Datalogic Smart-VS

PROTOCOL OVERVIEW
PRODUCT REFERENCE GUIDE 50
Scenario 2
The client starts the task and immediately asks for its finalization. The reply will be sent
at the end of the task.
Figure 24: Example of synchronous use of an asynchronous feature
Delimiters and separator
The grammar of the protocol provides a character used as a separator (S) of the fields
within the message and a two-character sequence used as a delimiter (D) of the mes-
sage.
CHARACTER\S DECIMAL VALUE HEX VALUE
Separator ; 59 0x3B
Delimiter <CR><LF> 13 10 0x0D 0x0A
Smart-VS
(Server)
Client
Smart-VS
(Server)
Asynchronous task start command
Reply
EXECUTION
Asynchronous task finalization request
Reply result