Freenove ESP32 - Page 91

Need support?  support@freenove.com
89
Chapter 7 Built-in Led
█ www.freenove.com
The following is the code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
#include "BuiltInLed.h"
void setup() {
setupBuiltInLed();
for (int i = 0; i < 5; i++) {
setBuiltInLed(HIGH);
delay(1000);
setBuiltInLed(LOW);
delay(1000);
}
}
void loop() {
task_showBuiltInLed(NULL);
}
Initializes the pins that control the onboard LEDs.
4
setupBuiltInLed();
Use the setBuiltInLed(bool) function to control the on-board LED to turn on or off.
The LED light on the control board turns on and off every 1 second, which repeats 5 times.
5
6
7
8
9
10
for (int i = 0; i < 5; i++) {
setBuiltInLed(HIGH);
delay(1000);
setBuiltInLed(LOW);
delay(1000);
}
BuiltInLed.h
1
2
3
4
5
6
7
8
9
10
11
#ifndef _BUILTINLED_h
#define _BUILTINLED_h
#include "Arduino.h"
#define LED_BUILT_IN 2
void setupBuiltInLed();
void setBuiltInLed(bool state);
void task_showBuiltInLed(void *pvParameters);
#endif