STM32F103 USB EXAMPLE

Posted on May 17, 2011 at 13:54

Hi,

are you using the version v3.1.1 of the USB library ? (I think that the isochronous IN is supported only in this version... there was a post about this issue in the past, try to find it).

Cheers.

Posted on May 17, 2011 at 13:54

Hi,

yes I'm using the last version of the libraries 3.1.1

I'm trying to port an application that I wrote for STR912

I didn't find any example for an IN transfer using ISOCHRONOUS EP

I'm able to configure and transfer data using BULK but when I try to select the EP as ISOCHRONOUS no EP irq are generated :( !

There is a bug in the libs?