XDIMAX Products Forum

Thanks for the info.
We are waiting to get results of your testings with HW.

What information are you expecting to get from this link?

First of all check it with commented line to be sure it helps. Otherwise our assumptions are useless and we have to look for another reason of the problem.

Hi,
Have you power cycled it?
Is the blinking you get is close to this one?
http://www.xdimax.com/grex_faq/faq_details.html#mode

Hi, In your case there should be no affection. Async transaction was introduced In libusb-1-x we are using as bottom layer. It let's submit USB request and do not block until it's completion. We use it to speed up back to back API calls. But in case of I2C you should not see any difference as I2C is...

In this case let's try to disable ASYNC transactions and use synchronous one.
Comment out in libsub.h this definition:

Hi,
Please tell us what OS do you use?
What API calls?
How often it happens?

HI,
I suggest you to take a scope and check how it looks.
In a 5 minutes you will get the answer where the problem is.

Hi,
There was a bug in DLL with _ess function. One of our customers reported the problem.
You can try to use attached DLL with a fix or wait for next release. The fixed DLL was tested again and should be OK.

Thank you too for the patience and cooperation.

BTW what is your project?