USB on-the-go full-speed/high-speed (OTG_FS/OTG_HS) RM0390
1154/1328 RM0390 Rev 4
Note: Configuration register for USB OTG HS.
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
FRM
OR
BBERR TXERR NYET ACK NAK STALL
AHB
ERR
CHH XFRC
rc_w1rc_w1rc_w1rc_w1rc_w1rc_w1rc_w1rc_w1rc_w1rc_w1rc_w1
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 for USB OTG FS.
Bit 6 NYET: Not yet ready response received interrupt for USB OTG HS.
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 for USB OTG FS.
Bit 2 AHBERR: AHB error for USB OTG HS
This error is generated only in Internal DMA mode when an AHB error occurs during an AHB
read/write operation. The application can read the corresponding DMA channel address
register to get the error address.
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.