Module com.pi4j

Package com.pi4j.io.serial

Interface Serial

All Superinterfaces:

AutoCloseable, Describable, Identity, IO<Serial,SerialConfig,SerialProvider>, IODataReader, IODataWriter, Lifecycle, Readable

All Known Implementing Classes:

SerialBase

public interface Serial
extends IO<Serial,SerialConfig,SerialProvider>, AutoCloseable, IODataWriter, IODataReader

Serial interface.

Version:

$Id: $Id

Author:

Robert Savage (http://www.savagehomeautomation.com)

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_BAUD	Constant DEFAULT_BAUD=9600
static final DataBits	DEFAULT_DATA_BITS	Constant DEFAULT_DATA_BITS
static final FlowControl	DEFAULT_FLOW_CONTROL	Constant DEFAULT_FLOW_CONTROL
static final Parity	DEFAULT_PARITY	Constant DEFAULT_PARITY
static final StopBits	DEFAULT_STOP_BITS	Constant DEFAULT_STOP_BITS

Method Summary

Modifier and Type	Method	Description
int	available()	Get the number of data bytes available in the serial receive buffer
void	close()	close.
default int	drain()	This function will drain the current serial receive buffer of any lingering bytes.
boolean	isOpen()	Serial Device Communication State is OPEN
static SerialConfigBuilder	newConfigBuilder(Context context)	newConfigBuilder.
void	open()	open.

Methods inherited from interface com.pi4j.common.Identity

describe, description, getDescription, getId, getMetadata, getName, id, metadata, name

Methods inherited from interface com.pi4j.io.IO

config, description, name, provider, type

Methods inherited from interface com.pi4j.io.IODataReader

getInputStream, in, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, read, readByte, readByteBuffer, readByteBuffer, readCharArray, readCharArray, readCharArray, readCharArray, readCharBuffer, readCharBuffer, readCharBuffer, readCharBuffer, readNBytes, readNBytes, readString, readString, readString, readString

Methods inherited from interface com.pi4j.io.IODataWriter

getOutputStream, out, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write, write

Methods inherited from interface com.pi4j.common.Lifecycle

initialize, shutdown

Field Details

DEFAULT_BAUD

static final int DEFAULT_BAUD

Constant DEFAULT_BAUD=9600

See Also:

• Constant Field Values

DEFAULT_DATA_BITS

static final DataBits DEFAULT_DATA_BITS

Constant DEFAULT_DATA_BITS

DEFAULT_PARITY

static final Parity DEFAULT_PARITY

Constant DEFAULT_PARITY

DEFAULT_STOP_BITS

static final StopBits DEFAULT_STOP_BITS

Constant DEFAULT_STOP_BITS

DEFAULT_FLOW_CONTROL

static final FlowControl DEFAULT_FLOW_CONTROL

Constant DEFAULT_FLOW_CONTROL

Method Details

newConfigBuilder

static SerialConfigBuilder newConfigBuilder(Context context)

newConfigBuilder.

Parameters:

context - Context

Returns:

a SerialConfigBuilder object.

isOpen

boolean isOpen()

Serial Device Communication State is OPEN

Returns:

The Serial device communication state

available

int available()

Get the number of data bytes available in the serial receive buffer

Returns:

a int.

drain

default int drain()

This function will drain the current serial receive buffer of any lingering bytes.

Returns:

Returns the number of bytes of data drained (>=0) if OK, otherwise a negative error code.

open

void open()

open.

close

void close()

close.

Specified by:

close in interface AutoCloseable