_lpspi_slave_config Struct Reference

LPSPI slave configuration structure. More...

#include <fsl_lpspi.h>

Data Fields
uint32_t	bitsPerFrame
lpspi_clock_polarity_t	cpol
lpspi_clock_phase_t	cpha
lpspi_shift_direction_t	direction
lpspi_which_pcs_t	whichPcs
lpspi_pcs_polarity_config_t	pcsActiveHighOrLow
lpspi_pin_config_t	pinCfg
lpspi_data_out_config_t	dataOutConfig

Detailed Description

LPSPI slave configuration structure.

Field Documentation

bitsPerFrame

uint32_t _lpspi_slave_config::bitsPerFrame

Bits per frame, minimum 8, maximum 4096.

cpha

lpspi_clock_phase_t _lpspi_slave_config::cpha

Clock phase.

cpol

lpspi_clock_polarity_t _lpspi_slave_config::cpol

Clock polarity.

dataOutConfig

lpspi_data_out_config_t _lpspi_slave_config::dataOutConfig

Configures if the output data is tristated between accesses (LPSPI_PCS is negated).

direction

lpspi_shift_direction_t _lpspi_slave_config::direction

MSB or LSB data shift direction.

pcsActiveHighOrLow

lpspi_pcs_polarity_config_t _lpspi_slave_config::pcsActiveHighOrLow

Desired PCS active high or low

pinCfg

lpspi_pin_config_t _lpspi_slave_config::pinCfg

Configures which pins are used for input and output data during single bit transfers.

whichPcs

lpspi_which_pcs_t _lpspi_slave_config::whichPcs

Desired Peripheral Chip Select (pcs)

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

• bsps/arm/imxrt/mcux-sdk/drivers/lpspi/fsl_lpspi.h