com.iteaj.iot.serial

类 SerialPortCreator

java.lang.Object

com.iteaj.iot.serial.SerialPortCreator

public class SerialPortCreator
extends Object

串口创建器

构造器概要

构造器

构造器和说明
SerialPortCreator()

方法概要

限定符和类型	方法和说明
static List<com.fazecast.jSerialComm.SerialPort>	available() 返回可用的串口列表
static boolean	close(String com) 关闭指定串口
static Optional<SerialClient>	get(String com) 获取已经打开的串口
protected static SerialClient	getIotClient(SerialConnectProperties properties)
static boolean	isOpen(String com) 串口是否打开
static SerialClient	open(SerialConnectProperties properties) 打开指定串口
protected static SerialClient	open(SerialConnectProperties properties, com.fazecast.jSerialComm.SerialPortDataListener listener) 打开指定串口
static SerialClient	openByAsync(SerialConnectProperties connectProperties, byte[] delimiter, SerialEventProtocolHandle handle) 异步打开串(包含分隔符)
static SerialClient	openByAsync(SerialConnectProperties connectProperties, byte[] delimiter, SerialEventProtocolHandle handle, boolean endOfMessage) 异步打开串(包含分隔符)
static SerialClient	openByAsync(SerialConnectProperties connectProperties, int packetSize, SerialEventProtocolHandle handle) 异步打开串口
static SerialClient	opened(String com) 打开已经存在的串口

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

SerialPortCreator

public SerialPortCreator()

方法详细资料

get

public static Optional<SerialClient> get(String com)

获取已经打开的串口

参数:

com -

返回:

available

public static List<com.fazecast.jSerialComm.SerialPort> available()

返回可用的串口列表

返回:

isOpen

public static boolean isOpen(String com)

串口是否打开

参数:

com -

返回:

opened

public static SerialClient opened(String com)

打开已经存在的串口

参数:

com -

返回:

close

public static boolean close(String com)

关闭指定串口

参数:

com -

返回:

open

public static SerialClient open(SerialConnectProperties properties)

打开指定串口

参数:

properties -

返回:

open

protected static SerialClient open(SerialConnectProperties properties,
                                   com.fazecast.jSerialComm.SerialPortDataListener listener)

打开指定串口

参数:

properties -

返回:

openByAsync

public static SerialClient openByAsync(SerialConnectProperties connectProperties,
                                       int packetSize,
                                       SerialEventProtocolHandle handle)

异步打开串口

参数:

connectProperties - 串口配置

packetSize - 读取多少到此长度后返回 如果为0则只要有数据就读取

返回:

另请参阅:

此方法将导致阻塞方式无效

openByAsync

public static SerialClient openByAsync(SerialConnectProperties connectProperties,
                                       byte[] delimiter,
                                       SerialEventProtocolHandle handle)

异步打开串(包含分隔符)

参数:

connectProperties - 串口配置

delimiter - 完整报文之间的分隔符

返回:

另请参阅:

此方法将导致阻塞方式无效

openByAsync

public static SerialClient openByAsync(SerialConnectProperties connectProperties,
                                       byte[] delimiter,
                                       SerialEventProtocolHandle handle,
                                       boolean endOfMessage)

异步打开串(包含分隔符)

参数:

connectProperties - 串口配置

delimiter - 完整报文之间的分隔符

endOfMessage - 分隔符是否在报文的尾部

返回:

另请参阅:

此方法将导致阻塞方式无效

getIotClient

protected static SerialClient getIotClient(SerialConnectProperties properties)
                                    throws ProtocolException

抛出:

ProtocolException