Outline Of Control Command - KYOWA WGA-670B-0 Instruction Manual

7-3 OUTLINE of CONTROL COMMAND

This section describes format and types of control commands issued from the PC to the WGA-670B.
(1) Control Command Code
• Command is in ASCII code
with 3 characters.
• Attached with parameters
according to command
characteristics.
• Attached with termination
code at the end (Not visible
on the screen).
• If unidentified command is
received, its character string
is sent back with the following
format.
W□□□□□□?<CR><LF>
• If error occurs when writing a set
value to the EEPROM, the
following message is sent back.
"ng<CR><LF>"
Note: Termination code
• Added at the end as the last code of the control command.
• Termination code varies with command output and data output.
<CR>:
<CR><LF>:
Command output to the WGA-670B.
Command output from the WGA-670B.
Figure . Example of sending & receiving the control command
by " Microsoft Multi-threaded TTY Sample."
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