Datasheet

797
SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
35.14.4 HSMCI SDCard/SDIO Register
Name: HSMCI_SDCR
Address: 0xFFF8000C (0), 0xFFFD000C (1)
Access: Read/Write
This register can only be written if the WPEN bit is cleared in “HSMCI Write Protect Mode Register” on page 818.
• SDCSEL: SDCard/SDIO Slot
• SDCBUS: SDCard/SDIO Bus Width
31 30 29 28 27 26 25 24
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
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76543210
SDCBUS –––– SDCSEL
Value Name Description
0SLOTA Slot A is selected.
1SLOTB –
2SLOTC –
3SLOTD –
Value Name Description
0 1 1 bit
1– Reserved
2 4 4 bit
3 8 8 bit