4.3.10. MCI Register, SYS_MCI

The SYS_MCI register at 0x10000048 provides status information on the Multimedia card sockets. The function of the register bits are shown in Table 4.13.

Figure 4.7. SYS_MCI

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Table 4.13. MCI control

BitsAccessDescription
[31:5]-

Reserved. Use read-modify-write to preserve value.

[4]-Reserved (data multiplex)
[3]Read-onlyWrite protect 1
[2]Read-onlyWrite protect 0
[1] Read-onlyCard detect 1
[0]Read-onlyCard detect 0

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