JavaDoesUSB
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USB library for Java
Some USB devices, e.g. the ST-Link adapters, return a serial number that isn't a valid Unicode string but rather contains binary data. A first analysis shows that macOS detects this...
Hi, I was hoping you could join me in exploring a strange NPE coming from inside the library. My program keeps encountering the following error on MacOS. ```java java.lang.NullPointerException: Cannot...
I was able to connect to a printer USB. Problem: I can not receive any data. ``` 8 bytes sent. net.codecrete.usb.UsbTimeoutException: transfer IN on endpoint 2 failed ``` Any idea?
Hi It's more a question: * Is it possible to use this library to detect an USB card (already working right now) but also being able on which location the...
USB devices can provide string descriptors such a manufacturer and product name in different languages. On macOS and Linux, the relevant string descriptors are fetched by the operating system. On...
It looks as if it is possible on all operating systems to send control requests to USB device without opening them. This can be a useful feature if a USB...
According to the documentation (https://www.graalvm.org/latest/reference-manual/native-image/native-code-interoperability/foreign-interface/), you need to configure `ForeignRegistrationFeature`, but I don't know how to configure it
Hello , Good day Im gonna write a program for read/write optical mouse configurations like turning off RGB lights and so on. Is this library suitable for this kind of...
Hello, I am trying to use your library, on Windows 10 64bit, but I am getting error 87 when attempt to claim an interface ``` Exception in thread "main" net.codecrete.usb.windows.WindowsUsbException:...
I have two identical Tokens Vendor ID: 4185 Product ID: 23 Class Code: 11 Manufacturer: Giesecke & Devrient GmbH Product: STARSIGN_CUT The first one I can insert and remove without...