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SD cards can be divided into three types:
- Single function cards, which have only one device instance handle in the bus driver and only one client driver is loaded
- Multi-function cards, which implement more than one I/O function
- Combo cards, which implement one or more I/O functions and contain SD memory function
In This Section
- Single Function Cards
Provides conceptual information about single function SD cards. - Multi-Function Cards
Provides conceptual information about multi-function SD cards. - Combo Cards
Provides conceptual information about SD combo cards.
See Also
Secure Digital Card Driver Development Concepts
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