SLOT_POWER_DATA (Compact 2013)
3/26/2014
This structure contains slot power control information for a given slot.
Syntax
typedef struct _SLOT_POWER_DATA {
UCHAR Functions;
BOOL fCardSupportsPowerControl;
BOOL fPowerControlEnabled;
DWORD CurrentDrawOfSlot;
DWORD OperatingVoltage;
DWORD CurrentTupleVoltageRange;
UCHAR NumberOfHighPowerTuples;
DWORD SizeOfFunctionRecord;
} SLOT_POWER_DATA, *PSLOT_POWER_DATA;
Members
- Functions
Number of functions for the card.
- fCardSupportsPowerControl
Indicates if the card supports power control.
- fPowerControlEnabled
Indicates if power control is enabled.
- CurrentDrawOfSlot
Indicates the maximum possible current draw, in mA, allocated at the slot.
- OperatingVoltage
Bit mask similar to the OCR register.
- CurrentTupleVoltageRange
Bit mask similar to the OCR register.
- NumberOfHighPowerTuples
For SDIO 1.1, this member is 1.
- SizeOfFunctionRecord
The size of data per function.
Requirements
Header |
sdcardddk.h |