76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
/* ADAT for Teensy 3.X
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* Copyright (c) 2017, Ernstjan Freriks,
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* Thanks to Frank Bösing & KPC & Paul Stoffregen!
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice, development funding notice, and this permission
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* notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef output_ADAT_h_
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#define output_ADAT_h_
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#include "Arduino.h"
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#include "AudioStream.h"
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#include "DMAChannel.h"
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class AudioOutputADAT : public AudioStream
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{
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public:
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AudioOutputADAT(void) : AudioStream(8, inputQueueArray) { begin(); }
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virtual void update(void);
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void begin(void);
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static void mute_PCM(const bool mute);
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protected:
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AudioOutputADAT(int dummy): AudioStream(8, inputQueueArray) {}
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static void config_ADAT(void);
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static audio_block_t *block_ch1_1st;
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static audio_block_t *block_ch2_1st;
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static audio_block_t *block_ch3_1st;
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static audio_block_t *block_ch4_1st;
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static audio_block_t *block_ch5_1st;
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static audio_block_t *block_ch6_1st;
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static audio_block_t *block_ch7_1st;
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static audio_block_t *block_ch8_1st;
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static bool update_responsibility;
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static DMAChannel dma;
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static void isr(void);
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static void setI2SFreq(int freq);
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private:
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//static uint32_t vucp;
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static audio_block_t *block_ch1_2nd;
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static audio_block_t *block_ch2_2nd;
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static audio_block_t *block_ch3_2nd;
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static audio_block_t *block_ch4_2nd;
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static audio_block_t *block_ch5_2nd;
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static audio_block_t *block_ch6_2nd;
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static audio_block_t *block_ch7_2nd;
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static audio_block_t *block_ch8_2nd;
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static uint16_t ch1_offset;
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static uint16_t ch2_offset;
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static uint16_t ch3_offset;
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static uint16_t ch4_offset;
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static uint16_t ch5_offset;
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static uint16_t ch6_offset;
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static uint16_t ch7_offset;
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static uint16_t ch8_offset;
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audio_block_t *inputQueueArray[8];
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};
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#endif
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