ESP32 TWAI ISO-TP

A library to implement ISO 15765-2 (ISO-TP) over ESP32 TWAI for OBD-II and other CAN communication.

Author
Kostovite
Website
https://github.com/Kostovite/TWAI_ISO-TP
Category
Communication
License
MIT
Library Type
Contributed
Architectures
esp32

This library provides a foundational layer for sending and receiving multi-frame ISO-TP messages using the ESP32's built-in TWAI (CAN) controller. It is suitable for applications like reading VIN, DTCs from OBD-II, or other CAN protocols requiring ISO-TP. This version focuses on core functionality; further development may be needed for full N_x timeout compliance and advanced error handling scenarios.

Downloads

Filename Release Date File Size
ESP32_TWAI_ISO_TP-0.0.1.zip 2025-05-11 12.41 KiB