Spi Class Reference

Inheritance diagram for Spi:

List of all members.

Public Member Functions
virtual bool	init (void)=0
	Hardware initialization.
virtual bool	write (uint8_t *out_buffer, uint32_t nbytes)=0
	Write data to the SPI bus.
virtual bool	read (uint8_t *in_buffer, uint32_t nbytes)=0
	Read data from the SPI bus.
virtual bool	transfer (uint8_t *out_buffer, uint8_t *in_buffer, uint32_t nbytes)=0
	Write and Read data to/from the SPI bus.

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Member Function Documentation

virtual bool Spi::init

(

void

)

[pure virtual]

Hardware initialization.

Returns:

true Success

false Error

Implemented in Spi_avr32, Spi_stm32, and Spi_chibios.

virtual bool Spi::read	(	uint8_t *	in_buffer,
		uint32_t	nbytes
	)		[pure virtual]

Read data from the SPI bus.

Parameters:

in_buffer	Data buffer
nbytes	Number of bytes to read

Returns:

true Success

false Failed

Implemented in Spi_stm32, and Spi_chibios.

virtual bool Spi::transfer	(	uint8_t *	out_buffer,
		uint8_t *	in_buffer,
		uint32_t	nbytes
	)		[pure virtual]

Write and Read data to/from the SPI bus.

Parameters:

out_buffer	Data buffer (output)
in_buffer	Data buffer (input)
nbytes	Number of bytes to write/read

Returns:

true Success

false Failed

Implemented in Spi_avr32, Spi_stm32, and Spi_chibios.

Here is the caller graph for this function:

virtual bool Spi::write	(	uint8_t *	out_buffer,
		uint32_t	nbytes
	)		[pure virtual]

Write data to the SPI bus.

Parameters:

out_buffer	Data buffer
nbytes	Number of bytes to write

Returns:

true Success

false Failed

Implemented in Spi_stm32, and Spi_chibios.

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

• /home/travis/build/lis-epfl/MAVRIC_Library/hal/common/spi.hpp