// // Copyright 2015 Google, Inc. // // 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. // #pragma once #include <bluetooth/uuid.h> // This header defines constants specific to the GATT Heart Rate Service. namespace heart_rate { // HR Measurement characteristic value flags const uint8_t kHRValueFormat8Bit = (0 << 0); const uint8_t kHRValueFormat16Bit = (1 << 0); const uint16_t kHRSensorContactDetected = (3 << 1); const uint8_t kHREnergyExpendedPresent = (1 << 3); const bluetooth::Uuid kCCCDescriptorUuid = bluetooth::Uuid::FromString("2902"); const bluetooth::Uuid kHRServiceUuid = bluetooth::Uuid::FromString("180D"); const bluetooth::Uuid kHRMeasurementUuid = bluetooth::Uuid::FromString("2A37"); const bluetooth::Uuid kBodySensorLocationUuid = bluetooth::Uuid::FromString("2A38"); const bluetooth::Uuid kHRControlPointUuid = bluetooth::Uuid::FromString("2A39"); const uint8_t kHRBodyLocationOther = 0; const uint8_t kHRBodyLocationChest = 1; const uint8_t kHRBodyLocationWrist = 2; const uint8_t kHRBodyLocationFinger = 3; const uint8_t kHRBodyLocationHand = 4; const uint8_t kHRBodyLocationEarLobe = 5; const uint8_t kHRBodyLocationFoot = 6; } // namespace heart_rate