ST STM32F101xx User Manual

RM0008 USB on-the-go full-speed (OTG_FS)
Doc ID 13902 Rev 12 861/1096
OTG_FS Host channel-x interrupt mask register (OTG_FS_HCINTMSKx)
(x = 0..7, where x = Channel_number)
Address offset: 0x50C + (Channel_number × 0x20)
Reset value: 0x0000 0000
This register reflects the mask for each channel status described in the previous section.
Bit 2 Reserved
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.
313029282726252423222120191817161514131211109876543210
Reserved
DTERRM
FRMORM
BBERRM
TXERRM
NYET
ACKM
NAKM
STALLM
Reserved
CHHM
XFRCM
rw rw rw rw rw rw rw rw rw rw
Bits 31:11 Reserved
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
Bit 8 BBERRM: Babble error mask
0: Masked interrupt
1: Unmasked interrupt
Bit 7 TXERRM: Transaction error mask
0: Masked interrupt
1: Unmasked interrupt
Bit 6 NYET: response received interrupt mask
0: Masked interrupt
1: Unmasked interrupt
Bit 5 ACKM: ACK response received/transmitted interrupt mask
0: Masked interrupt
1: Unmasked interrupt
Bit 4 NAKM: NAK response received interrupt mask
0: Masked interrupt
1: Unmasked interrupt
Bit 3 STALLM: STALL response received interrupt mask
0: Masked interrupt
1: Unmasked interrupt

ST STM32F101xx Specifications

General

Brand	ST
Model	STM32F101xx
Category	Microcontrollers
Language	English