esp-open-rtos/examples/cpp_01_tasks/cpp_tasks.cpp

104 lines
2.8 KiB
C++

/*
* The MIT License (MIT)
*
* ESP8266 FreeRTOS Firmware
* Copyright (c) 2015 Michael Jacobsen (github.com/mikejac)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* https://github.com/SuperHouse/esp-open-rtos
*
*/
#include "task.hpp"
#include "queue.hpp"
#include "espressif/esp_common.h"
/******************************************************************************************************************
* task_1_t
*
*/
class task_1_t: public esp_open_rtos::thread::task_t
{
public:
esp_open_rtos::thread::queue_t<uint32_t> queue;
private:
void task()
{
printf("task_1_t::task(): start\n");
uint32_t count = 0;
while(true) {
sleep(1000);
queue.post(count);
count++;
}
}
};
/******************************************************************************************************************
* task_2_t
*
*/
class task_2_t: public esp_open_rtos::thread::task_t
{
public:
esp_open_rtos::thread::queue_t<uint32_t> queue;
private:
void task()
{
printf("task_2_t::task(): start\n");
while(true) {
uint32_t count;
if(queue.receive(count, 1500) == 0) {
printf("task_2_t::task(): got %u\n", count);
}
else {
printf("task_2_t::task(): no msg\n");
}
}
}
};
/******************************************************************************************************************
* globals
*
*/
task_1_t task_1;
task_2_t task_2;
esp_open_rtos::thread::queue_t<uint32_t> MyQueue;
/**
*
*/
extern "C" void user_init(void)
{
MyQueue.queue_create(10);
task_1.queue = MyQueue;
task_2.queue = MyQueue;
task_1.task_create("tsk1");
task_2.task_create("tsk2");
}