Posted on August 07, 2014 at 11:00 Hi every one, I'm working with the STM32F407 USB in FS mode, I want to see the SOF pulse but it is haveing some problem, I don't understand how to configure the timer and how to check the output. My t...

Posted on July 31, 2014 at 16:02Hi,I'm using the STM USB Library version 1.1.0, working on coocox IDE. Here my problem is in the enumeration state i'm trying to get device descriptor for the MSC class device, at the time when i'm writing the setup p...

Posted on July 26, 2014 at 07:39Hi,Presently i am working with STM 32F407 USB FS, when i was writing some data into the channel then automatically  channel disable bit set in to the channel characteristic register and channel transmission interrupt ...

Posted on July 26, 2014 at 07:36Hi,Presently i am working with STM 32F407 USB FS, when i was writing some data into the channel then automatically  channel disable bit set in to the channel characteristic register and channel transmission interrupt ...

Posted on July 22, 2014 at 09:19Hi Every one,I am working on USB OTG FS, here my problem is when i am writing some packet into the TX FIFO immediately channel interrupt should be raised but that is not happening at  here.can any one please understan...