MEMMAP_DESCRIPTION_TYPE (Windows Embedded CE 6.0)

1/5/2010

This structure defines the type of memory map.

Syntax

typedef struct _MEMMAP_DESCRIPTION_TYPE {
  LPOLESTR szName;
  LINEAR_MEM_MAP_TYPE dwId;
  ADDRESS_TYPE  MaxAddr;
  BYTE bByteWidthBitfield;
} MEMMAP_DESCRIPTION_TYPE;

Members

• szName
  Zero-terminated string that provides the name of the memory map.

• dwId
  Identifier for memory map, LINEAR_MEM_MAP_TYPE.

  The following table shows values for this parameter.

  Programming element	Value	Description
  LMM_VIRT	0	Virtual memory
  LMM_PHYS	1	Physical memory
  LMM_IO	2	Peripheral I/O registers

• MaxAddr
  Maximum address (starting from 0).

• bByteWidthBitfield
  Bit-width field size, such as one of the following:

  • Bit 0 set: supports 8-bit access
  • Bit 1 set: support 16-bit access
  • Bit 2 set: 32-bit access
  • And so on

Requirements

See Also

Reference

IeXDI2 Structures
IeXDI2 Interfaces