Software to-do list
- RTC time counting based on the overflow interrupt (AN0006)
- Polling GPS signal strength (timer?)
- Periodically log sensors value (with menu to select sensors to log and periodicity).
- Switch to deeper sleep mode in FreeRTOSConfig.h, once RTC or BURTC interrupts are available (after switching EXTCOMIN to PWM)
- Low priority: tasks to control vibra & buzzer to have non-blocking routines for controlling/queueing events.
- Add altitude/pressure application (numerical or history graph display), with calibration menu (pressure reference at a given altitude).
- Program/script to easily flash a new firmware.
- Remove Windows line endings
- Check copyright notices
- User manual
- Getting started guide (compiling firmware, debugging)