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gary-rowe / hid4java

A cross-platform Java Native Access (JNA) wrapper for the libusb/hidapi library. Works out of the box on Windows/Mac/Linux.
MIT License
229 stars 71 forks source link

Improper Function #84

Closed goetzseb closed 4 years ago

goetzseb commented 4 years ago

Hi all,

for my current project I was in search for a Java HID implementation and thus attracted by this project. Unfortunately I cannot get this to work somehow. I am able to list the devices and find the one I am targeting. But on the first write the HID library Returns with return Code -1 and the last error message states "Unzulässige Funktion" which I would translate to "Improper function". I am on a Windows 64 bit machine and it tells me it is version 1903 (Build 18362.476). The current JDK I am using is Oracle 1.8.0_161 (32 bit). Previously I tested with a 64 bit JRE but the behavior is the same.

Is this a known issue or am I missing something?

gary-rowe commented 4 years ago

I'm currently working towards a new 0.6.0. release. If you want to try the latest libraries please due the develop-SNAPSHOT version.

gary-rowe commented 4 years ago

Closing due to no response.