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CANoopEn 3.1.10

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@markusforrer markusforrer released this 11 Aug 09:53
· 4 commits to master since this release

Build: https://github.com/xyntos-ch/CANoopEnTest/actions/runs/31479564872

Added

  • Linux (SocketCAN) samples (CO-21). The CANoopEnDemo
    repository now carries four Linux samples: the CANopen master samples (CiA 401 and CiA 417)
    return, and the CanOpenClient slave samples are available for Linux for the first time — so a
    complete master/slave pair runs on a single Linux host with two connected CAN interfaces
    (verified on a Raspberry Pi 4 with a dual-channel CAN HAT, master on can0, slave on can1).
    All four use the pthread-based OS wrapper, the SocketCAN driver and the monotonic clock as
    tick count source; each sample ships with a Makefile and a devcontainer.

Fixed

  • SDO block transfer without size indication (CO-22). The receiving side of a block
    transfer ignored n, the number of padding bytes in the last segment announced in the block
    end frame. Against peers that do not indicate the transfer size in the init phase, the padding
    bytes ended up in the received data, the transfer end was not detected and the checksum was
    calculated over the padded data. The last-segment flag of the frame now terminates the
    transfer, the padding is removed per n and the checksum covers the data alone. Transfers
    between two CANoopEn nodes were never affected — CANoopEn always announces the size.
Commits
  • Set version to 3.1.10 (b421de2)
  • Set version to 3.1 and changelog release version to 3.1.10 (9e79c70)
  • CO-22: honor the block end padding size n on the receiving side (1e3bd65)

Full changelog: 3.0.9...3.1.10