Oct.15 Regression tests

Finally buttons and avr code clean-up is hopefully finished.

Alot of the testing was to be sure nothing broke due to clean-up.

Regression Test 1: Test as many LMS FBs as possible

• Touch turns on LED 2
• Enter turns on Motor and an LED 1
• If LED1 measures enough light then LED3 comes on. 
• If turn LED2 and point at LED1, then LED3 comes on.
• Or if room very light try putting finger over LED1 and LED 3 should go off
• Very sensitive to room's lighting and might flicker if room light close to light boundary
• Left +Enter turns off

Regression Test 2: Test all buttons

• Change numbers to test button combinations

Regression Test 3: Test Port errors are handled correctly

• Order of the inits is important so the errors / LEDs expects turn on or are ignored