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skpang / PiCAN-Python-examples

Python examples for use with PiCAN board.
MIT License
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Transmit Buffer Full #4

Open MichaelBMiner opened 3 years ago

MichaelBMiner commented 3 years ago

Hello,

I am using the obdii_logger.py example, after a few seconds of running I am given an error CAN Rx test Bring up CAN0.... RTNETLINK answers: Device or resource busy Ready Exception in thread Thread-2: Traceback (most recent call last): File "/usr/lib/python3.7/threading.py", line 917, in _bootstrap_inner self.run() File "/usr/lib/python3.7/threading.py", line 865, in run self._target(*self._args, **self._kwargs) File "main_test.py", line 68, in can_tx_task bus.send(msg) File "/home/pi/.local/lib/python3.7/site-packages/can/interfaces/socketcan/socketcan.py", line 665, in send raise can.CanError("Transmit buffer full") can.CanError: Transmit buffer full

Is there anything I can do about this? I ran the command sudo ifconfig can0 txqueuelen 10000 but see little to no change.

MichaelBMiner commented 3 years ago

Is there a check to perform? Some way to ask if the buffer is full?

JPP1234567 commented 10 months ago

Hi, did you find the solution?