Part 1 of this article summarized scope of work because software for an ECU basically have two core bulks – one is the core and main controller, while the second is the add-one modules and specialized IO. This second part is basically endless as we will be adding more features and more hardware, so in…
I have started the FW on the ECU that will take a while, but I can outline the main design principles I use: ECU Hardware consist of a a motherboard with a M12-4 Power connector. I use the same format as NMEA2000, but allow for 8V to 30ichV PSU rather than only 12V. I do…
This is the block diagram of AL (Abstraction Layer) modules I drew som time ago. I need to review this as the list is far longer, but you get the idea. I actually started on the AL a year ago and managed to destroy my work due to a bug in STM32CubeIDE at the time,…