where is the definition of UART0 ?

[ankayca]

ESP32-UART-interrupt-handling/uart_interrupt.c

Line 74 in 5876825

status = UART0.int_st.val; // read UART interrupt Status

[jakepu]

I have the same question.

[Virtex6]

It's in soc/uart_struct.h defined as extern uart_dev_t UART0;