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jvs:fscan:manual:chapter2:connect
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jvs:fscan:manual:chapter2:connect [2011/03/31 14:49] 127.0.0.1 external edit |
jvs:fscan:manual:chapter2:connect [2023/02/23 18:43] |
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| - | ===== Connect -- Open a network or external communication port connection===== | ||
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| - | ==== usage: ==== | ||
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| - | * SOCKET - network port (default mode) | ||
| - | * SERVER - network connection for fScan image server/ | ||
| - | * CLIENT - network connection for fScan image server/ | ||
| - | * DBAX - network connection to DBAX database server | ||
| - | * COM - serial port | ||
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| - | * Opening | ||
| - | * 1 - open for reading\\ | ||
| - | * 2 - open for writing\\ | ||
| - | * 4 - listening port; wait for client to connect | ||
| - | * Writing | ||
| - | * 0 - default | ||
| - | * 1,2 - write data variable DATA | ||
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| - | * Reading | ||
| - | * 1 - expect single return value | ||
| - | * 2 - expect table (list) to br read | ||
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| - | Note: fScan server connects with flag=7; fScan client with flag=3. | ||
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| - | If you attempt to WRITE or QUERY a connection, that has not yet been opened, CONNECT will | ||
| - | look for the HOSTPORT specification in a user variable called " | ||
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| - | To use this feature the default HOSTPORT should be predefined, as in the [[jvs: | ||
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| - | **See Also:**\\ | ||
| - | [[jvs: | ||
| - | [[jvs: | ||
| - | [[jvs: | ||
| - | [[jvs: | ||
jvs/fscan/manual/chapter2/connect.txt · Last modified: 2023/02/23 18:43 (external edit)
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