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: