Simple instruction set control, Symbols – Extron Electronics GSS 100 User Guide User Manual
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Simple Instruction Set Control
Symbols
Symbols (values), defined starting below, are used throughout the discussions of the
GSS-initiated messages that begin below and the command and response table that
begins on
. The symbols represent variables in the GSS-initiated messages and the
command and response table fields.
]
= CR/LF (carriage return and line feed) (hex 0D 0A)
}
= Carriage return (no line feed, hex 0D)
|
= Pipe (can be used interchangeably with the
}
character)
•
= Space character
E
= Escape key (hex 1B)
W = Can be used interchangeably with the
E
character
X!
= Image file name
Image name with file extension (*.bmp or *.jpg)
(Up to 240 alphanumeric characters with no spaces)
X@
= Status:
On / off
0 = off
1 = on
Busy
0 = free
1 = busy
Cut / dissolve
0 = cut
1 = dissolve
Pass-through
0 = pass-thu
1 = no pass-thru
X#
= Time
00 – 50 (0.0 to 5.0 seconds) for RGB delay and dissolve duration
000 – 300 seconds for slide show interval
X$
= Auto-switch / slide show
0 = off
2 = on / still
1 = off / show
3 = on / show
X%
= Resolution
0 = 640 x 480
10 = 1366 x 768
1 = 600 x 600
11 = 1365 x 1024
2 = 852 x 480
12 = 1400 x 1050
3 = 1024 x 768
13 = 480p
4= 1024 x 852
14 = 576p
5 = 1024 x 1024
15 = 720p
6 = 1280 x 768
16 = 1080i
7 = 1280 x 1024
17 = 1080p
8 = 1360 x 765
18 = 1280 x 800
9 = 1365 x 768
19 = 1440 x 900
X^
= Refresh rate
0 = 50 Hz
3 = 96 Hz
1 = 60 Hz
4 = 100 Hz
2 = 72 Hz
5 = 120 Hz
X&
= Sync format
0 = RGBHV
1 = RGBS
X*
= Sync polarity
0 = H– / V–
2 = H+ / V–
1 = H– / V+
3 = H+ / V+
X(
= Front panel Lock mode
0 = unlock
1 = partial lock
2 = complete lock
X1)
= Event number
00 through 99
X1!
= Event buffer
0 = Receive
1 = User
2 = NVRAM
X1@
= Even buffer offset
00 through maximum buffer size
X1#
= Event data size
b = bit
S = short (16 bits)
B = byte
L = long (32 bits)
NOTE: The
X1#
parameter is case sensitive.
X1$
= ASCII digits representing the numeric value of the data element read from the event buffer (leading zeroes are suppressed)
X1%
= Event status fields
Event type
Event state
Event paused
Error status
RcvBuff_startptr
RcvBuff_endptr
UsrBuff_Startptr
UsBuff_endptr
GSS 100 Graphic Still Store • Programming Guide
18