STM32H7 USB Host
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‎2023-07-07 8:52 AM
Hi,
What is the meaning of the FRMOR flag for an INT OUT transfert as a FS Host? How and why can that be raised? HPTXFSIZ seems to have enough space (PTXSA 0x0203, PTXFD 0x0102) in a FIFO that is mentioned to be 4kBytes in the datasheet. The frame I try to send is 1024 bytes.
Cheers,
jh.
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STM32H7 Series
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USB
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‎2023-07-07 11:28 AM
> The frame I try to send is 1024 bytes
Really? Are you aware of the transfer size limits of the full speed protocol?
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‎2023-07-12 12:44 PM
Thank you for the reminder!
