Inconsistency in USB documentation

[pchignon]

Posted on September 20, 2005 at 14:11

Inconsistency in USB documentation

[pchignon]

Posted on September 19, 2005 at 12:19

Hi,

I noticed some strange modification between STR71x Microcontroller Reference Manual Rev4. October 2004 and Rev6. March 2005. The Revision 4 is consistent all along the chapter. It talk about 16 EndPoints. Map from C0008800 to C000884C In the new revision it, some time, talk about 8 or 16 endpoints and map an EP register until C000882C. Why the new revision has so strange differences? Where are the main differences? Is there a great modification in the USB slave device since Rev 4 ? Thanks Ludo

[anis_ben_abdallah]

Posted on September 20, 2005 at 14:11

Hi,

The STR71x USB includes 16 endpoint registers, there is an error in rev6 of the user manual.