circuitpython/ports/mimxrt10xx/common-hal/audiobusio/I2SOut.h
2023-03-23 21:11:05 -05:00

45 lines
1.7 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Jeff Epler for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#pragma once
// Some boards don't implement I2SOut, so suppress any routines from here.
#if CIRCUITPY_AUDIOBUSIO_I2SOUT
#include "supervisor/background_callback.h"
#include "common-hal/microcontroller/Pin.h"
#include "common-hal/audiobusio/__init__.h"
typedef struct {
mp_obj_base_t base;
i2s_t i2s;
const mcu_pin_obj_t *bit_clock;
const mcu_pin_obj_t *word_select;
const mcu_pin_obj_t *data;
} audiobusio_i2sout_obj_t;
#endif