Very basic transport to send/receive messages via SPI. More...

Inheritance diagram for erpc::SpiMasterTransport:

Collaboration diagram for erpc::SpiMasterTransport:

Public Member Functions
	SpiMasterTransport (SPI_Type *spiBaseAddr, uint32_t baudRate, uint32_t srcClock_Hz)
	Constructor. More...

virtual	~SpiMasterTransport (void)
	Destructor.

virtual erpc_status_t	init (void)
	Initialize SPI peripheral configuration structure with values specified in SpiTransport constructor. More...

Public Member Functions inherited from erpc::FramedTransport
	FramedTransport (void)
	Constructor.

virtual	~FramedTransport (void)
	FramedTransport destructor.

virtual uint8_t	reserveHeaderSize (void) override
	Size of data placed in MessageBuffer before serializing eRPC data. More...

virtual erpc_status_t	receive (MessageBuffer *message) override
	Receives an entire message. More...

virtual erpc_status_t	send (MessageBuffer *message) override
	Function to send prepared message. More...

virtual void	setCrc16 (Crc16 *crcImpl) override
	This functions sets the CRC-16 implementation. More...

virtual Crc16 *	getCrc16 (void) override
	This functions gets the CRC-16 object. More...

Public Member Functions inherited from erpc::Transport
	Transport (void)
	Constructor.

virtual	~Transport (void)
	Transport destructor.

virtual bool	hasMessage (void)
	Poll for an incoming message. More...

Protected Attributes
SPI_Type *	m_spiBaseAddr

uint32_t	m_baudRate

uint32_t	m_srcClock_Hz

Protected Attributes inherited from erpc::FramedTransport
Crc16 *	m_crcImpl

Mutex	m_sendLock
	Mutex protecting send.

Mutex	m_receiveLock
	Mutex protecting receive.

Additional Inherited Members
Protected Member Functions inherited from erpc::FramedTransport
virtual erpc_status_t	underlyingSend (MessageBuffer *message, uint32_t size, uint32_t offset)
	Adds ability to framed transport to overwrite MessageBuffer when sending data. More...

virtual erpc_status_t	underlyingReceive (MessageBuffer *message, uint32_t size, uint32_t offset)
	Adds ability to framed transport to overwrite MessageBuffer when receiving data. More...

Detailed Description

Very basic transport to send/receive messages via SPI.

Constructor & Destructor Documentation

SpiMasterTransport::SpiMasterTransport	(	SPI_Type *	spiBaseAddr,
		uint32_t	baudRate,
		uint32_t	srcClock_Hz
	)

Constructor.

Parameters

[in]	spiBaseAddr	DSPI peripheral base address.
[in]	baudRate	Baudrate.
[in]	srcClock_Hz	Source clock.

erpc_status_t SpiMasterTransport::init ( void )

virtual

Initialize SPI peripheral configuration structure with values specified in SpiTransport constructor.

Return values

kErpcStatus_Success Always returns success status.

SPI_Type* erpc::SpiMasterTransport::m_spiBaseAddr

protected

Base address of SPI peripheral used in this transport layer

uint32_t erpc::SpiMasterTransport::m_baudRate

protected

Baud rate of SPI peripheral used in this transport layer

uint32_t erpc::SpiMasterTransport::m_srcClock_Hz

protected

Source clock of SPI peripheral used in this transport layer

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