ESP32 Forum

Hi,

I am running the uart_repl from the example folder.
(https://github.com/espressif/esp-idf/tr ... /uart_repl)

Questions in the code:
1. Is DEFAULT_UART_CHANNEL represent the U0RXD, U0TXD?
2. Why defined rx,tx are 3,2? Shouldn't it be 3,1 based on the below link?
https://www.espressif.com/sites/default ... eet_en.pdf

Thanks