| /* |
| * |
| * Copyright (c) 2020-2021 Project CHIP Authors |
| * Copyright (c) 2019 Nest Labs, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @file |
| * Provides an implementation of the BLEManager singleton object |
| * for the Silicon Labs EFR32 platforms. |
| */ |
| |
| /* this file behaves like a config.h, comes first */ |
| #include <platform/internal/CHIPDeviceLayerInternal.h> |
| #if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE |
| |
| #include <platform/internal/BLEManager.h> |
| |
| #include <ble/Ble.h> |
| #include <lib/support/CodeUtils.h> |
| #include <lib/support/logging/CHIPLogging.h> |
| #include <platform/CommissionableDataProvider.h> |
| #include <platform/DeviceInstanceInfoProvider.h> |
| |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| #include <setup_payload/AdditionalDataPayloadGenerator.h> |
| #endif |
| |
| #include <crypto/RandUtils.h> |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| #include "wfx_sl_ble_init.h" |
| #if !(SLI_SI91X_MCU_INTERFACE | EXP_BOARD) |
| #include <rsi_driver.h> |
| #endif |
| #include <rsi_utils.h> |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #define BLE_MIN_CONNECTION_INTERVAL_MS 24 |
| #define BLE_MAX_CONNECTION_INTERVAL_MS 40 |
| #define BLE_SLAVE_LATENCY_MS 0 |
| #define BLE_TIMEOUT_MS 400 |
| #define BLE_SEND_INDICATION_TIMER_PERIOD_MS (5000) |
| |
| // Used to send the Indication Confirmation |
| uint8_t dev_address[RSI_DEV_ADDR_LEN]; |
| uint16_t ble_measurement_hndl; |
| |
| osSemaphoreId_t sl_rs_ble_init_sem; |
| osTimerId_t sbleAdvTimeoutTimer; |
| |
| static osThreadId_t sBleThread; |
| constexpr uint32_t kBleTaskSize = 2048; |
| static uint8_t bleStack[kBleTaskSize]; |
| static osThread_t sBleTaskControlBlock; |
| constexpr osThreadAttr_t kBleTaskAttr = { .name = "rsi_ble", |
| .attr_bits = osThreadDetached, |
| .cb_mem = &sBleTaskControlBlock, |
| .cb_size = osThreadCbSize, |
| .stack_mem = bleStack, |
| .stack_size = kBleTaskSize, |
| .priority = osPriorityHigh }; |
| |
| using namespace ::chip; |
| using namespace ::chip::Ble; |
| using namespace ::chip::DeviceLayer::Internal; |
| |
| namespace chip { |
| namespace DeviceLayer { |
| namespace Internal { |
| |
| namespace { |
| |
| #define CHIP_ADV_DATA_TYPE_FLAGS 0x01 |
| #define CHIP_ADV_DATA_TYPE_UUID 0x03 |
| #define CHIP_ADV_DATA_TYPE_NAME 0x09 |
| #define CHIP_ADV_DATA_TYPE_SERVICE_DATA 0x16 |
| |
| #define CHIP_ADV_DATA_FLAGS 0x06 |
| |
| #define CHIP_ADV_DATA 0 |
| #define CHIP_ADV_SCAN_RESPONSE_DATA 1 |
| #define CHIP_ADV_SHORT_UUID_LEN 2 |
| |
| #define MAX_RESPONSE_DATA_LEN 31 |
| #define MAX_ADV_DATA_LEN 31 |
| |
| // Timer Frequency used. |
| #define TIMER_CLK_FREQ ((uint32_t) 32768) |
| |
| // Convert msec to timer ticks. |
| #define TIMER_MS_2_TIMERTICK(ms) ((TIMER_CLK_FREQ * ms) / 1000) |
| #define TIMER_S_2_TIMERTICK(s) (TIMER_CLK_FREQ * s) |
| |
| const uint8_t UUID_CHIPoBLEService[] = { 0xFB, 0x34, 0x9B, 0x5F, 0x80, 0x00, 0x00, 0x80, |
| 0x00, 0x10, 0x00, 0x00, 0xF6, 0xFF, 0x00, 0x00 }; |
| const uint8_t ShortUUID_CHIPoBLEService[] = { 0xF6, 0xFF }; |
| |
| } // namespace |
| |
| BLEManagerImpl BLEManagerImpl::sInstance; |
| |
| void BLEManagerImpl::ProcessEvent(SilabsBleWrapper::BleEvent_t inEvent) |
| { |
| switch (inEvent.eventType) |
| { |
| case SilabsBleWrapper::BleEventType::RSI_BLE_CONN_EVENT: { |
| BLEMgrImpl().HandleConnectEvent((inEvent.eventData)); |
| // Requests the connection parameters change with the remote device |
| rsi_ble_conn_params_update(inEvent.eventData->resp_enh_conn.dev_addr, BLE_MIN_CONNECTION_INTERVAL_MS, |
| BLE_MAX_CONNECTION_INTERVAL_MS, BLE_SLAVE_LATENCY_MS, BLE_TIMEOUT_MS); |
| rsi_ble_set_data_len(inEvent.eventData->resp_enh_conn.dev_addr, RSI_BLE_TX_OCTETS, RSI_BLE_TX_TIME); |
| |
| // Used to send the Indication confirmation |
| memcpy(dev_address, inEvent.eventData->resp_enh_conn.dev_addr, RSI_DEV_ADDR_LEN); |
| ble_measurement_hndl = inEvent.eventData->rsi_ble_measurement_hndl; |
| } |
| break; |
| case SilabsBleWrapper::BleEventType::RSI_BLE_DISCONN_EVENT: { |
| // event invokes when disconnection was completed |
| BLEMgrImpl().HandleConnectionCloseEvent(inEvent.eventData); |
| } |
| break; |
| case SilabsBleWrapper::BleEventType::RSI_BLE_MTU_EVENT: { |
| // event invokes when write/notification events received |
| BLEMgrImpl().UpdateMtu(inEvent.eventData); |
| } |
| break; |
| case SilabsBleWrapper::BleEventType::RSI_BLE_EVENT_GATT_RD: { |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| if (inEvent.eventData->rsi_ble_read_req->type == 0) |
| { |
| BLEMgrImpl().HandleC3ReadRequest(inEvent.eventData); |
| } |
| #endif // CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| } |
| break; |
| case SilabsBleWrapper::BleEventType::RSI_BLE_GATT_WRITE_EVENT: { |
| // event invokes when write/notification events received |
| BLEMgrImpl().HandleWriteEvent(inEvent.eventData); |
| } |
| break; |
| case SilabsBleWrapper::BleEventType::RSI_BLE_GATT_INDICATION_CONFIRMATION: { |
| BLEMgrImpl().HandleTxConfirmationEvent(1); |
| } |
| break; |
| default: |
| break; |
| } |
| } |
| |
| void BLEManagerImpl::BlePostEvent(SilabsBleWrapper::BleEvent_t * event) |
| { |
| sl_status_t status = osMessageQueuePut(sInstance.sBleEventQueue, event, 0, 0); |
| if (status != osOK) |
| { |
| ChipLogError(DeviceLayer, "BlePostEvent: failed to post event: 0x%lx", status); |
| // TODO: Handle error, requeue event depending on queue size or notify relevant task, Chipdie, etc. |
| } |
| } |
| |
| void BLEManagerImpl::sl_ble_event_handling_task(void * args) |
| { |
| sl_status_t status; |
| SilabsBleWrapper::BleEvent_t bleEvent; |
| |
| //! This semaphore is waiting for wifi module initialization. |
| osSemaphoreAcquire(sl_rs_ble_init_sem, osWaitForever); |
| |
| // This function initialize BLE and start BLE advertisement. |
| sInstance.sl_ble_init(); |
| |
| // Application event map |
| while (1) |
| { |
| status = osMessageQueueGet(sInstance.sBleEventQueue, &bleEvent, NULL, osWaitForever); |
| if (status == osOK) |
| { |
| sInstance.ProcessEvent(bleEvent); |
| } |
| else |
| { |
| ChipLogError(DeviceLayer, "sl_ble_event_handling_task: get event failed: 0x%lx", static_cast<uint32_t>(status)); |
| } |
| } |
| } |
| |
| void BLEManagerImpl::sl_ble_init() |
| { |
| uint8_t randomAddrBLE[RSI_BLE_ADDR_LENGTH] = { 0 }; |
| uint64_t randomAddr = chip::Crypto::GetRandU64(); |
| memcpy(randomAddrBLE, &randomAddr, RSI_BLE_ADDR_LENGTH); |
| // Set the two least significant bits as the first 2 bits of the address has to be '11' to ensure the address is a random |
| // non-resolvable private address |
| randomAddrBLE[(RSI_BLE_ADDR_LENGTH - 1)] |= 0xC0; |
| |
| // registering the GAP callback functions |
| rsi_ble_gap_register_callbacks(NULL, NULL, SilabsBleWrapper::rsi_ble_on_disconnect_event, NULL, NULL, NULL, |
| SilabsBleWrapper::rsi_ble_on_enhance_conn_status_event, NULL, NULL, NULL); |
| |
| // registering the GATT call back functions |
| rsi_ble_gatt_register_callbacks(NULL, NULL, NULL, NULL, NULL, NULL, NULL, SilabsBleWrapper::rsi_ble_on_gatt_write_event, NULL, |
| NULL, SilabsBleWrapper::rsi_ble_on_read_req_event, SilabsBleWrapper::rsi_ble_on_mtu_event, NULL, |
| NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, |
| SilabsBleWrapper::rsi_ble_on_event_indication_confirmation, NULL); |
| |
| // Exchange of GATT info with BLE stack |
| SilabsBleWrapper::rsi_ble_add_matter_service(); |
| rsi_ble_set_random_address_with_value(randomAddrBLE); |
| |
| sInstance.sBleEventQueue = osMessageQueueNew(WFX_QUEUE_SIZE, sizeof(WfxEvent_t), NULL); |
| VerifyOrDie(sInstance.sBleEventQueue != nullptr); |
| |
| chip::DeviceLayer::Internal::BLEMgrImpl().HandleBootEvent(); |
| } |
| |
| CHIP_ERROR BLEManagerImpl::_Init() |
| { |
| CHIP_ERROR err; |
| |
| sl_rs_ble_init_sem = osSemaphoreNew(1, 0, NULL); |
| |
| sBleThread = osThreadNew(sInstance.sl_ble_event_handling_task, NULL, &kBleTaskAttr); |
| |
| VerifyOrReturnError(sBleThread != nullptr, CHIP_ERROR_INCORRECT_STATE); |
| |
| // Initialize the CHIP BleLayer. |
| err = BleLayer::Init(this, this, &DeviceLayer::SystemLayer()); |
| SuccessOrExit(err); |
| |
| memset(mBleConnections, 0, sizeof(mBleConnections)); |
| memset(mIndConfId, kUnusedIndex, sizeof(mIndConfId)); |
| mServiceMode = ConnectivityManager::kCHIPoBLEServiceMode_Enabled; |
| |
| // SW timer for BLE timeouts and interval change. |
| sbleAdvTimeoutTimer = osTimerNew(BleAdvTimeoutHandler, osTimerOnce, NULL, NULL); |
| |
| mFlags.ClearAll().Set(Flags::kAdvertisingEnabled, CHIP_DEVICE_CONFIG_CHIPOBLE_ENABLE_ADVERTISING_AUTOSTART); |
| mFlags.Set(Flags::kFastAdvertisingEnabled, true); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| |
| exit: |
| return err; |
| } |
| |
| void BLEManagerImpl::OnSendIndicationTimeout(System::Layer * aLayer, void * appState) |
| { |
| // TODO: change the connection handle with the ble device ID |
| uint8_t connHandle = 1; |
| ChipLogProgress(DeviceLayer, "BLEManagerImpl::HandleSoftTimerEvent CHIPOBLE_PROTOCOL_ABORT"); |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kCHIPoBLEConnectionError; |
| event.CHIPoBLEConnectionError.ConId = connHandle; |
| event.CHIPoBLEConnectionError.Reason = BLE_ERROR_CHIPOBLE_PROTOCOL_ABORT; |
| PlatformMgr().PostEventOrDie(&event); |
| } |
| |
| uint16_t BLEManagerImpl::_NumConnections(void) |
| { |
| uint16_t numCons = 0; |
| for (uint16_t i = 0; i < kMaxConnections; i++) |
| { |
| if (mBleConnections[i].allocated) |
| { |
| numCons++; |
| } |
| } |
| |
| return numCons; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::_SetAdvertisingEnabled(bool val) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| VerifyOrExit(mServiceMode != ConnectivityManager::kCHIPoBLEServiceMode_NotSupported, err = CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE); |
| |
| if (mFlags.Has(Flags::kAdvertisingEnabled) != val) |
| { |
| mFlags.Set(Flags::kAdvertisingEnabled, val); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| } |
| |
| exit: |
| return err; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::_SetAdvertisingMode(BLEAdvertisingMode mode) |
| { |
| switch (mode) |
| { |
| case BLEAdvertisingMode::kFastAdvertising: |
| mFlags.Set(Flags::kFastAdvertisingEnabled, true); |
| break; |
| case BLEAdvertisingMode::kSlowAdvertising: |
| mFlags.Set(Flags::kFastAdvertisingEnabled, false); |
| break; |
| default: |
| return CHIP_ERROR_INVALID_ARGUMENT; |
| } |
| mFlags.Set(Flags::kRestartAdvertising); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| return CHIP_NO_ERROR; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::_GetDeviceName(char * buf, size_t bufSize) |
| { |
| if (strlen(mDeviceName) >= bufSize) |
| { |
| return CHIP_ERROR_BUFFER_TOO_SMALL; |
| } |
| strcpy(buf, mDeviceName); |
| return CHIP_NO_ERROR; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::_SetDeviceName(const char * deviceName) |
| { |
| ChipLogProgress(DeviceLayer, "_SetDeviceName Started"); |
| if (mServiceMode == ConnectivityManager::kCHIPoBLEServiceMode_NotSupported) |
| { |
| ChipLogProgress(DeviceLayer, "_SetDeviceName CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE"); |
| return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE; |
| } |
| if (deviceName != NULL && deviceName[0] != 0) |
| { |
| if (strlen(deviceName) >= kMaxDeviceNameLength) |
| { |
| ChipLogProgress(DeviceLayer, "_SetDeviceName CHIP_ERROR_INVALID_ARGUMENT"); |
| return CHIP_ERROR_INVALID_ARGUMENT; |
| } |
| strcpy(mDeviceName, deviceName); |
| mFlags.Set(Flags::kDeviceNameSet); |
| mFlags.Set(Flags::kRestartAdvertising); |
| ChipLogProgress(DeviceLayer, "Setting device name to : \"%s\"", mDeviceName); |
| } |
| else |
| { |
| mDeviceName[0] = 0; |
| } |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| ChipLogProgress(DeviceLayer, "_SetDeviceName Ended"); |
| return CHIP_NO_ERROR; |
| } |
| |
| void BLEManagerImpl::_OnPlatformEvent(const ChipDeviceEvent * event) |
| { |
| switch (event->Type) |
| { |
| case DeviceEventType::kCHIPoBLESubscribe: { |
| ChipDeviceEvent connEstEvent; |
| |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent kCHIPoBLESubscribe"); |
| HandleSubscribeReceived(event->CHIPoBLESubscribe.ConId, &CHIP_BLE_SVC_ID, &Ble::CHIP_BLE_CHAR_2_UUID); |
| connEstEvent.Type = DeviceEventType::kCHIPoBLEConnectionEstablished; |
| PlatformMgr().PostEventOrDie(&connEstEvent); |
| } |
| break; |
| |
| case DeviceEventType::kCHIPoBLEUnsubscribe: { |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent kCHIPoBLEUnsubscribe"); |
| HandleUnsubscribeReceived(event->CHIPoBLEUnsubscribe.ConId, &CHIP_BLE_SVC_ID, &Ble::CHIP_BLE_CHAR_2_UUID); |
| } |
| break; |
| |
| case DeviceEventType::kCHIPoBLEWriteReceived: { |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent kCHIPoBLEWriteReceived"); |
| HandleWriteReceived(event->CHIPoBLEWriteReceived.ConId, &CHIP_BLE_SVC_ID, &Ble::CHIP_BLE_CHAR_1_UUID, |
| PacketBufferHandle::Adopt(event->CHIPoBLEWriteReceived.Data)); |
| } |
| break; |
| |
| case DeviceEventType::kCHIPoBLEConnectionError: { |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent kCHIPoBLEConnectionError"); |
| HandleConnectionError(event->CHIPoBLEConnectionError.ConId, event->CHIPoBLEConnectionError.Reason); |
| } |
| break; |
| |
| case DeviceEventType::kCHIPoBLEIndicateConfirm: { |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent kCHIPoBLEIndicateConfirm"); |
| HandleIndicationConfirmation(event->CHIPoBLEIndicateConfirm.ConId, &CHIP_BLE_SVC_ID, &Ble::CHIP_BLE_CHAR_2_UUID); |
| } |
| break; |
| |
| default: |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent default: event->Type = %d", event->Type); |
| break; |
| } |
| } |
| |
| CHIP_ERROR BLEManagerImpl::SubscribeCharacteristic(BLE_CONNECTION_OBJECT conId, const ChipBleUUID * svcId, |
| const ChipBleUUID * charId) |
| { |
| ChipLogProgress(DeviceLayer, "BLEManagerImpl::SubscribeCharacteristic() not supported"); |
| return CHIP_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::UnsubscribeCharacteristic(BLE_CONNECTION_OBJECT conId, const ChipBleUUID * svcId, |
| const ChipBleUUID * charId) |
| { |
| ChipLogProgress(DeviceLayer, "BLEManagerImpl::UnsubscribeCharacteristic() not supported"); |
| return CHIP_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::CloseConnection(BLE_CONNECTION_OBJECT conId) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| ChipLogProgress(DeviceLayer, "Closing BLE GATT connection (con %u)", conId); |
| |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "sl_bt_connection_close() failed: %s", ErrorStr(err)); |
| } |
| |
| return err; |
| } |
| |
| uint16_t BLEManagerImpl::GetMTU(BLE_CONNECTION_OBJECT conId) const |
| { |
| CHIPoBLEConState * conState = const_cast<BLEManagerImpl *>(this)->GetConnectionState(conId); |
| return (conState != NULL) ? conState->mtu : 0; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::SendIndication(BLE_CONNECTION_OBJECT conId, const ChipBleUUID * svcId, const ChipBleUUID * charId, |
| PacketBufferHandle data) |
| { |
| int32_t status = 0; |
| status = rsi_ble_indicate_value(dev_address, ble_measurement_hndl, data->DataLength(), data->Start()); |
| if (status != RSI_SUCCESS) |
| { |
| ChipLogProgress(DeviceLayer, "indication failed with error code %lx ", status); |
| return BLE_ERROR_GATT_INDICATE_FAILED; |
| } |
| |
| // start timer for the indication Confirmation Event |
| DeviceLayer::SystemLayer().StartTimer(chip::System::Clock::Milliseconds32(BLE_SEND_INDICATION_TIMER_PERIOD_MS), |
| OnSendIndicationTimeout, this); |
| return CHIP_NO_ERROR; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::SendWriteRequest(BLE_CONNECTION_OBJECT conId, const ChipBleUUID * svcId, const ChipBleUUID * charId, |
| PacketBufferHandle pBuf) |
| { |
| ChipLogProgress(DeviceLayer, "BLEManagerImpl::SendWriteRequest() not supported"); |
| return CHIP_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| void BLEManagerImpl::NotifyChipConnectionClosed(BLE_CONNECTION_OBJECT conId) |
| { |
| // Nothing to do |
| } |
| |
| // TODO: Need to add RSI BLE STATUS codes |
| CHIP_ERROR BLEManagerImpl::MapBLEError(int bleErr) |
| { |
| switch (bleErr) |
| { |
| case SL_STATUS_OK: |
| return CHIP_NO_ERROR; |
| case SL_STATUS_BT_ATT_INVALID_ATT_LENGTH: |
| return CHIP_ERROR_INVALID_STRING_LENGTH; |
| case SL_STATUS_INVALID_PARAMETER: |
| return CHIP_ERROR_INVALID_ARGUMENT; |
| case SL_STATUS_INVALID_STATE: |
| return CHIP_ERROR_INCORRECT_STATE; |
| case SL_STATUS_NOT_SUPPORTED: |
| return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE; |
| default: |
| return CHIP_ERROR(ChipError::Range::kPlatform, bleErr + CHIP_DEVICE_CONFIG_SILABS_BLE_ERROR_MIN); |
| } |
| } |
| |
| void BLEManagerImpl::DriveBLEState(void) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| // Check if BLE stack is initialized ( TODO ) |
| VerifyOrExit(mFlags.Has(Flags::kEFRBLEStackInitialized), /* */); |
| |
| // Start advertising if needed... |
| if (mServiceMode == ConnectivityManager::kCHIPoBLEServiceMode_Enabled && mFlags.Has(Flags::kAdvertisingEnabled) && |
| NumConnections() < kMaxConnections) |
| { |
| // Start/re-start advertising if not already started, or if there is a pending change |
| // to the advertising configuration. |
| if (!mFlags.Has(Flags::kAdvertising) || mFlags.Has(Flags::kRestartAdvertising)) |
| { |
| ChipLogProgress(DeviceLayer, "Start Advertising"); |
| err = StartAdvertising(); |
| SuccessOrExit(err); |
| } |
| } |
| |
| // Otherwise, stop advertising if it is enabled. |
| else if (mFlags.Has(Flags::kAdvertising)) |
| { |
| ChipLogProgress(DeviceLayer, "Stop Advertising"); |
| err = StopAdvertising(); |
| SuccessOrExit(err); |
| } |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "Disabling CHIPoBLE service due to error: %s", ErrorStr(err)); |
| mServiceMode = ConnectivityManager::kCHIPoBLEServiceMode_Disabled; |
| } |
| } |
| |
| CHIP_ERROR BLEManagerImpl::ConfigureAdvertisingData(void) |
| { |
| |
| ChipBLEDeviceIdentificationInfo mDeviceIdInfo; |
| CHIP_ERROR err; |
| int32_t result; |
| uint8_t responseData[MAX_RESPONSE_DATA_LEN]; |
| uint8_t advData[MAX_ADV_DATA_LEN]; |
| uint32_t index = 0; |
| uint32_t mDeviceNameLength = 0; |
| uint8_t mDeviceIdInfoLength = 0; |
| err = ConfigurationMgr().GetBLEDeviceIdentificationInfo(mDeviceIdInfo); |
| |
| ChipLogProgress(DeviceLayer, "ConfigureAdvertisingData start"); |
| |
| VerifyOrExit((kMaxDeviceNameLength + 1) < UINT8_MAX, err = CHIP_ERROR_INVALID_ARGUMENT); |
| |
| memset(responseData, 0, MAX_RESPONSE_DATA_LEN); |
| memset(advData, 0, MAX_ADV_DATA_LEN); |
| |
| SuccessOrExit(err); |
| |
| if (!mFlags.Has(Flags::kDeviceNameSet)) |
| { |
| uint16_t discriminator; |
| SuccessOrExit(err = GetCommissionableDataProvider()->GetSetupDiscriminator(discriminator)); |
| |
| snprintf(mDeviceName, sizeof(mDeviceName), "%s%04u", CHIP_DEVICE_CONFIG_BLE_DEVICE_NAME_PREFIX, discriminator); |
| |
| mDeviceName[kMaxDeviceNameLength] = 0; |
| mDeviceNameLength = strlen(mDeviceName); |
| |
| VerifyOrExit(mDeviceNameLength < kMaxDeviceNameLength, err = CHIP_ERROR_INVALID_ARGUMENT); |
| } |
| |
| mDeviceNameLength = strlen(mDeviceName); // Device Name length + length field |
| VerifyOrExit(mDeviceNameLength < kMaxDeviceNameLength, err = CHIP_ERROR_INVALID_ARGUMENT); |
| static_assert((kFlagTlvSize + kUUIDTlvSize + kDeviceNameTlvSize) <= MAX_RESPONSE_DATA_LEN, "Scan Response buffer is too small"); |
| |
| mDeviceIdInfoLength = sizeof(mDeviceIdInfo); // Servicedatalen + length+ UUID (Short) |
| static_assert(sizeof(mDeviceIdInfo) + CHIP_ADV_SHORT_UUID_LEN + 1 <= UINT8_MAX, "Our length won't fit in a uint8_t"); |
| static_assert(2 + CHIP_ADV_SHORT_UUID_LEN + sizeof(mDeviceIdInfo) + 1 <= MAX_ADV_DATA_LEN, "Our buffer is not big enough"); |
| |
| index = 0; |
| advData[index++] = 0x02; // length |
| advData[index++] = CHIP_ADV_DATA_TYPE_FLAGS; // AD type : flags |
| advData[index++] = CHIP_ADV_DATA_FLAGS; // AD value |
| advData[index++] = static_cast<uint8_t>(mDeviceIdInfoLength + CHIP_ADV_SHORT_UUID_LEN + 1); // AD length |
| advData[index++] = CHIP_ADV_DATA_TYPE_SERVICE_DATA; // AD type : Service Data |
| advData[index++] = ShortUUID_CHIPoBLEService[0]; // AD value |
| advData[index++] = ShortUUID_CHIPoBLEService[1]; |
| |
| memcpy(&advData[index], (void *) &mDeviceIdInfo, mDeviceIdInfoLength); // AD value |
| index += mDeviceIdInfoLength; |
| |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| ReturnErrorOnFailure(EncodeAdditionalDataTlv()); |
| #endif |
| |
| result = rsi_ble_set_advertise_data(advData, index); |
| if (result != SL_STATUS_OK) |
| { |
| // err = MapBLEError(result); |
| ChipLogError(DeviceLayer, "rsi_ble_set_advertise_data() failed: %ld", result); |
| ExitNow(); |
| } |
| else |
| { |
| ChipLogError(DeviceLayer, "rsi_ble_set_advertise_data() success: %ld", result); |
| } |
| index = 0; |
| responseData[index++] = 0x02; // length |
| responseData[index++] = CHIP_ADV_DATA_TYPE_FLAGS; // AD type : flags |
| responseData[index++] = CHIP_ADV_DATA_FLAGS; |
| responseData[index++] = CHIP_ADV_SHORT_UUID_LEN + 1; // AD length |
| responseData[index++] = CHIP_ADV_DATA_TYPE_UUID; // AD type : uuid |
| responseData[index++] = ShortUUID_CHIPoBLEService[0]; // AD value |
| responseData[index++] = ShortUUID_CHIPoBLEService[1]; |
| |
| responseData[index++] = static_cast<uint8_t>(mDeviceNameLength + 1); // length |
| responseData[index++] = CHIP_ADV_DATA_TYPE_NAME; // AD type : name |
| memcpy(&responseData[index], mDeviceName, mDeviceNameLength); // AD value |
| index += mDeviceNameLength; |
| |
| rsi_ble_set_scan_response_data(responseData, index); |
| |
| ChipLogProgress(DeviceLayer, "ConfigureAdvertisingData End"); |
| exit: |
| return CHIP_NO_ERROR; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::StartAdvertising(void) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| int32_t status = 0; |
| bool postAdvChangeEvent = false; |
| |
| ChipLogProgress(DeviceLayer, "StartAdvertising start"); |
| |
| // If already advertising, stop it, before changing values |
| if (mFlags.Has(Flags::kAdvertising)) |
| { |
| status = rsi_ble_stop_advertising(); |
| if (status != RSI_SUCCESS) |
| { |
| ChipLogProgress(DeviceLayer, "advertising failed to stop, with status = 0x%lx ", status); |
| } |
| } |
| else |
| { |
| ChipLogDetail(DeviceLayer, "Start BLE advertisement"); |
| postAdvChangeEvent = true; |
| } |
| |
| if (!(mFlags.Has(Flags::kAdvertising))) |
| { |
| err = ConfigureAdvertisingData(); |
| SuccessOrExit(err); |
| } |
| |
| mFlags.Clear(Flags::kRestartAdvertising); |
| |
| sl_wfx_mac_address_t macaddr; |
| wfx_get_wifi_mac_addr(SL_WFX_STA_INTERFACE, &macaddr); |
| |
| status = sInstance.SendBLEAdvertisementCommand(); |
| |
| if (status == RSI_SUCCESS) |
| { |
| ChipLogProgress(DeviceLayer, "rsi_ble_start_advertising Success"); |
| |
| if (mFlags.Has(Flags::kFastAdvertisingEnabled)) |
| { |
| StartBleAdvTimeoutTimer(CHIP_DEVICE_CONFIG_BLE_ADVERTISING_INTERVAL_CHANGE_TIME); |
| } |
| mFlags.Set(Flags::kAdvertising); |
| |
| if (postAdvChangeEvent) |
| { |
| // Post CHIPoBLEAdvertisingChange event. |
| ChipDeviceEvent advChange; |
| advChange.Type = DeviceEventType::kCHIPoBLEAdvertisingChange; |
| advChange.CHIPoBLEAdvertisingChange.Result = kActivity_Started; |
| |
| ReturnErrorOnFailure(PlatformMgr().PostEvent(&advChange)); |
| } |
| } |
| else |
| { |
| ChipLogProgress(DeviceLayer, "rsi_ble_start_advertising Failed with status: %lx", status); |
| } |
| |
| exit: |
| // TODO: Add MapBLEError to return the correct error code |
| ChipLogError(DeviceLayer, "StartAdvertising() End error: %s", ErrorStr(err)); |
| return err; |
| } |
| |
| int32_t BLEManagerImpl::SendBLEAdvertisementCommand(void) |
| { |
| |
| rsi_ble_req_adv_t ble_adv = { 0 }; |
| |
| ble_adv.status = RSI_BLE_START_ADV; |
| |
| ble_adv.adv_type = RSI_BLE_ADV_TYPE; |
| ble_adv.filter_type = RSI_BLE_ADV_FILTER_TYPE; |
| ble_adv.direct_addr_type = RSI_BLE_ADV_DIR_ADDR_TYPE; |
| rsi_ascii_dev_address_to_6bytes_rev(ble_adv.direct_addr, (int8_t *) RSI_BLE_ADV_DIR_ADDR); |
| if (mFlags.Has(Flags::kFastAdvertisingEnabled)) |
| { |
| ble_adv.adv_int_min = CHIP_DEVICE_CONFIG_BLE_FAST_ADVERTISING_INTERVAL_MIN; |
| ble_adv.adv_int_max = CHIP_DEVICE_CONFIG_BLE_FAST_ADVERTISING_INTERVAL_MAX; |
| } |
| else |
| { |
| ble_adv.adv_int_min = CHIP_DEVICE_CONFIG_BLE_SLOW_ADVERTISING_INTERVAL_MIN; |
| ble_adv.adv_int_max = CHIP_DEVICE_CONFIG_BLE_SLOW_ADVERTISING_INTERVAL_MAX; |
| } |
| ble_adv.own_addr_type = LE_RANDOM_ADDRESS; |
| ble_adv.adv_channel_map = RSI_BLE_ADV_CHANNEL_MAP; |
| return rsi_ble_start_advertising_with_values(&ble_adv); |
| } |
| |
| CHIP_ERROR BLEManagerImpl::StopAdvertising(void) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| int32_t status = 0; |
| |
| if (mFlags.Has(Flags::kAdvertising)) |
| { |
| // Since DriveBLEState is not called the device is still advertising |
| status = rsi_ble_stop_advertising(); |
| if (status != RSI_SUCCESS) |
| { |
| mFlags.Clear(Flags::kAdvertising).Clear(Flags::kRestartAdvertising); |
| mFlags.Set(Flags::kFastAdvertisingEnabled, true); |
| advertising_set_handle = 0xff; |
| CancelBleAdvTimeoutTimer(); |
| |
| // Post CHIPoBLEAdvertisingChange event. |
| ChipDeviceEvent advChange; |
| advChange.Type = DeviceEventType::kCHIPoBLEAdvertisingChange; |
| advChange.CHIPoBLEAdvertisingChange.Result = kActivity_Stopped; |
| err = PlatformMgr().PostEvent(&advChange); |
| } |
| } |
| |
| // TODO: Add MapBLEError to return the correct error code |
| return err; |
| } |
| |
| void BLEManagerImpl::UpdateMtu(SilabsBleWrapper::sl_wfx_msg_t * evt) |
| { |
| CHIPoBLEConState * bleConnState = GetConnectionState(evt->connectionHandle); |
| if (bleConnState != NULL) |
| { |
| // bleConnState->MTU is a 10-bit field inside a uint16_t. We're |
| // assigning to it from a uint16_t, and compilers warn about |
| // possibly not fitting. There's no way to suppress that warning |
| // via explicit cast; we have to disable the warning around the |
| // assignment. |
| // |
| // TODO: https://github.com/project-chip/connectedhomeip/issues/2569 |
| // tracks making this safe with a check or explaining why no check |
| // is needed. |
| ChipLogProgress(DeviceLayer, "DriveBLEState UpdateMtu %d", evt->rsi_ble_mtu.mtu_size); |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wconversion" |
| bleConnState->mtu = evt->rsi_ble_mtu.mtu_size; |
| #pragma GCC diagnostic pop |
| ; |
| } |
| } |
| |
| void BLEManagerImpl::HandleBootEvent(void) |
| { |
| mFlags.Set(Flags::kEFRBLEStackInitialized); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| } |
| |
| void BLEManagerImpl::HandleConnectEvent(SilabsBleWrapper::sl_wfx_msg_t * evt) |
| { |
| AddConnection(evt->connectionHandle, evt->bondingHandle); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| } |
| |
| // TODO:: Implementation need to be done. |
| void BLEManagerImpl::HandleConnectionCloseEvent(SilabsBleWrapper::sl_wfx_msg_t * evt) |
| { |
| uint8_t connHandle = 1; |
| |
| if (RemoveConnection(connHandle)) |
| { |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kCHIPoBLEConnectionError; |
| event.CHIPoBLEConnectionError.ConId = connHandle; |
| |
| switch (evt->reason) |
| { |
| |
| case RSI_BT_CTRL_REMOTE_USER_TERMINATED: |
| case RSI_BT_CTRL_REMOTE_DEVICE_TERMINATED_CONNECTION_DUE_TO_LOW_RESOURCES: |
| case RSI_BT_CTRL_REMOTE_POWERING_OFF: |
| event.CHIPoBLEConnectionError.Reason = BLE_ERROR_REMOTE_DEVICE_DISCONNECTED; |
| break; |
| default: |
| event.CHIPoBLEConnectionError.Reason = BLE_ERROR_CHIPOBLE_PROTOCOL_ABORT; |
| } |
| |
| ChipLogProgress(DeviceLayer, "BLE GATT connection closed (con %u, reason %x)", connHandle, evt->reason); |
| |
| PlatformMgr().PostEventOrDie(&event); |
| |
| // Arrange to re-enable connectable advertising in case it was disabled due to the |
| // maximum connection limit being reached. |
| mFlags.Set(Flags::kRestartAdvertising); |
| mFlags.Set(Flags::kFastAdvertisingEnabled); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| } |
| } |
| |
| void BLEManagerImpl::HandleWriteEvent(SilabsBleWrapper::sl_wfx_msg_t * evt) |
| { |
| ChipLogProgress(DeviceLayer, "Char Write Req, packet type %d", evt->rsi_ble_write.pkt_type); |
| |
| if (evt->rsi_ble_write.handle[0] == (uint8_t) evt->rsi_ble_gatt_server_client_config_hndl) // TODO:: compare the handle exactly |
| { |
| HandleTXCharCCCDWrite(evt); |
| } |
| else |
| { |
| HandleRXCharWrite(evt); |
| } |
| } |
| |
| // TODO:: Need to implement this |
| void BLEManagerImpl::HandleTXCharCCCDWrite(SilabsBleWrapper::sl_wfx_msg_t * evt) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| bool isIndicationEnabled = false; |
| ChipDeviceEvent event; |
| CHIPoBLEConState * bleConnState; |
| |
| bleConnState = GetConnectionState(evt->connectionHandle); |
| VerifyOrExit(bleConnState != NULL, err = CHIP_ERROR_NO_MEMORY); |
| |
| // Determine if the client is enabling or disabling notification/indication. |
| if (evt->rsi_ble_write.att_value[0] != 0) |
| { |
| isIndicationEnabled = true; |
| } |
| ChipLogProgress(DeviceLayer, "HandleTXcharCCCDWrite - Config Flags value : %d", evt->rsi_ble_write.att_value[0]); |
| ChipLogProgress(DeviceLayer, "CHIPoBLE %s received", isIndicationEnabled ? "subscribe" : "unsubscribe"); |
| |
| if (isIndicationEnabled) |
| { |
| // If indications are not already enabled for the connection... |
| if (!bleConnState->subscribed) |
| { |
| bleConnState->subscribed = 1; |
| // Post an event to the CHIP queue to process either a CHIPoBLE Subscribe or Unsubscribe based on |
| // whether the client is enabling or disabling indications. |
| event.Type = DeviceEventType::kCHIPoBLESubscribe; |
| event.CHIPoBLESubscribe.ConId = 1; // TODO:: To be replaced by device mac address |
| err = PlatformMgr().PostEvent(&event); |
| } |
| } |
| else |
| { |
| bleConnState->subscribed = 0; |
| event.Type = DeviceEventType::kCHIPoBLEUnsubscribe; |
| event.CHIPoBLESubscribe.ConId = 1; // TODO:: To be replaced by device mac address |
| err = PlatformMgr().PostEvent(&event); |
| } |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "HandleTXCharCCCDWrite() failed: %s", ErrorStr(err)); |
| } |
| } |
| |
| void BLEManagerImpl::HandleRXCharWrite(SilabsBleWrapper::sl_wfx_msg_t * evt) |
| { |
| uint8_t conId = 1; |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| System::PacketBufferHandle buf; |
| uint16_t writeLen = evt->rsi_ble_write.length; |
| uint8_t * data = (uint8_t *) evt->rsi_ble_write.att_value; |
| |
| // Copy the data to a packet buffer. |
| buf = System::PacketBufferHandle::NewWithData(data, writeLen, 0, 0); |
| VerifyOrExit(!buf.IsNull(), err = CHIP_ERROR_NO_MEMORY); |
| |
| ChipLogDetail(DeviceLayer, "Write request/command received for CHIPoBLE RX characteristic ( len %d)", writeLen); |
| |
| // Post an event to the CHIP queue to deliver the data into the CHIP stack. |
| { |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kCHIPoBLEWriteReceived; |
| event.CHIPoBLEWriteReceived.ConId = conId; |
| event.CHIPoBLEWriteReceived.Data = std::move(buf).UnsafeRelease(); |
| err = PlatformMgr().PostEvent(&event); |
| } |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "HandleRXCharWrite() failed: %s", ErrorStr(err)); |
| } |
| } |
| |
| void BLEManagerImpl::HandleTxConfirmationEvent(BLE_CONNECTION_OBJECT conId) |
| { |
| DeviceLayer::PlatformMgr().LockChipStack(); |
| // stop the indication confirmation timer |
| DeviceLayer::SystemLayer().CancelTimer(OnSendIndicationTimeout, this); |
| DeviceLayer::PlatformMgr().UnlockChipStack(); |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kCHIPoBLEIndicateConfirm; |
| event.CHIPoBLEIndicateConfirm.ConId = conId; |
| PlatformMgr().PostEventOrDie(&event); |
| } |
| |
| bool BLEManagerImpl::RemoveConnection(uint8_t connectionHandle) |
| { |
| CHIPoBLEConState * bleConnState = GetConnectionState(connectionHandle, true); |
| bool status = false; |
| |
| if (bleConnState != NULL) |
| { |
| memset(bleConnState, 0, sizeof(CHIPoBLEConState)); |
| status = true; |
| } |
| |
| return status; |
| } |
| |
| void BLEManagerImpl::AddConnection(uint8_t connectionHandle, uint8_t bondingHandle) |
| { |
| CHIPoBLEConState * bleConnState = GetConnectionState(connectionHandle, true); |
| |
| if (bleConnState != NULL) |
| { |
| memset(bleConnState, 0, sizeof(CHIPoBLEConState)); |
| bleConnState->allocated = 1; |
| bleConnState->connectionHandle = connectionHandle; |
| bleConnState->bondingHandle = bondingHandle; |
| } |
| } |
| |
| BLEManagerImpl::CHIPoBLEConState * BLEManagerImpl::GetConnectionState(uint8_t connectionHandle, bool allocate) |
| { |
| uint8_t freeIndex = kMaxConnections; |
| |
| for (uint8_t i = 0; i < kMaxConnections; i++) |
| { |
| if (mBleConnections[i].allocated == 1) |
| { |
| if (mBleConnections[i].connectionHandle == connectionHandle) |
| { |
| return &mBleConnections[i]; |
| } |
| } |
| |
| else if (i < freeIndex) |
| { |
| freeIndex = i; |
| } |
| } |
| |
| if (allocate) |
| { |
| if (freeIndex < kMaxConnections) |
| { |
| return &mBleConnections[freeIndex]; |
| } |
| |
| ChipLogError(DeviceLayer, "Failed to allocate CHIPoBLEConState"); |
| } |
| |
| return NULL; |
| } |
| |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| CHIP_ERROR BLEManagerImpl::EncodeAdditionalDataTlv() |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| BitFlags<AdditionalDataFields> additionalDataFields; |
| AdditionalDataPayloadGeneratorParams additionalDataPayloadParams; |
| |
| #if CHIP_ENABLE_ROTATING_DEVICE_ID && defined(CHIP_DEVICE_CONFIG_ROTATING_DEVICE_ID_UNIQUE_ID) |
| uint8_t rotatingDeviceIdUniqueId[ConfigurationManager::kRotatingDeviceIDUniqueIDLength] = {}; |
| MutableByteSpan rotatingDeviceIdUniqueIdSpan(rotatingDeviceIdUniqueId); |
| |
| err = DeviceLayer::GetDeviceInstanceInfoProvider()->GetRotatingDeviceIdUniqueId(rotatingDeviceIdUniqueIdSpan); |
| SuccessOrExit(err); |
| err = ConfigurationMgr().GetLifetimeCounter(additionalDataPayloadParams.rotatingDeviceIdLifetimeCounter); |
| SuccessOrExit(err); |
| additionalDataPayloadParams.rotatingDeviceIdUniqueId = rotatingDeviceIdUniqueIdSpan; |
| additionalDataFields.Set(AdditionalDataFields::RotatingDeviceId); |
| #endif /* CHIP_ENABLE_ROTATING_DEVICE_ID && defined(CHIP_DEVICE_CONFIG_ROTATING_DEVICE_ID_UNIQUE_ID) */ |
| |
| err = AdditionalDataPayloadGenerator().generateAdditionalDataPayload(additionalDataPayloadParams, c3AdditionalDataBufferHandle, |
| additionalDataFields); |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "Failed to generate TLV encoded Additional Data (%s)", __func__); |
| } |
| |
| return err; |
| } |
| |
| void BLEManagerImpl::HandleC3ReadRequest(SilabsBleWrapper::sl_wfx_msg_t * evt) |
| { |
| sl_status_t ret = rsi_ble_gatt_read_response(evt->rsi_ble_read_req->dev_addr, GATT_READ_RESP, evt->rsi_ble_read_req->handle, |
| GATT_READ_ZERO_OFFSET, sInstance.c3AdditionalDataBufferHandle->DataLength(), |
| sInstance.c3AdditionalDataBufferHandle->Start()); |
| if (ret != SL_STATUS_OK) |
| { |
| ChipLogDetail(DeviceLayer, "Failed to send read response, err:%ld", ret); |
| } |
| } |
| |
| #endif // CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| |
| uint8_t BLEManagerImpl::GetTimerHandle(uint8_t connectionHandle, bool allocate) |
| { |
| uint8_t freeIndex = kMaxConnections; |
| |
| for (uint8_t i = 0; i < kMaxConnections; i++) |
| { |
| if (mIndConfId[i] == connectionHandle) |
| { |
| return i; |
| } |
| else if (allocate) |
| { |
| if (i < freeIndex) |
| { |
| freeIndex = i; |
| } |
| } |
| } |
| |
| if (freeIndex < kMaxConnections) |
| { |
| mIndConfId[freeIndex] = connectionHandle; |
| } |
| else |
| { |
| ChipLogError(DeviceLayer, "Failed to Save Conn Handle for indication"); |
| } |
| |
| return freeIndex; |
| } |
| |
| void BLEManagerImpl::BleAdvTimeoutHandler(void * arg) |
| { |
| if (BLEMgrImpl().mFlags.Has(Flags::kFastAdvertisingEnabled)) |
| { |
| ChipLogDetail(DeviceLayer, "bleAdv Timeout : Start slow advertisement"); |
| BLEMgr().SetAdvertisingMode(BLEAdvertisingMode::kSlowAdvertising); |
| } |
| } |
| |
| void BLEManagerImpl::CancelBleAdvTimeoutTimer(void) |
| { |
| if (osTimerStop(sbleAdvTimeoutTimer) != osOK) |
| { |
| ChipLogError(DeviceLayer, "Failed to stop BledAdv timeout timer"); |
| } |
| } |
| |
| void BLEManagerImpl::StartBleAdvTimeoutTimer(uint32_t aTimeoutInMs) |
| { |
| if (osTimerStart(sbleAdvTimeoutTimer, pdMS_TO_TICKS(aTimeoutInMs)) != osOK) |
| { |
| ChipLogError(DeviceLayer, "Failed to start BledAdv timeout timer"); |
| } |
| } |
| |
| void BLEManagerImpl::DriveBLEState(intptr_t arg) |
| { |
| sInstance.DriveBLEState(); |
| } |
| |
| } // namespace Internal |
| } // namespace DeviceLayer |
| } // namespace chip |
| |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE |
