Hondata

The protocol is public

https://www.hondata.com/downloads/Bluetooth.pdf

It also emulates ELM327 but I would not recommend using that.


Thanks! Yeah, ELM327 mode is a quick solution for existing apps, but your binary protocol looks much nicer if development time allows.

For any other developers ...

Are there any 3rd party iOS apps that currently work with the s300 v3? I saw DashCommand on the list, but it didn't work for me on iOS, and only the Hondata Mobile app has been successful for me on iOS.

The Bluetooth 4 Low Energy (BLE) connection used for iOS looks like it's providing data in a ...