03-24-2023, 03:12 PM
(03-24-2023, 02:32 PM)progster Wrote: https://content.u-blox.com/sites/default...005%29.pdf
Quote:1.7.2 Timepulse and frequency reference
NEO-6T comes with a timepulse output which can be configured from 0.25 Hz up to 10 MHz. The timepulse can
either be used for time synchronization (i.e. 1 pulse per second) or as a reference frequency in the MHz range. A
timepulse in the MHz range provides excellent long-term frequency accuracy and stability.
Sve se konfiguriše preko konekcije sa samim modulom.
Najčešće tu postoji UART seriska komunikacija (zavisi od modela, može da ima SPI, I2C ili USB) i preko toga se sa AT komandama komunicira sa modulom.
To podešavanje se u suštini treba uradi jednom i dok je modul pod napajanjem ili pod backup-baterijom on tu konfiguraciju čuva, nema EEPROM da to permanetno zapamti.