通过串口监视器和Java同时读取Arduino

我已经在java中编写了一个代码来与我的Arduino板进行通信。它运作良好。另外，我可以使用串行监视器与Arduino板进行通信。通过串口监视器和Java同时读取Arduino

但是当我尝试打开串口监听，Java程序运行时（听连接到你船上的端口，PORT 32上），它没有说，

Serial port 'COM 32' already in use. Try quitting any programs that may be using it.

这是（只是为了完整起见）

Binary sketch size: 3,994 bytes (of a 258,048 byte maximum) 
processing.app.SerialException: Serial port 'COM32' already in use. Try quiting any programs that may be using it. 
    at processing.app.Serial.<init>(Serial.java:171) 
    at processing.app.Serial.<init>(Serial.java:92) 
    at processing.app.SerialMonitor.openSerialPort(SerialMonitor.java:207) 
    at processing.app.Editor.handleSerial(Editor.java:2447) 
    at processing.app.EditorToolbar.mousePressed(EditorToolbar.java:353) 
    at java.awt.Component.processMouseEvent(Component.java:6260) 
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) 
    at java.awt.Component.processEvent(Component.java:6028) 
    at java.awt.Container.processEvent(Container.java:2041) 
    at java.awt.Component.dispatchEventImpl(Component.java:4630) 
    at java.awt.Container.dispatchEventImpl(Container.java:2099) 
    at java.awt.Component.dispatchEvent(Component.java:4460) 
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574) 
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4235) 
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168) 
    at java.awt.Container.dispatchEventImpl(Container.java:2085) 
    at java.awt.Window.dispatchEventImpl(Window.java:2475) 
    at java.awt.Component.dispatchEvent(Component.java:4460) 
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) 
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) 
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) 
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) 
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) 
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) 
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

是的，我知道，这是使用的端口号我的Java程序的完整信息。但这是否意味着我不能同时使用两个程序来访问PORT32？

希望有人会告诉我一个解决方法。任何帮助是极大的赞赏。谢谢！

来源

2012-08-14 Anubis

您的观察结果是正确的，串行端口一次只能由一个应用程序打开。有些软件解决方案可用于分割串行端口或监视它们，但我没有足够的经验来提供任何建议。

来源

2012-08-14 15:39:54 WouterH

你告诉我很害怕接受。但是如果那是真的:(那么我猜这不再是一个Java或者Arduino的问题了，好吧......我会尽快回复（我可能会得到一些其他的想法） – Anubis 2012-08-14 15:48:03

通过串口监视器和Java同时读取Arduino

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