Altera cyclone V Technical Reference page 2512

18-422
diepdmab0
31 30
15 14
dtxfsts0 Fields
Bit
15:0
ineptxfspcavail
diepdmab0
Endpoint 16.
Module Instance
usb0
usb1
Offset:
0x91C
Access:
RO
31 30
15 14
diepdmab0 Fields
Bit
31:0
diepdmab0
Altera Corporation
29 28 27 26
13 12 11 10
Name
Indicates the amount of free space available in the
Endpoint TxFIFO. Values are in terms of 32-bit
words. 16'h0: Endpoint TxFIFO is full 16'h1: 1 word
available 16'h2: 2 words available 16'hn: n words
available (where 0 n 32,768) 16'h8000: 32,768 words
available Others: Reserved
29 28 27 26
13 12 11 10
Name
Used with Scatter/Gather DMA.
Bit Fields
25 24 23 22
Reserved
9 8 7 6
ineptxfspcavail
RO 0x2000
Description
Base Address
0xFFB00000
0xFFB40000
Bit Fields
25 24 23 22
diepdmab0
RO 0x0
9 8 7 6
diepdmab0
RO 0x0
Description
21 20 19 18
5 4 3 2
Access
Register Address
0xFFB0091C
0xFFB4091C
21 20 19 18
5 4 3 2
Access
USB 2.0 OTG Controller
cv_5v4
2016.10.28
17 16
1 0
Reset
RO 0x2000
17 16
1 0
Reset
RO 0x0
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