AMX NXT-CA7 Spezifikationen PDF herunterladen (Seite 129)

Programming

117

NXD-700i & NXT-CA7 7” Modero Touch Panels

Escape Sequences

The ^RAF and ^RMF commands support the replacement of any special escape sequences in the filename

(specified by the %F embedded code) with the corresponding data obtained from the system as outlined in the

table below:

For instance, http://www.amx.com/img.asp?device=$DV

would become

http://www.amx.com/img.asp?device=10001.

^RAF, ^RMF - Embedded Codes (Cont.)

Parameter Embedded Code Description

refresh

’%R <refresh 1-65535>’

The number of seconds between refreshes in which the resource is

downloaded again. Refreshing a resource causes the button dis-

playing that resource to refresh also.

The default value is 0 (only download the resource once).

newest

’%N <0-1>’

Set the newest file. A value of 1 means that only the most recent file

matching the pattern is downloaded.

The 'newest file' option only applies to FTP Dynamic Images, and

only those that have pattern matching as part of their filename.

Neither 'newest file' nor pattern matching apply to HTTP Dynamic

Images.

When set, the panel will first pull a list of files matching the given

pattern from the specified FTP server and path. The timestamps of

the items in the list will be compared, with the newest one being dis-

played on the panel. This is useful for source devices that place a

uniquely named still image in a folder at constant intervals, allowing

the panel always to display the most recent one.

preserve

’%V <0-1>’

Set the value of the preserve flag.

Default is 0. Currently preserve has no function.

Escape Sequences

Sequence Panel Information

$DV Device Number

$SY System Number

$IP IP Address

$HN Host Name

$MC Mac Address

$ID Neuron ID (Only supported on panels that use ICSNet; ignored on all other panels)

$PX X resolution of current panel mode/file

$PY Y resolution of current panel mode/file

$ST Current state

$AC Address code

$AP Address port

$CC Channel code

$CP Channel port

$LC Level code

$LP Level port

$BX X Resolution of Current button

$BY Y Resolution of Current button

$BN Name of Button

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