Start Trigger Character (Non-Delimited) - Omron MicroHAWK Integration Manual

Start Trigger Character (Non-Delimited)

Usage: Useful in applications where different characters are required to start a
read cycle.
Definition: A single ASCII host serial trigger character that starts the read cycle and is
not enclosed by delimiters such as < and >.
Non-delimited Start characters can be defined and will function according
to the trigger event.
When defining Start trigger characters, the following rules apply:
• In External Edge the reader looks only for the Start trigger character
• In External Level the Start trigger character begins the read cycle and
• In Serial Data or External Edge trigger mode, either a Start trigger
Serial Cmd: <K229,start character>
Default: NUL (00 in hex) (disabled)
Options: Two hex digits representing any ASCII character except XON and XOFF.
MicroHAWK Engine Integration Guide
and ignores any Stop trigger character that may be defined.
the Stop trigger character ends it. Note that even after a symbol has
been decoded and the symbol data transmitted, the reader remains in
External Level trigger read cycle until a Stop character is received.
character or a hardware trigger can start an edge trigger read cycle.
Read Cycle
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