menu "Example Configuration" menu "UART Configuration" config EXAMPLE_UART_TX_PIN int "TXD Pin Number" default 4 range 0 36 help Pin number of UART TX. config EXAMPLE_UART_RX_PIN int "RXD Pin Number" default 36 range 0 36 help Pin number of UART RX. config EXAMPLE_UART_BAUD int "UART baud rate" default 115200 help Baud rate for UART communication config EXAMPLE_UDP_PORT int "Port for UDP echo server" default 5678 help Port for UDP echo server in example endmenu endmenu