Add readadc function from armchair project
Rework display section
- show lengthNow on first display
- show lengthTarget on second display
Prepare for statemachine
Remove unneeded function
Add comments improve structure
Add second display in series to first one
Adjust control.cpp
- welcome msg name. date
- scroll "hello" over two displays"
- display Ist/soll dummy text on each display
Add vfd.cpp/hpp with functions to control the VFD via 4 digital pins
Add way to test the vfd via SET button (rotate speed level) and START
button (toggle motor on/off)
- move code from testing task to control.cpp
- outsource functions for initializing display and encoder
- delete testing code
- add two display pages (current distance and counter)
- run handle functions for each button
Add config.cpp/hpp
- macros for all input and output pins
- gloabl evaluated switch objects
- buzzer object
- display config
- encoder config
Move main.c to main.cpp and adjust code to be c++ compatible
add custom library evaluated switch (copied from armchair project)
add buzzer object (copied from armchair project)
add control.cpp/hpp with control task (no function yet)
