File ns_pdm.h

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#ifndef NS_PDM_AUDIO
#define NS_PDM_AUDIO

#ifdef __cplusplus
extern "C" {
#endif

#include "am_bsp.h"
#include "am_mcu_apollo.h"
#include "am_util.h"
#include "ns_audio.h"

#define NS_AUDIO_PDM_SAMPLE_16BIT 2

extern ns_pdm_cfg_t ns_pdm_default;

extern uint32_t pdm_init(ns_audio_config_t *config);
extern void pdm_deinit(ns_audio_config_t *config);
#ifdef __cplusplus
}
#endif

#endif // NS_PDM_AUDIO