v2.0.1

Add instructions for writing a new driver to communicate with Otto.

@jack23247 have fun!

v2.0

New communication system:

• remove protobuf
• synchronous communication (send otto_status when receiving vel_msg)
• receive config parameters at startup

Remove cmd_vel throttling

Otto can now receive cmd_vel asynchronously

Otto is working!

Merge pull request #27 from iralabdisco/h-bridge-faults

add fault interrupts, fix #6

Protobuffers!

v0.3

receive cmd_vel and send velocity with protobuf

Now with PID anti windup!

Merge pull request #22 from iralabdisco/pid_antiwindup

Pid antiwindup

Refactor code, everything can be a parameter

v0.2

remove compiled files

Driving with joypad

Otto can now be driven with a joypad (through ROS).

It's still missing a good communication protocol