ra8_board_ek_ra8d2_pdm.h

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#pragma once
 
#include <stdint.h>
 
#include "ra8_err.h"
#include "ra8_pdm.h"
 
#ifdef __cplusplus
extern "C" {
#endif

typedef enum : uint8_t {
  k_ra8_board_pdm_mic1 = 0U, 
  k_ra8_board_pdm_mic2,      
  k_ra8_board_pdm_mic_count, 
} ra8_board_pdm_mic_t;

typedef struct {
  ra8_pdm_channel_cfg_t pdm;            
  uint32_t              sample_rate_hz; 
  uint8_t               channel;        
  uint8_t               valid_bits;     
} ra8_board_pdm_mic_config_t;

[[nodiscard]] ra8_err_t ra8_board_pdm_mic_route(void);

[[nodiscard]] ra8_err_t ra8_board_pdm_mic_get_config(ra8_board_pdm_mic_t         microphone,
                                                     ra8_board_pdm_mic_config_t* out_config);
 
#ifdef __cplusplus
}
#endif