Software to-do list

Drivers:

• RTC time counting based on the overflow interrupt (AN0006)

OS:

• Polling GPS signal strength (timer?)
• Apps
  • 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).

Host-side:

• Program/script to easily flash a new firmware.

Other:

• Remove Windows line endings
• Check copyright notices
• User manual
• Getting started guide (compiling firmware, debugging)