* Add rough calls to ADC2 [untested]
* Using dual ADC injected modes
* Start both ADCs
* Move some IRQ's to ram exec
* Stabilize PID a bit more
* Add in ideas for tip type selection
* Add tiptype formula / settings struct
* Add function ids to the settings menu
* Rough tip selection
* Rough out new cal routine for simple tips
* Hardware test is fairly close for first pass
* Add Simple calibration case [UNTESTED]
This adds the calibration option that uses boiling water to the calibration menu.
This is untested, and may need gain adjustments before use.
* Simple Cal Roughly working
* Rough out advanced cal
* Split menu handling,speed up OLED
* Split menu apart
Split menu apart.
Next to add icons etc
* Finished main menu re-layout
* Added menu option for scroll speed
* Speed up scroll settings, pad translations
Settings menu works
Movement working & TMP calibrated
Tip reading sensibily
Accuracy seems ok
Trimmed down overshoot by biasing integral
Saving to flash working, detailed idle
Sleep mode
Description scrolls
Building for DFU working
Motion detection update
Use manual alg instead, using highpass filter, then sum current change vs rolling average
Re-shuffle the pwm code organisation
