Connect W5500, TM1637 and GPS to RP2040 (RP2040にW5500とTM1637及びGPSを接続する(GPSNTPサーバ)
I think it would be good to update the GPS time to RTC at about 1 hour intervals.
Since it is an NTP server and it is unlikely that there are other NTP servers,
0
Components
Hardware components
WIZnet - W5500
x 1
Raspberry Pi - Raspberry Pi Pico
x 1
Project description
Now that the Pico version of the NTP server has been constructed, replace the NTP client part with GPS. I think it would be good to update the GPS time to RTC at about 1 hour intervals. Since it is an NTP server and it is unlikely that there are other NTP servers, it is created with a policy of acquiring from RTC at startup, updating when valid sentences can be acquired from GPS, and calibrating every hour thereafter. Masu. I confirmed that the sketch below works properly and that I can access it from my PC using NTP and synchronize the time. Since the WebSerser function has not been added…
Keep reading with a free account
Guests can read 15 projects per visit. Log in or create a free account to read the full description, open the documents and join the comments.
