Extron Electronics DVS 304 Series User Guide - Manual (Page 51)

Command
ASCII (T
elnet)
(host to pr
ocessor)
URL Encoded (W
eb)
(host to pr
ocessor)
Response (pr
ocessor to host)
Additional description
Query updated firmwar
e
version
4Q
4Q
X1!
]
Use this command to find out which version of firmwar
e has been uploaded into the pr
ocessor
post-factory
.
Example:
4Q
4Q
1.01 * (1.46-DVS 304 Series -Mon, 17 Jan 2005 17:03:46 GMT)
In this example, firmwar
e version is 1.01, ker
nel
version 1.46, for DVS 304, dated 1 Jan, 2005..
Information r
equests
Request pr
ocessor part number
N
N
60-736-XX
]
Show pr
ocessor part number
.
Request model name
1I
1I
DVS 304 X
]
Show pr
ocessor model name.
Request model description
2I
2I
Extr
on Electr
onics
Digital V
ideo Scaler
]
Show type of unit.
Request system memory usage
3I
3I
# Bytes used out of #Kbytes
]
Show amount of memory used and total available memory for system operations.
Request user memory usage
4I
4I
# Bytes used out of #Kbytes
]
Show amount of user memory used and total available user memory
.
Event contr
ol
Read event memory buf
fer
27
E
X3%
,
X3^
,
X3&
,
X3*
E
}
W
X3%
%2C
X3^
%2C
X3&
%2C
X3*
E
|
X5$
]
Read the contents
X5$
of a specific section
of a memory buf
fer for event number
X3%
.
W
rite event to memory
buf
fer
24 27
E
X3%
,
X3^
,
X3&
,
X3*
,
X3(
E
}
W
X3%
%2C
X3^
%2C
X3&
%2C
X3*
%2C
X3(
E
|
Ewr
X3%
,
X3(
]
W
rite event
X3%
to buf
fer
X3^
, of
fset
by
X3&
. Include data
X3(
, size
X3*
.
Read string fr
om event buf
fer
memory
27
E
X3%
,
X3^
,
X3&
,
X4$
FE
}
W
X3%
%2C
X3^
%2C
X3&
%2C
X4$
FE
|
{string}
]
Read string fr
om event
X3%
, buf
fer
X3^
, of
fset by
X3&
,
X4$
bytes.
W
rite string to event buf
fer
memory
24 27
E
X3(
,
X3%
,
X3^
,
X3&
FE
}
W
X3(
%2C
X3%
%2C
X3^
%2C
X3&
FE
|
Ewr
X3%
,
X3(]
W
rite data string
X3(
fr
om event
X3%
,
buf
fer
X3^
, of
fset by
X3&
.
Start events
24 27
E
1AE
}
W1AE
|
Ego
]
Initiate all pr
ogrammed events.
Stop events
24 27
E
0AE
}
W0AE
|
Est
]
Stop all pr
ogrammed events.
Read number of events running
E
AE
}
WA
E|
Enm##
]
## = number of events running.
NOTE:
X1!
= V
ersion number listed to 2 decimal places
X3%
= Event number
range: 0 to 99
X3^
= Event buf
fer
0 = r
eceive, 1 = unified, 2 = data, 3 = NVRAM
X3&
= Event buf
fer of
fset
0 to MaxBuf
ferSize
X3*
=
Event data size
b = bit,
B = byte (8 bits), S = short (16 bits), L = long (32 bits)
This parameter is case sensitive
.
X3(
=
Event data to write
X4$
= Number of bytes to r
ead
1 to 24 max
X5$
=
ASCII digit(s) r
epr
esenting the numeric
value of the data element r
ead fr
om the event buf
fer (leading zer
os ar
e suppr
essed)
DVS 304 Series • SIS Communication and Control 46