7#ifndef SPIKE_CPP_API_SPEAKER_H_
8#define SPIKE_CPP_API_SPEAKER_H_
43 void playTone(uint16_t frequency, int32_t duration)
const {
void setVolume(uint8_t volume) const
Definition Speaker.h:34
void playTone(uint16_t frequency, int32_t duration) const
Definition Speaker.h:43
void stop() const
Definition Speaker.h:50
bool hasError()
Definition Speaker.h:58
void hub_speaker_stop(void)
再生中のサウンドを停止する.
Definition speaker.c:49
void hub_speaker_play_tone(uint16_t frequency, int32_t duration)
指定した周波数でトーン出力する.
Definition speaker.c:39
void hub_speaker_set_volume(uint8_t volume)
音量を調整する.
Definition speaker.c:19
API for the hub built-in speaker.