Modernized BurtCan #18
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onShutdownargument in anticipation of heartbeat detectionBurtCaninto a template, can now be used withCan1,Can2, orCan3Note
This PR changes
BurtCanfrom usingFlexCAN_T4's interrupt-based mailboxes to a polling-based mechanism. Theupdatemethod will try to clear the CAN buffer. However, if too many messages arrive in between calls toupdate(), it can result in significant slowdowns and noticeable latency in message handling.