Vivotek FD816B-H User Manual page 293

8.17 Senddata
Note: This request requires Viewer privileges.
Method: GET/POST
Syntax:
http://<servername>/cgi-bin/viewer/senddata.cgi?
[com=<value>][&data=<value>][&flush=<value>] [&wait=<value>] [&read=<value>]
PARAMETER VALUE
com 1 ~ <max. com port
number>
data <hex decimal
data>[,<hex decimal
data>]
flush yes,no
wait 1 ~ 65535
read 1 ~ 128
Return:
HTTP/1.0 200 OK\r\n
Content-Type: text/plain\r\n
Content-Length: <system information length>\r\n
\r\n
<hex decimal data>\r\n
Where hexadecimal data is digits from 0 ~ 9, A ~ F.
(capability.nuart > 0)
DESCRIPTION
The target COM/RS485 port number.
The <hex decimal data> is a series of digits from 0 ~ 9, A ~ F. Each
comma separates the commands by 200 milliseconds.
yes: Receive data buffer of the COM port will be cleared before read.
no: Do not clear the receive data buffer.
Wait time in milliseconds before read data.
The data length in bytes to read. The read data will be in the return
page.
VIVOTEK
User's Manual - 293