#include <SPIUARTDriver.h>

Inheritance diagram for Linux::SPIUARTDriver:

Collaboration diagram for Linux::SPIUARTDriver:

Public Member Functions
	SPIUARTDriver ()

void	begin (uint32_t b, uint16_t rxS, uint16_t txS)

void	_timer_tick (void)

Public Member Functions inherited from Linux::UARTDriver
	UARTDriver (bool default_console)

void	begin (uint32_t b)

void	begin (uint32_t b, uint16_t rxS, uint16_t txS)

void	end ()

void	flush ()

bool	is_initialized ()

void	set_blocking_writes (bool blocking)

bool	tx_pending ()

uint32_t	available () override

uint32_t	txspace () override

int16_t	read () override

size_t	write (uint8_t c)

size_t	write (const uint8_t *buffer, size_t size)

void	set_device_path (const char *path)

bool	_write_pending_bytes (void)

virtual enum flow_control	get_flow_control (void) override

virtual void	set_flow_control (enum flow_control flow_control_setting) override

uint64_t	receive_time_constraint_us (uint16_t nbytes) override

Public Member Functions inherited from AP_HAL::UARTDriver
	UARTDriver ()

virtual bool	lock_port (uint32_t key)

virtual size_t	write_locked (const uint8_t *buffer, size_t size, uint32_t key)

virtual void	configure_parity (uint8_t v)

virtual void	set_stop_bits (int n)

virtual bool	set_unbuffered_writes (bool on)

virtual bool	wait_timeout (uint16_t n, uint32_t timeout_ms)

Public Member Functions inherited from AP_HAL::BetterStream
virtual void	printf (const char *,...) FMT_PRINTF(2

virtual void virtual void	vprintf (const char *, va_list)

void	print (const char *str)

void	println (const char *str)

size_t	write (const char *str)

Protected Member Functions
int	_write_fd (const uint8_t *buf, uint16_t n)

int	_read_fd (uint8_t *buf, uint16_t n)

Protected Attributes
AP_HAL::OwnPtr< AP_HAL::SPIDevice >	_dev

uint8_t *	_buffer

uint32_t	_last_update_timestamp

bool	_external

Protected Attributes inherited from Linux::UARTDriver
const char *	device_path

volatile bool	_initialised

ByteBuffer	_readbuf {0}

ByteBuffer	_writebuf {0}

Additional Inherited Members
Public Types inherited from AP_HAL::UARTDriver
enum	flow_control { FLOW_CONTROL_DISABLE =0, FLOW_CONTROL_ENABLE =1, FLOW_CONTROL_AUTO =2 }

Static Public Member Functions inherited from Linux::UARTDriver
static UARTDriver *	from (AP_HAL::UARTDriver *uart)

Detailed Description

Definition at line 9 of file SPIUARTDriver.h.

Constructor & Destructor Documentation

◆ SPIUARTDriver()

SPIUARTDriver::SPIUARTDriver ( )

Definition at line 23 of file SPIUARTDriver.cpp.

Member Function Documentation

◆ _read_fd()

int SPIUARTDriver::_read_fd	(	uint8_t *	buf,
		uint16_t	n
	)

protectedvirtual

Reimplemented from Linux::UARTDriver.

Definition at line 114 of file SPIUARTDriver.cpp.

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◆ _timer_tick()

void SPIUARTDriver::_timer_tick ( void )

virtual

Reimplemented from Linux::UARTDriver.

Definition at line 139 of file SPIUARTDriver.cpp.

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◆ _write_fd()

int SPIUARTDriver::_write_fd	(	const uint8_t *	buf,
		uint16_t	n
	)

protectedvirtual

Reimplemented from Linux::UARTDriver.

Definition at line 88 of file SPIUARTDriver.cpp.

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◆ begin()

void SPIUARTDriver::begin	(	uint32_t	baud,
		uint16_t	rxSpace,
		uint16_t	txSpace
	)

virtual

Extended port open method

Allows for both opening with specified buffer sizes, and re-opening to adjust a subset of the port's settings.

Note: Buffer sizes greater than ::_max_buffer_size will be rounded down.

Parameters

baud	Selects the speed that the port will be configured to. If zero, the port speed is left unchanged.
rxSpace	Sets the receive buffer size for the port. If zero then the buffer size is left unchanged if the port is open, or set to ::_default_rx_buffer_size if it is currently closed.
txSpace	Sets the transmit buffer size for the port. If zero then the buffer size is left unchanged if the port is open, or set to ::_default_tx_buffer_size if it is currently closed.

Implements AP_HAL::UARTDriver.

Definition at line 28 of file SPIUARTDriver.cpp.

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Member Data Documentation

◆ _buffer

uint8_t* Linux::SPIUARTDriver::_buffer

protected

Definition at line 21 of file SPIUARTDriver.h.

Referenced by _write_fd(), and begin().

◆ _dev

AP_HAL::OwnPtr<AP_HAL::SPIDevice> Linux::SPIUARTDriver::_dev

protected

Definition at line 19 of file SPIUARTDriver.h.

Referenced by _read_fd(), _write_fd(), and begin().

◆ _external

bool Linux::SPIUARTDriver::_external

protected

Definition at line 25 of file SPIUARTDriver.h.

Referenced by _read_fd(), _timer_tick(), _write_fd(), and begin().

◆ _last_update_timestamp

uint32_t Linux::SPIUARTDriver::_last_update_timestamp

protected

Definition at line 23 of file SPIUARTDriver.h.

Referenced by _timer_tick().

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

libraries/AP_HAL_Linux/SPIUARTDriver.h
libraries/AP_HAL_Linux/SPIUARTDriver.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SPIUARTDriver()

Member Function Documentation

◆ _read_fd()

◆ _timer_tick()

◆ _write_fd()

◆ begin()

Member Data Documentation

◆ _buffer

◆ _dev

◆ _external

◆ _last_update_timestamp