Update Makefile to use teensy-loader.
Implement ICU on pin C7 with Timer3.
Implement PWM output on Timer3, moving ICU to Timer1.
Fade LED.
Move ICU to Timer3.
PWM out
Merge branch 'master' of github.com:yoos/exo
Merge branch 'master' of github.com:yoos/exo
Get 1 Hz open-loop 15% duty cycle sweep of arm.
Merge pull request #1 from yoos/master

Get arm moving.