RM0033
Table 158. OTG_FS register map and reset values (continued)
Offset
Register
OTG_FS_GRXS
TSR (host
mode)
Reset value
0x020
OTG_FS_GRXS
TSPR (Device
mode)
Reset value
OTG_FS_GRXF
SIZ
0x024
Reset value
OTG_FS_HNPT
XFSIZ/
OTG_FS_DIEPT
0x028
XF0
Reset value
0
OTG_FS_HNPT
XSTS
0x02C
Reset value
OTG_FS_
GCCFG
0x038
Reset value
OTG_FS_CID
0x03C
Reset value
0
OTG_FS_HPTX
FSIZ
0x100
Reset value
0
OTG_FS_DIEPT
XF1
0x104
Reset value
0
OTG_FS_DIEPT
XF2
0x108
Reset value
0
OTG_FS_DIEPT
XF3
0x10C
Reset value
0
OTG_FS_HCFG
0x400
Reset value
OTG_FS_HFIR
0x404
Reset value
OTG_FS_HFNU
M
0x408
Reset value
0
Reserved
FRMNUM
Reserved
0
0
0
Reserved
NPTXFD/TX0FD
0
0
0
0
0
0
0
0
0
NPTXQTOP
0
0
0
0
0
0
0
0
0
Reserved
0
0
0
0
0
0
0
0
0
PTXFSIZ
0
0
0
0
0
1
0
0
0
INEPTXFD
0
0
0
0
0
1
0
0
0
INEPTXFD
0
0
0
0
0
1
0
0
0
INEPTXFD
0
0
0
0
0
1
0
0
0
Reserved
FTREM
0
0
0
0
0
0
0
0
0
RM0033 Rev 8
USB on-the-go full-speed (OTG_FS)
PKTSTS
DPID
0
0
0
0
0
0
0
PKTSTS
DPID
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NPTQXSAV
0
0
0
1
0
0
0
0
0
0
0
0
0
0
PRODUCT_ID
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Reserved
1
1
1
0
0
0
0
0
0
0
0
1
BCNT
0
0
0
0
0
0
0
0
0
BCNT
0
0
0
0
0
0
0
0
0
RXFD
0
0
0
1
0
0
0
0
0
NPTXFSA/TX0FSA
0
0
0
1
0
0
0
0
0
NPTXFSAV
0
0
0
1
0
0
0
0
0
Reserved
1
0
0
1
0
0
0
0
0
PTXSA
0
0
1
0
0
0
0
0
0
INEPTXSA
0
0
0
1
0
0
0
0
0
INEPTXSA
0
0
1
0
0
0
0
0
0
INEPTXSA
0
0
1
0
0
0
0
0
0
FRIVL
0
1
0
1
0
0
1
1
0
FRNUM
1
1
1
1
1
1
1
1
1
CHNUM
0
0
0
EPNUM
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1045/1378
1096
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