Datasheet

892
SAM4S Series [DATASHEET]
11100F–ATARM–29-Jan-14
38.14.4 HSMCI SDCard/SDIO Register
Name: HSMCI_SDCR
Address: 0x4000000C
Access: Read/Write
This register can only be written if the WPEN bit is cleared in “HSMCI Write Protection Mode Register” on page 912.
• 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
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76543210
SDCBUS –––– SDCSEL
Value Name Description
0 SLOTA Slot A is selected.
1SLOTB–
2SLOTC–
3SLOTD–
Value Name Description
011 bit
1–Reserved
244 bits
388 bits