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. More...

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

uint32_t	word_length
	Each bit represents the corresponding word length. More...

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

uint8_t	clk_modes
	specifies supported modes from spi_mode_t. More...

uint8_t	bit_order
	specifies supported bit order from spi_bit_ordering_t. More...

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

bool	half_duplex
	If true, the device also supports SPI transmissions using only 3 wires. More...

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

bool	async_mode
	If true, in async mode is supported. More...

Detailed Description

Describes the capabilities of a SPI peripherals.

Definition at line 142 of file spi_api.h.

Field Documentation

bool async_mode

If true, in async mode is supported.

Definition at line 159 of file spi_api.h.

uint8_t bit_order

specifies supported bit order from spi_bit_ordering_t.

Each bit represents the corresponding bit order.

Definition at line 155 of file spi_api.h.

uint8_t clk_modes

specifies supported modes from spi_mode_t.

Each bit represents the corresponding mode.

Definition at line 154 of file spi_api.h.

bool half_duplex

If true, the device also supports SPI transmissions using only 3 wires.

Definition at line 157 of file spi_api.h.

bool hw_cs_handle

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

Definition at line 158 of file spi_api.h.

uint32_t maximum_frequency

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

Definition at line 150 of file spi_api.h.

uint32_t minimum_frequency

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

Definition at line 146 of file spi_api.h.

uint16_t slave_delay_between_symbols_ns

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

Definition at line 153 of file spi_api.h.

bool support_slave_mode

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

Definition at line 156 of file spi_api.h.

uint32_t word_length

Each bit represents the corresponding word length.

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

Definition at line 152 of file spi_api.h.