pxt-calliope/libs/core/music.cpp
2016-11-15 22:28:05 -08:00

18 lines
587 B
C++

#include "ksbit.h"
namespace music {
/**
* Plays a tone through ``speaker`` for the given duration.
* @param frequency pitch of the tone to play in Hertz (Hz)
* @param ms tone duration in milliseconds (ms)
*/
//% help=music/play-tone weight=90
//% blockId=device_play_note block="play|tone %note=device_note|for %duration=device_beat" icon="\uf025" blockGap=8
//% parts="speaker" async
void playTone(int freqency, int ms) {
uBit.soundmotor.soundOn(freqency);
if(ms > 0) uBit.sleep(ms);
uBit.soundmotor.soundOff();
}
}