In other words, your message could state that: If first 2-bits are 0 (M0), then 62-bits of data is for the car's front sensors If first 2-bits are 1 (M1), then 62-bits of data is for the car's rear sensorsLikewise, we could use 8-bit multiplexer, and then we can send 7 bytes of unique data * 256 multiplexers using the same MID. file viewerįile viewer, file viewer plus, file viewer lite, file viewer online, file viewer plus 4, file viewer for android, file viewer plus 3, file viewer plus free, file viewer lite download, file viewer macġDBC Data3CAN Communication Handling in CDBC DataSimple DBC MessageA simple DBC message contains the Message ID (MID), and at least one signal. In this article, you will learn the basic syntax of a DBC file that defines up to 8 bytes of CAN message data. If there are 100 sensors that use 32-bit value, it is better to use a multipexer rather than 100 different message IDs. 48 -> 20 47Enumeration TypesAn enumeration type is used where the user wishes to use or see names, instead of numbers. 11-bit MID does not provide any space to send information under a different MID We wish to use the same MID for CAN priority purposesObserve the following things in the example below.
