參數(shù)資料
型號: LSI53CF92A
英文描述: LSI53CF92A Fast SCSI Controller technical manual v2.1 4/02
中文描述: LSI53CF92A快速SCSI控制器的技術(shù)手冊2.1 4 / 02
文件頁數(shù): 54/166頁
文件大?。?/td> 1330K
代理商: LSI53CF92A
3-6
SAF-TE Source Code
8.
Register and Device State Maps - Not configurable regions. The
register maps save the LSI53C040 system registers and the device
state map is used to decode the Device-To-State member of the
state machine.
9.
Data memory - Contains the LED responses to different states, SCSI
ID values, and initialization values. Data memory is modified during
firmware execution.
10. Program memory - Contains the state machine instructions. Program
memory is not modified during firmware execution.
For illustration purposes, a simple
config.hex
file was dissected and
its contents are listed below. In the listing,
bold
indicates a user input,
italics
indicate a computed value based on user inputs, and regular text
indicates values that cannot be altered by the user.
1.
General Information:
config structure length = 0xB105
Scsi ID (in bit form) = 0x80
Note:
IDs between (0–7) represented as (1<<ID) << 8 while the
three highest IDs are 0x0080, 0x0040 and 0x0020
respectively.
Scsi lun = 0x00
Parity (1 = enabled/0 = disabled) = 0
Code load (1 = enabled/ 0 = disabled) = 0
Temperature Units (1 = Celsius/0 = Fahrenheit) = 1
Read Enclosure Status command length = 0x0F
Read device slot status command length = 0x08
Write device slot status command length = 0x06
Data Memory Index: Read Enclosure Status = 0x42
Data Memory Index: Temperature = 0x4C
Data Memory Index: Temperature Bits = 0x4E
Data Memory Index: SCSI ID Data = 0x48
Data Memory Index: Device Slot Status = 0x51
Data Memory Index: Slot Operation = 0x59
Data Memory Index: Global Flags = 0x5F
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