ST STM32F412 User Manual

RM0402 Rev 6 991/1163
RM0402 USB on-the-go full-speed (OTG_FS)
1122
Figure 342. Interrupt hierarchy
1. OTG_FS_WKUP becomes active (high state) when resume condition occurs during L1 SLEEP or L2 SUSPEND states.
MSv36921V4
OTG_DAINTMSK
Device all endpoints interrupt mask
register
OTG_DIEPMSK/
OTG_DOEPMSK
Device IN/OUT endpoints common
interrupt mask register
OTG_HCTINTMSKx
Host channels interrupt mask registers
OTG_HAINTMSK
Host all channels interrupt mask register
31:26 25 24 23:20 19 18 17:3 2 1:0
OTG_HCTINTx
Host channels interrupt registers
OTG_HAINT
Host all channels interrupt register
OTG_HPRT
Host port control and status register
OTG_DAINT
Device all endpoints interrupt register
(15 + #EP):16
OUT endpoints
(#EP-1):0
IN endpoints
OTG_GOTGINT
OTG interrupt register
OTG_DIEPINTx/
OTG_DOEPINTx
Device IN/OUT endpoint interrupt
registers
OTG_GINTSTS
Core register interrupt
OTG_GINTMSK
Core interrupt mask register
OTG_AHBCFG
AHB configuration register
Global interrupt mask (bit 0)
OR
AND
Global interrupt
OTG_FS
Wakeup interrupt
OTG_FS_WKUP
AND
(1)
x = 0
x = #HC-1
x = 0
x = #EP-1
HCINT
HPRTINT
OEPINP
IEPINT
OTGINT
...
...

ST STM32F412 Specifications

General

Brand	ST
Model	STM32F412
Category	Microcontrollers
Language	English