| /* |
| * |
| * Copyright (c) 2020 Project CHIP Authors |
| * Copyright (c) 2019 Google LLC. |
| * 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. |
| */ |
| |
| #pragma once |
| |
| /********************************************************** |
| * Includes |
| *********************************************************/ |
| |
| #include <stdbool.h> |
| #include <stdint.h> |
| |
| #include "AppEvent.h" |
| #include "BaseApplication.h" |
| #include "FreeRTOS.h" |
| #include "timers.h" // provides FreeRTOS timer support |
| #include <app/clusters/identify-server/identify-server.h> |
| #include <ble/BLEEndPoint.h> |
| #include <lib/core/CHIPError.h> |
| #include <platform/CHIPDeviceLayer.h> |
| |
| /********************************************************** |
| * Defines |
| *********************************************************/ |
| |
| #define SL_SIMPLE_BUTTON_MODE_POLL 0U ///< BUTTON input capture using polling |
| #define SL_SIMPLE_BUTTON_MODE_POLL_AND_DEBOUNCE 1U ///< BUTTON input capture using polling and debouncing |
| #define SL_SIMPLE_BUTTON_MODE_INTERRUPT 2U ///< BUTTON input capture using interrupt |
| |
| #define SL_SIMPLE_BUTTON_DISABLED 2U ///< BUTTON state is disabled |
| #define SL_SIMPLE_BUTTON_PRESSED 1U ///< BUTTON state is pressed |
| #define SL_SIMPLE_BUTTON_RELEASED 0U ///< BUTTON state is released |
| |
| typedef uint8_t sl_button_mode_t; ///< BUTTON mode |
| typedef uint8_t sl_button_state_t; ///< BUTTON state |
| typedef struct sl_button sl_button_t; |
| |
| /// A BUTTON instance |
| typedef struct sl_button |
| { |
| void * context; ///< The context for this BUTTON instance |
| void (*init)(const sl_button_t * handle); ///< Member function to initialize BUTTON instance |
| void (*poll)(const sl_button_t * handle); ///< Member function to poll BUTTON |
| void (*enable)(const sl_button_t * handle); ///< Member function to enable BUTTON |
| void (*disable)(const sl_button_t * handle); ///< Member function to disable BUTTON |
| sl_button_state_t (*get_state)(const sl_button_t * handle); ///< Member function to retrieve BUTTON state |
| } sl_button; |
| |
| const sl_button_t sl_button_btn0 = { |
| .context = NULL, |
| .init = NULL, |
| .poll = NULL, |
| .enable = NULL, |
| .disable = NULL, |
| .get_state = NULL, |
| }; |
| #define APP_FUNCTION_BUTTON &sl_button_btn0 |
| |
| const sl_button_t sl_button_btn1 = { |
| .context = NULL, |
| .init = NULL, |
| .poll = NULL, |
| .enable = NULL, |
| .disable = NULL, |
| .get_state = NULL, |
| }; |
| #define APP_LIGHT_SWITCH &sl_button_btn1 |
| |
| // Application-defined error codes in the CHIP_ERROR space. |
| #define APP_ERROR_EVENT_QUEUE_FAILED CHIP_APPLICATION_ERROR(0x01) |
| #define APP_ERROR_CREATE_TASK_FAILED CHIP_APPLICATION_ERROR(0x02) |
| #define APP_ERROR_UNHANDLED_EVENT CHIP_APPLICATION_ERROR(0x03) |
| #define APP_ERROR_CREATE_TIMER_FAILED CHIP_APPLICATION_ERROR(0x04) |
| #define APP_ERROR_START_TIMER_FAILED CHIP_APPLICATION_ERROR(0x05) |
| #define APP_ERROR_STOP_TIMER_FAILED CHIP_APPLICATION_ERROR(0x06) |
| |
| /********************************************************** |
| * AppTask Declaration |
| *********************************************************/ |
| |
| class AppTask : public BaseApplication |
| { |
| |
| public: |
| AppTask() = default; |
| |
| static AppTask & GetAppTask() { return sAppTask; } |
| |
| /** |
| * @brief AppTask task main loop function |
| * |
| * @param pvParameter FreeRTOS task parameter |
| */ |
| static void AppTaskMain(void * pvParameter); |
| |
| CHIP_ERROR StartAppTask(); |
| |
| /** |
| * @brief Event handler when a button is pressed |
| * Function posts an event for button processing |
| * |
| * @param buttonHandle APP_LIGHT_SWITCH or APP_FUNCTION_BUTTON |
| * @param btnAction button action - SL_SIMPLE_BUTTON_PRESSED, |
| * SL_SIMPLE_BUTTON_RELEASED or SL_SIMPLE_BUTTON_DISABLED |
| */ |
| void ButtonEventHandler(const sl_button_t * buttonHandle, uint8_t btnAction); |
| |
| /** |
| * @brief Callback called by the identify-server when an identify command is received |
| * |
| * @param identify identify structure the command applies on |
| */ |
| static void OnIdentifyStart(Identify * identify); |
| |
| /** |
| * @brief Callback called by the identify-server when an identify command is stopped or finished |
| * |
| * @param identify identify structure the command applies on |
| */ |
| static void OnIdentifyStop(Identify * identify); |
| |
| private: |
| static AppTask sAppTask; |
| |
| /** |
| * @brief AppTask initialisation function |
| * |
| * @return CHIP_ERROR |
| */ |
| CHIP_ERROR Init(); |
| |
| /** |
| * @brief PB0 Button event processing function |
| * Press and hold will trigger a factory reset timer start |
| * Press and release will restart BLEAdvertising if not commisionned |
| * |
| * @param aEvent button event being processed |
| */ |
| static void ButtonHandler(AppEvent * aEvent); |
| |
| /** |
| * @brief PB1 Button event processing function |
| * Function triggers a switch action sent to the CHIP task |
| * |
| * @param aEvent button event being processed |
| */ |
| static void SwitchActionEventHandler(AppEvent * aEvent); |
| }; |