Flipper/Applications/Custom (UL, RM, XFW)/RogueMaster/Scripts/speaker_api.js

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2024-04-17 10:33:29 +00:00
// By jamisonderek
// For documentation on this API's use, see:
// https://github.com/jamisonderek/flipper-zero-tutorials/blob/main/js/
({
_acquired: false,
_acquire: ffi("int furi_hal_speaker_acquire(int)"),
_release: ffi("void furi_hal_speaker_release(void)"),
start: ffi("void furi_hal_speaker_start(float, float)"),
stop: ffi("void furi_hal_speaker_stop(void)"),
acquire: function (timeout) {
if (!this._acquired) {
this._acquired = this._acquire(timeout);
}
return this._acquired;
},
acquired: function () {
return this._acquired;
},
release: function () {
if (this._acquired) {
this._release();
this._acquired = false;
}
},
play: function (frequency, volume, duration) {
let already_acquired = this.acquired();
if (!already_acquired) {
this.acquire(1000);
};
if (this.acquired()) {
this.start(frequency, volume);
delay(duration);
this.stop();
}
if (!already_acquired) {
this.release();
}
},
}
)