uPSD3234A USB address change

jinguanghua · ‎2004-04-27

Posted on April 28, 2004 at 03:37

jinguanghua · ‎2011-05-17

Posted on May 17, 2011 at 12:00

Hi, All:

I am writing the code fro uPSD3234 USB now, but the problem is after I received the command from Host controller, I can't change the usb address, no matter what kind of address I assign to usb, its address is always 00,

any idea about this? after I assigned the new address to usb, I have given usb device about 10 ms recovery time. but it still didn't work.

Thanks.

Frank

joseph2399 · ‎2011-05-17

Posted on May 17, 2011 at 12:00

We are currently testing a beta version of the USB driver/demo and plan to release it by the end of the week. Once it is available on the website, it will be announced on the uPSD3200 Forum. It is much improved over the currently available alpha release.

There is no issue with setting the address with the demo/driver--it is working fine. I suggest that you load the demo/driver into your DK3200 and verify that it is working with your host and then review the code to see the steps taken to set the address.

Thanks for your patience while we are busy improving and testing the USB driver/demo.

Regards,

uPSD Applications Engineering