User's Manual

5 OPERATION
96
HF80 Transponder Reader – HSMS, Release 1.3
S18F69: WRITE DATA REQUEST UID BINARY (WARU) (host -
> reader, reply)
This message requests to write data to the subsystem component
indicated in TARGETID to the transponder indicated in UID.
DATASEGB may be used to indicate a specific section of the data area
to be written or overwritten.
S18F69 W
L,5
1. <TARGETID>
2. <UID>
3. <DATASEGB>
4. <DATALENGTH>
5. <DATAB>
If DATASEGB and DATALENGTH are both omitted (zero length
items), then up to 200 bytes in the data area are to be overwritten. If
only DATALENGTH is omitted then all data within the indicated
section are to be written.
If DATASEGB is omitted (zero length items) the value of
DATALENGTH set the length of data that shall be written.
S18F70: WRITE DATA ACKNOWLEDGE (WDA) (reader -> host)
This message acknowledges the success or failure of writing data to
the subsystem indicated in TARGETID.
S18F70
L,3
1. <TARGETID>
2. <SSACK>
3. L,1
L,s
1. <STATUS
1
>
…
t. <STATUS
s
>
If the TARGETID is unknown, a communication error (CE) occurs.