On the ESP32 hardware design guide,
https://goo.gl/uWVdKY it stated on Table 4:
Since UART0 is used for sending commands I believe it an error in documentation. Maybe need to switch definitions.
My question: can ESP32 UART0 (ESP32 pin34 +pin35) connected to USB for command flashing etc, and UART1(pin25+pin27) can connect to other MCU and both will work on 100% on the same time?
On this forums, I see some place that UART1 uses same buffers or driver as UART0, so UART1 can't work when UART0 is in used.