User's Manual

RS232-Transponder Reader
(SECS1-Protocol), Release 0.3 Draft Page 81 of 91
2000-09-29
ID: ID000093
9.6.11 S18F11: WRITE ID REQUEST (WIR) (host -> reader, reply)
This message is used to request the subsystem indicated by TARGETID to write an
identifier.
S18F11 W
L,2
1. A,8 <TARGETID>
2. A,8 <MID>
9.6.12 S18F12: WRITE ID ACKNOWLEDGE (WIA) (reader -> host)
This message acknowledges the success or failure of writing the ID to the
subsystem indicated in TARGETID.
S18F12
L,3
1. A,8 <TARGETID>
2. A,2 <SSACK>
3. L,s
1. <STATUS
1
>
…
s. <STATUS
s
>
s=0 if TARGETID is unknown
9.6.13 S18F13: SUBSYSTEM COMMAND REQUEST (SCR)
(host -> reader, reply)
This message is used to request the subsystem indicated in TARGETID to perform
a specific action.
S18F13 W
L,2
1. A,8 <TARGETID>
2. A,18 <SSCMD>
3. L,n
1. <CPVAL>
…
n. <CPVAL
n
>
If n=0 no parameters are provided.