FEATURE_DATA_MICROCODE_UPDATE structure (ntddmmc.h)
The FEATURE_DATA_MICROCODE_UPDATE structure holds information about the Microcode Upgrade feature.
Syntax
typedef struct _FEATURE_DATA_MICROCODE_UPDATE {
FEATURE_HEADER Header;
UCHAR M5 : 1;
UCHAR Reserved1 : 7;
UCHAR Reserved2[3];
} FEATURE_DATA_MICROCODE_UPDATE, *PFEATURE_DATA_MICROCODE_UPDATE;
Members
Header
Contains a FEATURE_HEADER structure with header information for this feature descriptor.
M5
Reserved1
Reserved2[3]
Remarks
This structure holds data for the feature named "Microcode Upgrade" by the SCSI Multimedia - 4 (MMC-4) specification. Devices that support this feature can upgrade their internal microcode by means of a published interface.
When queried, devices supporting this feature must return the information indicated in FEATURE_HEADER. No other feature-specific information is required.
Requirements
| Requirement | Value |
|---|---|
| Header | ntddmmc.h (include Ntddcdrm.h) |