49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/*
|
|
* Copyright (C) EdgeTX
|
|
*
|
|
* Based on code named
|
|
* opentx - https://github.com/opentx/opentx
|
|
* th9x - http://code.google.com/p/th9x
|
|
* er9x - http://code.google.com/p/er9x
|
|
* gruvin9x - http://code.google.com/p/gruvin9x
|
|
*
|
|
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdint.h>
|
|
|
|
// Audio volume is defined between 0 and VOLUME_LEVEL_MAX.
|
|
// Targets that need a different range can define it in their board/hal header.
|
|
#ifndef VOLUME_LEVEL_MAX
|
|
#define VOLUME_LEVEL_MAX 23
|
|
#endif
|
|
#ifndef VOLUME_LEVEL_DEF
|
|
#define VOLUME_LEVEL_DEF 12
|
|
#endif
|
|
|
|
#define AUDIO_SAMPLE_RATE 32000
|
|
|
|
#define AUDIO_SAMPLE_FMT_S16 0
|
|
#define AUDIO_SAMPLE_FMT_U16 1
|
|
|
|
bool audioHeadphoneDetect();
|
|
void audioSetVolume(uint8_t volume);
|
|
void audioConsumeCurrentBuffer();
|
|
|
|
#if defined(KCX_BTAUDIO)
|
|
void btAudioInit();
|
|
bool btAudioLinked();
|
|
void btAudioConnect();
|
|
#endif
|