RM0033 Rev 9 1211/1381
RM0033 USB on-the-go high-speed (OTG_HS)
1260
c) Along with the last word write, the core writes an entry to the nonperiodic request
queue
d) As soon as the nonperiodic queue becomes nonempty, the core attempts to send
an OUT token in the current frame
e) Write the second (last) packet for channel 1
f) The core generates the XFRC interrupt as soon as the last transaction is
completed successfully
g) In response to the XFRC interrupt, de-allocate the channel for other transfers
h) Handling nonACK responses
Figure 381. Normal bulk/control OUT/SETUP and bulk/control IN transactions - DMA
mode
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