Special Escape Sequences - AMX NXD-430 Operation/Reference Manual

Special Escape Sequences

The system has only a limited knowledge of URL formats in that it transparently passes the URL information
onto the server for translation. A user can then pass any parameters to server side programs such as CGI scripts
or active server pages. However, the system will parse the URL looking for special escape codes.
When it finds an escape code, it replaces that code with a particular piece of panel, button, or state information.
For example, "http://www.amx.com/img.asp?device=$DV" would become
"http://www.amx.com/img.asp?device=10001".
Other used escape sequences include:
Escape Sequences
Sequence Panel Information
$DV
$SY
$IP
$HN
$MC
$ID
$PX
$PY
$BX
$BY
$BN
$ST
$AC
$AP
$CC
$CP
$LC
$LP
NXD-430/NXD-435 4.3" Wall/Flush Mount Touch Panels
Device Number
System Number
IP Address
Host Name
Mac Address
Neuron ID
X Resolution of current panel mode/file
Y Resolution of current panel mode/file
X Resolution of current button
Y Resolution of current button
Name of button
Current state
Address Code
Address Port
Channel Code
Channel Port
Level Code
Level Port
Appendix
117