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/*
*
* 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/attribute-id.h>
#include <app-common/zap-generated/attribute-type.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>
/* 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
} // 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_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_WELL_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 =
emberAfWriteServerAttribute(2, app::Clusters::OnOff::Id, ZCL_ON_OFF_ATTRIBUTE_ID, &onoff, ZCL_BOOLEAN_ATTRIBUTE_TYPE);
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