pwm registers, uart registers, begin testing

f6679490 · Jake Read · fe83f864 · f6679490 · f6679490 · f6679490
Commit f6679490 authored Nov 28, 2017 by Jake Read
--- a/images/pwm-pins-prior.jpg
+++ b/images/pwm-pins-prior.jpg
--- a/images/pwm-pins-shifted.jpg
+++ b/images/pwm-pins-shifted.jpg
--- a/test/stand.gcode
+++ b/test/stand.gcode
--- a/test/stand.stl
+++ b/test/stand.stl