Diff: HeartRateService.h

Revision:

42:06ebef2e0e44

Parent:

41:9cef0129da5f

Child:

43:dbb025ed4a55

diff -r 9cef0129da5f -r 06ebef2e0e44 HeartRateService.h
--- a/HeartRateService.h	Tue Sep 02 16:17:18 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,100 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __BLE_HEART_RATE_SERVICE_H__
-#define __BLE_HEART_RATE_SERVICE_H__
-
-#include "BLEDevice.h"
-
-/* Heart Rate Service */
-/* Service:  https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.heart_rate.xml */
-/* HRM Char: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.heart_rate_measurement.xml */
-/* Location: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.body_sensor_location.xml */
-class HeartRateService {
-public:
-    enum {
-        LOCATION_OTHER = 0,
-        LOCATION_CHEST,
-        LOCATION_WRIST,
-        LOCATION_FINGER,
-        LOCATION_HAND,
-        LOCATION_EAR_LOBE,
-        LOCATION_FOOT,
-    };
-
-public:
-    HeartRateService(BLEDevice &_ble, uint8_t _hrmCounter, uint8_t _location) :
-        ble(_ble),
-        bpm(_hrmCounter),
-        hrmRate(GattCharacteristic::UUID_HEART_RATE_MEASUREMENT_CHAR, bpm.getPointer(), HeartRateValueBytes::SIZEOF_ARRAY, HeartRateValueBytes::SIZEOF_ARRAY,
-                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
-        hrmLocation(GattCharacteristic::UUID_BODY_SENSOR_LOCATION_CHAR, (uint8_t *)&_location, sizeof(_location), sizeof(_location),
-                    GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ) {
-
-        static bool serviceAdded = false; /* We should only ever need to add the heart rate service once. */
-        if (serviceAdded) {
-            return;
-        }
-
-        GattCharacteristic *hrmChars[] = {&hrmRate, &hrmLocation, };
-        GattService         hrmService(GattService::UUID_HEART_RATE_SERVICE, hrmChars, sizeof(hrmChars) / sizeof(GattCharacteristic *));
-
-        ble.addService(hrmService);
-        serviceAdded = true;
-    }
-
-    void updateHeartRate(uint8_t hrmCounter) {
-        if (ble.getGapState().connected) {
-            bpm.updateHeartRate(hrmCounter);
-            ble.updateCharacteristicValue(hrmRate.getValueAttribute().getHandle(), bpm.getPointer(), HeartRateValueBytes::SIZEOF_ARRAY);
-        }
-    }
-
-private:
-    /* Private internal representation for the bytes used to work with the vaulue of the heart-rate characteristic. */
-    struct HeartRateValueBytes {
-        static const unsigned SIZEOF_ARRAY = 2;
-
-        HeartRateValueBytes(uint8_t hrmCounter) : beatsPerMinute() {
-            updateHeartRate(hrmCounter);
-        }
-
-        void updateHeartRate(uint8_t hrmCounter) {
-            beatsPerMinute[1] = hrmCounter;
-        }
-
-        uint8_t *getPointer(void) {
-            return beatsPerMinute;
-        }
-
-        const uint8_t *getPointer(void) const {
-            return beatsPerMinute;
-        }
-
-    private:
-        /* First byte = 8-bit values, no extra info, Second byte = uint8_t HRM value */
-        /* See --> https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.heart_rate_measurement.xml */
-        uint8_t beatsPerMinute[SIZEOF_ARRAY];
-    };
-
-private:
-    BLEDevice           &ble;
-    HeartRateValueBytes  bpm;
-    GattCharacteristic   hrmRate;
-    GattCharacteristic   hrmLocation;
-};
-
-#endif /* #ifndef __BLE_HEART_RATE_SERVICE_H__*/