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/* 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_DEVICE_INFORMATION_SERVICE_H__
#define __BLE_DEVICE_INFORMATION_SERVICE_H__
#include "BLEDevice.h"
/**
* @class DeviceInformationService
* @brief BLE Device Information Service <br>
* Service: https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.device_information.xml <br>
* Manufacturer Name String Char: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.manufacturer_name_string.xml
*/
class DeviceInformationService {
public:
/**
* @brief Device Information Service Constructor.
*
* @param[ref] _ble
* BLEDevice object for the underlying controller.
* @param[in] manufacturersName
* This characteristic represents the name of the
* manufacturer of the device. The name is copied into the
* BLE stack during this constructor.
* @param[in] modelNumber
* This characteristic represents the model number that is
* assigned by the device vendor. The value is copied into
* the BLE stack during this constructor.
* @param[in] serialNumber
* This characteristic represents the serial number for a
* particular instance of the device. The value is copied
* into the BLE stack during this constructor.
* @param[in] hardwareRevision
* This characteristic represents the hardware revision for
* the hardware within the device. The value is copied
* into the BLE stack during this constructor.
* @param[in] firmwareRevision
* This characteristic represents the firmware revision for
* the firmware within the device. The value is copied
* into the BLE stack during this constructor.
* @param[in] softwareRevision
* This characteristic represents the software revision for
* the software within the device. The value is copied
* into the BLE stack during this constructor.
*/
DeviceInformationService(BLEDevice &_ble,
const char *manufacturersName = NULL,
const char *modelNumber = NULL,
const char *serialNumber = NULL,
const char *hardwareRevision = NULL,
const char *firmwareRevision = NULL,
const char *softwareRevision = NULL) :
ble(_ble),
manufacturersNameStringCharacteristic(GattCharacteristic::UUID_MANUFACTURER_NAME_STRING_CHAR,
(uint8_t *)manufacturersName,
(manufacturersName != NULL) ? strlen(manufacturersName) : 0, /* minLength */
(manufacturersName != NULL) ? strlen(manufacturersName) : 0, /* maxLength */
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
modelNumberStringCharacteristic(GattCharacteristic::UUID_MODEL_NUMBER_STRING_CHAR,
(uint8_t *)modelNumber,
(modelNumber != NULL) ? strlen(modelNumber) : 0, /* minLength */
(modelNumber != NULL) ? strlen(modelNumber) : 0, /* maxLength */
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
serialNumberStringCharacteristic(GattCharacteristic::UUID_SERIAL_NUMBER_STRING_CHAR,
(uint8_t *)serialNumber,
(serialNumber != NULL) ? strlen(serialNumber) : 0, /* minLength */
(serialNumber != NULL) ? strlen(serialNumber) : 0, /* maxLength */
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
hardwareRevisionStringCharacteristic(GattCharacteristic::UUID_HARDWARE_REVISION_STRING_CHAR,
(uint8_t *)hardwareRevision,
(hardwareRevision != NULL) ? strlen(hardwareRevision) : 0, /* minLength */
(hardwareRevision != NULL) ? strlen(hardwareRevision) : 0, /* maxLength */
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
firmwareRevisionStringCharacteristic(GattCharacteristic::UUID_FIRMWARE_REVISION_STRING_CHAR,
(uint8_t *)firmwareRevision,
(firmwareRevision != NULL) ? strlen(firmwareRevision) : 0, /* minLength */
(firmwareRevision != NULL) ? strlen(firmwareRevision) : 0, /* maxLength */
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
softwareRevisionStringCharacteristic(GattCharacteristic::UUID_SOFTWARE_REVISION_STRING_CHAR,
(uint8_t *)softwareRevision,
(softwareRevision != NULL) ? strlen(softwareRevision) : 0, /* minLength */
(softwareRevision != NULL) ? strlen(softwareRevision) : 0, /* maxLength */
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 *charTable[] = {&manufacturersNameStringCharacteristic,
&modelNumberStringCharacteristic,
&serialNumberStringCharacteristic,
&hardwareRevisionStringCharacteristic,
&firmwareRevisionStringCharacteristic,
&softwareRevisionStringCharacteristic};
GattService deviceInformationService(GattService::UUID_DEVICE_INFORMATION_SERVICE, charTable,
sizeof(charTable) / sizeof(GattCharacteristic *));
ble.addService(deviceInformationService);
serviceAdded = true;
}
private:
BLEDevice &ble;
GattCharacteristic manufacturersNameStringCharacteristic;
GattCharacteristic modelNumberStringCharacteristic;
GattCharacteristic serialNumberStringCharacteristic;
GattCharacteristic hardwareRevisionStringCharacteristic;
GattCharacteristic firmwareRevisionStringCharacteristic;
GattCharacteristic softwareRevisionStringCharacteristic;
};
#endif /* #ifndef __BLE_DEVICE_INFORMATION_SERVICE_H__*/