StickC-Plus2 Buzzer 蜂鸣器

#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);
}