Vivotek IP7138, Руководство пользователя

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120 - User's Manual
Senddata (capability.nuart>0)
Note: This request requires privilege of viewer
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 s series of digit within 0 ~ 9, A ~ F.
Each comma separates the commands by 200 milliseconds.
flush yes,no yes: receive data buffer of 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 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 is hex decimal data is a series of digit within 0 ~ 9, A ~ F