Am Dienstag, 31. Mai 2016, 09:34:19 schrieb Dmitry Shapovalov: > Hello, > can someone confirm that modbus over serial port is working on windows ? I have tested modbus over serial port on windows with two Schneider Electric PLCs, a Twido and a Premium, both with TCP and RS485. We could evaluate your problems on IRC if you want.
> all my experiments led me to the thought that it is absolutely broken. > i am using arduno as a modbus device. i tested it with qmodbus and modbus > poll. works great. but when i try to use modbus examples from > qt(qtserialbus/examples/serialbus/modbus/master), look like it can not send > request. > i tried release(5.6) and git version of qtserialbus and qtserialport > modules with no luck. > > i am using windows 7 on virtualbox. > arduino modbus library from here > https://github.com/smarmengol/Modbus-Master-Slave-for-Arduino > arduino sketch http://pastebin.com/FHW3B7TX > > it's me or it's really broken ? -- Kind regards, Ralf Nolden _______________________________________________ Development mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/development
