Files
arduino-libs/arduino-cli/libraries/ESP32Servo/examples/ToneExample/ToneExample.ino
2025-04-29 21:38:30 +08:00

26 lines
366 B
C++

/*
*/
#include <ESP32Servo.h>
int pin = 2;
void setup() {
// Allow allocation of all timers
ESP32PWM::allocateTimer(0);
ESP32PWM::allocateTimer(1);
ESP32PWM::allocateTimer(2);
ESP32PWM::allocateTimer(3);
Serial.begin(115200);
}
void loop() {
tone(pin, 4186, // C
500); // half a second
tone(pin, 5274, // E
500); // half a second
delay(500);
}