What are the articles to get acquainted with the on-board systems?

Question

Programming

Recently, on-board systems have become interesting (most of all cars, but information is needed for any). In general, I found a couple of articles on the Internet, but they are not very informative. Please tell me articles about programming on-board systems and working with them. Articles may be in English. I would like to get acquainted with this area, but it’s hard to find information, so I’m slowly sorting it out, maybe you can tell me something suitable!

Answer 1

To "honor" the data - apparently by the key "OBD II codes", etc. for cars (Well, "OBDII protocols" from where the magic CAN, k-line, j1850 will be obtained - you can already google the corresponding datasheets about them). Well, or for flushing "industrial communication protocols" and from there again CAN, Modbus and more activities ...
But with information content, for example, in the same cars - trouble, trouble: there is an open part of standardized OBD codes (such as errors, temperature, speed , voltages, etc.), and there is vendor-specific - where all sorts of "goodies" such as knowing / getting that you can turn on turn off the lights, move the seats, etc. live. - in modern cars, almost everything can report about itself and be controlled by tires. But this is usually a brand secret and it won’t work out just like that, except to sniffer and experiment.