ESP32Time Lost Time

Lost Time

Open ebelouet opened this issue 3 years ago • 4 comments

HI,

You example work very well but I have 6 minutes more in one day, where is mistake ?

Sincerely Eric

Apr 01 '21 17:04 ebelouet

The internal RTC is not accurate

Internal RTC clock frequency error is about 5%

It is recommended you set/sync the time periodically

Apr 01 '21 19:04 fbiego

thank, best way is to put external crysral, but your example takie it to run.

Sincerely Eric

Apr 01 '21 19:04 ebelouet

Hi, Add external crystal option will be good for your library ....to have a vervy good time solution

Apr 05 '21 06:04 ebelouet

the clock source cannot be changed. arduino-esp32/issues/3964 to change it the arduino-esp32 library has to be recompiled

Apr 05 '21 07:04 fbiego