Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK データシート
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製品コード
AT91SAM9M10-G45-EK
701
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
35.13.4
HSMCI SDCard/SDIO Register
Name:
HSMCI_SDCR
Addresses:
0xFFF8000C (0), 0xFFFD000C (1)
Access:
Read-write
• SDCSEL: SDCard/SDIO Slot
• SDCBUS: SDCard/SDIO Bus Width
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
SDCBUS
–
–
–
–
SDCSEL
SDCSEL
SDCard/SDIO Slot
0
0
Slot A is selected
.
0
1
–
1
0
–
1
1
–
SDCBUS
BUS WIDTH
0
0
1 bit
1
0
4 bit
1
1
8 bit