ST STM32F412 User Manual

RM0402 Rev 6 1035/1163
RM0402 USB on-the-go full-speed (OTG_FS)
1122
29.15.30 OTG host channel x interrupt mask register (OTG_HCINTMSKx)
Address offset: 0x50C + 0x20 * x, (x = 0 to 11)
Reset value: 0x0000 0000
This register reflects the mask for each channel status described in the previous section.
Bits 31:11 Reserved, must be kept at reset value.
Bit 10 DTERR: Data toggle error.
Bit 9 FRMOR: Frame overrun.
Bit 8 BBERR: Babble error.
Bit 7 TXERR: Transaction error.
Indicates one of the following errors occurred on the USB.
CRC check failure
Timeout
Bit stuff error
False EOP
Bit 6 Reserved, must be kept at reset value.
Bit 5 ACK: ACK response received/transmitted interrupt.
Bit 4 NAK: NAK response received interrupt.
Bit 3 STALL: STALL response received interrupt.
Bit 2 Reserved, must be kept at reset value.
Bit 1 CHH: Channel halted.
Indicates the transfer completed abnormally either because of any USB transaction error or
in response to disable request by the application.
Bit 0 XFRC: Transfer completed.
Transfer completed normally without any errors.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
1514131211109876543210
Res. Res. Res. Res. Res.
DTERR
M
FRM
ORM
BBERR
M
TXERR
M
Res. ACKM NAKM
STALL
M
Res. CHHM
XFRC
M
rw rw rw rw rw rw rw rw rw
Bits 31:11 Reserved, must be kept at reset value.
Bit 10 DTERRM: Data toggle error mask.
0: Masked interrupt
1: Unmasked interrupt
Bit 9 FRMORM: Frame overrun mask.
0: Masked interrupt
1: Unmasked interrupt

ST STM32F412 Specifications

General

Brand	ST
Model	STM32F412
Category	Microcontrollers
Language	English