functions::SR74HCT595 Class Reference

The SR74HCT595 is an 8-Bit Shift Register with 3-State Output Registers. More...

#include <SR74HCT595.h>

Inheritance diagram for functions::SR74HCT595:

Collaboration diagram for functions::SR74HCT595:

Public Member Functions
	SR74HCT595 (bus::addr_t address, uint8_t alt_function_idx, bool shift_clock)
bool	transfer (const void *mosi_buf, void *miso_buf, size_t count) const
bool	transfer8 (uint8_t data_in, uint8_t *data_out=nullptr) const
bool	transfer16 (uint16_t data_in, uint16_t *data_out=nullptr) const
bool	transfer32 (uint32_t data_in, uint32_t *data_out=nullptr) const
	DataFunction (bus::addr_t address, uint8_t alt_function_idx, const SPISettings &spiSettings)
Public Member Functions inherited from functions::DataFunction
	DataFunction (bus::addr_t address, uint8_t alt_function_idx, const SPISettings &spiSettings)
void	begin_communication () const
void	end_communication () const
void	transfer (const void *mosi_buf, void *miso_buf, size_t count) const
uint8_t	transfer8 (uint8_t data_in) const
uint16_t	transfer16 (uint16_t data_in) const
uint32_t	transfer32 (uint32_t data_in) const
Public Member Functions inherited from functions::Function
	Function (bus::addr_t address)

Static Public Attributes
static const SPISettings	DEFAULT_SPI_SETTINGS
static const SPISettings	DEFAULT_SPI_SETTINGS_SHIFTED_CLOCK

Additional Inherited Members
Public Attributes inherited from functions::DataFunction
const SPISettings &	spi_settings
Public Attributes inherited from functions::Function
const bus::addr_t	address
Static Protected Member Functions inherited from functions::DataFunction
static SPIClass &	get_raw_spi ()
Protected Attributes inherited from functions::DataFunction
bus::addr_t	alt_function_address
bool	use_csel = false

Detailed Description

The SR74HCT595 is an 8-Bit Shift Register with 3-State Output Registers.

It is used for instance at the MIntBlock and the CBlock.

Definition at line 15 of file SR74HCT595.h.

Constructor & Destructor Documentation

SR74HCT595()

functions::SR74HCT595::SR74HCT595	(	bus::addr_t	address,
		uint8_t	alt_function_idx,
		bool	shift_clock )

Definition at line 14 of file SR74HCT595.cpp.

References functions::Function::address, DataFunction(), DEFAULT_SPI_SETTINGS, and DEFAULT_SPI_SETTINGS_SHIFTED_CLOCK.

Member Function Documentation

DataFunction()

functions::DataFunction::DataFunction	(	bus::addr_t	address,
		uint8_t	alt_function_idx,
		const SPISettings &	spiSettings )

Definition at line 68 of file functions.cpp.

Referenced by SR74HCT595().

transfer()

bool functions::SR74HCT595::transfer	(	const void *	mosi_buf,
		void *	miso_buf,
		size_t	count ) const

Definition at line 18 of file SR74HCT595.cpp.

References functions::DataFunction::transfer().

transfer16()

bool functions::SR74HCT595::transfer16	(	uint16_t	data_in,
		uint16_t *	data_out = nullptr ) const

Definition at line 41 of file SR74HCT595.cpp.

References functions::DataFunction::transfer16().

transfer32()

bool functions::SR74HCT595::transfer32	(	uint32_t	data_in,
		uint32_t *	data_out = nullptr ) const

Definition at line 53 of file SR74HCT595.cpp.

References functions::DataFunction::transfer32(), and uint32_t.

transfer8()

bool functions::SR74HCT595::transfer8	(	uint8_t	data_in,
		uint8_t *	data_out = nullptr ) const

Definition at line 29 of file SR74HCT595.cpp.

References functions::DataFunction::transfer8().

Member Data Documentation

DEFAULT_SPI_SETTINGS

const SPISettings functions::SR74HCT595::DEFAULT_SPI_SETTINGS

static

Initial value:

{
    4'000'000, MSBFIRST, SPI_MODE3 }

Definition at line 7 of file SR74HCT595.h.

Referenced by SR74HCT595().

DEFAULT_SPI_SETTINGS_SHIFTED_CLOCK

const SPISettings functions::SR74HCT595::DEFAULT_SPI_SETTINGS_SHIFTED_CLOCK

static

Initial value:

{
    4'000'000, MSBFIRST,
    SPI_MODE2 }

Definition at line 10 of file SR74HCT595.h.

Referenced by SR74HCT595().

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

• lib/hardware/src/chips/SR74HCT595.h
• lib/hardware/src/chips/SR74HCT595.cpp