https://forge.codesys.com/forge/talk/Runtime/thread/519c235a2c/2022-02-04T06:53:38.398000ZRecent posts to CANOpen slave - PDO remapping2022-02-04T06:53:38.398000Z2022-02-04T06:53:38.398000Zjockehttps://forge.codesys.com/u/jocke/https://forge.codesys.com3f4e49b34cb66983003eeba99a3b9b7bfa052121

<div class="markdown_content"><p>Hi,</p> <p>I've done some tests with a Raspberry PI and a PICAN2 hat to simulate a CANOpen node, and it works apart from that the master does a PDO remapping. To my understanding the CODESYS CANOpen slave only supports static PDO mapping, so I won't be able to simulate the CANOpen node due to the master stops the configuration after it receives an error, trying to write to 1600:0 in the OD.</p> <p>The master however always use the same mapping parameters, so in theory, for this labtest, I could statically map those if there was a possibility to bypass the errors writing to 1600:0 etc.</p> <p>Would it be possible to modify the CANOpen slave to accept this without digging to deep?</p> <p>Or is PDO remapping something that might be implemented in the near future? :)</p> <p>BR</p></div>