Arduino 上手教程
StamPLC Buzzer蜂鸣器相关API与案例程序。
/*
*SPDX-FileCopyrightText: 2025 M5Stack Technology CO LTD
*
*SPDX-License-Identifier: MIT
*/
#include <Arduino.h>
#include <M5StamPLC.h>
void setup()
{
/* Init M5StamPLC */
M5StamPLC.begin();
/* Play tone */
// M5StamPLC.tone(frequency, duration);
/* Stop playing tone */
// M5StamPLC.noTone();
}
void loop()
{
M5StamPLC.tone(523, 50);
delay(1000);
M5StamPLC.tone(659, 50);
delay(1000);
M5StamPLC.tone(880, 50);
delay(1000);
}
函数原型:
void tone(unsigned int frequency, unsigned long duration = 0UL);
功能说明:
传入参数:
返回值:
函数原型:
void noTone();
功能说明:
传入参数:
返回值: