semi合集-English.pdf - 第1305页

SEMI E5-1104 © SEMI 1982, 2004 247 Stream,Function Name (Mnemonic) Direction S18,F6 Read D ata (RD) S,H<-E Description This message is used to return requested information from the sub system indicated in TARGETID or …

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SEMI E5-1104 © SEMI 1982, 2004 246
Stream,Function Name (Mnemonic) Direction
S18,F3 Write Attribute Request (WAR) S,H->E,reply
Description
This message requests the subsystem to set the value of read/write attributes of the component specified in TARGETID.
Structure
L,2
1. <TARGETID>
2. L,n
1. L,2
1. <ATTRID
1
>
2. <ATTRDATA
1
>
.
.
n. L,2
1. <ATTRID
n
>
2. <ATTRDATA
n
>
Exception
None
Stream,Function Name (Mnemonic) Direction
S18,F4 Write Attribute Acknowledge (WAA) S,H<-E
Description
This message acknowledges the success of failure of the request to write attribute data to the subsystem indicated in
TARGETID.
Structure
L, 3
1. <TARGETID>
2. <SSACK>
3. <STATUSLIST>
Exception
s = 0 if the target component is unknown.
Stream,Function Name (Mnemonic) Direction
S18,F5 Read Request (RR) S,H->E,reply
Description
The host requests the subsystem indicated in TARGETID to read information. DATASEG may be used to indicate a specific
section of data to be read. DATALENGTH is used to limit the amount of data for that section.
Structure
L,3
1. <TARGETID>
2. <DATASEG>
3. <DATALENGTH>
Exception
If DATASEG and DATALENGTH are both omitted (are zero length items) then all data is requested. If DATALENGTH only
is omitted, then all data within the indicated section is requested.
SEMI E5-1104 © SEMI 1982, 2004 247
Stream,Function Name (Mnemonic) Direction
S18,F6 Read Data (RD) S,H<-E
Description
This message is used to return requested information from the subsystem indicated in TARGETID or to acknowledge the results
of the request.
Structure
L,4
1. <TARGETID>
2. <SSACK>
3. <DATA>
4. L,s
1. <STATUS
1
>
.
.
s. <STATUS
s
>
Exception
If TARGETID is unknown, then DATA is zero length.
Stream,Function Name (Mnemonic) Direction
S18,F7 Write Data Request (WDR) S,H->E,reply
Description
This message requests to write data to the subsystem component indicated in TARGETID. DATASEG may be used to indicate a
specific section of data to be written or overwritten.
Structure
L,4
1. <TARGETID>
2. <DATASEG>
3. <DATALENGTH>
4. <DATA>
Exception
If DATASEG and DATALENGTH are both omitted (are zero length items) then all data is to be overwritten. If only
DATALENGTH is omitted, then all data within the indicated section is to be written.
Stream,Function Name (Mnemonic) Direction
S18,F8 Write Data Acknowledge (WDA) S,H<-E
Description
This message acknowledges the success or failure of writing data to the subsystem indicated in TARGETID.
Structure
L,3
1. <TARGETID>
2. <SSACK>
3. <STATUSLIST>
Exception
s = 0 if and only if TARGETID is unknown.
SEMI E5-1104 © SEMI 1982, 2004 248
Stream,Function Name (Mnemonic) Direction
S18,F9 Read ID Request (RIR) S,H->E,reply
Description
This message is used to request the subsystem indicated by TARGETID to read an identifier.
Structure
<TARGETID>
Exception
None
Stream,Function Name (Mnemonic) Direction
S18,F10 Read ID Data (RID) S,H<-E
Description
This message returns a requested material identifier MID as read by the subsystem indicated in TARGETID.
Structure
L,4
1. <TARGETID>
2. <SSACK>
3. <MID>
4. <STATUSLIST>
Exception
s = 0 if and only if TARGETID is unknown.
Stream,Function Name (Mnemonic) Direction
S18,F11 Write ID Request (WIR) S,H->E,reply
Description
This message is used to request the subsystem indicated by TARGETID to write an identifier.
Structure
L,2
1. <TARGETID>
2. <MID>
Exception
None
Stream,Function Name (Mnemonic) Direction
S18,F12 Write ID Acknowledge (WIA) S,H<-E
Description
This message acknowledges the success or failure of the subsystem specified in TARGETID in writing the ID.
Structure
L,3
1. <TARGETID>
2. <SSACK>
3. <STATUSLIST>
Exception
s = 0 if and only if TARGETID is unknown.