menu "Example Configuration"

choice EXAMPLE_SLAVE
    prompt "Id of Slave used in Espressif master-slave board."
    default EXAMPLE_SLAVE_NONE
    help
        If Espressif master-slave board is used, select which slave is used.

config EXAMPLE_SLAVE_NONE
    bool "Not using Espressif master-slave board."
config EXAMPLE_SLAVE_B1
    bool "Using slave B1"
config EXAMPLE_SLAVE_B2
    bool "Using slave B2"
config EXAMPLE_SLAVE_B3
    bool "Using slave B3"
endchoice

endmenu