WEBMCA Programming
ComTec GmbH 6-1
6. WEBMCA Programming
6.1. Overview of the XML commands for controlling the webMCA
6.1.1. Version-Object
VERSION
Contains the actual protocol version.
Attribute(s) req. Content Description
ID X Protocol version Protocol version
6.1.2. Error-Object
VERSION
Contains the error number of a REQUEST
Element req. Content Description
ERROR X Error number Error number
0 no error
1 memory error
2 wrong version
3 DEVICE not existing
4 COMMAND not supported or wrong parameter(s)
5 access to DEVICE failed
6 OBJECT not existing
7 error in REQUEST-handling
8 wrong PARAMETER
6.1.3. PING-Object
PING
Contains a counter returned at an answer with PONG
Attribute(s) req. Content Description
ID X 32 Bit unsigned Integer Request for PONG
6.1.4. PONG-Object
PONG
Answer to PING. Contains the ID entered with PING.
Attribute(s) req. Content Description
ID X 32 Bit unsigned Integer Counter transfered via PING
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