restmbmaster.conf man page

restmbmaster.conf ā€” restmbmaster configuration file

Description

restmbmaster uses very simple format of configuration file, each line has following format:

key = value

In case the option does not support value the line format is:

key

Options

debug

Turns on debugging messages. Repeating the option increases verbosity.

connect = CONNECT_URI

Specifies the target Modbus bus to connect to. Supported formats:

tcp://HOSTNAME[:PORT]

Example: tcp://test.abc:1000

Default PORT: 502

rtu:DEVICEPATH[?baud=BAUDRATE]

Example: rtu:/dev/ttyS0?baud=9600

Default BAUDRATE: 115200

port = PORT

Specifies TCP port on which the webserver is listening and where the Rest API is exposed.

Examples

Example Modbus TCP config:

connect = tcp://127.0.0.1:5020
port = 8080

Example Modbus RTU config:

connect = rtu:/dev/ttyUSB0?baud=9600
port = 8080

Example Modbus RTU config with debug messages verbosity:

connect = rtu:/dev/ttyUSB0?baud=9600
port = 8080
debug

See Also

restmbmaster(8),

Author

Jiri Pirko is the original author and current maintainer of restmbmaster.

Referenced By

restmbmaster(8).

2019-12-28 restmbmaster Rest API Modbus master configuration