BS ISO 17987-1:2016 pdf download.Road vehicles — Local Interconnect Network (LIN) — Part 1: General information and use case definition
1 Scope
This document gives an overview of the structure and the partitioning of ISO 17987 (all parts). In addition,it outlines the use case where the ISO 17987 (all parts) will be used. The terminology defined in this document is common for all LIN communication systems and is used throughout ISO 17987 (all parts).
This document has been established in order to define the use cases for LIN.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 17987-4, Road vehicles — Local Interconnect Network (LIN) — Part 4: Electrical Physical Layer (EPL) specification 12 V/24 V
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
3.1.1 break
field entity that consists of a dominant part, the break and a recessive part, the break delimiter
3.1.2 byte
field
10 bit entity, which consists of a dominant start bit, 8 bit payload (least significant bit first) and a recessive stop bit
3.1.3 checksum
frame verification byte
3.1.4 frame
entity that consists of the header and the PDU including payload and a checksum (3.1.3) byte at the end
3.1.5 LIN master
unique node in a LIN network that schedules the frames (3.1.4) and connected to a back bone network
3.1.6 LIN slave
node that serves the communication requests of a LIN master (3.1.5)
3.1.7 master
task
task in the LIN master (3.1.5) sending all headers on the bus according to schedule table (3.1.10)
3.1.8 node address for diagnostics
NAD
diagnostic address assigned to each LIN slave (3.1.6) node
3.1.9 protected identifier
8 bit entity containing the 6 bit frame identifier (least significant bits) together with two parity bits
3.1.10 schedule table
list of frames (3.1.4) specifies the frames, their order and time distances to each other used for communication on the LIN bus
3.1.11 slave task
task in a LIN node responsible for listening to all headers on the bus and reacting accordingly, i.e. either publish a frame response or subscribe to it (or ignore it)
3.1.12 sync byte field
byte with fixed value located between the break field (3.1.1) and the protected identifier (3.1.9)
BS ISO 17987-1:2016 pdf download
