SPI_Interface Class Reference

#include <7Semi_SPI_Interface.h>

Inheritance diagram for SPI_Interface:

Collaboration diagram for SPI_Interface:

Public Member Functions
bool	beginSPI (uint8_t csPin, SPIClass &spiPort, uint32_t spiSpeed, uint8_t sck=255, uint8_t miso=255, uint8_t mosi=255) override
bool	beginI2C (uint8_t, TwoWire &, uint32_t, uint8_t, uint8_t) override
int8_t	read (uint8_t reg, uint8_t *data, uint32_t len) override
int8_t	write (uint8_t reg, const uint8_t *data, uint32_t len) override
Public Member Functions inherited from Interface_7Semi
virtual	~Interface_7Semi ()

Public Attributes
SPIClass *	spi = nullptr
uint8_t	cs = 255
uint32_t	speed = 1000000

Additional Inherited Members
Static Protected Member Functions inherited from Interface_7Semi
static void	delay_us (uint32_t us)

Detailed Description

7Semi SPI Interface Implementation

Definition at line 7 of file 7Semi_SPI_Interface.h.

Member Function Documentation

beginI2C()

bool SPI_Interface::beginI2C ( uint8_t address, TwoWire & wire, uint32_t speed, uint8_t sda, uint8_t scl )

inlineoverridevirtual

beginI2C()

• Initializes I2C peripheral
• Configures SDA / SCL pins if supported
• Sets communication clock

Returns:

• true → Initialization successful
• false → Initialization failed

Implements Interface_7Semi.

Definition at line 51 of file 7Semi_SPI_Interface.h.

beginSPI()

bool SPI_Interface::beginSPI ( uint8_t csPin, SPIClass & spiPort, uint32_t spiSpeed, uint8_t sck = 255, uint8_t miso = 255, uint8_t mosi = 255 )

inlineoverridevirtual

beginSPI()

• Initialize SPI interface
• Configure CS and SPI bus

Implements Interface_7Semi.

Definition at line 21 of file 7Semi_SPI_Interface.h.

read()

int8_t SPI_Interface::read ( uint8_t reg, uint8_t * data, uint32_t len )

inlineoverridevirtual

read()

• Read multiple bytes from register

Send register address (read)

Read data

Implements Interface_7Semi.

Definition at line 62 of file 7Semi_SPI_Interface.h.

write()

int8_t SPI_Interface::write ( uint8_t reg, const uint8_t * data, uint32_t len )

inlineoverridevirtual

write()

• Write multiple bytes to register

Send register address (write)

Write data

Implements Interface_7Semi.

Definition at line 108 of file 7Semi_SPI_Interface.h.

Member Data Documentation

cs

uint8_t SPI_Interface::cs = 255

Definition at line 12 of file 7Semi_SPI_Interface.h.

speed

uint32_t SPI_Interface::speed = 1000000

Definition at line 13 of file 7Semi_SPI_Interface.h.

spi

SPIClass* SPI_Interface::spi = nullptr

Definition at line 11 of file 7Semi_SPI_Interface.h.

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

• src/7Semi_SPI_Interface.h