User`s manual

DIGITAL-LOGIC AG MSLB-P5 Manual V0.3
PRELIMINARY 201
Continued
40h Get PnP ISA Configuration Structure
Entry:
int FAR (*entryPoint)(Function, Configuration, BiosSelector);
int Function;
unsigned char FAR *Configuration;
unsigned int BIOS Selector;
Exit:
PnP ISA Configuration structure:
Offset Description
00h Structure revision
01h Number of Card Select Numbers assigned
02h ISA Read Data port
04h Reserved
41h Get Extended System Configuration Data (ESCD)
Entry:
int FAR (*entryPoint)(Function, MinESCDWriteSize,
ESCDSize, NVStorageBase, BiosSelector);
int Function;
unsigned int FAR *MinESCDWriteSize;
unsigned int FAR *ESCDSize;
unsigned long FAR *NVStorageBase;
unsigned int BiosSelector;
42h Read Extended System Configuration Data
Entry:
int FAR (*entryPoint)(Function, ESCDBuffer, ESCDSelector,
BiosSelector);
int Function;
char FAR *ESCDBuffer;
unsigned int ESCDSelector;
unsigned int BiosSelector;
43h Write Extended System Configuration Data (ESCD)
Entry:
int FAR (*entryPoint)(Function, ESCDBuffer, ESCDSelector,
BiosSelector);
int Function;
char FAR *ESCDBuffer;
unsigned int ESCDSelector;
unsigned int BiosSelector;
16.6.22 SMBIOS Services
The System Management BIOS (SMBIOS), one of the components of the Desktop Management In-
terface (DMI), is a method for managing PCs in an enterprise. Using
SMBIOS, a Manager of Information Systems can access up-to-date information about the hardware
and software installed on every computer on a network.
NOTE: For complete instructions on using these services, see the System Management BIOS Refer-
ence Specification available at the Phoenix Web site:
http://www.phoenix.com/products/specs-smbios.pdf
For descriptions of the DMI architecture, see the Web site of the Desktop Management Task Force
at: http://www.dmtf.org
The SMBIOS Services are functions 50h through 5Fh of the PnP Run Time Services. See
"PnP Run-Time Services" above for a description of how to find the PnP entry points to these
SMBIOS Services. The following are the SMBIOS services supported in PhoenixBIOS 4.0:
SMBIOS Services
50h Get SMBIOS Information
51h Get SMBIOS Structure
52h Set SMBIOS Structure
55h Get GPNV Information
56h Read GPNV Information
57h Write GPNV Data