Vicente Ferrara
/
BLE_API
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BLE_API
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Bluetooth Low Energy
Revision 1209:e3d4f8c7787b, committed 2017-02-22
- Comitter:
- VicenteFerrara
- Date:
- Wed Feb 22 23:25:59 2017 +0000
- Parent:
- 1208:65474dc93927
- Commit message:
- a
Changed in this revision
--- a/ble/services/BatteryService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,77 +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_BATTERY_SERVICE_H__
-#define __BLE_BATTERY_SERVICE_H__
-
-#include "ble/BLE.h"
-
-/**
-* @class BatteryService
-* @brief BLE Battery Service. This service displays the battery level from 0% to 100%, represented as an 8bit number.
-* Service: https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.battery_service.xml
-* Battery Level Char: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.battery_level.xml
-*/
-class BatteryService {
-public:
- /**
- * @param[in] _ble
- * BLE object for the underlying controller.
- * @param[in] level
- * 8bit batterly level. Usually used to represent percentage of batterly charge remaining.
- */
- BatteryService(BLE &_ble, uint8_t level = 100) :
- ble(_ble),
- batteryLevel(level),
- batteryLevelCharacteristic(GattCharacteristic::UUID_BATTERY_LEVEL_CHAR, &batteryLevel, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) {
-
- GattCharacteristic *charTable[] = {&batteryLevelCharacteristic};
- GattService batteryService(GattService::UUID_BATTERY_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
-
- ble.addService(batteryService);
- }
-
- /**
- * @brief Update the battery level with a new value. Valid values lie between 0 and 100,
- * anything outside this range will be ignored.
- *
- * @param newLevel
- * Update to battery level.
- */
- void updateBatteryLevel(uint8_t newLevel) {
- batteryLevel = newLevel;
- ble.gattServer().write(batteryLevelCharacteristic.getValueHandle(), &batteryLevel, 1);
- }
-
-protected:
- /**
- * A reference to the underlying BLE instance that this object is attached to.
- * The services and characteristics will be registered in this BLE instance.
- */
- BLE &ble;
-
- /**
- * The current battery level represented as an integer from 0% to 100%.
- */
- uint8_t batteryLevel;
- /**
- * A ReadOnlyGattCharacteristic that allows access to the peer device to the
- * batteryLevel value through BLE.
- */
- ReadOnlyGattCharacteristic<uint8_t> batteryLevelCharacteristic;
-};
-
-#endif /* #ifndef __BLE_BATTERY_SERVICE_H__*/
\ No newline at end of file
--- a/ble/services/DFUService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +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.
- */
-
-#ifdef TARGET_NRF51822 /* DFU only supported on nrf51 platforms */
-
-#ifndef __BLE_DFU_SERVICE_H__
-#define __BLE_DFU_SERVICE_H__
-
-#include "ble/BLE.h"
-#include "ble/UUID.h"
-
-extern "C" {
-#include "dfu_app_handler.h"
-}
-
-extern const uint8_t DFUServiceBaseUUID[];
-extern const uint16_t DFUServiceShortUUID;
-extern const uint16_t DFUServiceControlCharacteristicShortUUID;
-
-extern const uint8_t DFUServiceUUID[];
-extern const uint8_t DFUServiceControlCharacteristicUUID[];
-extern const uint8_t DFUServicePacketCharacteristicUUID[];
-
-/**
-* @class DFUService
-* @brief Device Firmware Update Service.
-*/
-class DFUService {
-public:
- /**
- * @brief Signature for the handover callback. The application may provide this
- * callback when setting up the DFU service. The callback is then
- * invoked before handing control over to the bootloader.
- */
- typedef void (*ResetPrepare_t)(void);
-
-public:
- /**
- * @brief Adds Device Firmware Update Service to an existing BLE object.
- *
- * @param[ref] _ble
- * BLE object for the underlying controller.
- * @param[in] _handoverCallback
- * Application-specific handover callback.
- */
- DFUService(BLE &_ble, ResetPrepare_t _handoverCallback = NULL) :
- ble(_ble),
- controlPoint(DFUServiceControlCharacteristicUUID, controlBytes, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
- packet(DFUServicePacketCharacteristicUUID, packetBytes, SIZEOF_PACKET_BYTES, SIZEOF_PACKET_BYTES,
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE),
- controlBytes(),
- packetBytes() {
- static bool serviceAdded = false; /* We only add the DFU service once. */
- if (serviceAdded) {
- return;
- }
-
- /* Set an initial value for control bytes, so that the application's DFU service can
- * be distinguished from the real DFU service provided by the bootloader. */
- controlBytes[0] = 0xFF;
- controlBytes[1] = 0xFF;
-
- GattCharacteristic *dfuChars[] = {&controlPoint, &packet};
- GattService dfuService(DFUServiceUUID, dfuChars, sizeof(dfuChars) / sizeof(GattCharacteristic *));
-
- ble.addService(dfuService);
- handoverCallback = _handoverCallback;
- serviceAdded = true;
-
- ble.onDataWritten(this, &DFUService::onDataWritten);
- }
-
- /**
- * @brief Get the handle for the value attribute of the control characteristic.
- */
- uint16_t getControlHandle(void) const {
- return controlPoint.getValueHandle();
- }
-
- /**
- * @brief This callback allows the DFU service to receive the initial trigger to
- * hand control over to the bootloader. First, the application is given a
- * chance to clean up.
- *
- * @param[in] params
- * Information about the characterisitc being updated.
- */
- virtual void onDataWritten(const GattWriteCallbackParams *params) {
- if (params->handle == controlPoint.getValueHandle()) {
- /* At present, writing anything will do the trick - this needs to be improved. */
- if (handoverCallback) {
- handoverCallback();
- }
-
- // Call bootloader_start implicitly trough a event handler call
- // it is a work around for bootloader_start not being public in sdk 8.1
- ble_dfu_t p_dfu;
- ble_dfu_evt_t p_evt;
-
- p_dfu.conn_handle = params->connHandle;
- p_evt.ble_dfu_evt_type = BLE_DFU_START;
-
- dfu_app_on_dfu_evt(&p_dfu, &p_evt);
- }
- }
-
-protected:
- static const unsigned SIZEOF_CONTROL_BYTES = 2;
- static const unsigned SIZEOF_PACKET_BYTES = 20;
-
-protected:
- BLE &ble;
-
- /**< Writing to the control characteristic triggers the handover to DFU
- * bootloader. At present, writing anything will do the trick - this needs
- * to be improved. */
- WriteOnlyArrayGattCharacteristic<uint8_t, SIZEOF_CONTROL_BYTES> controlPoint;
-
- /**< The packet characteristic in this service doesn't do anything meaningful;
- * it is only a placeholder to mimic the corresponding characteristic in the
- * actual DFU service implemented by the bootloader. Without this, some
- * FOTA clients might get confused, because service definitions change after
- * handing control over to the bootloader. */
- GattCharacteristic packet;
-
- uint8_t controlBytes[SIZEOF_CONTROL_BYTES];
- uint8_t packetBytes[SIZEOF_PACKET_BYTES];
-
- static ResetPrepare_t handoverCallback; /**< Application-specific handover callback. */
-};
-
-#endif /* #ifndef __BLE_DFU_SERVICE_H__*/
-#endif /* #ifdef TARGET_NRF51822 */
\ No newline at end of file
--- a/ble/services/DeviceInformationService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +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_DEVICE_INFORMATION_SERVICE_H__
-#define __BLE_DEVICE_INFORMATION_SERVICE_H__
-
-#include "ble/BLE.h"
-
-/**
-* @class DeviceInformationService
-* @brief BLE Device Information Service
-* Service: https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.device_information.xml
-* 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: copies device-specific information
- * into the BLE stack.
- *
- * @param[in] _ble
- * A reference to a BLE object for the underlying controller.
- * @param[in] manufacturersName
- * The name of the manufacturer of the device.
- * @param[in] modelNumber
- * The model number that is assigned by the device vendor.
- * @param[in] serialNumber
- * The serial number for a particular instance of the device.
- * @param[in] hardwareRevision
- * The hardware revision for the hardware within the device.
- * @param[in] firmwareRevision
- * The device's firmware version.
- * @param[in] softwareRevision
- * The device's software version.
- */
- DeviceInformationService(BLE &_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, /* Min length */
- (manufacturersName != NULL) ? strlen(manufacturersName) : 0, /* Max length */
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
- modelNumberStringCharacteristic(GattCharacteristic::UUID_MODEL_NUMBER_STRING_CHAR,
- (uint8_t *)modelNumber,
- (modelNumber != NULL) ? strlen(modelNumber) : 0, /* Min length */
- (modelNumber != NULL) ? strlen(modelNumber) : 0, /* Max length */
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
- serialNumberStringCharacteristic(GattCharacteristic::UUID_SERIAL_NUMBER_STRING_CHAR,
- (uint8_t *)serialNumber,
- (serialNumber != NULL) ? strlen(serialNumber) : 0, /* Min length */
- (serialNumber != NULL) ? strlen(serialNumber) : 0, /* Max length */
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
- hardwareRevisionStringCharacteristic(GattCharacteristic::UUID_HARDWARE_REVISION_STRING_CHAR,
- (uint8_t *)hardwareRevision,
- (hardwareRevision != NULL) ? strlen(hardwareRevision) : 0, /* Min length */
- (hardwareRevision != NULL) ? strlen(hardwareRevision) : 0, /* Max length */
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
- firmwareRevisionStringCharacteristic(GattCharacteristic::UUID_FIRMWARE_REVISION_STRING_CHAR,
- (uint8_t *)firmwareRevision,
- (firmwareRevision != NULL) ? strlen(firmwareRevision) : 0, /* Min length */
- (firmwareRevision != NULL) ? strlen(firmwareRevision) : 0, /* Max length */
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
- softwareRevisionStringCharacteristic(GattCharacteristic::UUID_SOFTWARE_REVISION_STRING_CHAR,
- (uint8_t *)softwareRevision,
- (softwareRevision != NULL) ? strlen(softwareRevision) : 0, /* Min length */
- (softwareRevision != NULL) ? strlen(softwareRevision) : 0, /* Max length */
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ)
- {
- static bool serviceAdded = false; /* We only add the information 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;
- }
-
-protected:
- /**
- * A reference to the BLE instance object to which the services and
- * characteristics will be added.
- */
- BLE &ble;
- /**
- * BLE characterising to allow BLE peers access to the manufacturer's name.
- */
- GattCharacteristic manufacturersNameStringCharacteristic;
- /**
- * BLE characterising to allow BLE peers access to the model number.
- */
- GattCharacteristic modelNumberStringCharacteristic;
- /**
- * BLE characterising to allow BLE peers access to the serial number.
- */
- GattCharacteristic serialNumberStringCharacteristic;
- /**
- * BLE characterising to allow BLE peers access to the hardware revision string.
- */
- GattCharacteristic hardwareRevisionStringCharacteristic;
- /**
- * BLE characterising to allow BLE peers access to the firmware revision string.
- */
- GattCharacteristic firmwareRevisionStringCharacteristic;
- /**
- * BLE characterising to allow BLE peers access to the software revision string.
- */
- GattCharacteristic softwareRevisionStringCharacteristic;
-};
-
-#endif /* #ifndef __BLE_DEVICE_INFORMATION_SERVICE_H__*/
\ No newline at end of file
--- a/ble/services/EddystoneConfigService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,542 +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 SERVICES_EDDYSTONE_BEACON_CONFIG_SERVICE_H_
-#define SERVICES_EDDYSTONE_BEACON_CONFIG_SERVICE_H_
-
-#warning ble/services/EddystoneConfigService.h is deprecated. Please use the example in 'github.com/ARMmbed/ble-examples/tree/master/BLE_EddystoneService'.
-
-#include "mbed.h"
-#include "ble/BLE.h"
-#include "ble/services/EddystoneService.h"
-
-#define UUID_URI_BEACON(FIRST, SECOND) { \
- 0xee, 0x0c, FIRST, SECOND, 0x87, 0x86, 0x40, 0xba, \
- 0xab, 0x96, 0x99, 0xb9, 0x1a, 0xc9, 0x81, 0xd8, \
-}
-
-static const uint8_t UUID_URI_BEACON_SERVICE[] = UUID_URI_BEACON(0x20, 0x80);
-static const uint8_t UUID_LOCK_STATE_CHAR[] = UUID_URI_BEACON(0x20, 0x81);
-static const uint8_t UUID_LOCK_CHAR[] = UUID_URI_BEACON(0x20, 0x82);
-static const uint8_t UUID_UNLOCK_CHAR[] = UUID_URI_BEACON(0x20, 0x83);
-static const uint8_t UUID_URI_DATA_CHAR[] = UUID_URI_BEACON(0x20, 0x84);
-static const uint8_t UUID_FLAGS_CHAR[] = UUID_URI_BEACON(0x20, 0x85);
-static const uint8_t UUID_ADV_POWER_LEVELS_CHAR[] = UUID_URI_BEACON(0x20, 0x86);
-static const uint8_t UUID_TX_POWER_MODE_CHAR[] = UUID_URI_BEACON(0x20, 0x87);
-static const uint8_t UUID_BEACON_PERIOD_CHAR[] = UUID_URI_BEACON(0x20, 0x88);
-static const uint8_t UUID_RESET_CHAR[] = UUID_URI_BEACON(0x20, 0x89);
-extern const uint8_t BEACON_EDDYSTONE[2];
-
-/**
-* @class EddystoneConfigService
-* @brief Eddystone Configuration Service. Used to set URL, adjust power levels, and set flags.
-* See https://github.com/google/eddystone
-*
-*/
-class EddystoneConfigService
-{
-public:
- /**
- * @brief Transmission Power Modes for UriBeacon
- */
- enum {
- TX_POWER_MODE_LOWEST,
- TX_POWER_MODE_LOW,
- TX_POWER_MODE_MEDIUM,
- TX_POWER_MODE_HIGH,
- NUM_POWER_MODES
- };
-
- static const unsigned ADVERTISING_INTERVAL_MSEC = 1000; // Advertising interval for config service.
- static const unsigned SERVICE_DATA_MAX = 31; // Maximum size of service data in ADV packets.
-
- typedef uint8_t Lock_t[16]; /* 128 bits. */
- typedef int8_t PowerLevels_t[NUM_POWER_MODES];
-
- // There are currently three subframes defined: URI, UID, and TLM.
-#define EDDYSTONE_MAX_FRAMETYPE 3
- static const unsigned URI_DATA_MAX = 18;
- typedef uint8_t UriData_t[URI_DATA_MAX];
-
- // UID Frame Type subfields.
- static const size_t UID_NAMESPACEID_SIZE = 10;
- typedef uint8_t UIDNamespaceID_t[UID_NAMESPACEID_SIZE];
- static const size_t UID_INSTANCEID_SIZE = 6;
- typedef uint8_t UIDInstanceID_t[UID_INSTANCEID_SIZE];
-
- // Eddystone Frame Type ID.
- static const uint8_t FRAME_TYPE_UID = 0x00;
- static const uint8_t FRAME_TYPE_URL = 0x10;
- static const uint8_t FRAME_TYPE_TLM = 0x20;
-
- static const uint8_t FRAME_SIZE_TLM = 14; // TLM frame is a constant 14B.
- static const uint8_t FRAME_SIZE_UID = 20; // includes RFU bytes.
-
- struct Params_t {
- // Config Data
- bool isConfigured; // Flag for configuration being complete:
- // True = configured, False = not configured. Reset at instantiation, used for external callbacks.
- uint8_t lockedState;
- Lock_t lock;
- uint8_t flags;
- PowerLevels_t advPowerLevels; // Current value of AdvertisedPowerLevels.
- uint8_t txPowerMode; // Firmware power levels used with setTxPower().
- uint16_t beaconPeriod;
- // TLM Frame Data
- uint8_t tlmVersion; // Version of TLM packet.
- bool tlmEnabled;
- float tlmBeaconPeriod; // How often to broadcat TLM frame, in seconds.
- // URI Frame Data
- uint8_t uriDataLength;
- UriData_t uriData;
- bool uriEnabled;
- float uriBeaconPeriod; // How often to broadcast URIFrame, in seconds.
- // UID Frame Data
- UIDNamespaceID_t uidNamespaceID; // UUID type, Namespace ID, 10B.
- UIDInstanceID_t uidInstanceID; // UUID type, Instance ID, 6B.
- bool uidEnabled;
- float uidBeaconPeriod; // How often to broadcast UID Frame, in seconds.
- };
-
- /**
- * @param[ref] ble
- * BLEDevice object for the underlying controller.
- * @param[in/out] paramsIn
- * Reference to application-visible beacon state, loaded
- * from persistent storage at startup.
- * @param[in] defaultAdvPowerLevelsIn
- * Default power-levels array; applies only if resetToDefaultsFlag is true.
- */
- EddystoneConfigService(BLEDevice &bleIn,
- Params_t ¶msIn,
- PowerLevels_t &defaultAdvPowerLevelsIn,
- PowerLevels_t &radioPowerLevelsIn) :
- ble(bleIn),
- params(paramsIn), // Initialize URL data.
- defaultAdvPowerLevels(defaultAdvPowerLevelsIn),
- radioPowerLevels(radioPowerLevelsIn),
- initSucceeded(false),
- resetFlag(),
- defaultUidNamespaceID(), // Initialize UID data.
- defaultUidInstanceID(),
- defaultUidPower(defaultAdvPowerLevelsIn[params.txPowerMode]),
- uidIsSet(false),
- defaultUriDataLength(),
- defaultUriData(),
- defaultUrlPower(defaultAdvPowerLevelsIn[params.txPowerMode]),
- urlIsSet(false),
- tlmIsSet(false),
- lockedStateChar(UUID_LOCK_STATE_CHAR, ¶ms.lockedState),
- lockChar(UUID_LOCK_CHAR, ¶ms.lock),
- uriDataChar(UUID_URI_DATA_CHAR, params.uriData, 0, URI_DATA_MAX,
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE),
- unlockChar(UUID_UNLOCK_CHAR, ¶ms.lock),
- flagsChar(UUID_FLAGS_CHAR, ¶ms.flags),
- advPowerLevelsChar(UUID_ADV_POWER_LEVELS_CHAR, ¶ms.advPowerLevels),
- txPowerModeChar(UUID_TX_POWER_MODE_CHAR, ¶ms.txPowerMode),
- beaconPeriodChar(UUID_BEACON_PERIOD_CHAR, ¶ms.beaconPeriod),
- resetChar(UUID_RESET_CHAR, &resetFlag) {
- // Set Eddystone as not configured yet. Used to exit config before timeout if GATT services are written to.
- params.isConfigured = false;
-
- lockChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::lockAuthorizationCallback);
- unlockChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::unlockAuthorizationCallback);
- uriDataChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::uriDataWriteAuthorizationCallback);
- flagsChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::basicAuthorizationCallback<uint8_t>);
- advPowerLevelsChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::basicAuthorizationCallback<PowerLevels_t>);
- txPowerModeChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::powerModeAuthorizationCallback);
- beaconPeriodChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::basicAuthorizationCallback<uint16_t>);
- resetChar.setWriteAuthorizationCallback(this, &EddystoneConfigService::basicAuthorizationCallback<uint8_t>);
-
- static GattCharacteristic *charTable[] = {
- &lockedStateChar, &lockChar, &unlockChar, &uriDataChar,
- &flagsChar, &advPowerLevelsChar, &txPowerModeChar, &beaconPeriodChar, &resetChar
- };
-
- GattService configService(UUID_URI_BEACON_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
-
- ble.addService(configService);
- ble.onDataWritten(this, &EddystoneConfigService::onDataWrittenCallback);
- }
-
- /**
- * @brief Start EddystoneConfig advertising. This function should be called
- * after the EddystoneConfig constructor and after all the frames have been added.
- *
- * @paramsP[in] resetToDefaultsFlag
- * Applies to the state of the 'paramsIn' parameter.
- * If true, it indicates that paramsIn is potentially
- * un-initialized, and default values should be used
- * instead. Otherwise, paramsIn overrides the defaults.
- */
- void start(bool resetToDefaultsFlag){
- INFO("reset to defaults flag = %d", resetToDefaultsFlag);
- if (!resetToDefaultsFlag && (params.uriDataLength > URI_DATA_MAX)) {
- INFO("Reset to Defaults triggered");
- resetToDefaultsFlag = true;
- }
-
- if (resetToDefaultsFlag) {
- resetToDefaults();
- } else {
- updateCharacteristicValues();
- }
-
- setupEddystoneConfigAdvertisements(); /* Set up advertising for the config service. */
- initSucceeded = true;
- }
-
- /*
- * Check if Eddystone initialized successfully.
- */
- bool initSuccessfully(void) const {
- return initSucceeded;
- }
-
- /*
- * @brief Function to update the default values for the TLM frame. Only applied if Reset Defaults is applied.
- *
- * @param[in] tlmVersionIn Version of the TLM frame being used.
- * @param[in] advPeriodInMin How long between TLM frames being advertised, measured in minutes.
- *
- */
- void setDefaultTLMFrameData(uint8_t tlmVersionIn = 0, float advPeriodInSec = 60){
- DBG("Setting Default TLM Data, version = %d, advPeriodInMind= %f", tlmVersionIn, advPeriodInSec);
- defaultTlmVersion = tlmVersionIn;
- TlmBatteryVoltage = 0;
- TlmBeaconTemp = 0x8000;
- TlmPduCount = 0;
- TlmTimeSinceBoot = 0;
- defaultTlmAdvPeriod = advPeriodInSec;
- tlmIsSet = true; // Flag to add this to Eddystone service when config is done.
- }
-
- /*
- * @brief Function to update the default values for the URI frame. Only applied if Reset Defaults is applied.
- *
- * @param[in] uriIn URL to advertise.
- * @param[in] advPeriod How long to advertise the URL, measured in number of ADV frames.
- *
- */
- void setDefaultURIFrameData(const char *uriIn, float advPeriod = 1){
- DBG("Setting Default URI Data");
- // Set URL Frame
- EddystoneService::encodeURL(uriIn, defaultUriData, defaultUriDataLength); // Encode URL to URL Formatting.
- if (defaultUriDataLength > URI_DATA_MAX) {
- return;
- }
- INFO("\t URI input = %s : %d", uriIn, defaultUriDataLength);
- INFO("\t default URI = %s : %d ", defaultUriData, defaultUriDataLength );
- defaultUriAdvPeriod = advPeriod;
- urlIsSet = true; // Flag to add this to Eddystone service when config is done.
- }
-
- /*
- * @brief Function to update the default values for the UID frame. Only applied if Reset Defaults is applied.
- *
- * @param[in] namespaceID 10Byte Namespace ID.
- * @param[in] instanceID 6Byte Instance ID.
- * @param[in] advPeriod How long to advertise the URL, measured in the number of ADV frames.
- *
- */
- void setDefaultUIDFrameData(UIDNamespaceID_t *namespaceID, UIDInstanceID_t *instanceID, float advPeriod = 10){
- //Set UID frame
- DBG("Setting default UID Data");
- memcpy(defaultUidNamespaceID, namespaceID, UID_NAMESPACEID_SIZE);
- memcpy(defaultUidInstanceID, instanceID, UID_INSTANCEID_SIZE);
- defaultUidAdvPeriod = advPeriod;
- uidIsSet = true; // Flag to add this to Eddystone service when config is done.
- }
-
- /* Start out by advertising the config service for a limited time after
- * startup, then switch to the normal non-connectible beacon functionality.
- */
- void setupEddystoneConfigAdvertisements() {
- const char DEVICE_NAME[] = "eddystone Config";
-
- ble.clearAdvertisingPayload();
-
- ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
-
- // UUID is in a different order in the ADV frame (!)
- uint8_t reversedServiceUUID[sizeof(UUID_URI_BEACON_SERVICE)];
- for (unsigned int i = 0; i < sizeof(UUID_URI_BEACON_SERVICE); i++) {
- reversedServiceUUID[i] = UUID_URI_BEACON_SERVICE[sizeof(UUID_URI_BEACON_SERVICE) - i - 1];
- }
- ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, reversedServiceUUID, sizeof(reversedServiceUUID));
- ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_TAG);
- ble.accumulateScanResponse(GapAdvertisingData::COMPLETE_LOCAL_NAME, reinterpret_cast<const uint8_t *>(&DEVICE_NAME), sizeof(DEVICE_NAME));
- ble.accumulateScanResponse(
- GapAdvertisingData::TX_POWER_LEVEL,
- reinterpret_cast<uint8_t *>(&defaultAdvPowerLevels[EddystoneConfigService::TX_POWER_MODE_LOW]),
- sizeof(uint8_t));
-
- ble.setTxPower(radioPowerLevels[params.txPowerMode]);
- ble.setDeviceName(reinterpret_cast<const uint8_t *>(&DEVICE_NAME));
- ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
- ble.setAdvertisingInterval(ADVERTISING_INTERVAL_MSEC);
- }
-
- /*
- * This function actually impliments the Eddystone Beacon service. It can be called with the help of the wrapper function
- * to load saved config params, or it can be called explicitly to reset the Eddystone beacon to hardcoded values on each reset.
- *
- */
- void setupEddystoneAdvertisements() {
- DBG("Switching Config -> adv");
- // Save params to storage.
- extern void saveURIBeaconConfigParams(const Params_t *paramsP); /* forward declaration; necessary to avoid a circular dependency. */
- saveURIBeaconConfigParams(¶ms);
- INFO("Saved Params to Memory.")
- // Set up Eddystone Service.
- static EddystoneService eddyServ(ble, params.beaconPeriod, radioPowerLevels[params.txPowerMode]);
- // Set configured frames (TLM, UID, URI and so on).
- if (params.tlmEnabled) {
- eddyServ.setTLMFrameData(params.tlmVersion, params.tlmBeaconPeriod);
- }
- if (params.uriEnabled) {
- eddyServ.setURLFrameEncodedData(params.advPowerLevels[params.txPowerMode], (const char *) params.uriData, params.uriDataLength, params.uriBeaconPeriod);
- }
- if (params.uidEnabled) {
- eddyServ.setUIDFrameData(params.advPowerLevels[params.txPowerMode],
- (uint8_t *)params.uidNamespaceID,
- (uint8_t *)params.uidInstanceID,
- params.uidBeaconPeriod);
- }
- // Start advertising the Eddystone service.
- eddyServ.start();
- }
-
-private:
- /*
- * This callback is invoked when a GATT client attempts to modify any of the
- * characteristics of this service. Attempts to do so are also applied to
- * the internal state of this service object.
- */
- void onDataWrittenCallback(const GattWriteCallbackParams *writeParams) {
- uint16_t handle = writeParams->handle;
-
- if (handle == lockChar.getValueHandle()) {
- // Validated earlier.
- memcpy(params.lock, writeParams->data, sizeof(Lock_t));
- // Set the state to be locked by the lock code (note: zeros are a valid lock).
- params.lockedState = true;
- INFO("Device Locked");
- } else if (handle == unlockChar.getValueHandle()) {
- // Validated earlier.
- params.lockedState = false;
- INFO("Device Unlocked");
- } else if (handle == uriDataChar.getValueHandle()) {
- params.uriDataLength = writeParams->len;
- memset(params.uriData, 0x00, URI_DATA_MAX); // Clear URI string.
- memcpy(params.uriData, writeParams->data, writeParams->len); // Set URI string.
- params.uriEnabled = true;
- INFO("URI = %s, URILen = %d", writeParams->data, writeParams->len);
- } else if (handle == flagsChar.getValueHandle()) {
- params.flags = *(writeParams->data);
- INFO("flagsChar = 0x%x", params.flags);
- } else if (handle == advPowerLevelsChar.getValueHandle()) {
- memcpy(params.advPowerLevels, writeParams->data, sizeof(PowerLevels_t));
- INFO("PowerLevelsChar = %4x", params.advPowerLevels);
- } else if (handle == txPowerModeChar.getValueHandle()) {
- params.txPowerMode = *(writeParams->data);
- INFO("TxPowerModeChar = %d", params.txPowerMode);
- } else if (handle == beaconPeriodChar.getValueHandle()) {
- params.beaconPeriod = *((uint16_t *)(writeParams->data));
- INFO("BeaconPeriod = %d", params.beaconPeriod);
-
- /* Re-map beaconPeriod to within permissible bounds if necessary. */
- if (params.beaconPeriod != 0) {
- bool paramsUpdated = false;
- if (params.beaconPeriod < ble.getMinAdvertisingInterval()) {
- params.beaconPeriod = ble.getMinAdvertisingInterval();
- paramsUpdated = true;
- } else if (params.beaconPeriod > ble.getMaxAdvertisingInterval()) {
- params.beaconPeriod = ble.getMaxAdvertisingInterval();
- paramsUpdated = true;
- }
- if (paramsUpdated) {
- ble.updateCharacteristicValue(beaconPeriodChar.getValueHandle(), reinterpret_cast<uint8_t *>(¶ms.beaconPeriod), sizeof(uint16_t));
- }
- }
- } else if (handle == resetChar.getValueHandle()) {
- INFO("Reset triggered from Config Service, resetting to defaults");
- resetToDefaults();
- }
- updateCharacteristicValues();
- params.isConfigured = true; // Some configuration data has been passed; on disconnect switch to advertising mode.
- }
-
- /*
- * Reset the default values.
- */
- void resetToDefaults(void) {
- INFO("Resetting to defaults");
- // General.
- params.lockedState = false;
- memset(params.lock, 0, sizeof(Lock_t));
- params.flags = 0x10;
- memcpy(params.advPowerLevels, defaultAdvPowerLevels, sizeof(PowerLevels_t));
- params.txPowerMode = TX_POWER_MODE_LOW;
- params.beaconPeriod = (uint16_t) defaultUriAdvPeriod * 1000;
-
- // TLM Frame.
- params.tlmVersion = defaultTlmVersion;
- params.tlmBeaconPeriod = defaultTlmAdvPeriod;
- params.tlmEnabled = tlmIsSet;
-
- // URL Frame.
- memcpy(params.uriData, defaultUriData, URI_DATA_MAX);
- params.uriDataLength = defaultUriDataLength;
- params.uriBeaconPeriod = defaultUriAdvPeriod;
- params.uriEnabled = urlIsSet;
-
- // UID Frame.
- memcpy(params.uidNamespaceID, defaultUidNamespaceID, UID_NAMESPACEID_SIZE);
- memcpy(params.uidInstanceID, defaultUidInstanceID, UID_INSTANCEID_SIZE);
- params.uidBeaconPeriod = defaultUidAdvPeriod;
- params.uidEnabled = uidIsSet;
-
- updateCharacteristicValues();
- }
-
- /*
- * Internal helper function used to update the GATT database following any
- * change to the internal state of the service object.
- */
- void updateCharacteristicValues(void) {
- ble.updateCharacteristicValue(lockedStateChar.getValueHandle(), ¶ms.lockedState, 1);
- ble.updateCharacteristicValue(uriDataChar.getValueHandle(), params.uriData, params.uriDataLength);
- ble.updateCharacteristicValue(flagsChar.getValueHandle(), ¶ms.flags, 1);
- ble.updateCharacteristicValue(beaconPeriodChar.getValueHandle(),
- reinterpret_cast<uint8_t *>(¶ms.beaconPeriod), sizeof(uint16_t));
- ble.updateCharacteristicValue(txPowerModeChar.getValueHandle(), ¶ms.txPowerMode, 1);
- ble.updateCharacteristicValue(advPowerLevelsChar.getValueHandle(),
- reinterpret_cast<uint8_t *>(params.advPowerLevels), sizeof(PowerLevels_t));
- }
-
-private:
- void lockAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if (params.lockedState) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else if (authParams->len != sizeof(Lock_t)) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
- void unlockAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if ((!params.lockedState) && (authParams->len == sizeof(Lock_t))) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- } else if (authParams->len != sizeof(Lock_t)) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else if (memcmp(authParams->data, params.lock, sizeof(Lock_t)) != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
- void uriDataWriteAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if (params.lockedState) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
- void powerModeAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if (params.lockedState) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else if (authParams->len != sizeof(uint8_t)) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else if (*((uint8_t *)authParams->data) >= NUM_POWER_MODES) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_WRITE_NOT_PERMITTED;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
- template <typename T>
- void basicAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if (params.lockedState) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else if (authParams->len != sizeof(T)) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
- BLEDevice &ble;
- Params_t ¶ms;
- Ticker timeSinceBootTick;
- Timeout switchFrame;
- // Default value that is restored on reset.
- PowerLevels_t &defaultAdvPowerLevels; // This goes into the advertising frames (radio power measured at 1m from device).
- PowerLevels_t &radioPowerLevels; // This configures the power levels of the radio.
- uint8_t lockedState;
- bool initSucceeded;
- uint8_t resetFlag;
- bool switchFlag;
-
- //UID default value that is restored on reset.
- UIDNamespaceID_t defaultUidNamespaceID;
- UIDInstanceID_t defaultUidInstanceID;
- float defaultUidAdvPeriod;
- int8_t defaultUidPower;
- uint16_t uidRFU;
- bool uidIsSet;
-
- //URI default value that is restored on reset.
- uint8_t defaultUriDataLength;
- UriData_t defaultUriData;
- int8_t defaultUrlPower;
- float defaultUriAdvPeriod;
- bool urlIsSet;
-
- //TLM default value that is restored on reset.
- uint8_t defaultTlmVersion;
- float defaultTlmAdvPeriod;
- volatile uint16_t TlmBatteryVoltage;
- volatile uint16_t TlmBeaconTemp;
- volatile uint32_t TlmPduCount;
- volatile uint32_t TlmTimeSinceBoot;
- bool tlmIsSet;
-
- ReadOnlyGattCharacteristic<uint8_t> lockedStateChar;
- WriteOnlyGattCharacteristic<Lock_t> lockChar;
- GattCharacteristic uriDataChar;
- WriteOnlyGattCharacteristic<Lock_t> unlockChar;
- ReadWriteGattCharacteristic<uint8_t> flagsChar;
- ReadWriteGattCharacteristic<PowerLevels_t> advPowerLevelsChar;
- ReadWriteGattCharacteristic<uint8_t> txPowerModeChar;
- ReadWriteGattCharacteristic<uint16_t> beaconPeriodChar;
- WriteOnlyGattCharacteristic<uint8_t> resetChar;
-};
-
-#endif // SERVICES_EDDYSTONE_BEACON_CONFIG_SERVICE_H_
\ No newline at end of file
--- a/ble/services/EddystoneService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,653 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2015 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 SERVICES_EDDYSTONEBEACON_H_
-#define SERVICES_EDDYSTONEBEACON_H_
-
-#warning ble/services/EddystoneService.h is deprecated. Please use the example in 'github.com/ARMmbed/ble-examples/tree/master/BLE_EddystoneService'.
-
-#include "ble/BLE.h"
-#include "mbed.h"
-#include "CircularBuffer.h"
-static const uint8_t BEACON_EDDYSTONE[] = {0xAA, 0xFE};
-
-//Debug is disabled by default
-#if 0
-#define DBG(MSG, ...) printf("[EddyStone: DBG]" MSG " \t[%s,%d]\r\n", \
- ## __VA_ARGS__, \
- __FILE__, \
- __LINE__);
-#define WARN(MSG, ...) printf("[EddyStone: WARN]" MSG " \t[%s,%d]\r\n", \
- ## __VA_ARGS__, \
- __FILE__, \
- __LINE__);
-#define ERR(MSG, ...) printf("[EddyStone: ERR]" MSG " \t[%s,%d]\r\n", \
- ## __VA_ARGS__, \
- __FILE__, \
- __LINE__);
-#else // if 0
-#define DBG(x, ...) //wait_us(10);
-#define WARN(x, ...) //wait_us(10);
-#define ERR(x, ...)
-#endif // if 0
-
-#if 0
-#define INFO(x, ...) printf("[EddyStone: INFO]"x " \t[%s,%d]\r\n", \
- ## __VA_ARGS__, \
- __FILE__, \
- __LINE__);
-#else // if 0
-#define INFO(x, ...)
-#endif // if 0
-
-/**
-* @class Eddystone
-* @brief Eddystone Configuration Service. Can be used to set URL, adjust power levels, and set flags.
-* See https://github.com/google/eddystone
-*
-*/
-class EddystoneService
-{
-public:
- enum FrameTypes {
- NONE,
- url,
- uid,
- tlm
- };
-
- static const int SERVICE_DATA_MAX = 31; // Maximum size of service data in ADV packets
-
- // There are currently 3 subframes defined, URI, UID, and TLM
-#define EDDYSTONE_MAX_FRAMETYPE 3
- void (*frames[EDDYSTONE_MAX_FRAMETYPE])(uint8_t *, uint32_t);
- static const int URI_DATA_MAX = 18;
- typedef uint8_t UriData_t[URI_DATA_MAX];
- CircularBuffer<FrameTypes, EDDYSTONE_MAX_FRAMETYPE> overflow;
-
- // UID Frame Type subfields
- static const int UID_NAMESPACEID_SIZE = 10;
- typedef uint8_t UIDNamespaceID_t[UID_NAMESPACEID_SIZE];
- static const int UID_INSTANCEID_SIZE = 6;
- typedef uint8_t UIDInstanceID_t[UID_INSTANCEID_SIZE];
-
- // Eddystone Frame Type ID
- static const uint8_t FRAME_TYPE_UID = 0x00;
- static const uint8_t FRAME_TYPE_URL = 0x10;
- static const uint8_t FRAME_TYPE_TLM = 0x20;
-
- static const uint8_t FRAME_SIZE_TLM = 14; // TLM frame is a constant 14Bytes
- static const uint8_t FRAME_SIZE_UID = 20; // includes RFU bytes
-
- /**
- * Set Eddystone UID Frame information.
- *
- * @param[in] power TX Power in dB measured at 0 meters from the device. Range of -100 to +20 dB.
- * @param[in] namespaceID 10B namespace ID
- * @param[in] instanceID 6B instance ID
- * @param[in] RFU 2B of RFU, initialized to 0x0000 and not broadcast, included for future reference.
- */
- void setUIDFrameData(int8_t power,
- UIDNamespaceID_t namespaceID,
- UIDInstanceID_t instanceID,
- float uidAdvPeriodIn,
- uint16_t RFU = 0x0000) {
- if (0.0f == uidAdvPeriodIn) {
- uidIsSet = false;
- return;
- }
- if (power > 20) {
- power = 20;
- }
- if (power < -100) {
- power = -100;
- }
-
- defaultUidPower = power;
- memcpy(defaultUidNamespaceID, namespaceID, UID_NAMESPACEID_SIZE);
- memcpy(defaultUidInstanceID, instanceID, UID_INSTANCEID_SIZE);
- uidRFU = (uint16_t)RFU; // this is probably bad form, but it doesn't really matter yet.
- uidAdvPeriod = uidAdvPeriodIn;
- uidIsSet = true; // set toggle to advertise UID frames
- }
-
- /*
- * Construct UID frame from private variables
- * @param[in/out] Data pointer to array to store constructed frame in
- * @param[in] maxSize number of bytes left in array, effectively how much empty space is available to write to
- * @return number of bytes used. negative number indicates error message.
- */
- unsigned constructUIDFrame(uint8_t *Data, uint8_t maxSize) {
- unsigned index = 0;
-
- Data[index++] = FRAME_TYPE_UID; // 1B Type
-
- if (defaultUidPower > 20) {
- defaultUidPower = 20; // enforce range of vaild values.
- }
- if (defaultUidPower < -100) {
- defaultUidPower = -100;
- }
- Data[index++] = defaultUidPower; // 1B Power @ 0meter
-
- DBG("UID NamespaceID = '0x");
- for (size_t x = 0; x < UID_NAMESPACEID_SIZE; x++) { // 10B Namespace ID
- Data[index++] = defaultUidNamespaceID[x];
- DBG("%x,", defaultUidNamespaceID[x]);
- }
- DBG("'\r\n");
-
- DBG("UID InstanceID = '0x");
- for (size_t x = 0; x< UID_INSTANCEID_SIZE; x++) { // 6B Instance ID
- Data[index++] = defaultUidInstanceID[x];
- DBG("%x,", defaultUidInstanceID[x]);
- }
- DBG("'\r\n");
-
- if (0 != uidRFU) { // 2B RFU, include if non-zero, otherwise ignore
- Data[index++] = (uint8_t)(uidRFU >> 0);
- Data[index++] = (uint8_t)(uidRFU >> 8);
- }
- DBG("construcUIDFrame %d, %d", maxSize, index);
- return index;
- }
-
- /**
- * Set Eddystone URL Frame information.
- * @param[in] power TX Power in dB measured at 0 meters from the device.
- * @param[in] url URL to encode
- * @param[in] urlAdvPeriodIn How long to advertise the URL frame (measured in # of adv periods)
- * @return false on success, true on failure.
- */
- bool setURLFrameData(int8_t power, const char *urlIn, float urlAdvPeriodIn) {
- if (0.0f == urlAdvPeriodIn) {
- urlIsSet = false;
- return false;
- }
- encodeURL(urlIn, defaultUriData, defaultUriDataLength); // encode URL to URL Formatting
- if (defaultUriDataLength > URI_DATA_MAX) {
- return true; // error, URL is too big
- }
- defaultUrlPower = power;
- urlAdvPeriod = urlAdvPeriodIn;
- urlIsSet = true;
- return false;
- }
-
- /**
- * Set Eddystone URL Frame information.
- * @param[in] power TX Power in dB measured at 0 meters from the device.
- * @param[in] encodedUrlIn Encoded URL
- * @param[in] encodedUrlInLength Length of the encoded URL
- * @param[in] urlAdvPeriodIn How long to advertise the URL frame (measured in # of adv periods)
- * @return false on success, true on failure.
- */
- bool setURLFrameEncodedData(int8_t power, const char *encodedUrlIn, uint8_t encodedUrlInLength, float urlAdvPeriodIn) {
- if (0.0f == urlAdvPeriodIn) {
- urlIsSet = false;
- return false;
- }
- memcpy(defaultUriData, encodedUrlIn, encodedUrlInLength);
- if (defaultUriDataLength > URI_DATA_MAX) {
- return true; // error, URL is too big
- }
- defaultUrlPower = power;
- defaultUriDataLength = encodedUrlInLength;
- urlAdvPeriod = urlAdvPeriodIn;
- urlIsSet = true;
- return false;
- }
-
- /*
- * Construct URL frame from private variables
- * @param[in/out] Data pointer to array to store constructed frame in
- * @param[in] maxSize number of bytes left in array, effectively how much emtpy space is available to write to
- * @return number of bytes used. negative number indicates error message.
- */
- int constructURLFrame(uint8_t *Data, uint8_t maxSize) {
- int index = 0;
- Data[index++] = FRAME_TYPE_URL; // 1B Type
- Data[index++] = defaultUrlPower; // 1B TX Power
- for (int x = 0; x < defaultUriDataLength; x++) { // 18B of URL Prefix + encoded URL
- Data[index++] = defaultUriData[x];
- }
- DBG("constructURLFrame: %d, %d", maxSize, index);
- return index;
- }
-
- /*
- * Set Eddystone TLM Frame information.
- * @param[in] Version of the TLM beacon data format
- * @param[in] advPeriod how often to advertise the TLM frame for (in minutes)
- * @param batteryVoltage in milivolts
- * @param beaconTemp in 8.8 floating point notation
- *
- */
- void setTLMFrameData(uint8_t version = 0,
- float advPeriod = 60.0f,
- uint16_t batteryVoltage = 0,
- uint16_t beaconTemp = 0x8000,
- uint32_t pduCount = 0,
- uint32_t timeSinceBoot = 0) {
- if (0.0f == advPeriod) {
- tlmIsSet = false;
- return;
- }
- TlmVersion = version;
- TlmBatteryVoltage = batteryVoltage;
- TlmBeaconTemp = beaconTemp;
- TlmPduCount = pduCount; // reset
- TlmTimeSinceBoot = timeSinceBoot; // reset
- TlmAdvPeriod = advPeriod;
- tlmIsSet = true; // TLM Data has been enabled
- }
-
- /*
- * Construct TLM frame from private variables
- * @param[in/out] Data pointer to array to store constructed frame in
- * @param[in] maxSize number of bytes left in array, effectively how much emtpy space is available to write to
- * @return number of bytes used. negative number indicates error message.
- */
- int constructTLMFrame(uint8_t *Data, uint8_t maxSize) {
- uint32_t now = timeSinceBootTimer.read_ms();
- TlmTimeSinceBoot += (now - lastBootTimerRead) / 100;
- lastBootTimerRead = now;
-
- int index = 0;
- Data[index++] = FRAME_TYPE_TLM; // Eddystone frame type = Telemetry
- Data[index++] = TlmVersion; // TLM Version Number
- Data[index++] = (uint8_t)(TlmBatteryVoltage >> 8); // Battery Voltage[0]
- Data[index++] = (uint8_t)(TlmBatteryVoltage >> 0); // Battery Voltage[1]
- Data[index++] = (uint8_t)(TlmBeaconTemp >> 8); // Beacon Temp[0]
- Data[index++] = (uint8_t)(TlmBeaconTemp >> 0); // Beacon Temp[1]
- Data[index++] = (uint8_t)(TlmPduCount >> 24); // PDU Count [0]
- Data[index++] = (uint8_t)(TlmPduCount >> 16); // PDU Count [1]
- Data[index++] = (uint8_t)(TlmPduCount >> 8); // PDU Count [2]
- Data[index++] = (uint8_t)(TlmPduCount >> 0); // PDU Count [3]
- Data[index++] = (uint8_t)(TlmTimeSinceBoot >> 24); // Time Since Boot [0]
- Data[index++] = (uint8_t)(TlmTimeSinceBoot >> 16); // Time Since Boot [1]
- Data[index++] = (uint8_t)(TlmTimeSinceBoot >> 8); // Time Since Boot [2]
- Data[index++] = (uint8_t)(TlmTimeSinceBoot >> 0); // Time Since Boot [3]
- DBG("constructURLFrame: %d, %d", maxSize, index);
- return index;
- }
-
- /*
- * Update the TLM frame battery voltage value
- * @param[in] voltagemv Voltage to update the TLM field battery voltage with (in mV)
- * @return nothing
- */
- void updateTlmBatteryVoltage(uint16_t voltagemv) {
- TlmBatteryVoltage = voltagemv;
- }
-
- /*
- * Update the TLM frame beacon temperature
- * @param[in] temp Temperature of beacon (in 8.8fpn)
- * @return nothing
- */
- void updateTlmBeaconTemp(uint16_t temp) {
- TlmBeaconTemp = temp;
- }
-
- /*
- * Update the TLM frame PDU Count field
- * @param[in] pduCount Number of Advertisiting frames sent since powerup
- * @return nothing
- */
- void updateTlmPduCount(uint32_t pduCount) {
- TlmPduCount = pduCount;
- }
-
- /*
- * Update the TLM frame Time since boot in 0.1s incriments
- * @param[in] timeSinceBoot Time since boot in 0.1s incriments
- * @return nothing
- */
- void updateTlmTimeSinceBoot(uint32_t timeSinceBoot) {
- TlmTimeSinceBoot = timeSinceBoot;
- }
-
- /*
- * Update advertising data
- * @return true on success, false on failure
- */
- bool updateAdvPacket(uint8_t serviceData[], unsigned serviceDataLen) {
- // Fields from the Service
- DBG("Updating AdvFrame: %d", serviceDataLen);
-
- ble.clearAdvertisingPayload();
- ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
- ble.setAdvertisingInterval(100);
- ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
- ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, BEACON_EDDYSTONE, sizeof(BEACON_EDDYSTONE));
- ble.accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, serviceData, serviceDataLen);
-
-
- return true;
- }
-
- /*
- * State machine for switching out frames.
- * This function is called by the radioNotificationCallback when a frame needs to get swapped out.
- * This function exists because of time constraints in the radioNotificationCallback, so it is effectively
- * broken up into two functions.
- */
- void swapOutFrames(FrameTypes frameType) {
- uint8_t serviceData[SERVICE_DATA_MAX];
- unsigned serviceDataLen = 0;
- //hard code in the eddystone UUID
- serviceData[serviceDataLen++] = BEACON_EDDYSTONE[0];
- serviceData[serviceDataLen++] = BEACON_EDDYSTONE[1];
-
- // if certain frames are not enabled, then skip them. Worst case TLM is always enabled
- switch (frameType) {
- case tlm:
- // TLM frame
- if (tlmIsSet) {
- DBG("Swapping in TLM Frame: version=%x, Batt=%d, Temp = %d, PDUCnt = %d, TimeSinceBoot=%d",
- TlmVersion,
- TlmBatteryVoltage,
- TlmBeaconTemp,
- TlmPduCount,
- TlmTimeSinceBoot);
- serviceDataLen += constructTLMFrame(serviceData + serviceDataLen, 20);
- DBG("\t Swapping in TLM Frame: len=%d", serviceDataLen);
- updateAdvPacket(serviceData, serviceDataLen);
- }
- break;
- case url:
- // URL Frame
- if (urlIsSet) {
- DBG("Swapping in URL Frame: Power: %d", defaultUrlPower);
- serviceDataLen += constructURLFrame(serviceData + serviceDataLen, 20);
- DBG("\t Swapping in URL Frame: len=%d ", serviceDataLen);
- updateAdvPacket(serviceData, serviceDataLen);
- //switchFlag = false;
- }
- break;
- case uid:
- // UID Frame
- if (uidIsSet) {
- DBG("Swapping in UID Frame: Power: %d", defaultUidPower);
- serviceDataLen += constructUIDFrame(serviceData + serviceDataLen, 20);
- DBG("\t Swapping in UID Frame: len=%d", serviceDataLen);
- updateAdvPacket(serviceData, serviceDataLen);
- //switchFlag = false;
- }
- break;
- default:
- ERR("You have not initialized a Frame yet, please initialize one before starting a beacon");
- ERR("uidIsSet = %d, urlIsSet = %d, tlmIsSet = %d", uidIsSet, urlIsSet, tlmIsSet);
- }
- }
-
- /*
- * Callback to swap in URL frame
- */
- void urlCallback(void) {
- DBG("urlCallback");
- if (false == advLock) {
- advLock = true;
- DBG("advLock = url")
- frameIndex = url;
- swapOutFrames(frameIndex);
- ble.startAdvertising();
- } else {
- // Someone else is broadcasting, toss it into the overflow buffer to retransmit when free
- INFO("URI(%d) cannot complete, %d is currently broadcasting", url, frameIndex);
- FrameTypes x = url;
- overflow.push(x);
- }
- }
-
- /*
- * Callback to swap in UID frame
- */
- void uidCallback(void) {
- DBG("uidCallback");
- if (false == advLock) {
- advLock = true;
- DBG("advLock = uid")
- frameIndex = uid;
- swapOutFrames(frameIndex);
- ble.startAdvertising();
- } else {
- // Someone else is broadcasting, toss it into the overflow buffer to retransmit when free
- INFO("UID(%d) cannot complete, %d is currently broadcasting", uid, frameIndex);
- FrameTypes x = uid; // have to do this to satisfy cont vs volatile keywords... sigh...
- overflow.push(x);
- }
- }
-
- /*
- * Callback to swap in TLM frame
- */
- void tlmCallback(void) {
- DBG("tlmCallback");
- if (false == advLock) {
- // OK to broadcast
- advLock = true;
- DBG("advLock = tlm")
- frameIndex = tlm;
- swapOutFrames(frameIndex);
- ble.startAdvertising();
- } else {
- // Someone else is broadcasting, toss it into the overflow buffer to retransmit when free
- INFO("TLM(%d) cannot complete, %d is currently broadcasting", tlm, frameIndex);
- FrameTypes x = tlm;
- overflow.push(x);
- }
- }
-
- void stopAdvCallback(void) {
- if (overflow.empty()) {
- // if nothing left to transmit, stop
- ble.stopAdvertising();
- advLock = false; // unlock lock
- } else {
- // transmit other packets at current time index
- FrameTypes x = NONE;
- overflow.pop(x);
- INFO("Re-Transmitting %d", x);
- swapOutFrames(x);
- }
- }
-
- /*
- * Callback from onRadioNotification(), used to update the PDUCounter and process next state.
- */
-#define EDDYSTONE_SWAPFRAME_DELAYMS 1
- void radioNotificationCallback(bool radioActive) {
- // Update PDUCount
- TlmPduCount++;
- // True just before an frame is sent, false just after a frame is sent
- if (radioActive) {
- // Do Nothing
- } else {
- // Packet has been sent, disable advertising
- stopAdv.attach_us(this, &EddystoneService::stopAdvCallback, 1);
- }
- }
-
- /*
- * This function explicityly sets the parameters used by the Eddystone beacon.
- * this function should be used in leu of the config service.
- *
- * @param bleIn ble object used to broadcast eddystone information
- * @param beaconPeriodus is how often ble broadcasts are mde, in mili seconds
- * @param txPowerLevel sets the broadcasting power level.
- *
- */
- EddystoneService(BLEDevice &bleIn,
- uint16_t beaconPeriodus = 100,
- uint8_t txPowerIn = 0) :
- ble(bleIn),
- advPeriodus(beaconPeriodus),
- txPower(txPowerIn),
- advLock(false),
- frameIndex(NONE) {
- }
-
- /*
- * @breif this function starts eddystone advertising based on configured frames.
- */
- void start(void) {
- // Initialize Frame transition, start with URL to pass eddystone validator app on first try
- if (urlIsSet) {
- frameIndex = url;
- urlTicker.attach(this, &EddystoneService::urlCallback, (float) advPeriodus / 1000.0f);
- DBG("attached urlCallback every %d seconds", urlAdvPeriod);
- }
- if (uidIsSet) {
- frameIndex = uid;
- uidTicker.attach(this, &EddystoneService::uidCallback, uidAdvPeriod);
- DBG("attached uidCallback every %d seconds", uidAdvPeriod);
- }
- if (tlmIsSet) {
- frameIndex = tlm;
- // Make double sure the PDUCount and TimeSinceBoot fields are set to zero at reset
- updateTlmPduCount(0);
- updateTlmTimeSinceBoot(0);
- lastBootTimerRead = 0;
- timeSinceBootTimer.start();
- tlmTicker.attach(this, &EddystoneService::tlmCallback, TlmAdvPeriod);
- DBG("attached tlmCallback every %d seconds", TlmAdvPeriod);
- }
- if (NONE == frameIndex) {
- error("No Frames were Initialized! Please initialize a frame before starting an eddystone beacon.");
- }
- //uidRFU = 0;
-
- ble.setTxPower(txPower);
- ble.gap().onRadioNotification(this, &EddystoneService::radioNotificationCallback);
- }
-
-private:
-
- // Eddystone Variables
- BLEDevice &ble;
- uint16_t advPeriodus;
- uint8_t txPower;
- Timer timeSinceBootTimer;
- volatile uint32_t lastBootTimerRead;
- volatile bool advLock;
- volatile FrameTypes frameIndex;
- Timeout stopAdv;
-
-
- // URI Frame Variables
- uint8_t defaultUriDataLength;
- UriData_t defaultUriData;
- int8_t defaultUrlPower;
- bool urlIsSet; // flag that enables / disable URI Frames
- float urlAdvPeriod; // how long the url frame will be advertised for
- Ticker urlTicker;
-
- // UID Frame Variables
- UIDNamespaceID_t defaultUidNamespaceID;
- UIDInstanceID_t defaultUidInstanceID;
- int8_t defaultUidPower;
- uint16_t uidRFU;
- bool uidIsSet; // flag that enables / disable UID Frames
- float uidAdvPeriod; // how long the uid frame will be advertised for
- Ticker uidTicker;
-
- // TLM Frame Variables
- uint8_t TlmVersion;
- volatile uint16_t TlmBatteryVoltage;
- volatile uint16_t TlmBeaconTemp;
- volatile uint32_t TlmPduCount;
- volatile uint32_t TlmTimeSinceBoot;
- bool tlmIsSet; // flag that enables / disables TLM frames
- float TlmAdvPeriod; // number of minutes between adv frames
- Ticker tlmTicker;
-
-public:
- /*
- * Encode a human-readable URI into the binary format defined by URIBeacon spec (https://github.com/google/uribeacon/tree/master/specification).
- */
- static void encodeURL(const char *uriDataIn, UriData_t uriDataOut, uint8_t &sizeofURIDataOut) {
- DBG("Encode URL = %s", uriDataIn);
- const char *prefixes[] = {
- "http://www.",
- "https://www.",
- "http://",
- "https://",
- };
- const size_t NUM_PREFIXES = sizeof(prefixes) / sizeof(char *);
- const char *suffixes[] = {
- ".com/",
- ".org/",
- ".edu/",
- ".net/",
- ".info/",
- ".biz/",
- ".gov/",
- ".com",
- ".org",
- ".edu",
- ".net",
- ".info",
- ".biz",
- ".gov"
- };
- const size_t NUM_SUFFIXES = sizeof(suffixes) / sizeof(char *);
-
- sizeofURIDataOut = 0;
- memset(uriDataOut, 0, sizeof(UriData_t));
-
- if ((uriDataIn == NULL) || (strlen(uriDataIn) == 0)) {
- return;
- }
-
- /*
- * handle prefix
- */
- for (unsigned i = 0; i < NUM_PREFIXES; i++) {
- size_t prefixLen = strlen(prefixes[i]);
- if (strncmp(uriDataIn, prefixes[i], prefixLen) == 0) {
- uriDataOut[sizeofURIDataOut++] = i;
- uriDataIn += prefixLen;
- break;
- }
- }
-
- /*
- * handle suffixes
- */
- while (*uriDataIn && (sizeofURIDataOut < URI_DATA_MAX)) {
- /* check for suffix match */
- unsigned i;
- for (i = 0; i < NUM_SUFFIXES; i++) {
- size_t suffixLen = strlen(suffixes[i]);
- if (strncmp(uriDataIn, suffixes[i], suffixLen) == 0) {
- uriDataOut[sizeofURIDataOut++] = i;
- uriDataIn += suffixLen;
- break; /* from the for loop for checking against suffixes */
- }
- }
- /* This is the default case where we've got an ordinary character which doesn't match a suffix. */
- INFO("Encoding URI: No Suffix Found");
- if (i == NUM_SUFFIXES) {
- uriDataOut[sizeofURIDataOut++] = *uriDataIn;
- ++uriDataIn;
- }
- }
- }
-};
-
-#endif // SERVICES_EDDYSTONEBEACON_H_
\ No newline at end of file
--- a/ble/services/EnvironmentalService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,106 +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_ENVIRONMENTAL_SERVICE_H__
-#define __BLE_ENVIRONMENTAL_SERVICE_H__
-
-#include "ble/BLE.h"
-
-/**
-* @class EnvironmentalService
-* @brief BLE Environmental Service. This service provides temperature, humidity and pressure measurement.
-* Service: https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.environmental_sensing.xml
-* Temperature: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.temperature.xml
-* Humidity: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.humidity.xml
-* Pressure: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.pressure.xml
-*/
-class EnvironmentalService {
-public:
- typedef int16_t TemperatureType_t;
- typedef uint16_t HumidityType_t;
- typedef uint32_t PressureType_t;
-
- /**
- * @brief EnvironmentalService constructor.
- * @param ble Reference to BLE device.
- * @param temperature_en Enable this characteristic.
- * @param humidity_en Enable this characteristic.
- * @param pressure_en Enable this characteristic.
- */
- EnvironmentalService(BLE& _ble) :
- ble(_ble),
- temperatureCharacteristic(GattCharacteristic::UUID_TEMPERATURE_CHAR, &temperature),
- humidityCharacteristic(GattCharacteristic::UUID_HUMIDITY_CHAR, &humidity),
- pressureCharacteristic(GattCharacteristic::UUID_PRESSURE_CHAR, &pressure)
- {
- static bool serviceAdded = false; /* We should only ever need to add the information service once. */
- if (serviceAdded) {
- return;
- }
-
- GattCharacteristic *charTable[] = { &humidityCharacteristic,
- &pressureCharacteristic,
- &temperatureCharacteristic };
-
- GattService environmentalService(GattService::UUID_ENVIRONMENTAL_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
-
- ble.gattServer().addService(environmentalService);
- serviceAdded = true;
- }
-
- /**
- * @brief Update humidity characteristic.
- * @param newHumidityVal New humidity measurement.
- */
- void updateHumidity(HumidityType_t newHumidityVal)
- {
- humidity = (HumidityType_t) (newHumidityVal * 100);
- ble.gattServer().write(humidityCharacteristic.getValueHandle(), (uint8_t *) &humidity, sizeof(HumidityType_t));
- }
-
- /**
- * @brief Update pressure characteristic.
- * @param newPressureVal New pressure measurement.
- */
- void updatePressure(PressureType_t newPressureVal)
- {
- pressure = (PressureType_t) (newPressureVal * 10);
- ble.gattServer().write(pressureCharacteristic.getValueHandle(), (uint8_t *) &pressure, sizeof(PressureType_t));
- }
-
- /**
- * @brief Update temperature characteristic.
- * @param newTemperatureVal New temperature measurement.
- */
- void updateTemperature(float newTemperatureVal)
- {
- temperature = (TemperatureType_t) (newTemperatureVal * 100);
- ble.gattServer().write(temperatureCharacteristic.getValueHandle(), (uint8_t *) &temperature, sizeof(TemperatureType_t));
- }
-
-private:
- BLE& ble;
-
- TemperatureType_t temperature;
- HumidityType_t humidity;
- PressureType_t pressure;
-
- ReadOnlyGattCharacteristic<TemperatureType_t> temperatureCharacteristic;
- ReadOnlyGattCharacteristic<HumidityType_t> humidityCharacteristic;
- ReadOnlyGattCharacteristic<PressureType_t> pressureCharacteristic;
-};
-
-#endif /* #ifndef __BLE_ENVIRONMENTAL_SERVICE_H__*/
\ No newline at end of file
--- a/ble/services/HealthThermometerService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,150 +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_HEALTH_THERMOMETER_SERVICE_H__
-#define __BLE_HEALTH_THERMOMETER_SERVICE_H__
-
-#include "ble/BLE.h"
-
-/**
-* @class HealthThermometerService
-* @brief BLE Health Thermometer Service. This service provides the location of the thermometer and the temperature.
-* Service: https://developer.bluetooth.org/gatt/profiles/Pages/ProfileViewer.aspx?u=org.bluetooth.profile.health_thermometer.xml
-* Temperature Measurement: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.temperature_measurement.xml
-* Temperature Type: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.temperature_type.xml
-*/
-class HealthThermometerService {
-public:
- /**
- * @enum Sensor Location.
- * @brief Location of sensor on the body.
- */
- enum SensorLocation_t {
- LOCATION_ARMPIT = 1, /*!< Armpit. */
- LOCATION_BODY, /*!< Body. */
- LOCATION_EAR, /*!< Ear. */
- LOCATION_FINGER, /*!< Finger. */
- LOCATION_GI_TRACT, /*!< GI tract */
- LOCATION_MOUTH, /*!< Mouth. */
- LOCATION_RECTUM, /*!< Rectum. */
- LOCATION_TOE, /*!< Toe. */
- LOCATION_EAR_DRUM, /*!< Eardrum. */
- };
-
-public:
- /**
- * @brief Add the Health Thermometer Service to an existing BLE object, initialize with temperature and location.
- * @param[ref] _ble Reference to the BLE device.
- * @param[in] initialTemp Initial value in celsius.
- * @param[in] _location
- */
- HealthThermometerService(BLE &_ble, float initialTemp, uint8_t _location) :
- ble(_ble),
- valueBytes(initialTemp),
- tempMeasurement(GattCharacteristic::UUID_TEMPERATURE_MEASUREMENT_CHAR, (TemperatureValueBytes *)valueBytes.getPointer(), GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
- tempLocation(GattCharacteristic::UUID_TEMPERATURE_TYPE_CHAR, &_location) {
-
- GattCharacteristic *hrmChars[] = {&tempMeasurement, &tempLocation, };
- GattService hrmService(GattService::UUID_HEALTH_THERMOMETER_SERVICE, hrmChars, sizeof(hrmChars) / sizeof(GattCharacteristic *));
-
- ble.addService(hrmService);
- }
-
- /**
- * @brief Update the temperature being broadcast.
- *
- * @param[in] temperature
- * Floating point value of the temperature.
- *
- */
- void updateTemperature(float temperature) {
- if (ble.getGapState().connected) {
- valueBytes.updateTemperature(temperature);
- ble.gattServer().write(tempMeasurement.getValueHandle(), valueBytes.getPointer(), sizeof(TemperatureValueBytes));
- }
- }
-
- /**
- * @brief Update the location.
- * @param loc
- * New location value.
- */
- void updateLocation(SensorLocation_t loc) {
- ble.gattServer().write(tempLocation.getValueHandle(), reinterpret_cast<uint8_t *>(&loc), sizeof(uint8_t));
- }
-
-private:
- /* Private internal representation for the bytes used to work with the vaulue of the temperature characteristic. */
- struct TemperatureValueBytes {
- static const unsigned OFFSET_OF_FLAGS = 0;
- static const unsigned OFFSET_OF_VALUE = OFFSET_OF_FLAGS + sizeof(uint8_t);
- static const unsigned SIZEOF_VALUE_BYTES = sizeof(uint8_t) + sizeof(float);
-
- static const unsigned TEMPERATURE_UNITS_FLAG_POS = 0;
- static const unsigned TIMESTAMP_FLAG_POS = 1;
- static const unsigned TEMPERATURE_TYPE_FLAG_POS = 2;
-
- static const uint8_t TEMPERATURE_UNITS_CELSIUS = 0;
- static const uint8_t TEMPERATURE_UNITS_FAHRENHEIT = 1;
-
- TemperatureValueBytes(float initialTemperature) : bytes() {
- /* Assumption: temperature values are expressed in celsius */
- bytes[OFFSET_OF_FLAGS] = (TEMPERATURE_UNITS_CELSIUS << TEMPERATURE_UNITS_FLAG_POS) |
- (false << TIMESTAMP_FLAG_POS) |
- (false << TEMPERATURE_TYPE_FLAG_POS);
- updateTemperature(initialTemperature);
- }
-
- void updateTemperature(float temp) {
- uint32_t temp_ieee11073 = quick_ieee11073_from_float(temp);
- memcpy(&bytes[OFFSET_OF_VALUE], &temp_ieee11073, sizeof(float));
- }
-
- uint8_t *getPointer(void) {
- return bytes;
- }
-
- const uint8_t *getPointer(void) const {
- return bytes;
- }
-
-private:
- /**
- * @brief A very quick conversion between a float temperature and 11073-20601 FLOAT-Type.
- * @param temperature The temperature as a float.
- * @return The temperature in 11073-20601 FLOAT-Type format.
- */
- uint32_t quick_ieee11073_from_float(float temperature) {
- uint8_t exponent = 0xFE; //Exponent is -2
- uint32_t mantissa = (uint32_t)(temperature * 100);
-
- return (((uint32_t)exponent) << 24) | mantissa;
- }
-
-private:
- /* First byte: 8-bit flags. Second field is a float holding the temperature value. */
- /* See https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.temperature_measurement.xml */
- uint8_t bytes[SIZEOF_VALUE_BYTES];
- };
-
-protected:
- BLE &ble;
- TemperatureValueBytes valueBytes;
- ReadOnlyGattCharacteristic<TemperatureValueBytes> tempMeasurement;
- ReadOnlyGattCharacteristic<uint8_t> tempLocation;
-};
-
-#endif /* #ifndef __BLE_HEALTH_THERMOMETER_SERVICE_H__*/
\ No newline at end of file
--- a/ble/services/HeartRateService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,194 +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 "ble/BLE.h"
-
-/**
-* @class HeartRateService
-* @brief BLE Service for HeartRate. This BLE Service contains the location of the sensor and the heart rate in beats per minute.
-* 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 SensorLocation
- * @brief Location of the heart rate sensor on body.
- */
- enum {
- LOCATION_OTHER = 0, /*!< Other location. */
- LOCATION_CHEST, /*!< Chest. */
- LOCATION_WRIST, /*!< Wrist. */
- LOCATION_FINGER, /*!< Finger. */
- LOCATION_HAND, /*!< Hand. */
- LOCATION_EAR_LOBE, /*!< Earlobe. */
- LOCATION_FOOT, /*!< Foot. */
- };
-
-public:
- /**
- * @brief Constructor with 8-bit HRM Counter value.
- *
- * @param[ref] _ble
- * Reference to the underlying BLE.
- * @param[in] hrmCounter (8-bit)
- * Initial value for the HRM counter.
- * @param[in] location
- * Sensor's location.
- */
- HeartRateService(BLE &_ble, uint8_t hrmCounter, uint8_t location) :
- ble(_ble),
- valueBytes(hrmCounter),
- hrmRate(GattCharacteristic::UUID_HEART_RATE_MEASUREMENT_CHAR, valueBytes.getPointer(),
- valueBytes.getNumValueBytes(), HeartRateValueBytes::MAX_VALUE_BYTES,
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
- hrmLocation(GattCharacteristic::UUID_BODY_SENSOR_LOCATION_CHAR, &location),
- controlPoint(GattCharacteristic::UUID_HEART_RATE_CONTROL_POINT_CHAR, &controlPointValue) {
- setupService();
- }
-
- /**
- * @brief Constructor with a 16-bit HRM Counter value.
- *
- * @param[in] _ble
- * Reference to the underlying BLE.
- * @param[in] hrmCounter (8-bit)
- * Initial value for the HRM counter.
- * @param[in] location
- * Sensor's location.
- */
- HeartRateService(BLE &_ble, uint16_t hrmCounter, uint8_t location) :
- ble(_ble),
- valueBytes(hrmCounter),
- hrmRate(GattCharacteristic::UUID_HEART_RATE_MEASUREMENT_CHAR, valueBytes.getPointer(),
- valueBytes.getNumValueBytes(), HeartRateValueBytes::MAX_VALUE_BYTES,
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
- hrmLocation(GattCharacteristic::UUID_BODY_SENSOR_LOCATION_CHAR, &location),
- controlPoint(GattCharacteristic::UUID_HEART_RATE_CONTROL_POINT_CHAR, &controlPointValue) {
- setupService();
- }
-
- /**
- * @brief Set a new 8-bit value for the heart rate.
- *
- * @param[in] hrmCounter
- * Heart rate in BPM.
- */
- void updateHeartRate(uint8_t hrmCounter) {
- valueBytes.updateHeartRate(hrmCounter);
- ble.gattServer().write(hrmRate.getValueHandle(), valueBytes.getPointer(), valueBytes.getNumValueBytes());
- }
-
- /**
- * Set a new 16-bit value for the heart rate.
- *
- * @param[in] hrmCounter
- * Heart rate in BPM.
- */
- void updateHeartRate(uint16_t hrmCounter) {
- valueBytes.updateHeartRate(hrmCounter);
- ble.gattServer().write(hrmRate.getValueHandle(), valueBytes.getPointer(), valueBytes.getNumValueBytes());
- }
-
- /**
- * This callback allows the heart rate service to receive updates to the
- * controlPoint characteristic.
- *
- * @param[in] params
- * Information about the characterisitc being updated.
- */
- virtual void onDataWritten(const GattWriteCallbackParams *params) {
- if (params->handle == controlPoint.getValueAttribute().getHandle()) {
- /* Do something here if the new value is 1; else you can override this method by
- * extending this class.
- * @NOTE: If you are extending this class, be sure to also call
- * ble.onDataWritten(this, &ExtendedHRService::onDataWritten); in
- * your constructor.
- */
- }
- }
-
-protected:
- void setupService(void) {
- GattCharacteristic *charTable[] = {&hrmRate, &hrmLocation, &controlPoint};
- GattService hrmService(GattService::UUID_HEART_RATE_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
-
- ble.addService(hrmService);
- ble.onDataWritten(this, &HeartRateService::onDataWritten);
- }
-
-protected:
- /* Private internal representation for the bytes used to work with the value of the heart rate characteristic. */
- struct HeartRateValueBytes {
- static const unsigned MAX_VALUE_BYTES = 3; /* Flags, and up to two bytes for heart rate. */
- static const unsigned FLAGS_BYTE_INDEX = 0;
-
- static const unsigned VALUE_FORMAT_BITNUM = 0;
- static const uint8_t VALUE_FORMAT_FLAG = (1 << VALUE_FORMAT_BITNUM);
-
- HeartRateValueBytes(uint8_t hrmCounter) : valueBytes() {
- updateHeartRate(hrmCounter);
- }
-
- HeartRateValueBytes(uint16_t hrmCounter) : valueBytes() {
- updateHeartRate(hrmCounter);
- }
-
- void updateHeartRate(uint8_t hrmCounter) {
- valueBytes[FLAGS_BYTE_INDEX] &= ~VALUE_FORMAT_FLAG;
- valueBytes[FLAGS_BYTE_INDEX + 1] = hrmCounter;
- }
-
- void updateHeartRate(uint16_t hrmCounter) {
- valueBytes[FLAGS_BYTE_INDEX] |= VALUE_FORMAT_FLAG;
- valueBytes[FLAGS_BYTE_INDEX + 1] = (uint8_t)(hrmCounter & 0xFF);
- valueBytes[FLAGS_BYTE_INDEX + 2] = (uint8_t)(hrmCounter >> 8);
- }
-
- uint8_t *getPointer(void) {
- return valueBytes;
- }
-
- const uint8_t *getPointer(void) const {
- return valueBytes;
- }
-
- unsigned getNumValueBytes(void) const {
- return 1 + ((valueBytes[FLAGS_BYTE_INDEX] & VALUE_FORMAT_FLAG) ? sizeof(uint16_t) : sizeof(uint8_t));
- }
-
- 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 valueBytes[MAX_VALUE_BYTES];
- };
-
-protected:
- BLE &ble;
-
- HeartRateValueBytes valueBytes;
- uint8_t controlPointValue;
-
- GattCharacteristic hrmRate;
- ReadOnlyGattCharacteristic<uint8_t> hrmLocation;
- WriteOnlyGattCharacteristic<uint8_t> controlPoint;
-};
-
-#endif /* #ifndef __BLE_HEART_RATE_SERVICE_H__*/
\ No newline at end of file
--- a/ble/services/LinkLossService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,103 +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_LINK_LOSS_SERVICE_H__
-#define __BLE_LINK_LOSS_SERVICE_H__
-
-#include "ble/Gap.h"
-
-/**
-* @class LinkLossService
-* @brief This service defines behavior when a link is lost between two devices.
-* Service: https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.link_loss.xml
-* Alertness Level Char: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.alert_level.xml
-*/
-class LinkLossService {
-public:
- enum AlertLevel_t {
- NO_ALERT = 0,
- MILD_ALERT = 1,
- HIGH_ALERT = 2
- };
-
- typedef void (* callback_t)(AlertLevel_t level);
-
- /**
- * @param[ref] ble
- * BLE object for the underlying controller.
- */
- LinkLossService(BLE &bleIn, callback_t callbackIn, AlertLevel_t levelIn = NO_ALERT) :
- ble(bleIn),
- alertLevel(levelIn),
- callback(callbackIn),
- alertLevelChar(GattCharacteristic::UUID_ALERT_LEVEL_CHAR, reinterpret_cast<uint8_t *>(&alertLevel)) {
- static bool serviceAdded = false; /* We should only ever add one LinkLoss service. */
- if (serviceAdded) {
- return;
- }
-
- GattCharacteristic *charTable[] = {&alertLevelChar};
- GattService linkLossService(GattService::UUID_LINK_LOSS_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
-
- ble.gattServer().addService(linkLossService);
- serviceAdded = true;
-
- ble.gap().onDisconnection(this, &LinkLossService::onDisconnectionFilter);
- ble.gattServer().onDataWritten(this, &LinkLossService::onDataWritten);
- }
-
- /**
- * Update the callback.
- */
- void setCallback(callback_t newCallback) {
- callback = newCallback;
- }
-
- /**
- * Update alertness level.
- */
- void setAlertLevel(AlertLevel_t newLevel) {
- alertLevel = newLevel;
- }
-
-protected:
- /**
- * This callback allows receiving updates to the AlertLevel characteristic.
- *
- * @param[in] params
- * Information about the characterisitc being updated.
- */
- virtual void onDataWritten(const GattWriteCallbackParams *params) {
- if (params->handle == alertLevelChar.getValueHandle()) {
- alertLevel = *reinterpret_cast<const AlertLevel_t *>(params->data);
- }
- }
-
- void onDisconnectionFilter(const Gap::DisconnectionCallbackParams_t *params) {
- if (alertLevel != NO_ALERT) {
- callback(alertLevel);
- }
- }
-
-protected:
- BLE &ble;
- AlertLevel_t alertLevel;
- callback_t callback;
-
- ReadWriteGattCharacteristic<uint8_t> alertLevelChar;
-};
-
-#endif /* __BLE_LINK_LOSS_SERVICE_H__ */
\ No newline at end of file
--- a/ble/services/UARTService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,206 +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_UART_SERVICE_H__
-#define __BLE_UART_SERVICE_H__
-
-#ifdef YOTTA_CFG_MBED_OS
-#include "mbed-drivers/mbed.h"
-#include "mbed-drivers/Stream.h"
-#else
-#include "mbed.h"
-#include "Stream.h"
-#endif
-
-#include "ble/UUID.h"
-#include "ble/BLE.h"
-
-extern const uint8_t UARTServiceBaseUUID[UUID::LENGTH_OF_LONG_UUID];
-extern const uint16_t UARTServiceShortUUID;
-extern const uint16_t UARTServiceTXCharacteristicShortUUID;
-extern const uint16_t UARTServiceRXCharacteristicShortUUID;
-
-extern const uint8_t UARTServiceUUID[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UARTServiceUUID_reversed[UUID::LENGTH_OF_LONG_UUID];
-
-extern const uint8_t UARTServiceTXCharacteristicUUID[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UARTServiceRXCharacteristicUUID[UUID::LENGTH_OF_LONG_UUID];
-
-/**
-* @class UARTService.
-* @brief BLE Service to enable UART over BLE.
-*/
-class UARTService {
-public:
- /**< Maximum length of data (in bytes) that the UART service module can transmit to the peer. */
- static const unsigned BLE_UART_SERVICE_MAX_DATA_LEN = (BLE_GATT_MTU_SIZE_DEFAULT - 3);
-
-public:
-
- /**
- * @param[ref] ble
- * BLE object for the underlying controller.
- */
- UARTService(BLE &_ble) :
- ble(_ble),
- receiveBuffer(),
- sendBuffer(),
- sendBufferIndex(0),
- numBytesReceived(0),
- receiveBufferIndex(0),
- txCharacteristic(UARTServiceTXCharacteristicUUID, receiveBuffer, 1, BLE_UART_SERVICE_MAX_DATA_LEN,
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE),
- rxCharacteristic(UARTServiceRXCharacteristicUUID, sendBuffer, 1, BLE_UART_SERVICE_MAX_DATA_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) {
- GattCharacteristic *charTable[] = {&txCharacteristic, &rxCharacteristic};
- GattService uartService(UARTServiceUUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
-
- ble.addService(uartService);
- ble.onDataWritten(this, &UARTService::onDataWritten);
- }
-
- /**
- * Note: TX and RX characteristics are to be interpreted from the viewpoint of the GATT client using this service.
- */
- uint16_t getTXCharacteristicHandle() {
- return txCharacteristic.getValueAttribute().getHandle();
- }
-
- /**
- * Note: TX and RX characteristics are to be interpreted from the viewpoint of the GATT client using this service.
- */
- uint16_t getRXCharacteristicHandle() {
- return rxCharacteristic.getValueAttribute().getHandle();
- }
-
- /**
- * We attempt to collect bytes before pushing them to the UART RX
- * characteristic; writing to the RX characteristic then generates
- * notifications for the client. Updates made in quick succession to a
- * notification-generating characteristic result in data being buffered
- * in the Bluetooth stack as notifications are sent out. The stack has
- * its limits for this buffering - typically a small number under 10.
- * Collecting data into the sendBuffer buffer helps mitigate the rate of
- * updates. But we shouldn't buffer a large amount of data before updating
- * the characteristic, otherwise the client needs to turn around and make
- * a long read request; this is because notifications include only the first
- * 20 bytes of the updated data.
- *
- * @param buffer The received update.
- * @param length Number of characters to be appended.
- * @return Number of characters appended to the rxCharacteristic.
- */
- size_t write(const void *_buffer, size_t length) {
- size_t origLength = length;
- const uint8_t *buffer = static_cast<const uint8_t *>(_buffer);
-
- if (ble.getGapState().connected) {
- unsigned bufferIndex = 0;
- while (length) {
- unsigned bytesRemainingInSendBuffer = BLE_UART_SERVICE_MAX_DATA_LEN - sendBufferIndex;
- unsigned bytesToCopy = (length < bytesRemainingInSendBuffer) ? length : bytesRemainingInSendBuffer;
-
- /* Copy bytes into sendBuffer. */
- memcpy(&sendBuffer[sendBufferIndex], &buffer[bufferIndex], bytesToCopy);
- length -= bytesToCopy;
- sendBufferIndex += bytesToCopy;
- bufferIndex += bytesToCopy;
-
- /* Have we collected enough? */
- if ((sendBufferIndex == BLE_UART_SERVICE_MAX_DATA_LEN) ||
- // (sendBuffer[sendBufferIndex - 1] == '\r') ||
- (sendBuffer[sendBufferIndex - 1] == '\n')) {
- ble.gattServer().write(getRXCharacteristicHandle(), static_cast<const uint8_t *>(sendBuffer), sendBufferIndex);
- sendBufferIndex = 0;
- }
- }
- }
-
- return origLength;
- }
-
- /**
- * Helper function to write out strings.
- * @param str The received string.
- * @return Number of characters appended to the rxCharacteristic.
- */
- size_t writeString(const char *str) {
- return write(str, strlen(str));
- }
-
- /**
- * Override for Stream::_putc().
- * @param c
- * This function writes the character c, cast to an unsigned char, to stream.
- * @return
- * The character written as an unsigned char cast to an int or EOF on error.
- */
- int _putc(int c) {
- return (write(&c, 1) == 1) ? 1 : EOF;
- }
-
- /**
- * Override for Stream::_getc().
- * @return
- * The character read.
- */
- int _getc() {
- if (receiveBufferIndex == numBytesReceived) {
- return EOF;
- }
-
- return receiveBuffer[receiveBufferIndex++];
- }
-
-protected:
- /**
- * This callback allows the UART service to receive updates to the
- * txCharacteristic. The application should forward the call to this
- * function from the global onDataWritten() callback handler; if that's
- * not used, this method can be used as a callback directly.
- */
- void onDataWritten(const GattWriteCallbackParams *params) {
- if (params->handle == getTXCharacteristicHandle()) {
- uint16_t bytesRead = params->len;
- if (bytesRead <= BLE_UART_SERVICE_MAX_DATA_LEN) {
- numBytesReceived = bytesRead;
- receiveBufferIndex = 0;
- memcpy(receiveBuffer, params->data, numBytesReceived);
- }
- }
- }
-
-protected:
- BLE &ble;
-
- uint8_t receiveBuffer[BLE_UART_SERVICE_MAX_DATA_LEN]; /**< The local buffer into which we receive
- * inbound data before forwarding it to the
- * application. */
-
- uint8_t sendBuffer[BLE_UART_SERVICE_MAX_DATA_LEN]; /**< The local buffer into which outbound data is
- * accumulated before being pushed to the
- * rxCharacteristic. */
- uint8_t sendBufferIndex;
- uint8_t numBytesReceived;
- uint8_t receiveBufferIndex;
-
- GattCharacteristic txCharacteristic; /**< From the point of view of the external client, this is the characteristic
- * they'd write into in order to communicate with this application. */
- GattCharacteristic rxCharacteristic; /**< From the point of view of the external client, this is the characteristic
- * they'd read from in order to receive the bytes transmitted by this
- * application. */
-};
-
-#endif /* #ifndef __BLE_UART_SERVICE_H__*/
\ No newline at end of file
--- a/ble/services/URIBeaconConfigService.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,472 +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 SERVICES_URIBEACONCONFIGSERVICE_H_
-#define SERVICES_URIBEACONCONFIGSERVICE_H_
-
-#include "ble/BLE.h"
-
-#ifdef YOTTA_CFG_MBED_OS
-#include "mbed-drivers/mbed.h"
-#else
-#include "mbed.h"
-#endif
-
-extern const uint8_t UUID_URI_BEACON_SERVICE[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UUID_LOCK_STATE_CHAR[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UUID_LOCK_CHAR[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UUID_UNLOCK_CHAR[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UUID_URI_DATA_CHAR[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UUID_FLAGS_CHAR[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UUID_ADV_POWER_LEVELS_CHAR[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UUID_TX_POWER_MODE_CHAR[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UUID_BEACON_PERIOD_CHAR[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t UUID_RESET_CHAR[UUID::LENGTH_OF_LONG_UUID];
-
-extern const uint8_t BEACON_UUID[sizeof(UUID::ShortUUIDBytes_t)];
-
-/**
-* @class URIBeaconConfigService
-* @brief UriBeacon Configuration Service. Can be used to set URL, adjust power levels, and set flags.
-* See http://uribeacon.org
-*
-*/
-class URIBeaconConfigService {
- public:
- /**
- * @brief Transmission power modes for UriBeacon.
- */
- static const uint8_t TX_POWER_MODE_LOWEST = 0; /*!< Lowest TX power mode. */
- static const uint8_t TX_POWER_MODE_LOW = 1; /*!< Low TX power mode. */
- static const uint8_t TX_POWER_MODE_MEDIUM = 2; /*!< Medium TX power mode. */
- static const uint8_t TX_POWER_MODE_HIGH = 3; /*!< High TX power mode. */
- static const unsigned NUM_POWER_MODES = 4; /*!< Number of power modes defined. */
-
- static const int ADVERTISING_INTERVAL_MSEC = 1000; // Advertising interval for config service.
- static const int SERVICE_DATA_MAX = 31; // Maximum size of service data in ADV packets.
-
- typedef uint8_t Lock_t[16]; /* 128 bits. */
- typedef int8_t PowerLevels_t[NUM_POWER_MODES];
-
- static const int URI_DATA_MAX = 18;
- typedef uint8_t UriData_t[URI_DATA_MAX];
-
- struct Params_t {
- Lock_t lock;
- uint8_t uriDataLength;
- UriData_t uriData;
- uint8_t flags;
- PowerLevels_t advPowerLevels; // Current value of AdvertisedPowerLevels.
- uint8_t txPowerMode; // Firmware power levels used with setTxPower().
- uint16_t beaconPeriod;
- };
-
- /**
- * @param[ref] ble
- * BLE object for the underlying controller.
- * @param[in/out] paramsIn
- * Reference to application-visible beacon state, loaded
- * from persistent storage at startup.
- * @paramsP[in] resetToDefaultsFlag
- * Applies to the state of the 'paramsIn' parameter.
- * If true, it indicates that paramsIn is potentially
- * un-initialized, and default values should be used
- * instead. Otherwise, paramsIn overrides the defaults.
- * @param[in] defaultUriDataIn
- * Default un-encoded URI. Applies only if the resetToDefaultsFlag is true.
- * @param[in] defaultAdvPowerLevelsIn
- * Default power-levels array. Applies only if the resetToDefaultsFlag is true.
- */
- URIBeaconConfigService(BLE &bleIn,
- Params_t ¶msIn,
- bool resetToDefaultsFlag,
- const char *defaultURIDataIn,
- PowerLevels_t &defaultAdvPowerLevelsIn) :
- ble(bleIn),
- params(paramsIn),
- defaultUriDataLength(),
- defaultUriData(),
- defaultAdvPowerLevels(defaultAdvPowerLevelsIn),
- initSucceeded(false),
- resetFlag(),
- lockedStateChar(UUID_LOCK_STATE_CHAR, &lockedState),
- lockChar(UUID_LOCK_CHAR, ¶ms.lock),
- uriDataChar(UUID_URI_DATA_CHAR, params.uriData, 0, URI_DATA_MAX,
- GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE),
- unlockChar(UUID_UNLOCK_CHAR, ¶ms.lock),
- flagsChar(UUID_FLAGS_CHAR, ¶ms.flags),
- advPowerLevelsChar(UUID_ADV_POWER_LEVELS_CHAR, ¶ms.advPowerLevels),
- txPowerModeChar(UUID_TX_POWER_MODE_CHAR, ¶ms.txPowerMode),
- beaconPeriodChar(UUID_BEACON_PERIOD_CHAR, ¶ms.beaconPeriod),
- resetChar(UUID_RESET_CHAR, &resetFlag) {
-
- encodeURI(defaultURIDataIn, defaultUriData, defaultUriDataLength);
- if (defaultUriDataLength > URI_DATA_MAX) {
- return;
- }
-
- if (!resetToDefaultsFlag && (params.uriDataLength > URI_DATA_MAX)) {
- resetToDefaultsFlag = true;
- }
- if (resetToDefaultsFlag) {
- resetToDefaults();
- } else {
- updateCharacteristicValues();
- }
-
- lockedState = isLocked();
-
- lockChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::lockAuthorizationCallback);
- unlockChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::unlockAuthorizationCallback);
- uriDataChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::uriDataWriteAuthorizationCallback);
- flagsChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::basicAuthorizationCallback<uint8_t>);
- advPowerLevelsChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::basicAuthorizationCallback<PowerLevels_t>);
- txPowerModeChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::powerModeAuthorizationCallback);
- beaconPeriodChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::basicAuthorizationCallback<uint16_t>);
- resetChar.setWriteAuthorizationCallback(this, &URIBeaconConfigService::basicAuthorizationCallback<uint8_t>);
-
- static GattCharacteristic *charTable[] = {
- &lockedStateChar, &lockChar, &unlockChar, &uriDataChar,
- &flagsChar, &advPowerLevelsChar, &txPowerModeChar, &beaconPeriodChar, &resetChar
- };
-
- GattService configService(UUID_URI_BEACON_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
-
- ble.addService(configService);
- ble.onDataWritten(this, &URIBeaconConfigService::onDataWrittenCallback);
-
- setupURIBeaconConfigAdvertisements(); /* Set up advertising for the config service. */
-
- initSucceeded = true;
- }
-
- bool configuredSuccessfully(void) const {
- return initSucceeded;
- }
-
- /* Start out by advertising the config service for a limited time after
- * startup. Then switch to the normal non-connectible beacon functionality.
- */
- void setupURIBeaconConfigAdvertisements()
- {
- const char DEVICE_NAME[] = "mUriBeacon Config";
-
- ble.gap().clearAdvertisingPayload();
-
- ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
-
- // UUID is in different order in the ADV frame (!)
- uint8_t reversedServiceUUID[sizeof(UUID_URI_BEACON_SERVICE)];
- for (unsigned int i = 0; i < sizeof(UUID_URI_BEACON_SERVICE); i++) {
- reversedServiceUUID[i] = UUID_URI_BEACON_SERVICE[sizeof(UUID_URI_BEACON_SERVICE) - i - 1];
- }
- ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, reversedServiceUUID, sizeof(reversedServiceUUID));
- ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_TAG);
- ble.gap().accumulateScanResponse(GapAdvertisingData::COMPLETE_LOCAL_NAME, reinterpret_cast<const uint8_t *>(&DEVICE_NAME), sizeof(DEVICE_NAME));
- ble.gap().accumulateScanResponse(GapAdvertisingData::TX_POWER_LEVEL,
- reinterpret_cast<uint8_t *>(&defaultAdvPowerLevels[URIBeaconConfigService::TX_POWER_MODE_LOW]),
- sizeof(uint8_t));
-
- ble.gap().setTxPower(params.advPowerLevels[params.txPowerMode]);
- ble.gap().setDeviceName(reinterpret_cast<const uint8_t *>(&DEVICE_NAME));
- ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
- ble.gap().setAdvertisingInterval(GapAdvertisingParams::MSEC_TO_ADVERTISEMENT_DURATION_UNITS(ADVERTISING_INTERVAL_MSEC));
- }
-
- /* Helper function to switch to the non-connectible normal mode for UriBeacon. This gets called after a timeout. */
- void setupURIBeaconAdvertisements()
- {
- /* Reinitialize the BLE stack. This will clear away the existing services and advertising state. */
- ble.shutdown();
- ble.init();
-
- // Fields from the service.
- unsigned beaconPeriod = params.beaconPeriod;
- unsigned txPowerMode = params.txPowerMode;
- unsigned uriDataLength = params.uriDataLength;
- URIBeaconConfigService::UriData_t &uriData = params.uriData;
- URIBeaconConfigService::PowerLevels_t &advPowerLevels = params.advPowerLevels;
- uint8_t flags = params.flags;
-
- extern void saveURIBeaconConfigParams(const Params_t *paramsP); /* Forward declaration; necessary to avoid a circular dependency. */
- saveURIBeaconConfigParams(¶ms);
-
- ble.gap().clearAdvertisingPayload();
- ble.gap().setTxPower(params.advPowerLevels[params.txPowerMode]);
- ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
- ble.gap().setAdvertisingInterval(beaconPeriod);
- ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
- ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, BEACON_UUID, sizeof(BEACON_UUID));
-
- uint8_t serviceData[SERVICE_DATA_MAX];
- unsigned serviceDataLen = 0;
- serviceData[serviceDataLen++] = BEACON_UUID[0];
- serviceData[serviceDataLen++] = BEACON_UUID[1];
- serviceData[serviceDataLen++] = flags;
- serviceData[serviceDataLen++] = advPowerLevels[txPowerMode];
- for (unsigned j = 0; j < uriDataLength; j++) {
- serviceData[serviceDataLen++] = uriData[j];
- }
- ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, serviceData, serviceDataLen);
- }
-
- private:
- // True if the lock bits are non-zero.
- bool isLocked() {
- Lock_t testLock;
- memset(testLock, 0, sizeof(Lock_t));
- return memcmp(params.lock, testLock, sizeof(Lock_t));
- }
-
- /*
- * This callback is invoked when a GATT client attempts to modify any of the
- * characteristics of this service. These attempts are also applied to
- * the internal state of this service object.
- */
- void onDataWrittenCallback(const GattWriteCallbackParams *writeParams) {
- uint16_t handle = writeParams->handle;
-
- if (handle == lockChar.getValueHandle()) {
- // Validated earlier,
- memcpy(params.lock, writeParams->data, sizeof(Lock_t));
- // Use isLocked() in case bits are being set to all zeros.
- lockedState = isLocked();
- } else if (handle == unlockChar.getValueHandle()) {
- // Validated earlier.
- memset(params.lock, 0, sizeof(Lock_t));
- lockedState = false;
- } else if (handle == uriDataChar.getValueHandle()) {
- params.uriDataLength = writeParams->len;
- memcpy(params.uriData, writeParams->data, params.uriDataLength);
- } else if (handle == flagsChar.getValueHandle()) {
- params.flags = *(writeParams->data);
- } else if (handle == advPowerLevelsChar.getValueHandle()) {
- memcpy(params.advPowerLevels, writeParams->data, sizeof(PowerLevels_t));
- } else if (handle == txPowerModeChar.getValueHandle()) {
- params.txPowerMode = *(writeParams->data);
- } else if (handle == beaconPeriodChar.getValueHandle()) {
- params.beaconPeriod = *((uint16_t *)(writeParams->data));
-
- /* Remap beaconPeriod to within permissible bounds if necessary. */
- if (params.beaconPeriod != 0) {
- bool paramsUpdated = false;
- if (params.beaconPeriod < ble.gap().getMinAdvertisingInterval()) {
- params.beaconPeriod = ble.gap().getMinAdvertisingInterval();
- paramsUpdated = true;
- } else if (params.beaconPeriod > ble.gap().getMaxAdvertisingInterval()) {
- params.beaconPeriod = ble.gap().getMaxAdvertisingInterval();
- paramsUpdated = true;
- }
- if (paramsUpdated) {
- ble.gattServer().write(beaconPeriodChar.getValueHandle(), reinterpret_cast<uint8_t *>(¶ms.beaconPeriod), sizeof(uint16_t));
- }
- }
- } else if (handle == resetChar.getValueHandle()) {
- resetToDefaults();
- }
- }
-
- /*
- * Reset the default values.
- */
- void resetToDefaults(void) {
- lockedState = false;
- memset(params.lock, 0, sizeof(Lock_t));
- memcpy(params.uriData, defaultUriData, URI_DATA_MAX);
- params.uriDataLength = defaultUriDataLength;
- params.flags = 0;
- memcpy(params.advPowerLevels, defaultAdvPowerLevels, sizeof(PowerLevels_t));
- params.txPowerMode = TX_POWER_MODE_LOW;
- params.beaconPeriod = 1000;
- updateCharacteristicValues();
- }
-
- /*
- * Internal helper function used to update the GATT database following any
- * change to the internal state of the service object.
- */
- void updateCharacteristicValues(void) {
- ble.gattServer().write(lockedStateChar.getValueHandle(), &lockedState, 1);
- ble.gattServer().write(uriDataChar.getValueHandle(), params.uriData, params.uriDataLength);
- ble.gattServer().write(flagsChar.getValueHandle(), ¶ms.flags, 1);
- ble.gattServer().write(beaconPeriodChar.getValueHandle(),
- reinterpret_cast<uint8_t *>(¶ms.beaconPeriod), sizeof(uint16_t));
- ble.gattServer().write(txPowerModeChar.getValueHandle(), ¶ms.txPowerMode, 1);
- ble.gattServer().write(advPowerLevelsChar.getValueHandle(),
- reinterpret_cast<uint8_t *>(params.advPowerLevels), sizeof(PowerLevels_t));
- }
-
-protected:
- void lockAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if (lockedState) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else if (authParams->len != sizeof(Lock_t)) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
-
- void unlockAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if (!lockedState) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- } else if (authParams->len != sizeof(Lock_t)) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else if (memcmp(authParams->data, params.lock, sizeof(Lock_t)) != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
- void uriDataWriteAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if (lockedState) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
- void powerModeAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if (lockedState) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else if (authParams->len != sizeof(uint8_t)) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else if (*((uint8_t *)authParams->data) >= NUM_POWER_MODES) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_WRITE_NOT_PERMITTED;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
- template <typename T>
- void basicAuthorizationCallback(GattWriteAuthCallbackParams *authParams) {
- if (lockedState) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INSUF_AUTHORIZATION;
- } else if (authParams->len != sizeof(T)) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_ATT_VAL_LENGTH;
- } else if (authParams->offset != 0) {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_ATTERR_INVALID_OFFSET;
- } else {
- authParams->authorizationReply = AUTH_CALLBACK_REPLY_SUCCESS;
- }
- }
-
-protected:
- BLE &ble;
- Params_t ¶ms;
-
- size_t defaultUriDataLength; // Default value that is restored on reset.
- UriData_t defaultUriData; // Default value that is restored on reset.
- PowerLevels_t &defaultAdvPowerLevels; // Default value that is restored on reset.
-
- uint8_t lockedState;
- bool initSucceeded;
- uint8_t resetFlag;
-
- ReadOnlyGattCharacteristic<uint8_t> lockedStateChar;
- WriteOnlyGattCharacteristic<Lock_t> lockChar;
- GattCharacteristic uriDataChar;
- WriteOnlyGattCharacteristic<Lock_t> unlockChar;
- ReadWriteGattCharacteristic<uint8_t> flagsChar;
- ReadWriteGattCharacteristic<PowerLevels_t> advPowerLevelsChar;
- ReadWriteGattCharacteristic<uint8_t> txPowerModeChar;
- ReadWriteGattCharacteristic<uint16_t> beaconPeriodChar;
- WriteOnlyGattCharacteristic<uint8_t> resetChar;
-
-public:
- /*
- * Encode a human-readable URI into the binary format defined by the UriBeacon spec (https://github.com/google/uribeacon/tree/master/specification).
- */
- static void encodeURI(const char *uriDataIn, UriData_t uriDataOut, size_t &sizeofURIDataOut) {
- const char *prefixes[] = {
- "http://www.",
- "https://www.",
- "http://",
- "https://",
- "urn:uuid:"
- };
- const size_t NUM_PREFIXES = sizeof(prefixes) / sizeof(char *);
- const char *suffixes[] = {
- ".com/",
- ".org/",
- ".edu/",
- ".net/",
- ".info/",
- ".biz/",
- ".gov/",
- ".com",
- ".org",
- ".edu",
- ".net",
- ".info",
- ".biz",
- ".gov"
- };
- const size_t NUM_SUFFIXES = sizeof(suffixes) / sizeof(char *);
-
- sizeofURIDataOut = 0;
- memset(uriDataOut, 0, sizeof(UriData_t));
-
- if ((uriDataIn == NULL) || (strlen(uriDataIn) == 0)) {
- return;
- }
-
- /*
- * handle prefix
- */
- for (unsigned i = 0; i < NUM_PREFIXES; i++) {
- size_t prefixLen = strlen(prefixes[i]);
- if (strncmp(uriDataIn, prefixes[i], prefixLen) == 0) {
- uriDataOut[sizeofURIDataOut++] = i;
- uriDataIn += prefixLen;
- break;
- }
- }
-
- /*
- * Handle suffixes.
- */
- while (*uriDataIn && (sizeofURIDataOut < URI_DATA_MAX)) {
- /* check for suffix match */
- unsigned i;
- for (i = 0; i < NUM_SUFFIXES; i++) {
- size_t suffixLen = strlen(suffixes[i]);
- if (strncmp(uriDataIn, suffixes[i], suffixLen) == 0) {
- uriDataOut[sizeofURIDataOut++] = i;
- uriDataIn += suffixLen;
- break; /* From the for loop for checking against suffixes. */
- }
- }
- /* This is the default case where we've got an ordinary character that doesn't match a suffix. */
- if (i == NUM_SUFFIXES) {
- uriDataOut[sizeofURIDataOut++] = *uriDataIn;
- ++uriDataIn;
- }
- }
- }
-};
-
-#endif // SERVICES_URIBEACONCONFIGSERVICE_H_
\ No newline at end of file
--- a/ble/services/iBeacon.h Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,75 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2015 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_IBEACON_H__
-#define __BLE_IBEACON_H__
-
-#include "core_cmInstr.h"
-#include "ble/BLE.h"
-
-/**
-* @class iBeacon
-* @brief iBeacon Service. This sets up a device to broadcast advertising packets to mimic an iBeacon.
-*/
-class iBeacon
-{
-public:
- typedef const uint8_t LocationUUID_t[16];
-
- union Payload {
- uint8_t raw[25];
- struct {
- uint16_t companyID;
- uint8_t ID;
- uint8_t len;
- uint8_t proximityUUID[16];
- uint16_t majorNumber;
- uint16_t minorNumber;
- uint8_t txPower;
- };
-
- Payload(LocationUUID_t uuid, uint16_t majNum, uint16_t minNum, uint8_t transmitPower, uint16_t companyIDIn) :
- companyID(companyIDIn), ID(0x02), len(0x15), majorNumber(__REV16(majNum)), minorNumber(__REV16(minNum)), txPower(transmitPower)
- {
- memcpy(proximityUUID, uuid, sizeof(LocationUUID_t));
- }
- };
-
-public:
- iBeacon(BLE &_ble,
- LocationUUID_t uuid,
- uint16_t majNum,
- uint16_t minNum,
- uint8_t txP = 0xC8,
- uint16_t compID = 0x004C) :
- ble(_ble), data(uuid, majNum, minNum, txP, compID)
- {
- // Generate the 0x020106 part of the iBeacon Prefix.
- ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
- // Generate the 0x1AFF part of the iBeacon Prefix.
- ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, data.raw, sizeof(data.raw));
-
- // Set advertising type.
- ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
- }
-
-protected:
- BLE &ble;
- Payload data;
-};
-
-typedef iBeacon iBeaconService; /* This type-alias is deprecated. Please use iBeacon directly. This alias may be dropped from a future release. */
-
-#endif //__BLE_IBEACON_H__
\ No newline at end of file
--- a/source/services/DFUService.cpp Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,44 +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.
- */
-
-#ifdef TARGET_NRF51822 /* DFU only supported on nrf51 platforms */
-
-#include "ble/services/DFUService.h"
-
-const uint8_t DFUServiceBaseUUID[] = {
- 0x00, 0x00, 0x00, 0x00, 0x12, 0x12, 0xEF, 0xDE,
- 0x15, 0x23, 0x78, 0x5F, 0xEA, 0xBC, 0xD1, 0x23,
-};
-const uint16_t DFUServiceShortUUID = 0x1530;
-const uint16_t DFUServiceControlCharacteristicShortUUID = 0x1531;
-const uint16_t DFUServicePacketCharacteristicShortUUID = 0x1532;
-
-const uint8_t DFUServiceUUID[] = {
- 0x00, 0x00, (uint8_t)(DFUServiceShortUUID >> 8), (uint8_t)(DFUServiceShortUUID & 0xFF), 0x12, 0x12, 0xEF, 0xDE,
- 0x15, 0x23, 0x78, 0x5F, 0xEA, 0xBC, 0xD1, 0x23,
-};
-const uint8_t DFUServiceControlCharacteristicUUID[] = {
- 0x00, 0x00, (uint8_t)(DFUServiceControlCharacteristicShortUUID >> 8), (uint8_t)(DFUServiceControlCharacteristicShortUUID & 0xFF), 0x12, 0x12, 0xEF, 0xDE,
- 0x15, 0x23, 0x78, 0x5F, 0xEA, 0xBC, 0xD1, 0x23,
-};
-const uint8_t DFUServicePacketCharacteristicUUID[] = {
- 0x00, 0x00, (uint8_t)(DFUServicePacketCharacteristicShortUUID >> 8), (uint8_t)(DFUServicePacketCharacteristicShortUUID & 0xFF), 0x12, 0x12, 0xEF, 0xDE,
- 0x15, 0x23, 0x78, 0x5F, 0xEA, 0xBC, 0xD1, 0x23,
-};
-
-DFUService::ResetPrepare_t DFUService::handoverCallback = NULL;
-
-#endif /* #ifdef TARGET_NRF51822 */
\ No newline at end of file
--- a/source/services/UARTService.cpp Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,41 +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.
- */
-
-#include "ble/services/UARTService.h"
-
-const uint8_t UARTServiceBaseUUID[UUID::LENGTH_OF_LONG_UUID] = {
- 0x6E, 0x40, 0x00, 0x00, 0xB5, 0xA3, 0xF3, 0x93,
- 0xE0, 0xA9, 0xE5, 0x0E, 0x24, 0xDC, 0xCA, 0x9E,
-};
-const uint16_t UARTServiceShortUUID = 0x0001;
-const uint16_t UARTServiceTXCharacteristicShortUUID = 0x0002;
-const uint16_t UARTServiceRXCharacteristicShortUUID = 0x0003;
-const uint8_t UARTServiceUUID[UUID::LENGTH_OF_LONG_UUID] = {
- 0x6E, 0x40, (uint8_t)(UARTServiceShortUUID >> 8), (uint8_t)(UARTServiceShortUUID & 0xFF), 0xB5, 0xA3, 0xF3, 0x93,
- 0xE0, 0xA9, 0xE5, 0x0E, 0x24, 0xDC, 0xCA, 0x9E,
-};
-const uint8_t UARTServiceUUID_reversed[UUID::LENGTH_OF_LONG_UUID] = {
- 0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0,
- 0x93, 0xF3, 0xA3, 0xB5, (uint8_t)(UARTServiceShortUUID & 0xFF), (uint8_t)(UARTServiceShortUUID >> 8), 0x40, 0x6E
-};
-const uint8_t UARTServiceTXCharacteristicUUID[UUID::LENGTH_OF_LONG_UUID] = {
- 0x6E, 0x40, (uint8_t)(UARTServiceTXCharacteristicShortUUID >> 8), (uint8_t)(UARTServiceTXCharacteristicShortUUID & 0xFF), 0xB5, 0xA3, 0xF3, 0x93,
- 0xE0, 0xA9, 0xE5, 0x0E, 0x24, 0xDC, 0xCA, 0x9E,
-};
-const uint8_t UARTServiceRXCharacteristicUUID[UUID::LENGTH_OF_LONG_UUID] = {
- 0x6E, 0x40, (uint8_t)(UARTServiceRXCharacteristicShortUUID >> 8), (uint8_t)(UARTServiceRXCharacteristicShortUUID & 0xFF), 0xB5, 0xA3, 0xF3, 0x93,
- 0xE0, 0xA9, 0xE5, 0x0E, 0x24, 0xDC, 0xCA, 0x9E,
-};
\ No newline at end of file
--- a/source/services/URIBeaconConfigService.cpp Wed Sep 14 14:18:00 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,35 +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.
- */
-
-#include "ble/services/URIBeaconConfigService.h"
-
-#define UUID_URI_BEACON(FIRST, SECOND) { \
- 0xee, 0x0c, FIRST, SECOND, 0x87, 0x86, 0x40, 0xba, \
- 0xab, 0x96, 0x99, 0xb9, 0x1a, 0xc9, 0x81, 0xd8, \
-}
-
-const uint8_t UUID_URI_BEACON_SERVICE[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x80);
-const uint8_t UUID_LOCK_STATE_CHAR[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x81);
-const uint8_t UUID_LOCK_CHAR[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x82);
-const uint8_t UUID_UNLOCK_CHAR[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x83);
-const uint8_t UUID_URI_DATA_CHAR[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x84);
-const uint8_t UUID_FLAGS_CHAR[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x85);
-const uint8_t UUID_ADV_POWER_LEVELS_CHAR[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x86);
-const uint8_t UUID_TX_POWER_MODE_CHAR[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x87);
-const uint8_t UUID_BEACON_PERIOD_CHAR[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x88);
-const uint8_t UUID_RESET_CHAR[UUID::LENGTH_OF_LONG_UUID] = UUID_URI_BEACON(0x20, 0x89);
-
-const uint8_t BEACON_UUID[sizeof(UUID::ShortUUIDBytes_t)] = {0xD8, 0xFE};
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