ESPHome: esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE > Class Template Reference

ESPHome 2023.5.5

#include <spi.h>

Public Member Functions
	SPIDevice ()=default

	SPIDevice (SPIComponent parent, GPIOPin cs)

void	set_spi_parent (SPIComponent *parent)

void	set_cs_pin (GPIOPin *cs)

void	spi_setup ()

void	enable ()

void	disable ()

uint8_t	read_byte ()

void	read_array (uint8_t *data, size_t length)

template<size_t N>
std::array< uint8_t, N >	read_array ()

void	write_byte (uint8_t data)

void	write_byte16 (uint16_t data)

void	write_array16 (const uint16_t *data, size_t length)

void	write_array (const uint8_t *data, size_t length)

template<size_t N>
void	write_array (const std::array< uint8_t, N > &data)

void	write_array (const std::vector< uint8_t > &data)

uint8_t	transfer_byte (uint8_t data)

void	transfer_array (uint8_t *data, size_t length)

template<size_t N>
void	transfer_array (std::array< uint8_t, N > &data)

Protected Attributes
SPIComponent *	parent_ {nullptr}

GPIOPin *	cs_ {nullptr}

Detailed Description

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>
class esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >

Definition at line 272 of file spi.h.

Constructor & Destructor Documentation

◆ SPIDevice() [1/2]

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::SPIDevice ( )

default

◆ SPIDevice() [2/2]

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::SPIDevice	(	SPIComponent *	parent,
		GPIOPin *	cs
	)

inline

Definition at line 275 of file spi.h.

Member Function Documentation

◆ disable()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::disable ( )

inline

Definition at line 289 of file spi.h.

◆ enable()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::enable ( )

inline

Definition at line 287 of file spi.h.

◆ read_array() [1/2]

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::read_array	(	uint8_t *	data,
		size_t	length
	)

inline

Definition at line 293 of file spi.h.

◆ read_array() [2/2]

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

template<size_t N>

std::array<uint8_t, N> esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::read_array ( )

inline

Definition at line 297 of file spi.h.

◆ read_byte()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

uint8_t esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::read_byte ( )

inline

Definition at line 291 of file spi.h.

◆ set_cs_pin()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::set_cs_pin ( GPIOPin * cs )

inline

Definition at line 278 of file spi.h.

◆ set_spi_parent()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::set_spi_parent ( SPIComponent * parent )

inline

Definition at line 277 of file spi.h.

◆ spi_setup()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::spi_setup ( )

inline

Definition at line 280 of file spi.h.

◆ transfer_array() [1/2]

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::transfer_array	(	uint8_t *	data,
		size_t	length
	)

inline

Definition at line 327 of file spi.h.

◆ transfer_array() [2/2]

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

template<size_t N>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::transfer_array ( std::array< uint8_t, N > & data )

inline

Definition at line 331 of file spi.h.

◆ transfer_byte()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

uint8_t esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::transfer_byte ( uint8_t data )

inline

Definition at line 323 of file spi.h.

◆ write_array() [1/3]

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::write_array	(	const uint8_t *	data,
		size_t	length
	)

inline

Definition at line 315 of file spi.h.

◆ write_array() [2/3]

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

template<size_t N>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::write_array ( const std::array< uint8_t, N > & data )

inline

Definition at line 319 of file spi.h.

◆ write_array() [3/3]

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::write_array ( const std::vector< uint8_t > & data )

inline

Definition at line 321 of file spi.h.

◆ write_array16()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::write_array16	(	const uint16_t *	data,
		size_t	length
	)

inline

Definition at line 311 of file spi.h.

◆ write_byte()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::write_byte ( uint8_t data )

inline

Definition at line 303 of file spi.h.

◆ write_byte16()

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

void esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::write_byte16 ( uint16_t data )

inline

Definition at line 307 of file spi.h.

Field Documentation

◆ cs_

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

GPIOPin* esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::cs_ {nullptr}

protected

Definition at line 335 of file spi.h.

◆ parent_

template<SPIBitOrder BIT_ORDER, SPIClockPolarity CLOCK_POLARITY, SPIClockPhase CLOCK_PHASE, SPIDataRate DATA_RATE>

SPIComponent* esphome::spi::SPIDevice< BIT_ORDER, CLOCK_POLARITY, CLOCK_PHASE, DATA_RATE >::parent_ {nullptr}

protected

Definition at line 334 of file spi.h.

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

/opt/build/esphome/esphome/components/spi/spi.h