search

caiocgv / FotoRaceTimer

Foto Race timer is a millisecond precision timer based on two RTC modules sycronized that will measure the time between an start and a finish.
1 stars 0 forks source link

RTC modules loses sync overtime #9

Open caiocgv opened 1 week ago

caiocgv commented 1 week ago

Time difference should be measured before each use or should be automatically compensated

caiocgv commented 1 week ago

measure how much is lost after a given time (preferably one week or one month) and then create a function to compensate the deviation.

caiocgv commented 6 days ago

21/09/2024 20:21 : last resync start is 4.874 seconds ahead of finish commit: d8b576a6275c32d83a4ae72efd3fb453f0c0c230

caiocgv commented 6 days ago

with ESP based modules, create a routine to connect to the web and get the right time from the cloud.