Fix small issue in Write File Record server response. Add user argument to Read Device Discovery Message #98
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Owner
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At the moment the buffer index is set to the end of the PDU, so that |
Author
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That's a very good question. I don't remember why I did that. Why does it work in both occasions, though? |
indianaMitko62
changed the title
…t sections must be included in the responses
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According to the official MODBUS protocol documentation the normal response of a Write File Record request is an echo of the request. The whole request including the records data must be included in the response. This pull request makes sure the whole request is send as a response.
Link to the MODBUS documentation for reference: https://www.modbus.org/docs/Modbus_Application_Protocol_V1_1b3.pdf