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#if CONFIG_FREERTOS_UNICORE
#define ARDUINO_RUNNING_CORE 0
#else
#define ARDUINO_RUNNING_CORE 1
#endif
#ifndef LED_BUILTIN
#define LED_BUILTIN 2
#endif
// define two tasks for Blink & AnalogRead
void TaskBlink( void *pvParameters );
void TaskMonitor( void *pvParameters );
// the setup function runs once when you press reset or power the board
void setup() {
// initialize serial communication at 115200 bits per second:
Serial.begin(115200);
// Now set up two tasks to run independently.
xTaskCreatePinnedToCore(
TaskBlink
, "TaskBlink" // A name just for humans
, 1024 // This stack size can be checked & adjusted by reading the Stack Highwater
, NULL
, 2 // Priority, with 3 (configMAX_PRIORITIES - 1) being the highest, and 0 being the lowest.
, NULL
, ARDUINO_RUNNING_CORE);
xTaskCreatePinnedToCore(
TaskMonitor
, "Monitor"
, 1024 // Stack size
, NULL
, 1 // Priority
, NULL
, 0);
// Now the task scheduler, which takes over control of scheduling individual tasks, is automatically started.
}
void loop()
{
// Empty. Things are done in Tasks.
}
/*--------------------------------------------------*/
/*---------------------- Tasks ---------------------*/
/*--------------------------------------------------*/
void TaskBlink(void *pvParameters) // This is a task.
{
(void) pvParameters;
/*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
If you want to know what pin the on-board LED is connected to on your ESP32 model, check
the Technical Specs of your board.
*/
// initialize digital LED_BUILTIN on pin 13 as an output.
pinMode(LED_BUILTIN, OUTPUT);
for (;;) // A Task shall never return or exit.
{
digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
vTaskDelay(1000); // one tick delay (15ms) in between reads for stability
digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
vTaskDelay(1000); // one tick delay (15ms) in between reads for stability
Serial.print('.');
}
}
void TaskMonitor(void *pvParameters) // This is a task.
{
(void) pvParameters;
/*
*/
char ch;
for (;;)
{ if (Serial.available()) {
ch=Serial.read();
; Serial.print(ch);
}
vTaskDelay(10); // one tick delay (15ms) in between reads for stability
}
}
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