gogog01-29-2021/stm32-vcu-240318

A Vehicle Control Unit for Electric Vehicle Conversion Projects based on an STM32F107. Software based on the Openinverter Project.

stm32-vcu

Project based on the OpenInverter System by Johannes Huebner to provide a universal VCU (Vehicle Control Unit) for electric vehicle conversion projects.

Please visit the development thread on the Openinverter Forum for more information : https://openinverter.org/forum/viewtopic.php?f=3&t=1277

Video on progress : https://vimeo.com/506480876

V1.11a On dyno with GS450h / BMW E39 : https://vimeo.com/802405172

V2.00a now available : https://vimeo.com/824494783?share=copy

Features

• Nissan Leaf Gen1/2/3 inverter via CAN
• Nissan Leaf Gen2 PDM (Charger and DCDC)
• CCS DC fast charge via BMW i3 LIM
• Lexus GS450H inverter / gearbox via sync serial
• Toyota Prius/Yaris/Auris Gen 3 inverters via sync serial
• BMW E46 CAN support
• BMW E39 CAN support
• BMW E65 CAN Support
• Mid 2000s VAG Can support
• Opel Ampera / Chevy Volt 6.5kw cabin heater

Compiling

You will need the arm-none-eabi toolchain: https://developer.arm.com/open-source/gnu-toolchain/gnu-rm/downloads The only external depedencies are libopencm3 and libopeninv. You can download and build this dependency by typing

make get-deps

Now you can compile stm32-vcu by typing

make

Tests

cd tests

Build the tests

make

Run the tests

./test_vcu

And upload it to your board using a JTAG/SWD adapter, the updater.py script or the esp8266 web interface

I use CodeBlocks IDE : https://www.codeblocks.org/

Sept 21 : V1 hardware and firmware from "Master" branch now running in my E46 Touring and E39 vehicles.