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ESP32 input only used as UART RX

Posted: Tue May 05, 2020 1:54 pm
by skteh76
Hi,

Recently I'm working on a project using ESP32-WROVER-B module.
I'm running out I/O as included the RMII ethernet phy.
I'm wondering if those input only GPIO (IO34 and above in ESP32) can be configured as UART RX pin.
Hope someone can enlighten me.

Thank you,

Re: ESP32 input only used as UART RX

Posted: Tue May 05, 2020 8:58 pm
by ESP_Sprite
Yes.

Re: ESP32 input only used as UART RX

Posted: Wed May 06, 2020 7:09 am
by skteh76
ESP_Sprite wrote:
Tue May 05, 2020 8:58 pm
Yes.
Thank you ESP_Sprite