![]() ![]() ![]() ![]() Slaves determine the validity of the ID field (based on the parity bits) and act via below: The ID acts as an identifier for each LIN message sent and which nodes react to the header. Identifier: The Identifier is 6 bits, followed by 2 parity bits. This structure allows the LIN nodes to determine the time between rising/falling edges and thus the baud rate used by the master node. Sync: The 8 bit Sync field has a predefined value of 0x55 (in binary, 01010101). The Break field acts as a “start of frame" notice to all LIN nodes on the bus. Break: The Sync Break Field (SBF) aka Break is minimum 13 + 1 bits long (and in practice most often 18 + 2 bits). ![]()
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