ESP32 RTC with external crystal

[ebelouet]

HI,

I search a rtc example using external cristal setup ?

Thank
Eric

[stephanelsmith]

Also looking at this. On S3, you have the XTAL_32k_P and XTAL_32k_N pins. I would imagine you need to set
ESP32_RTC_CLK_SRC_EXT_OSC=y
in the board/sdkconfig file.

CONFIG_ESP32_RTC_CLK_SRC docs:
https://docs.espressif.com/projects/esp ... tc-clk-src

[ebelouet]

HI,

Thank but do you have a example for micropython for this ?

Eric