Axis 250S Instrukcja Użytkownika Strona 61

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5.9 Serial Port
The requests specified in the Serial Port section are supported by those video products that have implemented a
Generic driver.
5.9.1 Serial port control
Control serial port
Method: GET/POST
Syntax:
http://<servername>/axis-cgi/com/serial.cgi?<parameter>=<value>
[&<parameter>=<value>... ]
with the following parameters and values
<parameter>=
<value>
Values Description
port=<int>
1, ...
1
The COM port is selected with this parameter.
write=<string>
dataout
2
=<string>
<bytestring> <bytestring>: hex coded bytes with values of {0, 1,
2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, a, b, c, d, e, f}
Writes the specified data string to the selected serial
port. Max string length: 128 bytes
1
.
writestring=<string> <url encoded string> Writes the URL-encoded string to the selected serial
port.
Max string length: 128 bytes
1
.
read=<int> 1, ... Reads n bytes from the selected serial port.
The returned data will be hexadecimal coded and
placed between #s (e.g. #3A#)
wait=<int> 1 - 9 Specified in seconds. Used together with the "read"
Axis Communications - Network Camera Developer pages http://www.axis.com/techsup/cam_servers/dev/cam_http_api.php
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