Apr 10, 2015 #1 E ep.hobbyiest Full Member level 4 Joined Jul 24, 2014 Messages 212 Helped 1 Reputation 2 Reaction score 1 Trophy points 18 Activity points 1,487 why delimiter is always recessive of CAN bus. what is reason behind this?
Apr 10, 2015 #2 S std_match Advanced Member level 4 Joined Jul 9, 2010 Messages 1,332 Helped 465 Reputation 930 Reaction score 458 Trophy points 1,363 Location Sweden Activity points 10,397 The start of a transmission is the transition from recessive to dominant, so the bus must be in the recessive state when it is "free". It is impossible for a node to transmit anything when another node holds the bus in the dominant state.
The start of a transmission is the transition from recessive to dominant, so the bus must be in the recessive state when it is "free". It is impossible for a node to transmit anything when another node holds the bus in the dominant state.