Fixed several bugs:
- TCB wasn't running. The datasheet steps were not complete.
- TCA was waking the MCU and causing the main program to run. Added checks
to ensure program only runs on button or TCB wakeup.
- Fixed some peculiarities with specific RGBLED programs
misinterpreted docs. too much ARM in my life.
the system sets up the clock divider with /2 and expects it to stay there.
was setting the divider to /1 thinking it only affected peripherals.
adjusted timings to compensate for the new divider.
arduino as a library will not build with -flto. I can't figure it out. so we
waste some space compared to what platformio was building. oh well. there's
still over 1K of space left for programs.
Brooke
true