pdm_channel_t Struct Reference

One modelled PDM channel: run/enable gates + synthetic-tone state. More...

Data Fields
bool	running
	A PDCSTRTR bit started this channel.
bool	read_enable
	PDDRCR.DATRE armed the data-read path.
uint32_t	phase
	Triangle-tone sample phase (advances on read).
uint32_t	lcg
	Per-channel dither LCG state.
uint32_t	samples
	Total PDDRR reads served (report + console).

Detailed Description

One modelled PDM channel: run/enable gates + synthetic-tone state.

Definition at line 95 of file board_periph_pdm.c.

Field Documentation

lcg

uint32_t pdm_channel_t::lcg

Per-channel dither LCG state.

Definition at line 99 of file board_periph_pdm.c.

Referenced by internal_pdm_next_sample().

phase

uint32_t pdm_channel_t::phase

Triangle-tone sample phase (advances on read).

Definition at line 98 of file board_periph_pdm.c.

Referenced by internal_pdm_next_sample().

read_enable

bool pdm_channel_t::read_enable

PDDRCR.DATRE armed the data-read path.

Definition at line 97 of file board_periph_pdm.c.

running

bool pdm_channel_t::running

A PDCSTRTR bit started this channel.

Definition at line 96 of file board_periph_pdm.c.

samples

uint32_t pdm_channel_t::samples

Total PDDRR reads served (report + console).

Definition at line 100 of file board_periph_pdm.c.

Referenced by internal_pdm_next_sample().

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The documentation for this struct was generated from the following file:

• tools/ra8_emulator/src/periph/board_periph_pdm.c