obdii-console

Simple console to interact with obdii through serial port!

Run

$ lein npm install
$ lein cljsbuild once
$ node run.js
prompt: serial port name:   COM2
prompt: baud rate:    9600
> 

Type commands at the prompt to query.

Commands

• open: new connecton to serial port
• close: end connection to serial port
• exit or quit: exit application

Any PID from http://en.wikipedia.org/wiki/OBD-II_PIDs

For example:

# 010C is the PID for RPM
> 010C
010C

41 0C 31 BA

# ((A*256)+B)/4 = 3183

So the RPM at that instant was 3183.