![]() BS_ defines the bus speed (500 kbit in this example) and bit timings (unused).To request OBD2 data during development, you can use the re obdii So a DBC file can be used as a baseįor a real vehicle module. ![]() If you need to send frames to request certain information, you can still use the OVMS DBC engine toĭecode the results (instead of doing the decoding in C++ code). There’s also a very good general introduction to DBC from CSS Electronics including an explanatory video:ĭBC files only specify the passive (reading) part, they don’t provide a means to define transmissions. You can use the OVMS RE (reverseĮngineering) toolkit to identify which messages are on the bus and which changes correlate to You’ll need to know how to decode your vehicle’s CAN frames first. This section tries to show you how to create and use a DBC specification on the OVMS. Using the generic DBC vehicle type, which can use DBC files to translate CAN data into metrics. DBC is a CAN data description file format introduced by Vector Informatik GmbH.ĭBC files are text files so can be created and edited using a simple text editor like the one built intoĭBC files can be used to support vehicles that don’t have a dedicated native adaption yet.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |