Explains vocabulary and abbreviations used in Automotive
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Definitions:
TDMA is short for Time Division Multiple Access, a method of bus access for time triggered systems.
This is a diagnostic message that is periodically sent by the tester to inform the ECUs that the tester is present and will send request messages. In order to decrease the bus load, a response is usually not required.
This is short for transport protocol. TP 1.6 and TP 2.0 are proprietary transport protocols.
Trailer is data that is appended to the data field of a message.
Transceiver is short for Transmitter + Receiver. It is usually an integrated circuit for the connection of the data link layer and the physical layer of the in-vehicle network.
Data parameter of the service $22 (readDataByPeriodicIdentifier). It determines if and how fast periodical data are to be transferred.
TTP is short for Time Triggered Protocol. TTP is used as basic principle for the time-triggered part of the FlexRay protocol.
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