3 ms·
I wonder if there's a chip that gathers time from LTE and GPS signals and time only. No complete protocol or handshake, just grab some close-enough time.
by est 2mo ago
I wonder if there's a chip that gathers time from LTE and GPS signals and time only.
No complete protocol or handshake, just grab some close-enough time.
- s17tnet 2mo agoThis is discussed here [0]. It is possible and there are a couple of options but there are some catches: LTE is UTC only, GNSS requires much power. [0] https://www.eevblog.com/forum/chat/cheapest-way-to-get-datetime-from-gps/ https://www.eevblog.com/forum/chat/cheapest-way-to-get-datet...