84 lines
1.7 KiB
Arduino
84 lines
1.7 KiB
Arduino
|
/**
|
||
|
|
* TaskScheduler Test
|
||
|
|
*
|
||
|
|
* Initially only tasks 1 and 2 are enabled
|
||
|
|
* Task1 runs every 2 seconds 10 times and then stops
|
||
|
|
* Task2 runs every 3 seconds indefinitely
|
||
|
|
* Task1 enables Task3 at its first run
|
||
|
|
* Task3 run every 5 seconds
|
||
|
|
* Task1 disables Task3 on its last iteration and changed Task2 to run every 1/2 seconds
|
||
|
|
* At the end Task2 is the only task running every 1/2 seconds
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#include <TaskScheduler.h>
|
||
|
|
|
||
|
|
// Callback methods prototypes
|
||
|
|
void t1Callback();
|
||
|
|
void t2Callback();
|
||
|
|
void t3Callback();
|
||
|
|
|
||
|
|
//Tasks
|
||
|
|
Task t4();
|
||
|
|
Task t1(2000, 10, &t1Callback);
|
||
|
|
Task t2(3000, TASK_FOREVER, &t2Callback);
|
||
|
|
Task t3(5000, TASK_FOREVER, &t3Callback);
|
||
|
|
|
||
|
|
Scheduler runner;
|
||
|
|
|
||
|
|
|
||
|
|
void t1Callback() {
|
||
|
|
Serial.print("t1: ");
|
||
|
|
Serial.println(millis());
|
||
|
|
|
||
|
|
if (t1.isFirstIteration()) {
|
||
|
|
runner.addTask(t3);
|
||
|
|
t3.enable();
|
||
|
|
Serial.println("t1: enabled t3 and added to the chain");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (t1.isLastIteration()) {
|
||
|
|
t3.disable();
|
||
|
|
runner.deleteTask(t3);
|
||
|
|
t2.setInterval(500);
|
||
|
|
Serial.println("t1: disable t3 and delete it from the chain. t2 interval set to 500");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void t2Callback() {
|
||
|
|
Serial.print("t2: ");
|
||
|
|
Serial.println(millis());
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void t3Callback() {
|
||
|
|
Serial.print("t3: ");
|
||
|
|
Serial.println(millis());
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void setup () {
|
||
|
|
Serial.begin(115200);
|
||
|
|
Serial.println("Scheduler TEST");
|
||
|
|
|
||
|
|
runner.init();
|
||
|
|
Serial.println("Initialized scheduler");
|
||
|
|
|
||
|
|
runner.addTask(t1);
|
||
|
|
Serial.println("added t1");
|
||
|
|
|
||
|
|
runner.addTask(t2);
|
||
|
|
Serial.println("added t2");
|
||
|
|
|
||
|
|
delay(5000);
|
||
|
|
|
||
|
|
t1.enable();
|
||
|
|
Serial.println("Enabled t1");
|
||
|
|
t2.enable();
|
||
|
|
Serial.println("Enabled t2");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void loop () {
|
||
|
|
runner.execute();
|
||
|
|
}
|