ST STM32L4x6

USB on-the-go full-speed (OTG_FS) RM0351
1520/1693 DocID024597 Rev 3
Device-mode CSR map
These registers must be programmed every time the core changes to device mode.
OTG_HCCHARx
0x500
0x520
...
0x660
OTG Host channel-x characteristics register (OTG_HCCHARx) (x = 0..11,
where x = Channel_number) on page 1558
OTG_HCINTx
0x508
0x528
....
0x668
OTG Host channel-x interrupt register (OTG_HCINTx) (x = 0..11, where
x = Channel_number) on page 1560
OTG_HCINTMSKx
0x50C
0x52C
....
0x66C
OTG Host channel-x interrupt mask register (OTG_HCINTMSKx)
(x = 0..11, where x = Channel_number) on page 1561
OTG_HCTSIZx
0x510
0x530
....
0x670
OTG Host channel-x transfer size register (OTG_HCTSIZx) (x = 0..11,
where x = Channel_number) on page 1562
Table 257. Host-mode control and status registers (CSRs) (continued)
Acronym
Offset
address
Register name
Table 258. Device-mode control and status registers
Acronym
Offset
address
Register name
OTG_DCFG 0x800 OTG device configuration register (OTG_DCFG) on page 1563
OTG_DCTL 0x804 OTG device control register (OTG_DCTL) on page 1564
OTG_DSTS 0x808 OTG device status register (OTG_DSTS) on page 1566
OTG_DIEPMSK 0x810
OTG device IN endpoint common interrupt mask register
(OTG_DIEPMSK) on page 1567
OTG_DOEPMSK 0x814
OTG device OUT endpoint common interrupt mask register
(OTG_DOEPMSK) on page 1568
OTG_DAINT 0x818
OTG device all endpoints interrupt register (OTG_DAINT) on
page 1568
OTG_DAINTMSK 0x81C
OTG all endpoints interrupt mask register (OTG_DAINTMSK) on
page 1569
OTG_DVBUSDIS 0x828
OTG device VBUS discharge time register (OTG_DVBUSDIS) on
page 1570
OTG_DVBUSPULSE 0x82C
OTG device VBUS pulsing time register (OTG_DVBUSPULSE) on
page 1570