PCCARD_DES structure (cfgmgr32.h)
The PCCARD_DES structure is used for specifying either a resource list or a resource requirements list that describes resource usage by a PC Card instance. For more information about resource lists and resource requirements lists, see Hardware Resources.
Syntax
typedef struct PcCard_Des_s {
DWORD PCD_Count;
DWORD PCD_Type;
DWORD PCD_Flags;
BYTE PCD_ConfigIndex;
BYTE PCD_Reserved[3];
DWORD PCD_MemoryCardBase1;
DWORD PCD_MemoryCardBase2;
DWORD PCD_MemoryCardBase[PCD_MAX_MEMORY];
WORD PCD_MemoryFlags[PCD_MAX_MEMORY];
BYTE PCD_IoFlags[PCD_MAX_IO];
} PCCARD_DES, *PPCCARD_DES;
Members
PCD_Count
Must be 1.
PCD_Type
Not used.
PCD_Flags
One bit flag from each of the flag sets described in the following table.
| Flag | Definition | |
|---|---|---|
| I/O Addressing Flags | ||
| fPCD_IO_8 | The device uses 8-bit I/O addressing. | |
| fPCD_IO_16 | The device uses 16-bit I/O addressing. | |
| mPCD_IO_8_16 | Bitmask for the bit within PCD_Flags that specifies 8-bit or 16-bit I/O addressing. | |
| Memory Addressing Flags | ||
| fPCD_MEM_8 | The device uses 8-bit memory addressing. | |
| fPCD_MEM_16 | The device uses 16-bit memory addressing. | |
| mPCD_MEM_8_16 | Bitmask for the bit within PCD_Flags that specifies 8-bit or 16-bit memory addressing. | |
PCD_ConfigIndex
The 8-bit index value used to locate the device's configuration.
PCD_Reserved[3]
Not used.
PCD_MemoryCardBase1
Optional, card base address of the first memory window.
PCD_MemoryCardBase2
Optional, card base address of the second memory window.
PCD_MemoryCardBase[PCD_MAX_MEMORY]
This member is currently unused.
PCD_MemoryFlags[PCD_MAX_MEMORY]
This member is currently unused.
PCD_IoFlags[PCD_MAX_IO]
This member is currently unused.
Requirements
| Requirement | Value |
|---|---|
| Header | cfgmgr32.h (include Cfgmgr32.h) |