examples/all-clusters-app/infineon/psoc6/src/AppTask.cpp - third_party/github/project-chip/connectedhomeip - Git at Google

 /*
  *
  *    Copyright (c) 2021 Project CHIP Authors
  *    Copyright (c) 2019 Google LLC.
  *    Copyright 2021, Cypress Semiconductor Corporation (an Infineon company)
  *    All rights reserved.
  *
  *    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 "AppTask.h"
 #include "AppConfig.h"
 #include "AppEvent.h"
 #include "ButtonHandler.h"
 #include "LEDWidget.h"
 #include <app-common/zap-generated/attributes/Accessors.h>
 #include <app-common/zap-generated/ids/Clusters.h>
 #include <app/server/Dnssd.h>
 #include <app/server/OnboardingCodesUtil.h>
 #include <app/server/Server.h>
 #include <app/util/attribute-storage.h>
 #include <assert.h>
 #include <credentials/DeviceAttestationCredsProvider.h>
 #include <credentials/examples/DeviceAttestationCredsExample.h>
 #include <cy_wcm.h>
 #include <platform/CHIPDeviceLayer.h>
 #include <setup_payload/QRCodeSetupPayloadGenerator.h>
 #include <setup_payload/SetupPayload.h>

 #include <DeviceInfoProviderImpl.h>
 #include <app/clusters/network-commissioning/network-commissioning.h>
 #include <platform/Infineon/PSOC6/NetworkCommissioningDriver.h>
 #include <static-supported-temperature-levels.h>

 /* OTA related includes */
 #if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
 #include <app/clusters/ota-requestor/BDXDownloader.h>
 #include <app/clusters/ota-requestor/DefaultOTARequestor.h>
 #include <app/clusters/ota-requestor/DefaultOTARequestorDriver.h>
 #include <app/clusters/ota-requestor/DefaultOTARequestorStorage.h>
 #include <platform/Infineon/PSOC6/OTAImageProcessorImpl.h>

 using chip::BDXDownloader;
 using chip::CharSpan;
 using chip::DefaultOTARequestor;
 using chip::FabricIndex;
 using chip::GetRequestorInstance;
 using chip::NodeId;
 using chip::OTADownloader;
 using chip::DeviceLayer::OTAImageProcessorImpl;
 using chip::System::Layer;

 using namespace ::chip;
 using namespace chip::TLV;
 using namespace ::chip::Credentials;
 using namespace ::chip::DeviceLayer;
 using namespace ::chip::System;

 #endif
 #define APP_EVENT_QUEUE_SIZE 10
 #define APP_TASK_STACK_SIZE (4096)
 #define APP_WAIT_LOOP 1000
 #define FACTORY_RESET_CANCEL_WINDOW_TIMEOUT 5000

 LEDWidget sStatusLED;
 LEDWidget sLightLED;
 LEDWidget sClusterLED;

 namespace {
 TimerHandle_t sFunctionTimer; // FreeRTOS app sw timer.

 TaskHandle_t sAppTaskHandle;
 QueueHandle_t sAppEventQueue;

 uint8_t sAppEventQueueBuffer[APP_EVENT_QUEUE_SIZE * sizeof(AppEvent)];
 StaticQueue_t sAppEventQueueStruct;

 StackType_t appStack[APP_TASK_STACK_SIZE / sizeof(StackType_t)];
 StaticTask_t appTaskStruct;

 #if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
 DefaultOTARequestor gRequestorCore;
 DefaultOTARequestorStorage gRequestorStorage;
 DefaultOTARequestorDriver gRequestorUser;
 BDXDownloader gDownloader;
 OTAImageProcessorImpl gImageProcessor;
 #endif

 chip::app::Clusters::TemperatureControl::AppSupportedTemperatureLevelsDelegate sAppSupportedTemperatureLevelsDelegate;
 } // namespace

 using namespace ::chip;
 using namespace chip::TLV;
 using namespace ::chip::Credentials;
 using namespace ::chip::DeviceLayer;
 using namespace ::chip::System;

 AppTask AppTask::sAppTask;
 static chip::DeviceLayer::DeviceInfoProviderImpl gExampleDeviceInfoProvider;

 namespace {
 app::Clusters::NetworkCommissioning::Instance
     sWiFiNetworkCommissioningInstance(0 /* Endpoint Id */, &(NetworkCommissioning::P6WiFiDriver::GetInstance()));

 constexpr EndpointId kNetworkCommissioningEndpointSecondary = 0xFFFE;

 } // namespace

 void NetWorkCommissioningInstInit()
 {
     sWiFiNetworkCommissioningInstance.Init();
 }

 static void InitServer(intptr_t context)
 {
     // Init ZCL Data Model
     static chip::CommonCaseDeviceServerInitParams initParams;
     (void) initParams.InitializeStaticResourcesBeforeServerInit();
     chip::Server::GetInstance().Init(initParams);

     // We only have network commissioning on endpoint 0.
     emberAfEndpointEnableDisable(kNetworkCommissioningEndpointSecondary, false);

     gExampleDeviceInfoProvider.SetStorageDelegate(&Server::GetInstance().GetPersistentStorage());
     chip::DeviceLayer::SetDeviceInfoProvider(&gExampleDeviceInfoProvider);

     // Initialize device attestation config
     SetDeviceAttestationCredentialsProvider(Examples::GetExampleDACProvider());
 #if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
     GetAppTask().InitOTARequestor();
 #endif
     chip::app::Clusters::TemperatureControl::SetInstance(&sAppSupportedTemperatureLevelsDelegate);
 }

 CHIP_ERROR AppTask::StartAppTask()
 {
     sAppEventQueue = xQueueCreateStatic(APP_EVENT_QUEUE_SIZE, sizeof(AppEvent), sAppEventQueueBuffer, &sAppEventQueueStruct);
     if (sAppEventQueue == NULL)
     {
         P6_LOG("Failed to allocate app event queue");
         appError(APP_ERROR_EVENT_QUEUE_FAILED);
     }
     // Start App task.
     sAppTaskHandle = xTaskCreateStatic(AppTaskMain, APP_TASK_NAME, ArraySize(appStack), NULL, 1, appStack, &appTaskStruct);
     return (sAppTaskHandle == nullptr) ? APP_ERROR_CREATE_TASK_FAILED : CHIP_NO_ERROR;
 }

 CHIP_ERROR AppTask::Init()
 {
     CHIP_ERROR err = CHIP_NO_ERROR;
 #if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
     int rc = boot_set_confirmed();
     if (rc != 0)
     {
         P6_LOG("boot_set_confirmed failed");
         appError(CHIP_ERROR_UNINITIALIZED);
     }
 #endif
     // Register the callback to init the MDNS server when connectivity is available
     PlatformMgr().AddEventHandler(
         [](const ChipDeviceEvent * event, intptr_t arg) {
             // Restart the server whenever an ip address is renewed
             if (event->Type == DeviceEventType::kInternetConnectivityChange)
             {
                 if (event->InternetConnectivityChange.IPv4 == kConnectivity_Established ||
                     event->InternetConnectivityChange.IPv6 == kConnectivity_Established)
                 {
                     chip::app::DnssdServer::Instance().StartServer();
                 }
             }
         },
         0);

     chip::DeviceLayer::PlatformMgr().ScheduleWork(InitServer, reinterpret_cast<intptr_t>(nullptr));

     // Initialise WSTK buttons PB0 and PB1 (including debounce).
     ButtonHandler::Init();

     // Create FreeRTOS sw timer for Function Selection.
     sFunctionTimer = xTimerCreate("FnTmr",          // Just a text name, not used by the RTOS kernel
                                   1,                // == default timer period (mS)
                                   false,            // no timer reload (==one-shot)
                                   (void *) this,    // init timer id = app task obj context
                                   TimerEventHandler // timer callback handler
     );
     if (sFunctionTimer == NULL)
     {
         P6_LOG("funct timer create failed");
         appError(APP_ERROR_CREATE_TIMER_FAILED);
     }
     NetWorkCommissioningInstInit();
     P6_LOG("Current Software Version: %s", CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING);

     // Initialize LEDs
     sStatusLED.Init(SYSTEM_STATE_LED);
     sLightLED.Init(LIGHT_LED);
     sClusterLED.RGB_init();

     ConfigurationMgr().LogDeviceConfig();

     // Print setup info
     PrintOnboardingCodes(chip::RendezvousInformationFlag(chip::RendezvousInformationFlag::kBLE));

     return err;
 }

 void AppTask::AppTaskMain(void * pvParameter)
 {
     AppEvent event;
     CHIP_ERROR err = sAppTask.Init();
     if (err != CHIP_NO_ERROR)
     {
         P6_LOG("AppTask.Init() failed");
         appError(err);
     }

     P6_LOG("App Task started");

     while (true)
     {
         BaseType_t eventReceived = xQueueReceive(sAppEventQueue, &event, pdMS_TO_TICKS(10));
         while (eventReceived == pdTRUE)
         {
             sAppTask.DispatchEvent(&event);
             eventReceived = xQueueReceive(sAppEventQueue, &event, 0);
         }
     }
 }

 void AppTask::LightActionEventHandler(AppEvent * event)
 {
     /* ON/OFF Light Led based on Button interrupt */
     sLightLED.Invert();

     /* Update OnOff Cluster state */
     chip::DeviceLayer::PlatformMgr().ScheduleWork(OnOffUpdateClusterState, reinterpret_cast<intptr_t>(nullptr));
 }

 void AppTask::ButtonEventHandler(uint8_t btnIdx, uint8_t btnAction)
 {
     if (btnIdx != APP_LIGHT_BUTTON_IDX && btnIdx != APP_FUNCTION_BUTTON_IDX)
     {
         return;
     }

     AppEvent button_event              = {};
     button_event.Type                  = AppEvent::kEventType_Button;
     button_event.ButtonEvent.ButtonIdx = btnIdx;
     button_event.ButtonEvent.Action    = btnAction;

     if (btnIdx == APP_LIGHT_BUTTON_IDX)
     {
         button_event.Handler = LightActionEventHandler;
         sAppTask.PostEvent(&button_event);
     }
     else if (btnIdx == APP_FUNCTION_BUTTON_IDX)
     {
         button_event.Handler = FunctionHandler;
         sAppTask.PostEvent(&button_event);
     }
 }

 void AppTask::TimerEventHandler(TimerHandle_t timer)
 {
     AppEvent event;
     event.Type               = AppEvent::kEventType_Timer;
     event.TimerEvent.Context = (void *) timer;
     event.Handler            = FunctionTimerEventHandler;
     sAppTask.PostEvent(&event);
 }

 void AppTask::FunctionTimerEventHandler(AppEvent * event)
 {
     if (event->Type != AppEvent::kEventType_Timer)
     {
         return;
     }

     if (sAppTask.mFunctionTimerActive && sAppTask.mFunction == Function::kFactoryReset)
     {
         // Actually trigger Factory Reset
         sAppTask.mFunction = Function::kNoneSelected;
         chip::Server::GetInstance().ScheduleFactoryReset();
     }
 }

 void AppTask::FunctionHandler(AppEvent * event)
 {
     if (event->ButtonEvent.Action == APP_BUTTON_PRESSED)
     {
         if (!sAppTask.mFunctionTimerActive && sAppTask.mFunction == Function::kNoneSelected)
         {
             P6_LOG("Factory Reset Triggered. Press button again within %us to cancel.", FACTORY_RESET_CANCEL_WINDOW_TIMEOUT / 1000);
             // Start timer for FACTORY_RESET_CANCEL_WINDOW_TIMEOUT to allow user to
             // cancel, if required.
             sAppTask.StartTimer(FACTORY_RESET_CANCEL_WINDOW_TIMEOUT);

             sAppTask.mFunction = Function::kFactoryReset;

             // Turn off all LEDs before starting blink to make sure blink is
             // co-ordinated.
             sStatusLED.Set(false);
             sLightLED.Set(false);

             sStatusLED.Blink(500);
             sLightLED.Blink(500);
         }
         else if (sAppTask.mFunctionTimerActive && sAppTask.mFunction == Function::kFactoryReset)
         {

             sAppTask.CancelTimer();

             // Change the function to none selected since factory reset has been
             // canceled.
             sAppTask.mFunction = Function::kNoneSelected;

             P6_LOG("Factory Reset has been Canceled");
         }
     }
 }

 void AppTask::CancelTimer()
 {
     if (xTimerStop(sFunctionTimer, 0) == pdFAIL)
     {
         P6_LOG("app timer stop() failed");
         appError(APP_ERROR_STOP_TIMER_FAILED);
     }

     mFunctionTimerActive = false;
 }

 void AppTask::StartTimer(uint32_t aTimeoutInMs)
 {
     if (xTimerIsTimerActive(sFunctionTimer))
     {
         P6_LOG("app timer already started!");
         CancelTimer();
     }

     // timer is not active, change its period to required value (== restart).
     // FreeRTOS- Block for a maximum of 100 ticks if the change period command
     // cannot immediately be sent to the timer command queue.
     if (xTimerChangePeriod(sFunctionTimer, aTimeoutInMs / portTICK_PERIOD_MS, 100) != pdPASS)
     {
         P6_LOG("app timer start() failed");
         appError(APP_ERROR_START_TIMER_FAILED);
     }

     mFunctionTimerActive = true;
 }

 void AppTask::PostEvent(const AppEvent * event)
 {
     if (sAppEventQueue != NULL)
     {
         BaseType_t status;
         if (xPortIsInsideInterrupt())
         {
             BaseType_t higherPrioTaskWoken = pdFALSE;
             status                         = xQueueSendFromISR(sAppEventQueue, event, &higherPrioTaskWoken);

 #ifdef portYIELD_FROM_ISR
             portYIELD_FROM_ISR(higherPrioTaskWoken);
 #elif portEND_SWITCHING_ISR // portYIELD_FROM_ISR or portEND_SWITCHING_ISR
             portEND_SWITCHING_ISR(higherPrioTaskWoken);
 #else                       // portYIELD_FROM_ISR or portEND_SWITCHING_ISR
 #error "Must have portYIELD_FROM_ISR or portEND_SWITCHING_ISR"
 #endif // portYIELD_FROM_ISR or portEND_SWITCHING_ISR
         }
         else
         {
             status = xQueueSend(sAppEventQueue, event, 1);
         }

         if (!status)
             P6_LOG("Failed to post event to app task event queue");
     }
     else
     {
         P6_LOG("Event Queue is NULL should never happen");
     }
 }

 void AppTask::DispatchEvent(AppEvent * event)
 {
     if (event->Handler)
     {
         event->Handler(event);
     }
     else
     {
         P6_LOG("Event received with no handler. Dropping event.");
     }
 }

 void AppTask::OnOffUpdateClusterState(intptr_t context)
 {
     uint8_t onoff = sLightLED.Get();

     // write the new on/off value
     EmberAfStatus status = app::Clusters::OnOff::Attributes::OnOff::Set(2, onoff);

     if (status != EMBER_ZCL_STATUS_SUCCESS)
     {
         P6_LOG("ERR: updating on/off %x", status);
     }
 }

 bool lowPowerClusterSleep()
 {
     return true;
 }

 #if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
 void AppTask::InitOTARequestor()
 {
     SetRequestorInstance(&gRequestorCore);
     ConfigurationMgr().StoreSoftwareVersion(CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION);
     gRequestorStorage.Init(chip::Server::GetInstance().GetPersistentStorage());
     gRequestorCore.Init(chip::Server::GetInstance(), gRequestorStorage, gRequestorUser, gDownloader);
     gImageProcessor.SetOTADownloader(&gDownloader);
     gDownloader.SetImageProcessorDelegate(&gImageProcessor);

     gRequestorUser.Init(&gRequestorCore, &gImageProcessor);

     P6_LOG("Current Software Version: %u", CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION);
     P6_LOG("Current Software Version String: %s", CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING);
 }
 #endif
	/*
	*
	* Copyright (c) 2021 Project CHIP Authors
	* Copyright (c) 2019 Google LLC.
	* Copyright 2021, Cypress Semiconductor Corporation (an Infineon company)
	* All rights reserved.
	*
	* 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 "AppTask.h"
	#include "AppConfig.h"
	#include "AppEvent.h"
	#include "ButtonHandler.h"
	#include "LEDWidget.h"
	#include <app-common/zap-generated/attributes/Accessors.h>
	#include <app-common/zap-generated/ids/Clusters.h>
	#include <app/server/Dnssd.h>
	#include <app/server/OnboardingCodesUtil.h>
	#include <app/server/Server.h>
	#include <app/util/attribute-storage.h>
	#include <assert.h>
	#include <credentials/DeviceAttestationCredsProvider.h>
	#include <credentials/examples/DeviceAttestationCredsExample.h>
	#include <cy_wcm.h>
	#include <platform/CHIPDeviceLayer.h>
	#include <setup_payload/QRCodeSetupPayloadGenerator.h>
	#include <setup_payload/SetupPayload.h>

	#include <DeviceInfoProviderImpl.h>
	#include <app/clusters/network-commissioning/network-commissioning.h>
	#include <platform/Infineon/PSOC6/NetworkCommissioningDriver.h>
	#include <static-supported-temperature-levels.h>

	/* OTA related includes */
	#if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
	#include <app/clusters/ota-requestor/BDXDownloader.h>
	#include <app/clusters/ota-requestor/DefaultOTARequestor.h>
	#include <app/clusters/ota-requestor/DefaultOTARequestorDriver.h>
	#include <app/clusters/ota-requestor/DefaultOTARequestorStorage.h>
	#include <platform/Infineon/PSOC6/OTAImageProcessorImpl.h>

	using chip::BDXDownloader;
	using chip::CharSpan;
	using chip::DefaultOTARequestor;
	using chip::FabricIndex;
	using chip::GetRequestorInstance;
	using chip::NodeId;
	using chip::OTADownloader;
	using chip::DeviceLayer::OTAImageProcessorImpl;
	using chip::System::Layer;

	using namespace ::chip;
	using namespace chip::TLV;
	using namespace ::chip::Credentials;
	using namespace ::chip::DeviceLayer;
	using namespace ::chip::System;

	#endif
	#define APP_EVENT_QUEUE_SIZE 10
	#define APP_TASK_STACK_SIZE (4096)
	#define APP_WAIT_LOOP 1000
	#define FACTORY_RESET_CANCEL_WINDOW_TIMEOUT 5000

	LEDWidget sStatusLED;
	LEDWidget sLightLED;
	LEDWidget sClusterLED;

	namespace {
	TimerHandle_t sFunctionTimer; // FreeRTOS app sw timer.

	TaskHandle_t sAppTaskHandle;
	QueueHandle_t sAppEventQueue;

	uint8_t sAppEventQueueBuffer[APP_EVENT_QUEUE_SIZE * sizeof(AppEvent)];
	StaticQueue_t sAppEventQueueStruct;

	StackType_t appStack[APP_TASK_STACK_SIZE / sizeof(StackType_t)];
	StaticTask_t appTaskStruct;

	#if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
	DefaultOTARequestor gRequestorCore;
	DefaultOTARequestorStorage gRequestorStorage;
	DefaultOTARequestorDriver gRequestorUser;
	BDXDownloader gDownloader;
	OTAImageProcessorImpl gImageProcessor;
	#endif

	chip::app::Clusters::TemperatureControl::AppSupportedTemperatureLevelsDelegate sAppSupportedTemperatureLevelsDelegate;
	} // namespace

	using namespace ::chip;
	using namespace chip::TLV;
	using namespace ::chip::Credentials;
	using namespace ::chip::DeviceLayer;
	using namespace ::chip::System;

	AppTask AppTask::sAppTask;
	static chip::DeviceLayer::DeviceInfoProviderImpl gExampleDeviceInfoProvider;

	namespace {
	app::Clusters::NetworkCommissioning::Instance
	sWiFiNetworkCommissioningInstance(0 /* Endpoint Id */, &(NetworkCommissioning::P6WiFiDriver::GetInstance()));

	constexpr EndpointId kNetworkCommissioningEndpointSecondary = 0xFFFE;

	} // namespace

	void NetWorkCommissioningInstInit()
	{
	sWiFiNetworkCommissioningInstance.Init();
	}

	static void InitServer(intptr_t context)
	{
	// Init ZCL Data Model
	static chip::CommonCaseDeviceServerInitParams initParams;
	(void) initParams.InitializeStaticResourcesBeforeServerInit();
	chip::Server::GetInstance().Init(initParams);

	// We only have network commissioning on endpoint 0.
	emberAfEndpointEnableDisable(kNetworkCommissioningEndpointSecondary, false);

	gExampleDeviceInfoProvider.SetStorageDelegate(&Server::GetInstance().GetPersistentStorage());
	chip::DeviceLayer::SetDeviceInfoProvider(&gExampleDeviceInfoProvider);

	// Initialize device attestation config
	SetDeviceAttestationCredentialsProvider(Examples::GetExampleDACProvider());
	#if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
	GetAppTask().InitOTARequestor();
	#endif
	chip::app::Clusters::TemperatureControl::SetInstance(&sAppSupportedTemperatureLevelsDelegate);
	}

	CHIP_ERROR AppTask::StartAppTask()
	{
	sAppEventQueue = xQueueCreateStatic(APP_EVENT_QUEUE_SIZE, sizeof(AppEvent), sAppEventQueueBuffer, &sAppEventQueueStruct);
	if (sAppEventQueue == NULL)
	{
	P6_LOG("Failed to allocate app event queue");
	appError(APP_ERROR_EVENT_QUEUE_FAILED);
	}
	// Start App task.
	sAppTaskHandle = xTaskCreateStatic(AppTaskMain, APP_TASK_NAME, ArraySize(appStack), NULL, 1, appStack, &appTaskStruct);
	return (sAppTaskHandle == nullptr) ? APP_ERROR_CREATE_TASK_FAILED : CHIP_NO_ERROR;
	}

	CHIP_ERROR AppTask::Init()
	{
	CHIP_ERROR err = CHIP_NO_ERROR;
	#if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
	int rc = boot_set_confirmed();
	if (rc != 0)
	{
	P6_LOG("boot_set_confirmed failed");
	appError(CHIP_ERROR_UNINITIALIZED);
	}
	#endif
	// Register the callback to init the MDNS server when connectivity is available
	PlatformMgr().AddEventHandler(
	[](const ChipDeviceEvent * event, intptr_t arg) {
	// Restart the server whenever an ip address is renewed
	if (event->Type == DeviceEventType::kInternetConnectivityChange)
	{
	if (event->InternetConnectivityChange.IPv4 == kConnectivity_Established \|\|
	event->InternetConnectivityChange.IPv6 == kConnectivity_Established)
	{
	chip::app::DnssdServer::Instance().StartServer();
	}
	}
	},
	0);

	chip::DeviceLayer::PlatformMgr().ScheduleWork(InitServer, reinterpret_cast<intptr_t>(nullptr));

	// Initialise WSTK buttons PB0 and PB1 (including debounce).
	ButtonHandler::Init();

	// Create FreeRTOS sw timer for Function Selection.
	sFunctionTimer = xTimerCreate("FnTmr", // Just a text name, not used by the RTOS kernel
	1, // == default timer period (mS)
	false, // no timer reload (==one-shot)
	(void *) this, // init timer id = app task obj context
	TimerEventHandler // timer callback handler
	);
	if (sFunctionTimer == NULL)
	{
	P6_LOG("funct timer create failed");
	appError(APP_ERROR_CREATE_TIMER_FAILED);
	}
	NetWorkCommissioningInstInit();
	P6_LOG("Current Software Version: %s", CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING);

	// Initialize LEDs
	sStatusLED.Init(SYSTEM_STATE_LED);
	sLightLED.Init(LIGHT_LED);
	sClusterLED.RGB_init();

	ConfigurationMgr().LogDeviceConfig();

	// Print setup info
	PrintOnboardingCodes(chip::RendezvousInformationFlag(chip::RendezvousInformationFlag::kBLE));

	return err;
	}

	void AppTask::AppTaskMain(void * pvParameter)
	{
	AppEvent event;
	CHIP_ERROR err = sAppTask.Init();
	if (err != CHIP_NO_ERROR)
	{
	P6_LOG("AppTask.Init() failed");
	appError(err);
	}

	P6_LOG("App Task started");

	while (true)
	{
	BaseType_t eventReceived = xQueueReceive(sAppEventQueue, &event, pdMS_TO_TICKS(10));
	while (eventReceived == pdTRUE)
	{
	sAppTask.DispatchEvent(&event);
	eventReceived = xQueueReceive(sAppEventQueue, &event, 0);
	}
	}
	}

	void AppTask::LightActionEventHandler(AppEvent * event)
	{
	/* ON/OFF Light Led based on Button interrupt */
	sLightLED.Invert();

	/* Update OnOff Cluster state */
	chip::DeviceLayer::PlatformMgr().ScheduleWork(OnOffUpdateClusterState, reinterpret_cast<intptr_t>(nullptr));
	}

	void AppTask::ButtonEventHandler(uint8_t btnIdx, uint8_t btnAction)
	{
	if (btnIdx != APP_LIGHT_BUTTON_IDX && btnIdx != APP_FUNCTION_BUTTON_IDX)
	{
	return;
	}

	AppEvent button_event = {};
	button_event.Type = AppEvent::kEventType_Button;
	button_event.ButtonEvent.ButtonIdx = btnIdx;
	button_event.ButtonEvent.Action = btnAction;

	if (btnIdx == APP_LIGHT_BUTTON_IDX)
	{
	button_event.Handler = LightActionEventHandler;
	sAppTask.PostEvent(&button_event);
	}
	else if (btnIdx == APP_FUNCTION_BUTTON_IDX)
	{
	button_event.Handler = FunctionHandler;
	sAppTask.PostEvent(&button_event);
	}
	}

	void AppTask::TimerEventHandler(TimerHandle_t timer)
	{
	AppEvent event;
	event.Type = AppEvent::kEventType_Timer;
	event.TimerEvent.Context = (void *) timer;
	event.Handler = FunctionTimerEventHandler;
	sAppTask.PostEvent(&event);
	}

	void AppTask::FunctionTimerEventHandler(AppEvent * event)
	{
	if (event->Type != AppEvent::kEventType_Timer)
	{
	return;
	}

	if (sAppTask.mFunctionTimerActive && sAppTask.mFunction == Function::kFactoryReset)
	{
	// Actually trigger Factory Reset
	sAppTask.mFunction = Function::kNoneSelected;
	chip::Server::GetInstance().ScheduleFactoryReset();
	}
	}

	void AppTask::FunctionHandler(AppEvent * event)
	{
	if (event->ButtonEvent.Action == APP_BUTTON_PRESSED)
	{
	if (!sAppTask.mFunctionTimerActive && sAppTask.mFunction == Function::kNoneSelected)
	{
	P6_LOG("Factory Reset Triggered. Press button again within %us to cancel.", FACTORY_RESET_CANCEL_WINDOW_TIMEOUT / 1000);
	// Start timer for FACTORY_RESET_CANCEL_WINDOW_TIMEOUT to allow user to
	// cancel, if required.
	sAppTask.StartTimer(FACTORY_RESET_CANCEL_WINDOW_TIMEOUT);

	sAppTask.mFunction = Function::kFactoryReset;

	// Turn off all LEDs before starting blink to make sure blink is
	// co-ordinated.
	sStatusLED.Set(false);
	sLightLED.Set(false);

	sStatusLED.Blink(500);
	sLightLED.Blink(500);
	}
	else if (sAppTask.mFunctionTimerActive && sAppTask.mFunction == Function::kFactoryReset)
	{

	sAppTask.CancelTimer();

	// Change the function to none selected since factory reset has been
	// canceled.
	sAppTask.mFunction = Function::kNoneSelected;

	P6_LOG("Factory Reset has been Canceled");
	}
	}
	}

	void AppTask::CancelTimer()
	{
	if (xTimerStop(sFunctionTimer, 0) == pdFAIL)
	{
	P6_LOG("app timer stop() failed");
	appError(APP_ERROR_STOP_TIMER_FAILED);
	}

	mFunctionTimerActive = false;
	}

	void AppTask::StartTimer(uint32_t aTimeoutInMs)
	{
	if (xTimerIsTimerActive(sFunctionTimer))
	{
	P6_LOG("app timer already started!");
	CancelTimer();
	}

	// timer is not active, change its period to required value (== restart).
	// FreeRTOS- Block for a maximum of 100 ticks if the change period command
	// cannot immediately be sent to the timer command queue.
	if (xTimerChangePeriod(sFunctionTimer, aTimeoutInMs / portTICK_PERIOD_MS, 100) != pdPASS)
	{
	P6_LOG("app timer start() failed");
	appError(APP_ERROR_START_TIMER_FAILED);
	}

	mFunctionTimerActive = true;
	}

	void AppTask::PostEvent(const AppEvent * event)
	{
	if (sAppEventQueue != NULL)
	{
	BaseType_t status;
	if (xPortIsInsideInterrupt())
	{
	BaseType_t higherPrioTaskWoken = pdFALSE;
	status = xQueueSendFromISR(sAppEventQueue, event, &higherPrioTaskWoken);

	#ifdef portYIELD_FROM_ISR
	portYIELD_FROM_ISR(higherPrioTaskWoken);
	#elif portEND_SWITCHING_ISR // portYIELD_FROM_ISR or portEND_SWITCHING_ISR
	portEND_SWITCHING_ISR(higherPrioTaskWoken);
	#else // portYIELD_FROM_ISR or portEND_SWITCHING_ISR
	#error "Must have portYIELD_FROM_ISR or portEND_SWITCHING_ISR"
	#endif // portYIELD_FROM_ISR or portEND_SWITCHING_ISR
	}
	else
	{
	status = xQueueSend(sAppEventQueue, event, 1);
	}

	if (!status)
	P6_LOG("Failed to post event to app task event queue");
	}
	else
	{
	P6_LOG("Event Queue is NULL should never happen");
	}
	}

	void AppTask::DispatchEvent(AppEvent * event)
	{
	if (event->Handler)
	{
	event->Handler(event);
	}
	else
	{
	P6_LOG("Event received with no handler. Dropping event.");
	}
	}

	void AppTask::OnOffUpdateClusterState(intptr_t context)
	{
	uint8_t onoff = sLightLED.Get();

	// write the new on/off value
	EmberAfStatus status = app::Clusters::OnOff::Attributes::OnOff::Set(2, onoff);

	if (status != EMBER_ZCL_STATUS_SUCCESS)
	{
	P6_LOG("ERR: updating on/off %x", status);
	}
	}

	bool lowPowerClusterSleep()
	{
	return true;
	}

	#if CHIP_DEVICE_CONFIG_ENABLE_OTA_REQUESTOR
	void AppTask::InitOTARequestor()
	{
	SetRequestorInstance(&gRequestorCore);
	ConfigurationMgr().StoreSoftwareVersion(CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION);
	gRequestorStorage.Init(chip::Server::GetInstance().GetPersistentStorage());
	gRequestorCore.Init(chip::Server::GetInstance(), gRequestorStorage, gRequestorUser, gDownloader);
	gImageProcessor.SetOTADownloader(&gDownloader);
	gDownloader.SetImageProcessorDelegate(&gImageProcessor);

	gRequestorUser.Init(&gRequestorCore, &gImageProcessor);

	P6_LOG("Current Software Version: %u", CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION);
	P6_LOG("Current Software Version String: %s", CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING);
	}
	#endif