cv_5v4
2016.10.28
Bit
14:13
gmc
11
pwronprgdone
10
cgoutnak
9
sgoutnak
USB 2.0 OTG Controller
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Name
GMC must be programmed only once after initializa‐
tion.Applicable only for Scatter/Gather DMA mode.
This indicates the number of packets to be serviced
for that end point before moving to the next end
point. It is only for non-periodic end points. When
Scatter/Gather DMA mode is disabled, this field
isreserved. and reads 0.
Value
0x0
0x1
0x2
0x3
The application uses this bit to indicate that register‐
programming is completed after a wake-up from
Power Downmode.
Value
0x0
0x1
A write to this field clears the Global OUT NAK.
Value
0x0
0x1
A write to this field sets the Global OUT NAK.The
application uses this bit to send a NAK handshake on
all OUT endpoints. The application must Set the this
bit only after making sure that the Global OUT NAK
Effective bit in the Core Interrupt Register
GINTSTS.GOUTNakEff) is cleared.
Value
0x0
0x1
Description
Description
Invalid
1 packet
2 packets
3 packets
Description
Power-On Programming not done
Power-On Programming Done
Description
Disable Clear Global OUT NAK
Clear Global OUT NAK
Description
Disable Global OUT NAK
Global OUT NAK
18-383
dctl
Access
Reset
RW
0x0
RW
0x0
WO
0x0
WO
0x0
Altera Corporation