W90P710_05 Datasheet, PDF (152/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
Current Transmit Descriptor Start Address Register (CTXDSA)
The CTXDSA keeps the start address of Tx descriptor that is used by TxDMA currently. The CTXDSA
is read only and write to this register has no effect.
REGISTER ADDRESS R/W
DESCRIPTION
RESET VALUE
CTXDSA
0xFFF0_30C
C
R
Current Transmit
Address Register
Descriptor
Start
0x0000_0000
31
30
29
28
27
26
25
24
CTXDSA
23
22
21
20
19
18
17
16
CTXDSA
15
14
13
12
11
10
9
8
CTXDSA
7
6
5
4
3
2
1
0
CTXDSA
BITS
[31:0]
CTXDSA
DESCRIPTIONS
Current Transmit Descriptor Start Address
Current Transmit Buffer Start Address Register (CTXBSA)
The CTXDSA keeps the start address of Tx frame buffer that is used by TxDMA currently. The
CTXBSA is read only and write to this register has no effect.
REGISTER
ADDRESS
R/W
DESCRIPTION
CTXBSA 0xFFF0_30D0
R
Current Transmit Buffer Start
Address Register
RESET VALUE
0x0000_0000
31
30
29
28
27
26
25
24
CTXBSA
23
22
21
20
19
18
17
16
CTXBSA
15
14
13
12
11
10
9
8
CTXBSA
7
6
5
4
3
2
1
0
CTXBSA
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