Shuta Nakamae
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nRF51822
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Nordic Semiconductor
Revision 542:1bf9c597f44f, committed 2016-01-11
- Comitter:
- vcoubard
- Date:
- Mon Jan 11 10:19:02 2016 +0000
- Parent:
- 541:884f95bf5351
- Child:
- 543:53215259c0d2
- Commit message:
- Synchronized with git rev e15d59a7
Author: Vincent Coubard
Add Characteristic Descriptor Discovery implementation
Changed in this revision
--- a/module.json Mon Jan 11 10:19:02 2016 +0000
+++ b/module.json Mon Jan 11 10:19:02 2016 +0000
@@ -1,6 +1,6 @@
{
"name": "ble-nrf51822",
- "version": "2.0.2",
+ "version": "2.0.3",
"description": "Nordic stack and drivers for the mbed BLE API.",
"keywords": [
"Bluetooth",
--- a/source/btle/btle.cpp Mon Jan 11 10:19:02 2016 +0000
+++ b/source/btle/btle.cpp Mon Jan 11 10:19:02 2016 +0000
@@ -183,6 +183,7 @@
break;
}
nRF5xGap::getInstance().processDisconnectionEvent(handle, reason);
+ // TODO: close pending discoveries
break;
}
--- a/source/btle/btle_discovery.cpp Mon Jan 11 10:19:02 2016 +0000
+++ b/source/btle/btle_discovery.cpp Mon Jan 11 10:19:02 2016 +0000
@@ -1,99 +1,116 @@
-/* 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 "nRF5xServiceDiscovery.h"
-#include "nRF5xGattClient.h"
-
-#if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
-void bleGattcEventHandler(const ble_evt_t *p_ble_evt)
-{
- nRF5xServiceDiscovery &sdSingleton = nRF5xGattClient::getInstance().discovery;
-
- switch (p_ble_evt->header.evt_id) {
- case BLE_GATTC_EVT_PRIM_SRVC_DISC_RSP:
- switch (p_ble_evt->evt.gattc_evt.gatt_status) {
- case BLE_GATT_STATUS_SUCCESS:
- sdSingleton.setupDiscoveredServices(&p_ble_evt->evt.gattc_evt.params.prim_srvc_disc_rsp);
- break;
-
- case BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND:
- default:
- sdSingleton.terminate();
- break;
- }
- break;
-
- case BLE_GATTC_EVT_CHAR_DISC_RSP:
- switch (p_ble_evt->evt.gattc_evt.gatt_status) {
- case BLE_GATT_STATUS_SUCCESS:
- sdSingleton.setupDiscoveredCharacteristics(&p_ble_evt->evt.gattc_evt.params.char_disc_rsp);
- break;
-
- case BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND:
- default:
- sdSingleton.terminateCharacteristicDiscovery();
- break;
- }
- break;
-
- case BLE_GATTC_EVT_CHAR_VAL_BY_UUID_READ_RSP:
- if (sdSingleton.isActive()) {
- sdSingleton.processDiscoverUUIDResponse(&p_ble_evt->evt.gattc_evt.params.char_val_by_uuid_read_rsp);
- }
- break;
-
- case BLE_GATTC_EVT_READ_RSP: {
- GattReadCallbackParams response = {
- .connHandle = p_ble_evt->evt.gattc_evt.conn_handle,
- .handle = p_ble_evt->evt.gattc_evt.params.read_rsp.handle,
- .offset = p_ble_evt->evt.gattc_evt.params.read_rsp.offset,
- .len = p_ble_evt->evt.gattc_evt.params.read_rsp.len,
- .data = p_ble_evt->evt.gattc_evt.params.read_rsp.data,
- };
- nRF5xGattClient::getInstance().processReadResponse(&response);
- }
- break;
-
- case BLE_GATTC_EVT_WRITE_RSP: {
- GattWriteCallbackParams response = {
- .connHandle = p_ble_evt->evt.gattc_evt.conn_handle,
- .handle = p_ble_evt->evt.gattc_evt.params.write_rsp.handle,
- .writeOp = (GattWriteCallbackParams::WriteOp_t)(p_ble_evt->evt.gattc_evt.params.write_rsp.write_op),
- .offset = p_ble_evt->evt.gattc_evt.params.write_rsp.offset,
- .len = p_ble_evt->evt.gattc_evt.params.write_rsp.len,
- .data = p_ble_evt->evt.gattc_evt.params.write_rsp.data,
- };
- nRF5xGattClient::getInstance().processWriteResponse(&response);
- }
- break;
-
- case BLE_GATTC_EVT_HVX: {
- GattHVXCallbackParams params;
- params.connHandle = p_ble_evt->evt.gattc_evt.conn_handle;
- params.handle = p_ble_evt->evt.gattc_evt.params.hvx.handle;
- params.type = static_cast<HVXType_t>(p_ble_evt->evt.gattc_evt.params.hvx.type);
- params.len = p_ble_evt->evt.gattc_evt.params.hvx.len;
- params.data = p_ble_evt->evt.gattc_evt.params.hvx.data;
-
- nRF5xGattClient::getInstance().processHVXEvent(¶ms);
- }
- break;
- }
-
- sdSingleton.progressCharacteristicDiscovery();
- sdSingleton.progressServiceDiscovery();
-}
-#endif
+/* 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 "nRF5xServiceDiscovery.h"
+#include "nRF5xCharacteristicDescriptorDiscoverer.h"
+#include "nRF5xGattClient.h"
+
+#if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
+void bleGattcEventHandler(const ble_evt_t *p_ble_evt)
+{
+ nRF5xServiceDiscovery &sdSingleton = nRF5xGattClient::getInstance().discovery;
+ nRF5xCharacteristicDescriptorDiscoverer &characteristicDescriptorDiscoverer =
+ nRF5xGattClient::getInstance().characteristicDescriptorDiscoverer;
+
+ switch (p_ble_evt->header.evt_id) {
+ case BLE_GATTC_EVT_PRIM_SRVC_DISC_RSP:
+ switch (p_ble_evt->evt.gattc_evt.gatt_status) {
+ case BLE_GATT_STATUS_SUCCESS:
+ sdSingleton.setupDiscoveredServices(&p_ble_evt->evt.gattc_evt.params.prim_srvc_disc_rsp);
+ break;
+
+ case BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND:
+ default:
+ sdSingleton.terminate();
+ break;
+ }
+ break;
+
+ case BLE_GATTC_EVT_CHAR_DISC_RSP:
+ switch (p_ble_evt->evt.gattc_evt.gatt_status) {
+ case BLE_GATT_STATUS_SUCCESS:
+ sdSingleton.setupDiscoveredCharacteristics(&p_ble_evt->evt.gattc_evt.params.char_disc_rsp);
+ break;
+
+ case BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND:
+ default:
+ sdSingleton.terminateCharacteristicDiscovery();
+ break;
+ }
+ break;
+
+ case BLE_GATTC_EVT_CHAR_VAL_BY_UUID_READ_RSP:
+ if (sdSingleton.isActive()) {
+ sdSingleton.processDiscoverUUIDResponse(&p_ble_evt->evt.gattc_evt.params.char_val_by_uuid_read_rsp);
+ }
+ break;
+
+ case BLE_GATTC_EVT_READ_RSP: {
+ GattReadCallbackParams response = {
+ .connHandle = p_ble_evt->evt.gattc_evt.conn_handle,
+ .handle = p_ble_evt->evt.gattc_evt.params.read_rsp.handle,
+ .offset = p_ble_evt->evt.gattc_evt.params.read_rsp.offset,
+ .len = p_ble_evt->evt.gattc_evt.params.read_rsp.len,
+ .data = p_ble_evt->evt.gattc_evt.params.read_rsp.data,
+ };
+ nRF5xGattClient::getInstance().processReadResponse(&response);
+ }
+ break;
+
+ case BLE_GATTC_EVT_WRITE_RSP: {
+ GattWriteCallbackParams response = {
+ .connHandle = p_ble_evt->evt.gattc_evt.conn_handle,
+ .handle = p_ble_evt->evt.gattc_evt.params.write_rsp.handle,
+ .writeOp = (GattWriteCallbackParams::WriteOp_t)(p_ble_evt->evt.gattc_evt.params.write_rsp.write_op),
+ .offset = p_ble_evt->evt.gattc_evt.params.write_rsp.offset,
+ .len = p_ble_evt->evt.gattc_evt.params.write_rsp.len,
+ .data = p_ble_evt->evt.gattc_evt.params.write_rsp.data,
+ };
+ nRF5xGattClient::getInstance().processWriteResponse(&response);
+ }
+ break;
+
+ case BLE_GATTC_EVT_HVX: {
+ GattHVXCallbackParams params;
+ params.connHandle = p_ble_evt->evt.gattc_evt.conn_handle;
+ params.handle = p_ble_evt->evt.gattc_evt.params.hvx.handle;
+ params.type = static_cast<HVXType_t>(p_ble_evt->evt.gattc_evt.params.hvx.type);
+ params.len = p_ble_evt->evt.gattc_evt.params.hvx.len;
+ params.data = p_ble_evt->evt.gattc_evt.params.hvx.data;
+
+ nRF5xGattClient::getInstance().processHVXEvent(¶ms);
+ }
+ break;
+
+ case BLE_GATTC_EVT_DESC_DISC_RSP: {
+ uint16_t conn_handle = p_ble_evt->evt.gattc_evt.conn_handle;
+
+ if (p_ble_evt->evt.gattc_evt.gatt_status != BLE_GATT_STATUS_SUCCESS) {
+ characteristicDescriptorDiscoverer.terminate(conn_handle);
+ return;
+ }
+
+ characteristicDescriptorDiscoverer.process(
+ conn_handle,
+ /* discoveredDescriptors */ p_ble_evt->evt.gattc_evt.params.desc_disc_rsp
+ );
+ } break;
+ }
+
+ sdSingleton.progressCharacteristicDiscovery();
+ sdSingleton.progressServiceDiscovery();
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/source/nRF5xCharacteristicDescriptorDiscoverer.cpp Mon Jan 11 10:19:02 2016 +0000
@@ -0,0 +1,168 @@
+#include "nRF5xCharacteristicDescriptorDiscoverer.h"
+#include "ble_err.h"
+#include "mbed-drivers/mbed_error.h"
+#include "ble/DiscoveredCharacteristicDescriptor.h"
+
+
+
+namespace {
+ void emptyDiscoveryCallback(const CharacteristicDescriptorDiscovery::DiscoveryCallbackParams_t*) { }
+ void emptyTerminationCallback(const CharacteristicDescriptorDiscovery::TerminationCallbackParams_t*) { }
+}
+
+nRF5xCharacteristicDescriptorDiscoverer::nRF5xCharacteristicDescriptorDiscoverer(size_t concurrentConnectionsCount) :
+ maximumConcurrentConnectionsCount(concurrentConnectionsCount),
+ discoveryRunning(new Discovery[concurrentConnectionsCount]) {
+
+}
+
+nRF5xCharacteristicDescriptorDiscoverer::~nRF5xCharacteristicDescriptorDiscoverer() {
+ delete [] discoveryRunning;
+}
+
+ble_error_t nRF5xCharacteristicDescriptorDiscoverer::launch(
+ const DiscoveredCharacteristic& characteristic,
+ const CharacteristicDescriptorDiscovery::DiscoveryCallback_t& discoveryCallback,
+ const CharacteristicDescriptorDiscovery::TerminationCallback_t& terminationCallback
+) {
+ Gap::Handle_t connHandle = characteristic.getConnectionHandle();
+ // it is ok to deduce that the start handle for descriptors is after
+ // the characteristic declaration and the characteristic value declaration
+ // see BLUETOOTH SPECIFICATION Version 4.2 [Vol 3, Part G] (3.3)
+ Gap::Handle_t descriptorStartHandle = characteristic.getDeclHandle() + 2;
+ Gap::Handle_t descriptorEndHandle = characteristic.getLastHandle();
+
+ // check if their is any descriptor to discover
+ if (descriptorEndHandle < descriptorStartHandle) {
+ CharacteristicDescriptorDiscovery::TerminationCallbackParams_t termParams = {
+ characteristic
+ };
+ terminationCallback.call(&termParams);
+ return BLE_ERROR_NONE;
+ }
+
+ // check if we can run this discovery
+ if (isConnectionInUse(connHandle)) {
+ return BLE_STACK_BUSY;
+ }
+
+ // get a new discovery slot, if none are available, just return
+ Discovery* discovery = getAvailableDiscoverySlot();
+ if(discovery == NULL) {
+ return BLE_STACK_BUSY;
+ }
+
+ // try to launch the discovery
+ ble_gattc_handle_range_t discoveryRange = {
+ descriptorStartHandle,
+ descriptorEndHandle
+ };
+ uint32_t err = sd_ble_gattc_descriptors_discover(characteristic.getConnectionHandle(), &discoveryRange);
+ switch(err) {
+ case NRF_SUCCESS:
+ // commit the new discovery to its slot
+ *discovery = Discovery(
+ characteristic,
+ discoveryCallback,
+ terminationCallback
+ );
+
+ return BLE_ERROR_NONE;
+ case BLE_ERROR_INVALID_CONN_HANDLE:
+ return BLE_ERROR_INVALID_PARAM;
+ case NRF_ERROR_INVALID_ADDR:
+ return BLE_ERROR_PARAM_OUT_OF_RANGE;
+ case NRF_ERROR_BUSY:
+ return BLE_STACK_BUSY;
+ default:
+ return BLE_ERROR_UNSPECIFIED;
+ }
+}
+
+bool nRF5xCharacteristicDescriptorDiscoverer::isActive(const DiscoveredCharacteristic& characteristic) const {
+ return findRunningDiscovery(characteristic) != NULL;
+}
+
+void nRF5xCharacteristicDescriptorDiscoverer::requestTerminate(const DiscoveredCharacteristic& characteristic) {
+ Discovery* discovery = findRunningDiscovery(characteristic);
+ if(discovery) {
+ discovery->onDiscovery = emptyDiscoveryCallback;
+ // call terminate anyway
+ discovery->terminate();
+ discovery->onTerminate = emptyTerminationCallback;
+ }
+}
+
+void nRF5xCharacteristicDescriptorDiscoverer::process(uint16_t handle, const ble_gattc_evt_desc_disc_rsp_t& descriptors) {
+ Discovery* discovery = findRunningDiscovery(handle);
+ if(!discovery) {
+ error("logic error in nRF5xCharacteristicDescriptorDiscoverer::process !!!");
+ }
+
+ for (uint16_t i = 0; i < descriptors.count; ++i) {
+ discovery->process(
+ descriptors.descs[i].handle, UUID(descriptors.descs[i].uuid.uuid)
+ );
+ }
+}
+
+void nRF5xCharacteristicDescriptorDiscoverer::terminate(uint16_t handle) {
+ Discovery* discovery = findRunningDiscovery(handle);
+ if(!discovery) {
+ error("logic error in nRF5xCharacteristicDescriptorDiscoverer::process !!!");
+ }
+ discovery->terminate();
+ removeDiscovery(discovery);
+}
+
+nRF5xCharacteristicDescriptorDiscoverer::Discovery*
+nRF5xCharacteristicDescriptorDiscoverer::findRunningDiscovery(const DiscoveredCharacteristic& characteristic) {
+ for(size_t i = 0; i < maximumConcurrentConnectionsCount; ++i) {
+ if(discoveryRunning[i].characteristic == characteristic) {
+ return &discoveryRunning[i];
+ }
+ }
+ return NULL;
+}
+
+nRF5xCharacteristicDescriptorDiscoverer::Discovery*
+nRF5xCharacteristicDescriptorDiscoverer::findRunningDiscovery(const DiscoveredCharacteristic& characteristic) const {
+ for(size_t i = 0; i < maximumConcurrentConnectionsCount; ++i) {
+ if(discoveryRunning[i].characteristic == characteristic) {
+ return &discoveryRunning[i];
+ }
+ }
+ return NULL;
+}
+
+nRF5xCharacteristicDescriptorDiscoverer::Discovery*
+nRF5xCharacteristicDescriptorDiscoverer::findRunningDiscovery(uint16_t handle) {
+ for(size_t i = 0; i < maximumConcurrentConnectionsCount; ++i) {
+ if(discoveryRunning[i].characteristic.getConnectionHandle() == handle) {
+ return &discoveryRunning[i];
+ }
+ }
+ return NULL;
+}
+
+void nRF5xCharacteristicDescriptorDiscoverer::removeDiscovery(Discovery* discovery) {
+ for(size_t i = 0; i < maximumConcurrentConnectionsCount; ++i) {
+ if(&discoveryRunning[i] == discovery) {
+ discoveryRunning[i] = Discovery();
+ }
+ }
+}
+
+nRF5xCharacteristicDescriptorDiscoverer::Discovery*
+nRF5xCharacteristicDescriptorDiscoverer::getAvailableDiscoverySlot() {
+ for(size_t i = 0; i < maximumConcurrentConnectionsCount; ++i) {
+ if(discoveryRunning[i] == Discovery()) {
+ return &discoveryRunning[i];
+ }
+ }
+ return NULL;
+}
+
+bool nRF5xCharacteristicDescriptorDiscoverer::isConnectionInUse(uint16_t connHandle) {
+ return findRunningDiscovery(connHandle) != NULL;
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/source/nRF5xCharacteristicDescriptorDiscoverer.h Mon Jan 11 10:19:02 2016 +0000
@@ -0,0 +1,133 @@
+/* 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 __NRF_CHARACTERISTIC_DESCRIPTOR_DISCOVERY_H__
+#define __NRF_CHARACTERISTIC_DESCRIPTOR_DISCOVERY_H__
+
+#include "ble/Gap.h"
+#include "ble/DiscoveredCharacteristic.h"
+#include "ble/CharacteristicDescriptorDiscovery.h"
+#include "ble/GattClient.h"
+#include "ble_gattc.h"
+
+/**
+ * @brief Manage the discovery of Characteristic descriptors
+ * @details is a bridge beetween BLE API and nordic stack regarding Characteristic
+ * Descriptor discovery. The BLE API can launch, monitorate and ask for termination
+ * of a discovery. The nordic stack will provide new descriptors and indicate when
+ * the discovery is done
+ */
+class nRF5xCharacteristicDescriptorDiscoverer
+{
+ typedef CharacteristicDescriptorDiscovery::DiscoveryCallback_t DiscoveryCallback_t;
+ typedef CharacteristicDescriptorDiscovery::TerminationCallback_t TerminationCallback_t;
+
+public:
+ nRF5xCharacteristicDescriptorDiscoverer(size_t concurrentConnectionsCount = 3);
+
+ ~nRF5xCharacteristicDescriptorDiscoverer();
+
+ /**
+ * Launch a new characteristic descriptor discovery for a given
+ * DiscoveredCharacteristic.
+ * @note: this will be called by BLE API side
+ */
+ ble_error_t launch(
+ const DiscoveredCharacteristic& characteristic,
+ const DiscoveryCallback_t& callback,
+ const TerminationCallback_t& terminationCallback
+ );
+
+ /**
+ * @brief indicate if a characteristic descriptor discovery is active for a
+ * given DiscoveredCharacteristic
+ * @note: this will be called by BLE API side
+ */
+ bool isActive(const DiscoveredCharacteristic& characteristic) const;
+
+ /**
+ * @brief reauest the termination of characteristic descriptor discovery
+ * for a give DiscoveredCharacteristic
+ * @note: this will be called by BLE API side
+ */
+ void requestTerminate(const DiscoveredCharacteristic& characteristic);
+
+ /**
+ * @brief process descriptors discovered from the nordic stack
+ */
+ void process(uint16_t handle, const ble_gattc_evt_desc_disc_rsp_t& descriptors);
+
+ /**
+ * @brief Called by the nordic stack when the discovery is over.
+ */
+ void terminate(uint16_t handle);
+
+private:
+ nRF5xCharacteristicDescriptorDiscoverer(const nRF5xCharacteristicDescriptorDiscoverer&);
+ nRF5xCharacteristicDescriptorDiscoverer& operator=(const nRF5xCharacteristicDescriptorDiscoverer&);
+
+ struct Discovery {
+ Discovery() : characteristic(), onDiscovery(), onTerminate() { }
+
+ Discovery(const DiscoveredCharacteristic& c, const DiscoveryCallback_t& dCb, const TerminationCallback_t& tCb) :
+ characteristic(c),
+ onDiscovery(dCb),
+ onTerminate(tCb) {
+ }
+
+ DiscoveredCharacteristic characteristic;
+ DiscoveryCallback_t onDiscovery;
+ TerminationCallback_t onTerminate;
+
+ void process(GattAttribute::Handle_t handle, const UUID& uuid) {
+ CharacteristicDescriptorDiscovery::DiscoveryCallbackParams_t params = {
+ characteristic,
+ DiscoveredCharacteristicDescriptor(
+ characteristic.getGattClient(),
+ characteristic.getConnectionHandle(),
+ handle,
+ uuid
+ )
+ };
+ onDiscovery.call(¶ms);
+ }
+
+ void terminate() {
+ CharacteristicDescriptorDiscovery::TerminationCallbackParams_t params = {
+ characteristic
+ };
+ onTerminate.call(¶ms);
+ }
+
+ friend bool operator==(const Discovery& lhs, const Discovery& rhs) {
+ return lhs.characteristic == rhs.characteristic &&
+ lhs.onDiscovery == rhs.onDiscovery &&
+ lhs.onTerminate == lhs.onTerminate;
+ }
+ };
+
+ Discovery* findRunningDiscovery(const DiscoveredCharacteristic& characteristic);
+ Discovery* findRunningDiscovery(const DiscoveredCharacteristic& characteristic) const;
+ Discovery* findRunningDiscovery(uint16_t handle);
+ void removeDiscovery(Discovery* discovery);
+ Discovery* getAvailableDiscoverySlot();
+ bool isConnectionInUse(uint16_t connHandle);
+
+ size_t maximumConcurrentConnectionsCount;
+ Discovery *discoveryRunning;
+};
+
+#endif /*__NRF_CHARACTERISTIC_DESCRIPTOR_DISCOVERY_H__*/
\ No newline at end of file
--- a/source/nRF5xGattClient.cpp Mon Jan 11 10:19:02 2016 +0000
+++ b/source/nRF5xGattClient.cpp Mon Jan 11 10:19:02 2016 +0000
@@ -1,38 +1,59 @@
-/* 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 "nRF5xGattClient.h"
-
-nRF5xGattClient &
-nRF5xGattClient::getInstance(void) {
- static nRF5xGattClient* nRFGattClientSingleton = NULL;
- if (nRFGattClientSingleton == NULL) {
- nRFGattClientSingleton = new nRF5xGattClient();
- }
- return *nRFGattClientSingleton;
-}
-
-#if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
-ble_error_t
-nRF5xGattClient::launchServiceDiscovery(Gap::Handle_t connectionHandle,
- ServiceDiscovery::ServiceCallback_t sc,
- ServiceDiscovery::CharacteristicCallback_t cc,
- const UUID &matchingServiceUUIDIn,
- const UUID &matchingCharacteristicUUIDIn)
-{
- return discovery.launch(connectionHandle, sc, cc, matchingServiceUUIDIn, matchingCharacteristicUUIDIn);
-}
+/* 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 "nRF5xGattClient.h"
+
+nRF5xGattClient &
+nRF5xGattClient::getInstance(void) {
+ static nRF5xGattClient* nRFGattClientSingleton = NULL;
+ if (nRFGattClientSingleton == NULL) {
+ nRFGattClientSingleton = new nRF5xGattClient();
+ }
+ return *nRFGattClientSingleton;
+}
+
+#if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
+ble_error_t
+nRF5xGattClient::launchServiceDiscovery(Gap::Handle_t connectionHandle,
+ ServiceDiscovery::ServiceCallback_t sc,
+ ServiceDiscovery::CharacteristicCallback_t cc,
+ const UUID &matchingServiceUUIDIn,
+ const UUID &matchingCharacteristicUUIDIn)
+{
+ return discovery.launch(connectionHandle, sc, cc, matchingServiceUUIDIn, matchingCharacteristicUUIDIn);
+}
+
+ble_error_t nRF5xGattClient::discoverCharacteristicDescriptors(
+ const DiscoveredCharacteristic& characteristic,
+ CharacteristicDescriptorDiscovery::DiscoveryCallback_t discoveryCallback,
+ CharacteristicDescriptorDiscovery::TerminationCallback_t terminationCallback)
+{
+ return characteristicDescriptorDiscoverer.launch(
+ characteristic,
+ discoveryCallback,
+ terminationCallback
+ );
+}
+
+bool nRF5xGattClient::isCharacteristicDiscoveryActive(const DiscoveredCharacteristic& characteristic) const {
+ return characteristicDescriptorDiscoverer.isActive(characteristic);
+}
+
+void nRF5xGattClient::terminateCharacteristicDiscovery(const DiscoveredCharacteristic& characteristic) {
+ return characteristicDescriptorDiscoverer.requestTerminate(characteristic);
+}
+
#endif
\ No newline at end of file
--- a/source/nRF5xGattClient.h Mon Jan 11 10:19:02 2016 +0000
+++ b/source/nRF5xGattClient.h Mon Jan 11 10:19:02 2016 +0000
@@ -1,167 +1,191 @@
-/* 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 __NRF51822_GATT_CLIENT_H__
-#define __NRF51822_GATT_CLIENT_H__
-
-#include "ble/GattClient.h"
-#include "nRF5xServiceDiscovery.h"
-
-class nRF5xGattClient : public GattClient
-{
-public:
- static nRF5xGattClient &getInstance();
-
- /**
- * When using S110, all Gatt client features will return
- * BLE_ERROR_NOT_IMPLEMENTED
- */
-#if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
-
- /**
- * Launch service discovery. Once launched, service discovery will remain
- * active with callbacks being issued back into the application for matching
- * services/characteristics. isActive() can be used to determine status; and
- * a termination callback (if setup) will be invoked at the end. Service
- * discovery can be terminated prematurely if needed using terminate().
- *
- * @param connectionHandle
- * Handle for the connection with the peer.
- * @param sc
- * This is the application callback for matching service. Taken as
- * NULL by default. Note: service discovery may still be active
- * when this callback is issued; calling asynchronous BLE-stack
- * APIs from within this application callback might cause the
- * stack to abort service discovery. If this becomes an issue, it
- * may be better to make local copy of the discoveredService and
- * wait for service discovery to terminate before operating on the
- * service.
- * @param cc
- * This is the application callback for matching characteristic.
- * Taken as NULL by default. Note: service discovery may still be
- * active when this callback is issued; calling asynchronous
- * BLE-stack APIs from within this application callback might cause
- * the stack to abort service discovery. If this becomes an issue,
- * it may be better to make local copy of the discoveredCharacteristic
- * and wait for service discovery to terminate before operating on the
- * characteristic.
- * @param matchingServiceUUID
- * UUID based filter for specifying a service in which the application is
- * interested. By default it is set as the wildcard UUID_UNKNOWN,
- * in which case it matches all services. If characteristic-UUID
- * filter (below) is set to the wildcard value, then a service
- * callback will be invoked for the matching service (or for every
- * service if the service filter is a wildcard).
- * @param matchingCharacteristicUUIDIn
- * UUID based filter for specifying characteristic in which the application
- * is interested. By default it is set as the wildcard UUID_UKNOWN
- * to match against any characteristic. If both service-UUID
- * filter and characteristic-UUID filter are used with non- wildcard
- * values, then only a single characteristic callback is
- * invoked for the matching characteristic.
- *
- * @Note Using wildcard values for both service-UUID and characteristic-
- * UUID will result in complete service discovery--callbacks being
- * called for every service and characteristic.
- *
- * @return
- * BLE_ERROR_NONE if service discovery is launched successfully; else an appropriate error.
- */
- virtual ble_error_t launchServiceDiscovery(Gap::Handle_t connectionHandle,
- ServiceDiscovery::ServiceCallback_t sc = NULL,
- ServiceDiscovery::CharacteristicCallback_t cc = NULL,
- const UUID &matchingServiceUUID = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN),
- const UUID &matchingCharacteristicUUIDIn = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN));
-
- virtual void onServiceDiscoveryTermination(ServiceDiscovery::TerminationCallback_t callback) {
- discovery.onTermination(callback);
- }
-
- /**
- * Is service-discovery currently active?
- */
- virtual bool isServiceDiscoveryActive(void) const {
- return discovery.isActive();
- }
-
- /**
- * Terminate an ongoing service-discovery. This should result in an
- * invocation of the TerminationCallback if service-discovery is active.
- */
- virtual void terminateServiceDiscovery(void) {
- discovery.terminate();
- }
-
- virtual ble_error_t read(Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, uint16_t offset) const {
- uint32_t rc = sd_ble_gattc_read(connHandle, attributeHandle, offset);
- if (rc == NRF_SUCCESS) {
- return BLE_ERROR_NONE;
- }
- switch (rc) {
- case NRF_ERROR_BUSY:
- return BLE_STACK_BUSY;
- case BLE_ERROR_INVALID_CONN_HANDLE:
- case NRF_ERROR_INVALID_STATE:
- case NRF_ERROR_INVALID_ADDR:
- default:
- return BLE_ERROR_INVALID_STATE;
- }
- }
-
- virtual ble_error_t write(GattClient::WriteOp_t cmd, Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, size_t length, const uint8_t *value) const {
- ble_gattc_write_params_t writeParams;
- writeParams.write_op = cmd;
- writeParams.flags = 0; /* this is inconsequential */
- writeParams.handle = attributeHandle;
- writeParams.offset = 0;
- writeParams.len = length;
- writeParams.p_value = const_cast<uint8_t *>(value);
-
- uint32_t rc = sd_ble_gattc_write(connHandle, &writeParams);
- if (rc == NRF_SUCCESS) {
- return BLE_ERROR_NONE;
- }
- switch (rc) {
- case NRF_ERROR_BUSY:
- return BLE_STACK_BUSY;
- case BLE_ERROR_NO_TX_BUFFERS:
- return BLE_ERROR_NO_MEM;
- case BLE_ERROR_INVALID_CONN_HANDLE:
- case NRF_ERROR_INVALID_STATE:
- case NRF_ERROR_INVALID_ADDR:
- default:
- return BLE_ERROR_INVALID_STATE;
- }
- }
-
-public:
- nRF5xGattClient() : discovery(this) {
- /* empty */
- }
-
- friend void bleGattcEventHandler(const ble_evt_t *p_ble_evt);
-
-private:
- nRF5xGattClient(const nRF5xGattClient &);
- const nRF5xGattClient& operator=(const nRF5xGattClient &);
-
-private:
- nRF5xServiceDiscovery discovery;
-
-#endif // if !S110
-};
-
+/* 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 __NRF51822_GATT_CLIENT_H__
+#define __NRF51822_GATT_CLIENT_H__
+
+#include "ble/GattClient.h"
+#include "nRF5xServiceDiscovery.h"
+#include "nRF5xCharacteristicDescriptorDiscoverer.h"
+
+class nRF5xGattClient : public GattClient
+{
+public:
+ static nRF5xGattClient &getInstance();
+
+ /**
+ * When using S110, all Gatt client features will return
+ * BLE_ERROR_NOT_IMPLEMENTED
+ */
+#if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
+
+ /**
+ * Launch service discovery. Once launched, service discovery will remain
+ * active with callbacks being issued back into the application for matching
+ * services/characteristics. isActive() can be used to determine status; and
+ * a termination callback (if setup) will be invoked at the end. Service
+ * discovery can be terminated prematurely if needed using terminate().
+ *
+ * @param connectionHandle
+ * Handle for the connection with the peer.
+ * @param sc
+ * This is the application callback for matching service. Taken as
+ * NULL by default. Note: service discovery may still be active
+ * when this callback is issued; calling asynchronous BLE-stack
+ * APIs from within this application callback might cause the
+ * stack to abort service discovery. If this becomes an issue, it
+ * may be better to make local copy of the discoveredService and
+ * wait for service discovery to terminate before operating on the
+ * service.
+ * @param cc
+ * This is the application callback for matching characteristic.
+ * Taken as NULL by default. Note: service discovery may still be
+ * active when this callback is issued; calling asynchronous
+ * BLE-stack APIs from within this application callback might cause
+ * the stack to abort service discovery. If this becomes an issue,
+ * it may be better to make local copy of the discoveredCharacteristic
+ * and wait for service discovery to terminate before operating on the
+ * characteristic.
+ * @param matchingServiceUUID
+ * UUID based filter for specifying a service in which the application is
+ * interested. By default it is set as the wildcard UUID_UNKNOWN,
+ * in which case it matches all services. If characteristic-UUID
+ * filter (below) is set to the wildcard value, then a service
+ * callback will be invoked for the matching service (or for every
+ * service if the service filter is a wildcard).
+ * @param matchingCharacteristicUUIDIn
+ * UUID based filter for specifying characteristic in which the application
+ * is interested. By default it is set as the wildcard UUID_UKNOWN
+ * to match against any characteristic. If both service-UUID
+ * filter and characteristic-UUID filter are used with non- wildcard
+ * values, then only a single characteristic callback is
+ * invoked for the matching characteristic.
+ *
+ * @Note Using wildcard values for both service-UUID and characteristic-
+ * UUID will result in complete service discovery--callbacks being
+ * called for every service and characteristic.
+ *
+ * @return
+ * BLE_ERROR_NONE if service discovery is launched successfully; else an appropriate error.
+ */
+ virtual ble_error_t launchServiceDiscovery(Gap::Handle_t connectionHandle,
+ ServiceDiscovery::ServiceCallback_t sc = NULL,
+ ServiceDiscovery::CharacteristicCallback_t cc = NULL,
+ const UUID &matchingServiceUUID = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN),
+ const UUID &matchingCharacteristicUUIDIn = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN));
+
+ virtual void onServiceDiscoveryTermination(ServiceDiscovery::TerminationCallback_t callback) {
+ discovery.onTermination(callback);
+ }
+
+ /**
+ * Is service-discovery currently active?
+ */
+ virtual bool isServiceDiscoveryActive(void) const {
+ return discovery.isActive();
+ }
+
+ /**
+ * Terminate an ongoing service-discovery. This should result in an
+ * invocation of the TerminationCallback if service-discovery is active.
+ */
+ virtual void terminateServiceDiscovery(void) {
+ discovery.terminate();
+ }
+
+ /**
+ * @brief Implementation of GattClient::discoverCharacteristicDescriptors
+ * @see GattClient::discoverCharacteristicDescriptors
+ */
+ virtual ble_error_t discoverCharacteristicDescriptors(
+ const DiscoveredCharacteristic& characteristic,
+ CharacteristicDescriptorDiscovery::DiscoveryCallback_t discoveryCallback,
+ CharacteristicDescriptorDiscovery::TerminationCallback_t terminationCallback
+ );
+
+ /**
+ * @brief Implementation of GattClient::isCharacteristicDiscoveryActive
+ * @see GattClient::isCharacteristicDiscoveryActive
+ */
+ virtual bool isCharacteristicDiscoveryActive(const DiscoveredCharacteristic& characteristic) const;
+
+ /**
+ * @brief Implementation of GattClient::terminateCharacteristicDiscovery
+ * @see GattClient::terminateCharacteristicDiscovery
+ */
+ virtual void terminateCharacteristicDiscovery(const DiscoveredCharacteristic& characteristic);
+
+ virtual ble_error_t read(Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, uint16_t offset) const {
+ uint32_t rc = sd_ble_gattc_read(connHandle, attributeHandle, offset);
+ if (rc == NRF_SUCCESS) {
+ return BLE_ERROR_NONE;
+ }
+ switch (rc) {
+ case NRF_ERROR_BUSY:
+ return BLE_STACK_BUSY;
+ case BLE_ERROR_INVALID_CONN_HANDLE:
+ case NRF_ERROR_INVALID_STATE:
+ case NRF_ERROR_INVALID_ADDR:
+ default:
+ return BLE_ERROR_INVALID_STATE;
+ }
+ }
+
+ virtual ble_error_t write(GattClient::WriteOp_t cmd, Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, size_t length, const uint8_t *value) const {
+ ble_gattc_write_params_t writeParams;
+ writeParams.write_op = cmd;
+ writeParams.flags = 0; /* this is inconsequential */
+ writeParams.handle = attributeHandle;
+ writeParams.offset = 0;
+ writeParams.len = length;
+ writeParams.p_value = const_cast<uint8_t *>(value);
+
+ uint32_t rc = sd_ble_gattc_write(connHandle, &writeParams);
+ if (rc == NRF_SUCCESS) {
+ return BLE_ERROR_NONE;
+ }
+ switch (rc) {
+ case NRF_ERROR_BUSY:
+ return BLE_STACK_BUSY;
+ case BLE_ERROR_NO_TX_BUFFERS:
+ return BLE_ERROR_NO_MEM;
+ case BLE_ERROR_INVALID_CONN_HANDLE:
+ case NRF_ERROR_INVALID_STATE:
+ case NRF_ERROR_INVALID_ADDR:
+ default:
+ return BLE_ERROR_INVALID_STATE;
+ }
+ }
+
+public:
+ nRF5xGattClient() : discovery(this) {
+ /* empty */
+ }
+
+ friend void bleGattcEventHandler(const ble_evt_t *p_ble_evt);
+
+private:
+ nRF5xGattClient(const nRF5xGattClient &);
+ const nRF5xGattClient& operator=(const nRF5xGattClient &);
+
+private:
+ nRF5xServiceDiscovery discovery;
+ nRF5xCharacteristicDescriptorDiscoverer characteristicDescriptorDiscoverer;
+
+#endif // if !S110
+};
+
#endif // ifndef __NRF51822_GATT_CLIENT_H__
\ No newline at end of file
--- a/source/nordic-sdk/components/drivers_nrf/hal/nrf_wdt.h Mon Jan 11 10:19:02 2016 +0000
+++ b/source/nordic-sdk/components/drivers_nrf/hal/nrf_wdt.h Mon Jan 11 10:19:02 2016 +0000
@@ -1,319 +1,299 @@
-/*
- * Copyright (c) Nordic Semiconductor ASA
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice, this
- * list of conditions and the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
- *
- * 3. Neither the name of Nordic Semiconductor ASA nor the names of other
- * contributors to this software may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-/**
- * @defgroup nrf_wdt_hal WDT HAL
- * @{
- * @ingroup nrf_wdt
- *
- * @brief Hardware abstraction layer for accessing the watchdog timer (WDT) peripheral.
- */
-
-#ifndef NRF_WDT_H__
-#define NRF_WDT_H__
-
-#include <stddef.h>
-#include <stdbool.h>
-#include <stdint.h>
-
-#include "nrf.h"
-
-#define NRF_WDT_CHANNEL_NUMBER 0x8UL
-#define NRF_WDT_RR_VALUE 0x6E524635UL /* Fixed value, shouldn't be modified.*/
-
-#define NRF_WDT_TASK_SET 1UL
-#define NRF_WDT_EVENT_CLEAR 0UL
-
-/**
- * @enum nrf_wdt_task_t
- * @brief WDT tasks.
- */
-typedef enum
-{
- /*lint -save -e30 -esym(628,__INTADDR__)*/
- NRF_WDT_TASK_START = offsetof(NRF_WDT_Type, TASKS_START), /**< Task for starting WDT. */
- /*lint -restore*/
-} nrf_wdt_task_t;
-
-/**
- * @enum nrf_wdt_event_t
- * @brief WDT events.
- */
-typedef enum
-{
- /*lint -save -e30*/
- NRF_WDT_EVENT_TIMEOUT = offsetof(NRF_WDT_Type, EVENTS_TIMEOUT), /**< Event from WDT time-out. */
- /*lint -restore*/
-} nrf_wdt_event_t;
-
-/**
- * @enum nrf_wdt_behaviour_t
- * @brief WDT behavior in CPU SLEEP or HALT mode.
- */
-typedef enum
-{
- NRF_WDT_BEHAVIOUR_RUN_SLEEP = WDT_CONFIG_SLEEP_Msk, /**< WDT will run when CPU is in SLEEP mode. */
- NRF_WDT_BEHAVIOUR_RUN_HALT = WDT_CONFIG_HALT_Msk, /**< WDT will run when CPU is in HALT mode. */
- NRF_WDT_BEHAVIOUR_RUN_SLEEP_HALT = WDT_CONFIG_SLEEP_Msk | WDT_CONFIG_HALT_Msk, /**< WDT will run when CPU is in SLEEP or HALT mode. */
- NRF_WDT_BEHAVIOUR_PAUSE_SLEEP_HALT = 0, /**< WDT will be paused when CPU is in SLEEP or HALT mode. */
-} nrf_wdt_behaviour_t;
-
-/**
- * @enum nrf_wdt_rr_register_t
- * @brief WDT reload request registers.
- */
-typedef enum
-{
- NRF_WDT_RR0 = 0, /**< Reload request register 0. */
- NRF_WDT_RR1, /**< Reload request register 1. */
- NRF_WDT_RR2, /**< Reload request register 2. */
- NRF_WDT_RR3, /**< Reload request register 3. */
- NRF_WDT_RR4, /**< Reload request register 4. */
- NRF_WDT_RR5, /**< Reload request register 5. */
- NRF_WDT_RR6, /**< Reload request register 6. */
- NRF_WDT_RR7 /**< Reload request register 7. */
-} nrf_wdt_rr_register_t;
-
-/**
- * @enum nrf_wdt_int_mask_t
- * @brief WDT interrupts.
- */
-typedef enum
-{
- NRF_WDT_INT_TIMEOUT_MASK = WDT_INTENSET_TIMEOUT_Msk, /**< WDT interrupt from time-out event. */
-} nrf_wdt_int_mask_t;
-
-/**
- * @brief Function for configuring the watchdog behavior when the CPU is sleeping or halted.
- *
- * @param behaviour Watchdog behavior when CPU is in SLEEP or HALT mode.
- */
-__STATIC_INLINE void nrf_wdt_behaviour_set(nrf_wdt_behaviour_t behaviour)
-{
- NRF_WDT->CONFIG = behaviour;
-}
-
-
-/**
- * @brief Function for starting the watchdog.
- *
- * @param[in] task Task.
- */
-__STATIC_INLINE void nrf_wdt_task_trigger(nrf_wdt_task_t task)
-{
- *((volatile uint32_t *)((uint8_t *)NRF_WDT + task)) = NRF_WDT_TASK_SET;
-}
-
-
-/**
- * @brief Function for clearing the WDT event.
- *
- * @param[in] event Event.
- */
-__STATIC_INLINE void nrf_wdt_event_clear(nrf_wdt_event_t event)
-{
- *((volatile uint32_t *)((uint8_t *)NRF_WDT + (uint32_t)event)) = NRF_WDT_EVENT_CLEAR;
-}
-
-
-/**
- * @brief Function for retrieving the state of the WDT event.
- *
- * @param[in] event Event.
- *
- * @retval true If the event is set.
- * @retval false If the event is not set.
- */
-__STATIC_INLINE bool nrf_wdt_event_check(nrf_wdt_event_t event)
-{
- return (bool)*((volatile uint32_t *)((uint8_t *)NRF_WDT + event));
-}
-
-
-/**
- * @brief Function for enabling a specific interrupt.
- *
- * @param[in] int_mask Interrupt.
- */
-__STATIC_INLINE void nrf_wdt_int_enable(uint32_t int_mask)
-{
- NRF_WDT->INTENSET = int_mask;
-}
-
-
-/**
- * @brief Function for retrieving the state of given interrupt.
- *
- * @param[in] int_mask Interrupt.
- *
- * @retval true Interrupt is enabled.
- * @retval false Interrupt is not enabled.
- */
-__STATIC_INLINE bool nrf_wdt_int_enable_check(uint32_t int_mask)
-{
- return (bool)(NRF_WDT->INTENSET & int_mask);
-}
-
-
-/**
- * @brief Function for disabling a specific interrupt.
- *
- * @param[in] int_mask Interrupt.
- */
-__STATIC_INLINE void nrf_wdt_int_disable(uint32_t int_mask)
-{
- NRF_WDT->INTENCLR = int_mask;
-}
-
-
-/**
- * @brief Function for returning the address of a specific WDT task register.
- *
- * @param[in] task Task.
- */
-__STATIC_INLINE uint32_t nrf_wdt_task_address_get(nrf_wdt_task_t task)
-{
- return ((uint32_t)NRF_WDT + task);
-}
-
-
-/**
- * @brief Function for returning the address of a specific WDT event register.
- *
- * @param[in] event Event.
- *
- * @retval address of requested event register
- */
-__STATIC_INLINE uint32_t nrf_wdt_event_address_get(nrf_wdt_event_t event)
-{
- return ((uint32_t)NRF_WDT + event);
-}
-
-
-/**
- * @brief Function for retrieving the watchdog status.
- *
- * @retval true If the watchdog is started.
- * @retval false If the watchdog is not started.
- */
-__STATIC_INLINE bool nrf_wdt_started(void)
-{
- return (bool)(NRF_WDT->RUNSTATUS);
-}
-
-
-/**
- * @brief Function for retrieving the watchdog reload request status.
- *
- * @param[in] rr_register Reload request register to check.
- *
- * @retval true If a reload request is running.
- * @retval false If no reload request is running.
- */
-__STATIC_INLINE bool nrf_wdt_request_status(nrf_wdt_rr_register_t rr_register)
-{
- return (bool)(((NRF_WDT->REQSTATUS) >> rr_register) & 0x1UL);
-}
-
-
-/**
- * @brief Function for setting the watchdog reload value.
- *
- * @param[in] reload_value Watchdog counter initial value.
- */
-__STATIC_INLINE void nrf_wdt_reload_value_set(uint32_t reload_value)
-{
- NRF_WDT->CRV = reload_value;
-}
-
-
-/**
- * @brief Function for retrieving the watchdog reload value.
- *
- * @retval Reload value.
- */
-__STATIC_INLINE uint32_t nrf_wdt_reload_value_get(void)
-{
- return (uint32_t)NRF_WDT->CRV;
-}
-
-
-/**
- * @brief Function for enabling a specific reload request register.
- *
- * @param[in] rr_register Reload request register to enable.
- */
-__STATIC_INLINE void nrf_wdt_reload_request_enable(nrf_wdt_rr_register_t rr_register)
-{
- NRF_WDT->RREN |= 0x1UL << rr_register;
-}
-
-
-/**
- * @brief Function for disabling a specific reload request register.
- *
- * @param[in] rr_register Reload request register to disable.
- */
-__STATIC_INLINE void nrf_wdt_reload_request_disable(nrf_wdt_rr_register_t rr_register)
-{
- NRF_WDT->RREN &= ~(0x1UL << rr_register);
-}
-
-
-/**
- * @brief Function for retrieving the status of a specific reload request register.
- *
- * @param[in] rr_register Reload request register to check.
- *
- * @retval true If the reload request register is enabled.
- * @retval false If the reload request register is not enabled.
- */
-__STATIC_INLINE bool nrf_wdt_reload_request_is_enabled(nrf_wdt_rr_register_t rr_register)
-{
- return (bool)(NRF_WDT->RREN & (0x1UL << rr_register));
-}
-
-
-/**
- * @brief Function for setting a specific reload request register.
- *
- * @param[in] rr_register Reload request register to set.
- */
-__STATIC_INLINE void nrf_wdt_reload_request_set(nrf_wdt_rr_register_t rr_register)
-{
- NRF_WDT->RR[rr_register] = NRF_WDT_RR_VALUE;
-}
-
-
-#endif
-
+/* Copyright (c) 2015 Nordic Semiconductor. All Rights Reserved.
+ *
+ * The information contained herein is property of Nordic Semiconductor ASA.
+ * Terms and conditions of usage are described in detail in NORDIC
+ * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
+ *
+ * Licensees are granted free, non-transferable use of the information. NO
+ * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
+ * the file.
+ *
+ */
+
+/**
+ * @defgroup nrf_wdt_hal WDT HAL
+ * @{
+ * @ingroup nrf_wdt
+ *
+ * @brief Hardware abstraction layer for accessing the watchdog timer (WDT) peripheral.
+ */
+
+#ifndef NRF_WDT_H__
+#define NRF_WDT_H__
+
+#include <stddef.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "nrf.h"
+
+#define NRF_WDT_CHANNEL_NUMBER 0x8UL
+#define NRF_WDT_RR_VALUE 0x6E524635UL /* Fixed value, shouldn't be modified.*/
+
+#define NRF_WDT_TASK_SET 1UL
+#define NRF_WDT_EVENT_CLEAR 0UL
+
+/**
+ * @enum nrf_wdt_task_t
+ * @brief WDT tasks.
+ */
+typedef enum
+{
+ /*lint -save -e30 -esym(628,__INTADDR__)*/
+ NRF_WDT_TASK_START = offsetof(NRF_WDT_Type, TASKS_START), /**< Task for starting WDT. */
+ /*lint -restore*/
+} nrf_wdt_task_t;
+
+/**
+ * @enum nrf_wdt_event_t
+ * @brief WDT events.
+ */
+typedef enum
+{
+ /*lint -save -e30*/
+ NRF_WDT_EVENT_TIMEOUT = offsetof(NRF_WDT_Type, EVENTS_TIMEOUT), /**< Event from WDT time-out. */
+ /*lint -restore*/
+} nrf_wdt_event_t;
+
+/**
+ * @enum nrf_wdt_behaviour_t
+ * @brief WDT behavior in CPU SLEEP or HALT mode.
+ */
+typedef enum
+{
+ NRF_WDT_BEHAVIOUR_RUN_SLEEP = WDT_CONFIG_SLEEP_Msk, /**< WDT will run when CPU is in SLEEP mode. */
+ NRF_WDT_BEHAVIOUR_RUN_HALT = WDT_CONFIG_HALT_Msk, /**< WDT will run when CPU is in HALT mode. */
+ NRF_WDT_BEHAVIOUR_RUN_SLEEP_HALT = WDT_CONFIG_SLEEP_Msk | WDT_CONFIG_HALT_Msk, /**< WDT will run when CPU is in SLEEP or HALT mode. */
+ NRF_WDT_BEHAVIOUR_PAUSE_SLEEP_HALT = 0, /**< WDT will be paused when CPU is in SLEEP or HALT mode. */
+} nrf_wdt_behaviour_t;
+
+/**
+ * @enum nrf_wdt_rr_register_t
+ * @brief WDT reload request registers.
+ */
+typedef enum
+{
+ NRF_WDT_RR0 = 0, /**< Reload request register 0. */
+ NRF_WDT_RR1, /**< Reload request register 1. */
+ NRF_WDT_RR2, /**< Reload request register 2. */
+ NRF_WDT_RR3, /**< Reload request register 3. */
+ NRF_WDT_RR4, /**< Reload request register 4. */
+ NRF_WDT_RR5, /**< Reload request register 5. */
+ NRF_WDT_RR6, /**< Reload request register 6. */
+ NRF_WDT_RR7 /**< Reload request register 7. */
+} nrf_wdt_rr_register_t;
+
+/**
+ * @enum nrf_wdt_int_mask_t
+ * @brief WDT interrupts.
+ */
+typedef enum
+{
+ NRF_WDT_INT_TIMEOUT_MASK = WDT_INTENSET_TIMEOUT_Msk, /**< WDT interrupt from time-out event. */
+} nrf_wdt_int_mask_t;
+
+/**
+ * @brief Function for configuring the watchdog behavior when the CPU is sleeping or halted.
+ *
+ * @param behaviour Watchdog behavior when CPU is in SLEEP or HALT mode.
+ */
+__STATIC_INLINE void nrf_wdt_behaviour_set(nrf_wdt_behaviour_t behaviour)
+{
+ NRF_WDT->CONFIG = behaviour;
+}
+
+
+/**
+ * @brief Function for starting the watchdog.
+ *
+ * @param[in] task Task.
+ */
+__STATIC_INLINE void nrf_wdt_task_trigger(nrf_wdt_task_t task)
+{
+ *((volatile uint32_t *)((uint8_t *)NRF_WDT + task)) = NRF_WDT_TASK_SET;
+}
+
+
+/**
+ * @brief Function for clearing the WDT event.
+ *
+ * @param[in] event Event.
+ */
+__STATIC_INLINE void nrf_wdt_event_clear(nrf_wdt_event_t event)
+{
+ *((volatile uint32_t *)((uint8_t *)NRF_WDT + (uint32_t)event)) = NRF_WDT_EVENT_CLEAR;
+}
+
+
+/**
+ * @brief Function for retrieving the state of the WDT event.
+ *
+ * @param[in] event Event.
+ *
+ * @retval true If the event is set.
+ * @retval false If the event is not set.
+ */
+__STATIC_INLINE bool nrf_wdt_event_check(nrf_wdt_event_t event)
+{
+ return (bool)*((volatile uint32_t *)((uint8_t *)NRF_WDT + event));
+}
+
+
+/**
+ * @brief Function for enabling a specific interrupt.
+ *
+ * @param[in] int_mask Interrupt.
+ */
+__STATIC_INLINE void nrf_wdt_int_enable(uint32_t int_mask)
+{
+ NRF_WDT->INTENSET = int_mask;
+}
+
+
+/**
+ * @brief Function for retrieving the state of given interrupt.
+ *
+ * @param[in] int_mask Interrupt.
+ *
+ * @retval true Interrupt is enabled.
+ * @retval false Interrupt is not enabled.
+ */
+__STATIC_INLINE bool nrf_wdt_int_enable_check(uint32_t int_mask)
+{
+ return (bool)(NRF_WDT->INTENSET & int_mask);
+}
+
+
+/**
+ * @brief Function for disabling a specific interrupt.
+ *
+ * @param[in] int_mask Interrupt.
+ */
+__STATIC_INLINE void nrf_wdt_int_disable(uint32_t int_mask)
+{
+ NRF_WDT->INTENCLR = int_mask;
+}
+
+
+/**
+ * @brief Function for returning the address of a specific WDT task register.
+ *
+ * @param[in] task Task.
+ */
+__STATIC_INLINE uint32_t nrf_wdt_task_address_get(nrf_wdt_task_t task)
+{
+ return ((uint32_t)NRF_WDT + task);
+}
+
+
+/**
+ * @brief Function for returning the address of a specific WDT event register.
+ *
+ * @param[in] event Event.
+ *
+ * @retval address of requested event register
+ */
+__STATIC_INLINE uint32_t nrf_wdt_event_address_get(nrf_wdt_event_t event)
+{
+ return ((uint32_t)NRF_WDT + event);
+}
+
+
+/**
+ * @brief Function for retrieving the watchdog status.
+ *
+ * @retval true If the watchdog is started.
+ * @retval false If the watchdog is not started.
+ */
+__STATIC_INLINE bool nrf_wdt_started(void)
+{
+ return (bool)(NRF_WDT->RUNSTATUS);
+}
+
+
+/**
+ * @brief Function for retrieving the watchdog reload request status.
+ *
+ * @param[in] rr_register Reload request register to check.
+ *
+ * @retval true If a reload request is running.
+ * @retval false If no reload request is running.
+ */
+__STATIC_INLINE bool nrf_wdt_request_status(nrf_wdt_rr_register_t rr_register)
+{
+ return (bool)(((NRF_WDT->REQSTATUS) >> rr_register) & 0x1UL);
+}
+
+
+/**
+ * @brief Function for setting the watchdog reload value.
+ *
+ * @param[in] reload_value Watchdog counter initial value.
+ */
+__STATIC_INLINE void nrf_wdt_reload_value_set(uint32_t reload_value)
+{
+ NRF_WDT->CRV = reload_value;
+}
+
+
+/**
+ * @brief Function for retrieving the watchdog reload value.
+ *
+ * @retval Reload value.
+ */
+__STATIC_INLINE uint32_t nrf_wdt_reload_value_get(void)
+{
+ return (uint32_t)NRF_WDT->CRV;
+}
+
+
+/**
+ * @brief Function for enabling a specific reload request register.
+ *
+ * @param[in] rr_register Reload request register to enable.
+ */
+__STATIC_INLINE void nrf_wdt_reload_request_enable(nrf_wdt_rr_register_t rr_register)
+{
+ NRF_WDT->RREN |= 0x1UL << rr_register;
+}
+
+
+/**
+ * @brief Function for disabling a specific reload request register.
+ *
+ * @param[in] rr_register Reload request register to disable.
+ */
+__STATIC_INLINE void nrf_wdt_reload_request_disable(nrf_wdt_rr_register_t rr_register)
+{
+ NRF_WDT->RREN &= ~(0x1UL << rr_register);
+}
+
+
+/**
+ * @brief Function for retrieving the status of a specific reload request register.
+ *
+ * @param[in] rr_register Reload request register to check.
+ *
+ * @retval true If the reload request register is enabled.
+ * @retval false If the reload request register is not enabled.
+ */
+__STATIC_INLINE bool nrf_wdt_reload_request_is_enabled(nrf_wdt_rr_register_t rr_register)
+{
+ return (bool)(NRF_WDT->RREN & (0x1UL << rr_register));
+}
+
+
+/**
+ * @brief Function for setting a specific reload request register.
+ *
+ * @param[in] rr_register Reload request register to set.
+ */
+__STATIC_INLINE void nrf_wdt_reload_request_set(nrf_wdt_rr_register_t rr_register)
+{
+ NRF_WDT->RR[rr_register] = NRF_WDT_RR_VALUE;
+}
+
+
+#endif
+
/** @} */
\ No newline at end of file