db0f9732b2
custom board driver ma120x0 is broken esp dsp is now IDF managed component mdns is now IDF managed component Signed-off-by: Karl Osterseher <karli_o@gmx.at>
25 lines
698 B
C
25 lines
698 B
C
#ifndef _MERUSAUDIO_H_
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#define _MERUSAUDIO_H_
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#include <stdint.h>
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#include "esp_err.h"
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void setup_ma120x0(void);
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void setup_ma120(void);
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void ma120_read_error(uint8_t i2c_addr);
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void ma120_setup_audio(uint8_t i2c_addr);
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void i2c_master_init(void);
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esp_err_t ma_write_byte(uint8_t i2c_addr, uint8_t prot, uint16_t address,
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uint8_t value);
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esp_err_t ma_write(uint8_t i2c_addr, uint8_t prot, uint16_t address,
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uint8_t *wbuf, uint8_t n);
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uint8_t ma_read_byte(uint8_t i2c_addr, uint8_t prot, uint16_t address);
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esp_err_t ma_read(uint8_t i2c_addr, uint8_t prot, uint16_t address,
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uint8_t *rbuf, uint8_t n);
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#endif /* _MERUSAUDIO_H_ */
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