speaker on core 2

[slidekor]

I am trying to use the speaker so that it works when the button is pressed, but it turns on when it is turned on and does not respond to the button, how to fix it

[lovyan03]

Hello, @slidekor

Please try following code.
You should hear a sound when you touch the button area at the bottom of the screen.

#include <M5Unified.h>

void setup() {
  M5.begin();
}

void loop() {
  M5.update();

  if (M5.BtnA.wasPressed()) {
    M5.Speaker.tone(800, 100);
  }
  if (M5.BtnB.wasPressed()) {
    M5.Speaker.tone(1600, 100);
  }
  if (M5.BtnC.wasPressed()) {
    M5.Speaker.tone(3200, 100);
  }

  M5.Display.fillRoundRect(  0, 10, 100, 100, 10, M5.BtnA.isPressed() ? TFT_YELLOW : TFT_RED);
  M5.Display.fillRoundRect(100, 10, 100, 100, 10, M5.BtnB.isPressed() ? TFT_YELLOW : TFT_RED);
  M5.Display.fillRoundRect(200, 10, 100, 100, 10, M5.BtnC.isPressed() ? TFT_YELLOW : TFT_RED);
}