Added shutter.c/h to the project file.
Modified ihm.c/h
- Now displays menu on 4-digit display
- blink at 1Hz when selected
- blink at 2Hz when active
Modified led.c/h
- Added led_set_number method to print an unsigned between 0 and 999 on the digits 2 to 4.
- Added letters for the menu.
Modified pot.c/h
- ADC read is done.
- Thresholds for INC/DEC and OK/CANCEL now have a hysteresis, anti-bounce threshold of 50 (TODO: replace "50" by a #define)
Modified main.c
- Calls indefinitely the pot_updateState function.