VIVOTEK
User's Manual - 315
8.17
Senddata
(capability.nuart > 0)
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
DESCRIPTION
com
1 ~ <max. com port
number>
The target COM/RS485 port number.
data
<hex decimal
data>[,<hex decimal
data>]
The <hex decimal data> is a series of digits from 0 ~ 9, A ~ F. Each
comma separates the commands by 200 milliseconds.
flush
yes,no
yes: Receive data buffer of the COM port will be cleared before read.
no: Do not clear the receive data buffer.
wait
1 ~ 65535
Wait time in milliseconds before read data.
read
1 ~ 128
The data length in bytes to read. The read data will be in the return
page.
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.
