spi_hal_dev_config_t struct

Device configuration structure, this should be initialised by driver based on different devices respectively. All these parameters will be updated to the peripheral only when ``spi_hal_setup_device``. They may not get updated when ``spi_hal_setup_trans``.

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Declaration

from spi_hal.h:116

typedef struct { int mode; int cs_setup; int cs_hold; int cs_pin_id; spi_hal_timing_conf_t timing_conf; struct { uint32_t sio : 1; uint32_t half_duplex : 1; uint32_t tx_lsbfirst : 1; uint32_t rx_lsbfirst : 1; uint32_t no_compensate : 1; #if SOC_SPI_AS_CS_SUPPORTED uint32_t as_cs : 1; #endif uint32_t positive_cs : 1; }; } spi_hal_dev_config_t;

Fields

Field

Declared as

Description

spi_hal_dev_config_t::mode

int

spi_hal_dev_config_t::cs_setup

int

spi_hal_dev_config_t::cs_hold

int

spi_hal_dev_config_t::cs_pin_id

int

spi_hal_dev_config_t::timing_conf

spi_hal_timing_conf_t

This structure holds the pre-calculated timing configuration for the device at initialization, device specific.

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spi_hal_dev_config_t struct

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spi_hal_dev_config_t struct

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