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W90P710_05 Datasheet, PDF (241/526 Pages) Winbond – 16/32-bit ARM microcontroller
W90P710
SD DMA Byte Count Register (SDBCR)
REGISTER ADDRESS
SDBCR 0xFFF0_7008
R/W
R/W
DESCRIPTION
SD DMA Byte Count Register
RESET VALUE
0x0000_0000
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
Reserved
BCNT
7
6
5
4
3
2
1
0
BCNT
BITS
[31:12]
Reserved
[11:0] BCNT
DESCRIPTIONS
-
DMA Transfer Byte Count
This field defines the byte count of DMA Transfer between internal
flash buffer and external SDRAM.
SD Global Interrupt Enable Register (SDGIIER)
REGISTER
SDGIER
ADDRESS
0xFFF0_70
0C
R/W
DESCRIPTION
R/W SD Global Interrupt Enable Register
RESET VALUE
0x0000_0000
31
23
15
7
Reserved
30
22
14
6
ERRIEN
29
21
13
5
DRdIEN
28
27
Reserved
20
19
Reserved
12
11
Reserved
4
3
DWrIEN SDHIIEN
26
18
10
2
Reserved
25
17
9
1
Reserved
24
16
8
0
SDIOGIEN
- 241 -
Publication Release Date: January 17, 2005
Revision A.2