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    MODBUS Libraries

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    modbus
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    • B Offline
      bradnz
      last edited by

      Thanks for your reply.

      We have an industrial controller that uses MODBUS RTU over RS485 that we are trying to interface to and get exception error codes off when they occur for alerting. Nothing over complicated

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      • D Offline
        daniel
        last edited by

        @bradnz the ETA for the libraries is ~2 weeks. We are currently testing the implementation and documenting it. Is that soon enough for you?

        B A Charly86C H 7 Replies Last reply Reply Quote 2
        • B Offline
          bradnz @daniel
          last edited by

          @daniel Wahoo! Perfect :) Thanks for the update.

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          • A Offline
            alg @daniel
            last edited by

            @daniel thanks - this should be a big help for me too!

            In the meantime though, if whoever is working on the library had a comment on my issue (https://forum.pycom.io/topic/2095/uart-read-and-uart-write-not-cooperating-with-modbus-slave) that would be great. I guess this may be an issue that they've already overcome?

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            • Charly86C Offline
              Charly86 @daniel
              last edited by Charly86

              @daniel
              I'm coming here because saw the lib on official doc but I was unable to find the library.
              So now, I know it's coming, great, I'll get my chance later
              Any possibility to have access to beta code, I've got a POC in one week, and would love to show it's working ;-)

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              • B Offline
                bradnz @daniel
                last edited by

                @daniel Any word on this? I see its in the docs, but the links are broken. If this is expected to be delayed is there any view on when this might be ready?

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                • H Offline
                  heut @daniel
                  last edited by

                  @daniel I would also be very interested in a rough timeline or a teaser

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                  • Charly86C Offline
                    Charly86 @daniel
                    last edited by

                    @daniel is there any news on this library? last time you talked about 2 weeks, we're on 6 ;-)
                    Not really an issue, just to know because it may impact some delay to my customers and I need to be transparent ;-)

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                    • B Offline
                      bradnz @daniel
                      last edited by

                      @daniel Yep, still keen to have this, so if some more detailed time frame can be provided this would be appreciated. I also need to go back to my customer and advise. Thanks!

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                      • D Offline
                        daniel
                        last edited by

                        Hello guys,

                        We are aiming to have this sorted by early next week. Thanks for your patience.

                        Cheers,
                        Daniel

                        1 Reply Last reply Reply Quote 2
                        • D Offline
                          daniel
                          last edited by

                          Hello everyone,

                          I'm pleased to announce that the Modbus library has been released: https://github.com/pycom/pycom-modbus

                          We have developed it with the support and sponsorship of one of our customers. Looking forward to read your feedback on it.

                          Cheers,
                          Daniel

                          Charly86C 1 Reply Last reply Reply Quote 2
                          • Charly86C Offline
                            Charly86 @daniel
                            last edited by

                            thanks @daniel

                            1 Reply Last reply Reply Quote 0

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