nochanges
Dependents: BLE_Acceleration_Statejudging
Fork of nRF51822 by
nordic/nrf-sdk/ble/ble_services/ble_gls.h@638:6efcf74f000d, 2016-06-09 (annotated)
- Committer:
- MonroeLee
- Date:
- Thu Jun 09 05:15:47 2016 +0000
- Revision:
- 638:6efcf74f000d
- Parent:
- 37:c29c330d942c
no changes
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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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 */ |