Altera cyclone V Technical Reference page 2263

cv_5v4
2016.10.28
Bit
10
datatglerr
9
frmovrun
8
bblerr
7
xacterr
USB 2.0 OTG Controller
Send Feedback
Name
This bit can be set only by the core and the applica‐
tion should write 1 to clear it. In Scatter/Gather DMA
mode, the interrupt due to this bit is masked in the
core.
Value
0x0
0x1
In Scatter/Gather DMA mode, the interrupt due to
this bit is masked in the core. This bit can be set only
by the core and the application should write 1 to clear
it.
Value
0x0
0x1
In Scatter/Gather DMA mode, the interrupt due to
this bit is masked in the core..This bit can be set only
by the core and the application should write 1 to clear
it.
Value
0x0
0x1
Indicates one of the following errors occurred on the
USB.-CRC check failure -Timeout -Bit stuff error -
False EOP In Scatter/Gather DMA mode, the
interrupt due to this bit is masked in the core. This bit
can be set only by the core and the application should
write 1 to clear it.
Value
0x0
0x1
Description
Description
No Data Toggle Error
Data Toggle Error
Description
No Frame Overrun
Frame Overrun
Description
No Babble Error
Babble Error
Description
No Transaction Error
Transaction Error
18-173
hcint2
Access Reset
RO 0x0
RO 0x0
RO 0x0
RO 0x0
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