Multimedia card identification register.
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Detailed Description
Multimedia card identification register.
Definition at line 348 of file mmcard.h.
Field Documentation
Card specification.
Definition at line 350 of file mmcard.h.
Data read access time.
Definition at line 352 of file mmcard.h.
Data read access time 2.
Definition at line 354 of file mmcard.h.
Maximum data transfer rate.
Definition at line 356 of file mmcard.h.
Card command classes and max. read block length.
Definition at line 358 of file mmcard.h.
Read-only fields.
- [0] 0..1 Device size bits 10..11.
- [0] 2..3 Reserved.
- [0] 4 DSR implemented.
- [0] 5 Read block misalignment.
- [0] 6 Write block misalignment.
- [0] 7 Partial blocks for read allowed.
- [1] 0..7 Device size bits 2..9.
- [2] 0..2 Max. read current at VDD max.
- [2] 3..5 Max. read current at VDD min.
- [2] 6..7 Device size bits 0..1.
- [3] 0..1 Device size multiplier bits 1..2.
- [3] 2..4 Max. write current at VDD max.
- [3] 5..7 Max. write current at VDD min.
- [4] 0..1 Erase group size multiplier bits 3..4.
- [4] 2..6 Erase group size.
- [4] 7 Device size multiplier bit 0.
- [5] 0..4 Write protect group size.
- [5] 5..7 Erase group size multiplier bits 0..2.
- [6] 0..1 Max. write data block length bits 2..3.
- [6] 2..4 Read to write speed factor.
- [6] 5..6 Reserved.
- [6] 7 Write protect group enable.
- [7] 0 Content protection application.
- [7] 1..4 Reserved.
- [7] 5 Partial blocks for write allowed.
- [7] 6..7 Max. write data block length bits 0..1.
Definition at line 388 of file mmcard.h.
Programmable field.
Definition at line 390 of file mmcard.h.
The documentation for this struct was generated from the following file: