blocks|key|1626887|text|前段时间我对此做了相当多的研究，不幸的是，所有有用的免费USB%2BWindows%2BJava项目都死了。有商业的和昂贵的(价格$39.99不是每个开发人员，但你的软件副本销售！)+JCommUSB库可能会工作，虽然我没有它的经验；我们必须建立自己的自定义C包装器的USB驱动程序，并通过JNI与他们通信。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1626888|entityMap|0|LINK|mutability|MUTABLE|url|http://www.icaste.com/^0|2G|8|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I did quite a bit of research on this some time ago, and the unfortunate fact was that all the useful free USB+Windows+Java projects were dead. There is commercial and expensive (price $39.99 is not per developer, but per copy of your software sold!) <a href="http://www.icaste.com/" rel="nofollow noreferrer">JCommUSB</a> library which probably works, although I have no experience of it; we had to build our own custom C wrappers to the USB drivers and communicate with them through JNI.

blocks|key|1626922|text|libusb-win32要求您安装它们的通用驱动程序，这样您就可以使用USB设备。我不确定是否有可能对USB设备进行无驱动程序访问，除非该设备属于几个标准类别中的一个(特别是存储和HID+)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1626923|有一个Java+wrapper+for+libusb-win32可能对你有用。不过，我自己还没有用过它。|offset|length|1626924|entityMap|0|LINK|mutability|MUTABLE|url|http://sourceforge.net/projects/libusbjava/^0|0|3|T|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

libusb-win32 requires you to install their generic driver, which then makes a USB device available to you. I'm not sure that it's possible to do driver-less access of an USB device unless the device belongs to one of several standard classes (storage and HID, in particular).

There is a <a href="http://sourceforge.net/projects/libusbjava/" rel="noreferrer">Java wrapper for libusb-win32</a> which might work for you. I haven't used it myself, though.

blocks|key|1412266|text|最快最简单的方法是破解一些本机代码:)我为HID设备编写了一个小包装器，使我的Java应用程序能够从CalComp数字化仪读取数据，所以这绝对是可行的，并且不会太难。糟糕的是，我的工作仍然是我的前雇主拥有的专有代码，因此出于法律原因，我不能将其作为开源发布--目前还不能。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1412267|好消息是，您可以从Microsoft+DDK+:)中获得HID示例代码。|1412268|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

The fastest and easiest way is to hack some native code :) 
I wrote a small wrapper for HID devices that enabled my Java applications to read data from CalComp digitizers, so it's definitely doable and not too hard. The bad thing is that my work is still proprietary code owned by my former employer, so for legal reasons I can't release that as open-source -- yet.

The good thing is that you can get a flying start with the HID example code from the Microsoft DDK :)

blocks|key|1627019|text|用java实现Windows与USB设备之间的通信。http://javausbapi.blogspot.com/2010/05/java-usb-api.html|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1627020|给出了一个飞思卡尔微控制器的实例。|1627021|entityMap|0|LINK|mutability|MUTABLE|url|http://javausbapi.blogspot.com/2010/05/java-usb-api.html^0|Q|1K|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Communication between Windows and a USB device by java.
<a href="http://javausbapi.blogspot.com/2010/05/java-usb-api.html" rel="nofollow noreferrer">http://javausbapi.blogspot.com/2010/05/java-usb-api.html</a> 

An example is conducted for a Freescale microcontroller

I'd like to communicate with a USB device under Windows and Java but I can't find a good library to do so. I don't want the user to have to install any extra hardware or device drivers to make this work. That is, I want to be able to interact with USB just like other Windows applications do.

I am familiar with jUSB and JSR 80 but both seem to be dead projects (at least for Windows).

How to communicate with a USB device under Windows and Java?

设备驱动程序

微控制器

Windows

Java

我想在Windows和Java下与USB设备通信，但我找不到一个好的库来这样做。我不希望用户必须安装任何额外的硬件或设备驱动程序来使其工作。也就是说，我希望能够像其他Windows应用程序一样与USB进行交互。我熟悉jUSB和JSR80，但这两个似乎都是死胡同(至少对Windows来说是这样)。

问如何在Windows和Java环境下与USB设备通信？
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何在Windows和Java环境下与USB设备通信？EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何在Windows和Java环境下与USB设备通信？
EN