ICP-401UHD Command Guide
9
3 Command
3.1 Summary
A command consists of “@” (“40” in hexadecimal), 3 one-byte alphabetical characters (upper and lower
cases), followed by parameters (one-byte numbers). For some commands, multiple parameter values can be
specified or parameters are not necessary. Processing is executed by sending a delimiter at the end of the
command.
Example: @SPM,2
“,”( a comma, “2C” in hex) is indicated between a command and parameter and between two parameters.
“ ” is indicated as a delimiter CR LF (line feed, “0D” and “0A” in hex).
An error command is returned if an undefined command or wrong parameter is included.
Example: @SSW,1
@ERR,1
If only delimiter is sent, command list as the help command is returned.
Example:
[ HELP ]
@RWM : Recalling Window Pattern
@RPM : Recalling Preset Memory
@GIV : Getting Product ID & Firmware Version