#include "hpm_pdm_drv.h"

Macros
#define	HPM_PDM_CLK_TOLERANCE (4U)

#define	PDM_DECIMATION_RATIO_AFTER_CIC (3U)

Functions
void	pdm_get_default_config (PDM_Type ptr, pdm_config_t config)
	pdm get default config More...

hpm_stat_t	pdm_init (PDM_Type ptr, pdm_config_t config)
	pdm initialization More...

static bool	pdm_calculate_clk_divider (uint32_t mclk_in_hz, uint32_t sample_rate_hz, uint8_t cic_dec_ratio, uint8_t *div_out)

hpm_stat_t	pdm_config_sample_rate (PDM_Type *ptr, uint32_t mclk_in_hz, uint32_t sample_rate_hz)
	pdm config sample rate More...

Macro Definition Documentation

◆ HPM_PDM_CLK_TOLERANCE

#define HPM_PDM_CLK_TOLERANCE (4U)

#define PDM_DECIMATION_RATIO_AFTER_CIC (3U)

static bool pdm_calculate_clk_divider	(	uint32_t	mclk_in_hz,
		uint32_t	sample_rate_hz,
		uint8_t	cic_dec_ratio,
		uint8_t *	div_out
	)

static