Freematics Forum

Hi, The data logger is not reading (or reading very little) data from a 2007 Toyota Camry. It works with the emulator and with another car but not the Camry. Currently I'm looking for mode 1 PIDs that are written in 12 byte logs and I only see 0x80 and one other one. Don't see RPM or fuel level etc....

That ended up being correct. Using this Cordova Bluetooth LE plugin https://github.com/randdusing/BluetoothLE we were able to make an iOS app that connects to do OBD-2 data logger and printout values with the below javascript

https://gist.github.com/anonymous/fa1e5a7ea09238ae2d96

I think I found the format https://github.com/stanleyhuangyc/Ardui ... gger.h#L96 would be great if there was better documentation explaining this. is there documentation somewhere?

I've been able to start reading data over blueetooth by subscribing to the ffe1 characteristic but I can't figure out how to interpret the data. Any advice? Thanks!

Hi, I'm connecting to the data logger over bluetooth and see service ffe0 with charactertistic ffe1 and descriptors 2901 and 2902. I've done some research and it seems to start reading OBD data I need to initialize it with a series of commands such as ATZ etc. Some questions: 1. What do I write ATZ ...