W90N740CD WINBOND [Winbond], W90N740CD Datasheet - Page 122

• Manufacturer Part Number: W90N740CD
• Description: 32-Bit ARM7TDMI-Based Micro-Controller
• Manufacturer: WINBOND [Winbond]

CURRENT_DST_ADDR [31:0]: 32-bit Current Destination Address
The CURRENT_DST_ADDR indicates the destination address where the GDMA transfer is just
occurring. During a block transfer, the GDMA determines the successive destination addresses by
adding to or subtracting from the destination base address. Depending on the settings you make to the
control register, the current destination address will remain the same or will be incremented or
decremented.
Channel 0/1 Current Transfer Count Register (GDMA_CTCNT0, GDMA_CTCNT1)
The Current transfer count register indicates the number of transfer being performed.
CURRENT_TFR_CNT [23:0]: Current Transfer Count
GDMA_CTCNT0
GDMA_CTCNT1
REGISTER
31
23
15
31
23
15
7
7
30
22
14
30
22
14
6
6
0xFFF0.4018
0xFFF0.4038
ADDRESS
29
21
13
29
21
13
5
5
R/W
R
R
CURRENT_DST_ADDR [31:24]
CURRENT_DST_ADDR [23:16]
CURRENT_DST_ADDR [15:8]
CURRENT_DST_ADDR [7:0]
CURRENT_TFR_CNT [15:8]
CURENT_TFR_CNT [23:16]
CURRENT_TFR_CNT [7:0]
Channel 0 Current Transfer Count Register
Channel 1 Current Transfer Count Register
28
20
12
28
20
12
4
4
Reserved
- 119 -
W90N740CD/W90N740CDG
DESCRIPTION
27
19
11
27
19
11
3
3
Publication Release Date: September. 19, 2005
26
18
10
26
18
10
2
2
25
17
25
17
9
1
9
1
RESET VALUE
0x0000.0000
0x0000.0000
Revision A7
24
16
24
16
8
0
8
0