Serial Communication, cont’d
DVS 304 • Serial Communication
3-22
Command/r
esponse table for IP contr
ol port commands (continued)
Command
ASCII (T
elnet)
URL Encoded (W
eb)
Response
Additional
description
(host to pr
ocessor)
(host to pr
ocessor)
(pr
ocessor to host)
Stream files via port 80
Load file to user flash memory
Use POST on port 80 followed by the delimited data to be written to the flash file memory
.
Retrieve file fr
om user flash memory
Send a page GET on port 80 followed by: WSF
|
{Responds with raw unpr
ocessed data in file.}
Example:
http://192.168.254.254/mypage.html?cmd=WSF
|
Stream files via T
elnet or RS-232
Load file to user flash memory
Esc
+ UF filesize, filename
{Raw unpr
ocessed data in file up to filesize}
Upl
Retrieve file fr
om user flash memory
Esc
filename SF
1B filename 52 46 0D
{Responds with raw unpr
ocessed data in file + 1 byte checksum.}
Dir
ectory commands
Change/cr
eate dir
ectory
Esc
{path}
/
{dir
ectory}
/CJ
W
{path}
/
{dir
ectory}
/CJ
|
Dir•
{path}
/
{dir
ectory}
/
A
dir
ectory does not actually exist until a file has been copied into the path.
Move back to r
oot dir
ectory
Esc
/ CJ
W%2FCJ
|
Dir•/
Move up one dir
ectory
Esc
..CJ
W%2E%2ECJ
|
Dir•
{path}
/
{dir
ectory}
/
V
iew curr
ent dir
ectory
Esc
CJ
WCJ
|
{path}
/
{dir
ectory}
/
File erase commands
Erase user
-supplied W
eb page/file
24, 28
Esc
{filename}
EF
W
{filename}
EF
|
Del
• {filename}
Erase curr
ent dir
ectory and its files
24, 28
Esc
/EF
W/EF
|
Ddl
Erase curr
ent dir
ectory and subdir
ectories
24, 28
Esc
//EF
W//EF
|
Ddl
Reset (ZAP)/Erase Commands
Erase flash memory
24
Esc
ZFFF
WZFFF
|
Zpf
Reset all device settings to factory default
24
Esc
zXXX
WzXXX
|
Zpx
No IP-r
elated settings are r
eset.
Absolute system r
eset
Esc
ZQQQ
WZQQQ
|
Zpq
Reset all settings/memories. The
ZQQQ command r
esets all
settings, adjustments, the IP
addr
ess, and subnet mask to the
factory default values. The IP
addr
ess is r
eset to 192.168.254.254,
and the subnet mask is set to
255.255.0.0.
This command is identical to
Reset mode 5 (see chapter 3).
Set audio (DVS 304
A
and DVS 304
A
D only)
Esc
ZA
WZA
|
Zpa
Reset all audio settings
im Vertrieb von
CAMBOARD Electronics
www.camboard.de
Tel. 07131 911201
Fax 07131 911203
