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STM32 And UOTGFS And BULK IN
#1
For those interested I have posted my emBitz project for getting a USB VCP going. I use direct register accesses in preference to the horrid ST library.

I am hoping that someone may offer comments on why my BULK IN transfers of 5 or more bytes fail. See Docs/notes.txt for details.

Thanking in advance, 

Workalot

Hmm, I see there is an "Add Attachment" button I Didn't use.


Attached Files
.zip   MyVCP.zip (Size: 889.24 KB / Downloads: 27)
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#2
Workalot found his answer: DXTFIFO was blamed for what DTXFSTS did.
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#3
(07-03-2017, 11:10 AM)Workalot Wrote: Workalot found his answer: DXTFIFO was blamed for what DTXFSTS did.

Good for you Workalot. Does this call for a change to your source files? (thanks btw!)
-E
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#4
Yes, many changes to software.

Would be most grateful if testing and reporting could be given.


Attached Files
.zip   MyVCP.zip (Size: 747.12 KB / Downloads: 14)
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#5
A ping.

MyVCP works in my part of the southern hemisphere. Workalot would really like to know if MyVCP works elsewhere.
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