Dear Dojo Community,

Currently, I am developing a connector of the serial type.

Goal

In the documentation, the CRC check that is needed is explained like this:

There are also two examples included in the documentation, on which I indicated the CRC-part:

Current Code

What I tried to develop this was a CRC-param of type 'exor' and built the two sample messages:

• The CRC-params:

•   The commands:

Result

This did not get me the wanted result. It seems that I need an extra conversion to get the CRC-result in the format the device expects.

Workarounds

For the fixed commands that needs to be sent, I could hardcode the needed bytes. And for the responses, I could do a check via a QAction to verify if the response was correctly transmitted.

Question

Is there a way to achieve the wanted result without having to use this workarounds? I searched for an option in the documentation of the CRC-param, but did not find an option that could help me.