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SD_DATA_TRANSFER_CLOCKS (Compact 2013)

  • Article

3/26/2014

This structure is used to set data transfer clock timeouts of a device for read and write data transfers. This structure applies to the SD_SET_DATA_TRANSFER_CLOCKS card feature of the SDSetCardFeature function.

Syntax

typedef struct _SD_DATA_TRANSFER_CLOCKS {
  ULONG ReadClocks;
  ULONG WriteClocks;
} SD_DATA_TRANSFER_TRANSFER_CLOCKS, *PSD_DATA_TRANSFER_CLOCKS;

Members

  • ReadClocks
    Worst-case number of read clocks before read data is sent.
  • WriteClocks
    Number of clocks that the busy signal can remain asserted.

Requirements

Header

sdcardddk.h

See Also

Reference

Secure Digital (SD) Card Driver Structures