參數資料
型號: LSI53C040
英文描述: LSI53C040 Enclosure Services Processor programming guide v1.1 12/00
中文描述: LSI53C040箱體服務處理器編程指南1.1版12/00
文件頁數: 105/166頁
文件大小: 1330K
代理商: LSI53C040
SAF-TE Read Buffer Commands
4-7
The transfer length and buffer offset fields are used only when the Flag
Byte is zero. When the Flag Byte is nonzero, the transfer length and
buffer offset fields must contain zeros. The transfer length is a number
between
0x
02 and
0x
4001, indicating how much data (including a 1-byte
checksum) is being transferred. The buffer offset is a number between
0x
00 and
0x
3FFF, indicating which locations in the Flash ROM are to be
updated.
4.2 SAF-TE Read Buffer Commands
This section provides information about all the various read buffer
commands that can be sent to the LSI53C040 core.
4.2.1 Read Enclosure Configuration (0x00)
The application agent sends this command to the LSI53C040 to inquire
about the number and type of system components in the enclosure. The
LSI53C040 determines and returns this information based on the
enclosure settings the user defines in the configuration program. At
present, no vendor specific bytes are returned.
Table 4.6
shows the
return values:
Table 4.6
Read Enclosure Configuration Return Values
Byte
Bits
Field Description
Notes
0
[7:0]
Number of Fans (f)
Defined in Configuration Utility
1
[7:0]
Number of Power Supplies (p)
Defined in Configuration Utility
2
[7:0]
Number of Device Slots (d)
Defined in Configuration Utility
3
[7:0]
Door Lock Installed
Defined in Configuration Utility
4
[7:0]
Number of Temperature Sensors (t)
Defined in Configuration Utility
5
[7:0]
Audible Alarm
Defined in Configuration Utility
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