Fix for #1849 (PCAN fails when PCAN_ERROR_ILLDATA is read via ReadFD) #1850
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…first reports result PCAN_ERROR_ILLDATA and then it send the error frame. If the PCAN_ERROR_ILLDATA is not ignored, python-can throws an exception. This fix add the ignore on the PCAN_ERROR_ILLDATA.
bures
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zariiii9003
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Sep 5, 2024
can/interfaces/pcan/pcan.py
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| log.warning(self._get_formatted_error(result)) | ||
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| elif result == PCAN_ERROR_ILLDATA: | ||
| # Ignore this |
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Add some explanation here and fix the import order, then i'll merge.
…block is un-sorted or un-formatted` Added comment explaining why to ignore the PCAN_ERROR_ILLDATA.
zariiii9003
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Sep 6, 2024
SWolfSchunk
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Sep 9, 2024
… ReadFD) (hardbyte#1850) * When there is an invalid frame on CAN bus (in our case CAN FD), PCAN first reports result PCAN_ERROR_ILLDATA and then it send the error frame. If the PCAN_ERROR_ILLDATA is not ignored, python-can throws an exception. This fix add the ignore on the PCAN_ERROR_ILLDATA. * Fix for ruff error `can/interfaces/pcan/pcan.py:5:1: I001 [*] Import block is un-sorted or un-formatted` Added comment explaining why to ignore the PCAN_ERROR_ILLDATA.
zariiii9003
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Oct 8, 2024
* Add autostart option (kwarg) to BusABC.send_periodic() to fix issue #1848 * Fix for #1849 (PCAN fails when PCAN_ERROR_ILLDATA is read via ReadFD) (#1850) * When there is an invalid frame on CAN bus (in our case CAN FD), PCAN first reports result PCAN_ERROR_ILLDATA and then it send the error frame. If the PCAN_ERROR_ILLDATA is not ignored, python-can throws an exception. This fix add the ignore on the PCAN_ERROR_ILLDATA. * Fix for ruff error `can/interfaces/pcan/pcan.py:5:1: I001 [*] Import block is un-sorted or un-formatted` Added comment explaining why to ignore the PCAN_ERROR_ILLDATA. * Format with black to pass checks * Do not ignore autostart parameter for Bus.send_periodic() on IXXAT devices * Do not ignore autostart parameter for Bis.send_periodic() on socketcan devices * Fix double start socketcan periodic * Fix link methods in docstring for start() methods of the tasks can.broadcastmanager.CyclicTask.start * Change the behaviour of autostart parameter in socketcan implementation of CyclicSendTask to not call _tx_setup() method instead of adding a parameter to it. * Fix code style (max 100 chars per line) Fix wrong docstring reference. --------- Co-authored-by: Tomas Bures <bures@d3s.mff.cuni.cz> Co-authored-by: Sebastian Wolf <Sebastian.Wolf@pace-systems.de>
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When there is an invalid frame on CAN bus (in our case CAN FD), PCAN first reports result PCAN_ERROR_ILLDATA and then it send the error frame. If the PCAN_ERROR_ILLDATA is not ignored, python-can throws an exception. Reported as #1849
This fix adds a branch in pcan.py:_recv_internal, which ignores the PCAN_ERROR_ILLDATA.