106 lines
2.6 KiB
C++
106 lines
2.6 KiB
C++
/*
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* The MIT License (MIT)
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*
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* ESP8266 FreeRTOS Firmware
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* Copyright (c) 2015 Michael Jacobsen (github.com/mikejac)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* https://github.com/SuperHouse/esp-open-rtos
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*
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*/
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#ifndef ESP_OPEN_RTOS_TASK_HPP
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#define ESP_OPEN_RTOS_TASK_HPP
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#include "FreeRTOS.h"
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#include "task.h"
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namespace esp_open_rtos {
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namespace thread {
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/******************************************************************************************************************
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* task_t
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*
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*/
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class task_t
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{
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public:
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/**
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*
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*/
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task_t()
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{}
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/**
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*
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* @param pcName
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* @param usStackDepth
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* @param uxPriority
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* @return
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*/
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int task_create(const char* const pcName, unsigned short usStackDepth = 256, unsigned portBASE_TYPE uxPriority = 2)
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{
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return xTaskCreate(task_t::_task, pcName, usStackDepth, this, uxPriority, NULL);
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}
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protected:
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/**
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*
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* @param ms
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*/
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void sleep(unsigned long ms)
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{
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vTaskDelay(ms / portTICK_RATE_MS);
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}
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/**
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*
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* @return
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*/
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inline unsigned long millis()
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{
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return xTaskGetTickCount() * portTICK_RATE_MS;
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}
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private:
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/**
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*
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*/
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virtual void task() = 0;
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/**
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*
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* @param pvParameters
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*/
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static void _task(void* pvParameters)
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{
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if(pvParameters != 0) {
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((task_t*)(pvParameters))->task();
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}
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}
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// no copy and no = operator
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task_t(const task_t&);
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task_t &operator=(const task_t&);
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};
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} //namespace thread {
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} //namespace esp_open_rtos {
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#endif /* ESP_OPEN_RTOS_TASK_HPP */
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