The link to Oracle Javamagazine is broken. It point to `oracle.com/java` instead of `oracle.com/javamagazine`.

No link to source on GitHub or Kenai?

Hi Annie,

I have developed source code based on this document using usb4java and it is working fine as a standalone class.

I integrated this code into another application as a signed applet jar along with other supporting files. Here weight from weighing scale is also reading as expected.

My problem is if weight on weighing scale is changed, to update this change it is taking 20-30 sec. So, a user has to wait for some time to get updated weight.

I verified code and found below code is reading same weight in this period.

     received = pipe.syncSubmit(data);

Here data size is 8 bytes and receiving 6 bytes.

When I looped this statement alone for 400 time it is retrieving update weight in 10 sec and also there are performance issues like browser is hanged for almost 10-15 sec and applet is also hanging.

Please suggest me on resolving this issue.

Thanks,

Y Pradeep

Thank You Annie.