StickC-Plus SE Speaker

APIs and example program for the StickC-Plus SE speaker.

Example

Compilation Requirements

• M5Stack board manager version >= 3.3.8
• Board option = M5StickCPlus
• M5Unified library version >= 0.2.18
• M5GFX library version >= 0.2.24

#include "M5Unified.h"

void setup() {
    M5.begin();
    M5.Lcd.setRotation(1);
    M5.Lcd.setTextDatum(middle_center);
    M5.Lcd.setTextFont(&fonts::FreeMonoBold9pt7b);
    M5.Lcd.clear();
    M5.Lcd.drawString("Speaker", M5.Lcd.width() / 2, M5.Lcd.height() / 2);
    delay(100);
}

void loop() {
    M5.Speaker.tone(7000, 100);  // frequency, duration
    delay(1000);
    M5.Speaker.tone(4000, 200);  // frequency, duration
    delay(1000);
}

After power-on, the device emits two tones at different frequencies at 1-second intervals.

API

The StickC-Plus SE speaker uses Speaker_Class from the M5Unified library. For more APIs, refer to the documentation below:

• M5Unified - Speaker Class