Describes the capabilities of a SPI peripherals. More...

#include <spi_api.h>

Data Fields
uint32_t	minimum_frequency
	Minimum frequency supported must be set by target device and it will be assessed during testing.

uint32_t	maximum_frequency
	Maximum frequency supported must be set by target device and it will be assessed during testing.

uint32_t	word_length
	Each bit represents the corresponding word length.

uint16_t	slave_delay_between_symbols_ns
	specifies required number of ns between transmission of successive symbols in slave mode.

uint8_t	clk_modes
	specifies supported modes from spi_mode_t.

bool	support_slave_mode
	If true, the device can handle SPI slave mode using hardware management on the specified ssel pin.

bool	hw_cs_handle
	If true, in SPI master mode Chip Select can be handled by hardware.

bool	async_mode
	If true, in async mode is supported.

bool	tx_rx_buffers_equal_length
	If true, rx and tx buffers must have the same length.

Detailed Description

Describes the capabilities of a SPI peripherals.

Definition at line 97 of file spi_api.h.

Field Documentation

◆ minimum_frequency

uint32_t minimum_frequency

Minimum frequency supported must be set by target device and it will be assessed during testing.

Definition at line 101 of file spi_api.h.

◆ maximum_frequency

uint32_t maximum_frequency

Maximum frequency supported must be set by target device and it will be assessed during testing.

Definition at line 105 of file spi_api.h.

◆ word_length

uint32_t word_length

Each bit represents the corresponding word length.

lsb => 1bit, msb => 32bit.

Definition at line 107 of file spi_api.h.

◆ slave_delay_between_symbols_ns

uint16_t slave_delay_between_symbols_ns

specifies required number of ns between transmission of successive symbols in slave mode.

Definition at line 108 of file spi_api.h.

◆ clk_modes

uint8_t clk_modes

specifies supported modes from spi_mode_t.

Each bit represents the corresponding mode.

Definition at line 109 of file spi_api.h.

◆ support_slave_mode

bool support_slave_mode

If true, the device can handle SPI slave mode using hardware management on the specified ssel pin.

Definition at line 110 of file spi_api.h.

◆ hw_cs_handle

bool hw_cs_handle

If true, in SPI master mode Chip Select can be handled by hardware.

Definition at line 111 of file spi_api.h.

◆ async_mode

bool async_mode

If true, in async mode is supported.

Definition at line 112 of file spi_api.h.

◆ tx_rx_buffers_equal_length

bool tx_rx_buffers_equal_length

If true, rx and tx buffers must have the same length.

Definition at line 113 of file spi_api.h.

Data Fields