Welcome to the CCS-CHAdeMO wiki

This Wiki aims to bring together documentation from various other OpenInverter projects, especially https://github.com/uhi22/pyPlc. The hardware is based on using a Raspberry Pi4b fitted with a Waveshare RS485 CAN HAT board to connect to the Nissan Leaf CAN bus, but using an ELM327 ODB-II dongle, connected to the diagnostics port, is also investigated as a means of reading data from the Nissan Leaf.

This Wiki is at (https://github.com/hwthomas/ccs-chademo.wiki)

Installing on Raspberry Pi 4b

• RPi4b Initial Configuration

Qualcomm AR7420 Modifications

• Qualcomm AR7420 Homeplug Modem Modification

Waveshare RS485 CAN HAT set-up

• RS485 CAN HAT

Nissan Leaf CAN bus Comms and IDs

• Nissan Leaf CAN bus Comms and IDs

Bluetooth BLE, Python and ELM327

• Bluetooth BLE and Python

CHAdeMO plug construction

• CHAdeMO plug information