ST STM32F413 Reference Manual page 1141

RM0430
Host mode:
31 30 29
Res. Res. Res. Res.
15 14 13
DPID
r r r
Bits 31:21 Reserved, must be kept at reset value.
Bits 20:17 PKTSTS: Packet status
Bits 16:15 DPID: Data PID
Bits 14:4 BCNT: Byte count
Bits 3:0 CHNUM: Channel number
28 27 26 25
Res. Res. Res.
12 11 10 9
BCNT
r r r r
Indicates the status of the received packet
0010: IN data packet received
0011: IN transfer completed (triggers an interrupt)
0101: Data toggle error (triggers an interrupt)
0111: Channel halted (triggers an interrupt)
Others: Reserved
Indicates the Data PID of the received packet
00: DATA0
10: DATA1
Indicates the byte count of the received IN data packet.
Indicates the channel number to which the current received packet belongs.
24 23 22
Res. Res. Res.
8 7 6
r r r
DocID029473 Rev 3
USB on-the-go full-speed (OTG_FS)
21 20 19 18
Res. PKTSTS
r r
5 4 3
r r r
17 16
DPID
r r r
2 1 0
CHNUM
r r r
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