1RESTMBMASTER.CONF(5) Rest API Modbus master configuration RESTMBMASTER.CONF(5)
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6 restmbmaster.conf — restmbmaster configuration file
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9 restmbmaster uses very simple format of configuration file, each line
10 has following format:
11 key = value
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13 In case the option does not support value the line format is:
14 key
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17 debug Turns on debugging messages. Repeating the option increases ver‐
18 bosity.
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20 connect = CONNECT_URI
21 Specifies the target Modbus bus to connect to. Supported for‐
22 mats:
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24 tcp://HOSTNAME[:PORT]
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26 Example: tcp://test.abc:1000
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28 Default PORT: 502
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30 rtu:DEVICEPATH[?baud=BAUDRATE]
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32 Example: rtu:/dev/ttyS0?baud=9600
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34 Default BAUDRATE: 115200
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36 port = PORT
37 Specifies TCP port on which the webserver is listening and where
38 the Rest API is exposed.
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40 dontkeep
41 Don't keep the connection open, connect only for the time when
42 command is processed.
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45 Example Modbus TCP config:
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47 connect = tcp://127.0.0.1:5020
48 port = 8080
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50 Example Modbus RTU config:
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52 connect = rtu:/dev/ttyUSB0?baud=9600
53 port = 8080
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55 Example Modbus RTU config with debug messages verbosity:
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57 connect = rtu:/dev/ttyUSB0?baud=9600
58 port = 8080
59 debug
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62 restmbmaster(8),
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65 Jiri Pirko is the original author and current maintainer of restmbmas‐
66 ter.
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70restmbmaster 2019-12-28 RESTMBMASTER.CONF(5)