ESP32 ULP wake up Inaccurate time

duff2013 / ulptool

Program the esp32 ULP coprocessor in Arduino

272 stars 65 forks source link

Open savagerex opened 3 years ago

savagerex commented 3 years ago

when i set the time to wake up from deep sleep.

ulp_set_wakeup_period(0, 310001000); 3sec.

but everytime i wake up . the time is Inaccurate time.

please help me.

Thank you

savagerex commented 3 years ago

Is this related to the external oscillator?