Buzzer

M5StickCPlus2 Buzzer related APIs and case programs.

Example

#include "M5StickCPlus2.h"

void setup() {
    auto cfg = M5.config();
    StickCP2.begin(cfg);
    StickCP2.Display.setRotation(1);
    StickCP2.Display.setTextColor(GREEN);
    StickCP2.Display.setTextDatum(middle_center);
    StickCP2.Display.setTextFont(&fonts::Orbitron_Light_24);
    StickCP2.Display.setTextSize(1);
    StickCP2.Display.drawString("Buzzer Test", StickCP2.Display.width() / 2,
                                StickCP2.Display.height() / 2);
}

void loop() {
    StickCP2.Speaker.tone(10000, 100);
    delay(1000);
    StickCP2.Speaker.tone(4000, 20);
    delay(1000);
}

API

M5StickCPlus2 library is based on the M5Unified library, Buzzer part of the driver uses the Speaker_Class in the M5Unified library, more related APIs can refer to the following document:

• M5Unified - Speaker Class