit Grover 37:c29c330d942c 143 int8_t exponent; /**< Base 10 exponent, should be using only 4 bits */
Rohit Grover 37:c29c330d942c 144 int16_t mantissa; /**< Mantissa, should be using only 12 bits */
Rohit Grover 37:c29c330d942c 145 } sfloat_t;
Rohit Grover 37:c29c330d942c 146
Rohit Grover 37:c29c330d942c 147 /**@brief Glucose Service event type. */
Rohit Grover 37:c29c330d942c 148 typedef enum
Rohit Grover 37:c29c330d942c 149 {
Rohit Grover 37:c29c330d942c 150 BLE_GLS_EVT_NOTIFICATION_ENABLED, /**< Glucose value notification enabled event. */
Rohit Grover 37:c29c330d942c 151 BLE_GLS_EVT_NOTIFICATION_DISABLED /**< Glucose value notification disabled event. */
Rohit Grover 37:c29c330d942c 152 } ble_gls_evt_type_t;
Rohit Grover 37:c29c330d942c 153
Rohit Grover 37:c29c330d942c 154 /**@brief Glucose Service event. */
Rohit Grover 37:c29c330d942c 155 typedef struct
Rohit Grover 37:c29c330d942c 156 {
Rohit Grover 37:c29c330d942c 157 ble_gls_evt_type_t evt_type; /**< Type of event. */
Rohit Grover 37:c29c330d942c 158 } ble_gls_evt_t;
Rohit Grover 37:c29c330d942c 159
Rohit Grover 37:c29c330d942c 160 // Forward declaration of the ble_gls_t type.
Rohit Grover 37:c29c330d942c 161 typedef struct ble_gls_s ble_gls_t;
Rohit Grover 37:c29c330d942c 162
Rohit Grover 37:c29c330d942c 163 /**@brief Glucose Service event handler type. */
Rohit Grover 37:c29c330d942c 164 typedef void (*ble_gls_evt_handler_t) (ble_gls_t * p_gls, ble_gls_evt_t * p_evt);
Rohit Grover 37:c29c330d942c 165
Rohit Grover 37:c29c330d942c 166 /**@brief Glucose Measurement structure. This contains glucose measurement value. */
Rohit Grover 37:c29c330d942c 167 typedef struct
Rohit Grover 37:c29c330d942c 168 {
Rohit Grover 37:c29c330d942c 169 uint8_t flags; /**< Flags */
Rohit Grover 37:c29c330d942c 170 uint16_t sequence_number; /**< Sequence number */
Rohit Grover 37:c29c330d942c 171 ble_date_time_t base_time; /**< Time stamp */
Rohit Grover 37:c29c330d942c 172 int16_t time_offset; /**< Time offset */
Rohit Grover 37:c29c330d942c 173 sfloat_t glucose_concentration; /**< Glucose concentration */
Rohit Grover 37:c29c330d942c 174 uint8_t type; /**< Type */
Rohit Grover 37:c29c330d942c 175 uint8_t sample_location; /**< Sample location */
Rohit Grover 37:c29c330d942c 176 uint16_t sensor_status_annunciation; /**< Sensor status annunciation */
Rohit Grover 37:c29c330d942c 177 } ble_gls_meas_t;
Rohit Grover 37:c29c330d942c 178
Rohit Grover 37:c29c330d942c 179 /**@brief Glucose measurement context structure */
Rohit Grover 37:c29c330d942c 180 typedef struct
Rohit Grover 37:c29c330d942c 181 {
Rohit Grover 37:c29c330d942c 182 uint8_t flags; /**< Flags */
Rohit Grover 37:c29c330d942c 183 uint8_t extended_flags; /**< Extended Flags */
Rohit Grover 37:c29c330d942c 184 uint8_t carbohydrate_id; /**< Carbohydrate ID */
Rohit Grover 37:c29c330d942c 185 sfloat_t carbohydrate; /**< Carbohydrate */
Rohit Grover 37:c29c330d942c 186 uint8_t meal; /**< Meal */
Rohit Grover 37:c29c330d942c 187 uint8_t tester_and_health; /**< Tester and health */
Rohit Grover 37:c29c330d942c 188 uint16_t exercise_duration; /**< Exercise Duration */
Rohit Grover 37:c29c330d942c 189 uint8_t exercise_intensity; /**< Exercise Intensity */
Rohit Grover 37:c29c330d942c 190 uint8_t medication_id; /**< Medication ID */
Rohit Grover 37:c29c330d942c 191 sfloat_t medication; /**< Medication */
Rohit Grover 37:c29c330d942c 192 uint16_t hba1c; /**< HbA1c */
Rohit Grover 37:c29c330d942c 193 } ble_gls_meas_context_t;
Rohit Grover 37:c29c330d942c 194
Rohit Grover 37:c29c330d942c 195 /**@brief Glucose measurement record */
Rohit Grover 37:c29c330d942c 196 typedef struct
Rohit Grover 37:c29c330d942c 197 {
Rohit Grover 37:c29c330d942c 198 ble_gls_meas_t meas; /**< Glucose measurement */
Rohit Grover 37:c29c330d942c 199 ble_gls_meas_context_t context; /**< Glucose measurement context */
Rohit Grover 37:c29c330d942c 200 } ble_gls_rec_t;
Rohit Grover 37:c29c330d942c 201
Rohit Grover 37:c29c330d942c 202 /**@brief Glucose Service init structure. This contains all options and data needed for
Rohit Grover 37:c29c330d942c 203 * initialization of the service. */
Rohit Grover 37:c29c330d942c 204 typedef struct
Rohit Grover 37:c29c330d942c 205 {
Rohit Grover 37:c29c330d942c 206 ble_gls_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Glucose Service. */
Rohit Grover 37:c29c330d942c 207 ble_srv_error_handler_t error_handler; /**< Function to be called in case of an error. */
Rohit Grover 37:c29c330d942c 208 uint16_t feature; /**< Glucose Feature value indicating supported features. */
Rohit Grover 37:c29c330d942c 209 bool is_context_supported; /**< Determines if optional Glucose Measurement Context is to be supported. */
Rohit Grover 37:c29c330d942c 210 } ble_gls_init_t;
Rohit Grover 37:c29c330d942c 211
Rohit Grover 37:c29c330d942c 212 /**@brief Glucose Service structure. This contains various status information for the service. */
Rohit Grover 37:c29c330d942c 213 typedef struct ble_gls_s
Rohit Grover 37:c29c330d942c 214 {
Rohit Grover 37:c29c330d942c 215 ble_gls_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Glucose Service. */
Rohit Grover 37:c29c330d942c 216 ble_srv_error_handler_t error_handler; /**< Function to be called in case of an error. */
Rohit Grover 37:c29c330d942c 217 uint16_t service_handle; /**< Handle of Glucose Service (as provided by the BLE stack). */
Rohit Grover 37:c29c330d942c 218 ble_gatts_char_handles_t glm_handles; /**< Handles related to the Glucose Measurement characteristic. */
Rohit Grover 37:c29c330d942c 219 ble_gatts_char_handles_t glm_context_handles; /**< Handles related to the Glucose Measurement Context characteristic. */
Rohit Grover 37:c29c330d942c 220 ble_gatts_char_handles_t glf_handles; /**< Handles related to the Glucose Feature characteristic. */
Rohit Grover 37:c29c330d942c 221 ble_gatts_char_handles_t racp_handles; /**< Handles related to the Record Access Control Point characteristic. */
Rohit Grover 37:c29c330d942c 222 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). */
Rohit Grover 37:c29c330d942c 223 uint16_t feature;
Rohit Grover 37:c29c330d942c 224 bool is_context_supported;
Rohit Grover 37:c29c330d942c 225 } ble_gls_t;
Rohit Grover 37:c29c330d942c 226
Rohit Grover 37:c29c330d942c 227 /**@brief Function for initializing the Glucose Service.
Rohit Grover 37:c29c330d942c 228 *
Rohit Grover 37:c29c330d942c 229 * @details This call allows the application to initialize the Glucose Service.
Rohit Grover 37:c29c330d942c 230 *
Rohit Grover 37:c29c330d942c 231 * @param[out] p_gls Glucose Service structure. This structure will have to be supplied by
Rohit Grover 37:c29c330d942c 232 * the application. It will be initialized by this function, and will later
Rohit Grover 37:c29c330d942c 233 * be used to identify this particular service instance.
Rohit Grover 37:c29c330d942c 234 * @param[in] p_gls_init Information needed to initialize the service.
Rohit Grover 37:c29c330d942c 235 *
Rohit Grover 37:c29c330d942c 236 * @return NRF_SUCCESS on successful initialization of service, otherwise an error code.
Rohit Grover 37:c29c330d942c 237 */
Rohit Grover 37:c29c330d942c 238 uint32_t ble_gls_init(ble_gls_t * p_gls, const ble_gls_init_t * p_gls_init);
Rohit Grover 37:c29c330d942c 239
Rohit Grover 37:c29c330d942c 240 /**@brief Function for handling the Application's BLE Stack events.
Rohit Grover 37:c29c330d942c 241 *
Rohit Grover 37:c29c330d942c 242 * @details Handles all events from the BLE stack of interest to the Glucose Service.
Rohit Grover 37:c29c330d942c 243 *
Rohit Grover 37:c29c330d942c 244 * @param[in] p_gls Glucose Service structure.
Rohit Grover 37:c29c330d942c 245 * @param[in] p_ble_evt Event received from the BLE stack.
Rohit Grover 37:c29c330d942c 246 */
Rohit Grover 37:c29c330d942c 247 void ble_gls_on_ble_evt(ble_gls_t * p_gls, ble_evt_t * p_ble_evt);
Rohit Grover 37:c29c330d942c 248
Rohit Grover 37:c29c330d942c 249 /**@brief Function for reporting a new glucose measurement to the glucose service module.
Rohit Grover 37:c29c330d942c 250 *
Rohit Grover 37:c29c330d942c 251 * @details The application calls this function after having performed a new glucose measurement.
Rohit Grover 37:c29c330d942c 252 * The new measurement is recorded in the RACP database.
Rohit Grover 37:c29c330d942c 253 *
Rohit Grover 37:c29c330d942c 254 * @param[in] p_gls Glucose Service structure.
Rohit Grover 37:c29c330d942c 255 * @param[in] p_rec Pointer to glucose record (measurement plus context).
Rohit Grover 37:c29c330d942c 256 *
Rohit Grover 37:c29c330d942c 257 * @return NRF_SUCCESS on success, otherwise an error code.
Rohit Grover 37:c29c330d942c 258 */
Rohit Grover 37:c29c330d942c 259 uint32_t ble_gls_glucose_new_meas(ble_gls_t * p_gls, ble_gls_rec_t * p_rec);
Rohit Grover 37:c29c330d942c 260
Rohit Grover 37:c29c330d942c 261 #endif // BLE_GLS_H__
Rohit Grover 37:c29c330d942c 262
Rohit Grover 37:c29c330d942c 263 /** @} */
Rohit Grover 37:c29c330d942c 264
Rohit Grover 37:c29c330d942c 265 /** @endcond */