I-7000
Remote I/O 008
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Q.What¡¦s the syntax
of the command string ?
Ans: The syntax of command string is shown as following:
¡@
[leading char][address][data][checksum][0x0D] |
¡@
[leading char]
= $ or % or #
or @ or ~
[address] = 00 to FF à
256 different module address max.
[data]
= command
code and the related data if needed
[checksum =
two chars if checksum enable
= no char if checksum disable
[0x0D]
= ASCII code 0x0d, the command string terminator

¡@
¡@
Written by David Chen
Date:2002/12/24 |