The question: There is a CAN node that’s acting very strangely on a 500kbit/sec CAN bus. What is happening? The specific timings are very important clues. A single burst of pulses consists of: A dominant pulse of 34 microseconds Followed by 15 cycles of 50 microseconds recessive / 2 microseconds dominant The time between the end of the last 2 microsecond dominant pulse in a burst and the start of the 34 microsecond dominant pulse of the next cycle is 2.837864 milliseconds. The Answer The Fa...
