k4be/GPStracker

Эзэн	SHA1 Мессеж	Огноо
k4be	77e52cafe2 Fix reset-cause detection under Optiboot, gate speed samples, widen counters, add stack/IO diagnostics	3 долоо хоног өмнө
k4be	ad8a6f9c04 Elevation dead-band/smoothing, NMEA-average speed, and a restructured system log	3 долоо хоног өмнө