初始化提交

arduino-cli/libraries/M5Core2-master/examples/Advanced/MultiTask/MultiTask.ino

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+/*
+*******************************************************************************
+* Copyright (c) 2021 by M5Stack
+*                  Equipped with M5Core2 sample source code
+*                          配套  M5Core2 示例源代码
+* Visit the website for more information: https://docs.m5stack.com/en/core/core2
+* 获取更多资料请访问: https://docs.m5stack.com/zh_CN/core/core2
+*
+* describe: MultiTask.  多线程
+* date: 2021/7/26
+*******************************************************************************
+*/
+
+#include <M5Core2.h>
+
+void task1(void * pvParameters) { //Define the tasks to be executed in thread 1.  定义线程1内要执行的任务
+  while(1){ //Keep the thread running.  使线程一直运行
+    Serial.print("task1 Uptime (ms): ");
+    Serial.println(millis()); //The running time of the serial port printing program.  串口打印程序运行的时间
+    delay(100); //With a delay of 100ms, it can be seen in the serial monitor that every 100ms, thread 1 will be executed once.  延迟100ms,在串口监视器内可看到每隔100ms,线程1就会被执行一次
+  }
+}
+
+void task2(void * pvParameters) {
+  while(1){
+    Serial.print("task2 Uptime (ms): ");
+    Serial.println(millis());
+    delay(200);
+  }
+}
+
+void task3(void * pvParameters) {
+  while(1){
+    Serial.print("task3 Uptime (ms): ");
+    Serial.println(millis());
+    delay(1000);
+  }
+}
+
+void setup() {
+  M5.begin(); //Init M5Core2.  初始化M5Core2
+  // Creat Task1.  创建线程1
+  xTaskCreatePinnedToCore(
+                  task1,     //Function to implement the task.  线程对应函数名称(不能有返回值)
+                  "task1",   //线程名称
+                  4096,      // The size of the task stack specified as the number of * bytes.任务堆栈的大小(字节)
+                  NULL,      // Pointer that will be used as the parameter for the task * being created.  创建作为任务输入参数的指针
+                  1,         // Priority of the task.  任务的优先级
+                  NULL,      // Task handler.  任务句柄
+                  0);        // Core where the task should run.  将任务挂载到指定内核
+
+  // Task 2
+  xTaskCreatePinnedToCore(
+                  task2,
+                  "task2",
+                  4096,
+                  NULL,
+                  2,
+                  NULL,
+                  0);
+
+  // Task 3
+  xTaskCreatePinnedToCore(
+                  task3,
+                  "task3",
+                  4096,
+                  NULL,
+                  3,
+                  NULL,
+                  0);
+}
+
+void loop() {
+}