OpenRTX/platform/drivers/audio/Cx000_dac.h

59 wiersze
1.9 KiB
C

/***************************************************************************
* Copyright (C) 2024 by Silvano Seva IU2KWO *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* 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. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, see <http://www.gnu.org/licenses/> *
***************************************************************************/
#ifndef Cx000_DAC_H
#define Cx000_DAC_H
#include <stdbool.h>
#include <stdint.h>
#include <interfaces/audio.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Driver to use the HR_Cx000 internal DAC as audio output stream device.
* Input data format is signed 16-bit and only a single instance of this driver
* is allowed.
*/
extern const struct audioDriver Cx000_dac_audio_driver;
#ifdef __cplusplus
} // extern "C"
/**
* Initialize the driver.
*/
void Cx000dac_init(HR_C6000 *device);
/**
* Shutdown the driver.
*/
void Cx000dac_terminate();
/**
* Driver task function, to be called at least once every 4ms to ensure a
* proper operation.
*/
void Cx000dac_task();
#endif
#endif /* Cx000_DAC_H */