How to select an external 32K crystal in ESP32-S2
Posted: Wed Dec 07, 2022 12:31 am
Hello, can someone tell me what I need to do, to use external 32KHz crystal in ESP32-S2 and Arduino IDE. The crystal is good, the code written in Visual Studio Code works fine on the external crystal after I selected it in the configuration.
How can I recreate this using Arduino IDE?
So far I've only managed to start an external resonator in the Arduino IDE (as I can see on the oscilloscope) but the RTC does not use it, instead it uses the 8MD256 source I think because the RTC is rushing as if the source had ~33100Hz.
Thank you in advance for your response, have a nice day!
How can I recreate this using Arduino IDE?
So far I've only managed to start an external resonator in the Arduino IDE (as I can see on the oscilloscope) but the RTC does not use it, instead it uses the 8MD256 source I think because the RTC is rushing as if the source had ~33100Hz.
Thank you in advance for your response, have a nice day!