Extron electronic IPI 100 Series - Manual (Page 85)

IPI 100 Series, IPI 200 Series • Programming and Control 5-27
Command
ASCII (T
elnet)
(host to inter
com)
URL Encoded (W
eb)
(host to inter
com)
Response
(inter
com to host)
Additional description
N
The curr
ent dir
ectory is determined on a per-connection basis. At the beginning of each IP connection/session, the curr
ent dir
ectory is
selected as the r
oot dir
ectory
.
N
Dir
ectory = A
text string drawn fr
om the alphabet (A~Z), digits (0~9), minus sign/hyphen (-), plus sign (+), or colon (:). No blank or
space characters ar
e permitted as part of a name. No distinction is made between upper and lower case. The first character must be an
alpha character
. A
dir
ectory does not truly exist until a file has been copied into that path. Unlike various PC operating systems, a File and
Dir
ectory on the Extr
on pr
oduct ar
e allowed to have the same name. The curr
ent dir
ectoy is a per-connection setting. It begins at the r
oot for
each new IP session.
Str
eam Files via T
elnet or RS–232
Load a file to user flash memory
E
+ UF
filesize,
filename
}
Upl
]
Retrieve file fr
om user flash
memory
E
filename SF
}
{r
esponds with 4
-bytes
of file-size + raw undpr
ocessed data in file}}
N
If ther
e is insufficient space on a box to stor
e the sent file, r
esponse will be “Fld
]
“ instead of “Upl
]
” to denote failur
e.
N
Updating firmwar
e can be done by loading an .S19 file with this command. If the box determines that the .S19 file is not intended for this
pr
oduct, the “Upl
]
” r
esponse is followed by an “Fwm
]
” r
esponse (Firmwar
e mismatch).