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Using either the J1939 or the CANopen stack, I need to be able to verify that I am getting fresh data off the CAN bus. I have not been able to figure out how to do this with either stack.
Does anyone know how to determine the time since a message with a particular ID was last received? Or even whether a given message ID (or PGN or PDO) was received since the last execution loop?
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Using either the J1939 or the CANopen stack, I need to be able to verify that I am getting fresh data off the CAN bus. I have not been able to figure out how to do this with either stack.
Does anyone know how to determine the time since a message with a particular ID was last received? Or even whether a given message ID (or PGN or PDO) was received since the last execution loop?