RM0383 Datasheet, PDF (744/837 Pages) STMicroelectronics – This Reference manual targets application developers

USB on-the-go full-speed (OTG_FS)
RM0383
22.16.6
OTG_FS register map
The table below gives the USB OTG register map and reset values.
Table 130. OTG_FS register map and reset values
Offset Register
OTG_FS_GOT
0x000
GCTL
Reset value
OTG_FS_GOT
0x004
GINT
Reset value
OTG_FS_GAH
0x008
BCFG
Reset value
OTG_FS_GUS
0x00C
BCFG
Reset value
OTG_FS_GRST
0x010
CTL
Reset value 1
Reserved
Reserved
0001
00 00
Reserved
00
Reserved
000
00
Reserved
Res.
0
Reserved
Reserved
Reserved
Reserved
00
0
TRDT
010100
Reserved ^TOCAL
1
000
TXFNUM
000
0000000
OTG_FS_GINT
0x014
STS
Reset value 0 0 0 0 1 0 0
0000
000000
00100000
OTG_FS_GINT
0x018
MSK
Reset value 0 0 0 0
000
00000
000000
0000000
0x01C
OTG_FS_GRXS
TSR (host
mode)
Reset value
OTG_FS_GRXS
TSR (Device
mode)
Reset value
Reserved
PKTSTS DPID
BCNT
CHNUM
0000
000000000000000
Reserved
FRMNUM
PKTSTS DPID
BCNT
EPNUM
0000000000000000000000000
0x020
OTG_FS_GRXS
TSR (host
mode)
Reset value
OTG_FS_GRXS
TSPR (Device
mode)
Reset value
Reserved
PKTSTS DPID
BCNT
CHNUM
0000
000000000000000
Reserved
FRMNUM
PKTSTS DPID
BCNT
EPNUM
0000000000000000000000000
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