menu "Example Configuration"

choice ADC2_EXAMPLE_CHANNEL
    bool "ADC2 Channel Num"
    default ADC2_EXAMPLE_CHANNEL_7
    help
        The channel of ADC2 used in this example.

config ADC2_EXAMPLE_CHANNEL_0
   bool "ADC2 Channel 0 (GPIO 4)"
config ADC2_EXAMPLE_CHANNEL_1
   bool "ADC2 Channel 1 (GPIO 0)"
config ADC2_EXAMPLE_CHANNEL_2
   bool "ADC2 Channel 2 (GPIO 2)"
config ADC2_EXAMPLE_CHANNEL_3
   bool "ADC2 Channel 3 (GPIO 15)"
config ADC2_EXAMPLE_CHANNEL_4
   bool "ADC2 Channel 4 (GPIO 13)"
config ADC2_EXAMPLE_CHANNEL_5
   bool "ADC2 Channel 5 (GPIO 12)"
config ADC2_EXAMPLE_CHANNEL_6
   bool "ADC2 Channel 6 (GPIO 14)"
config ADC2_EXAMPLE_CHANNEL_7
   bool "ADC2 Channel 7 (GPIO 27)"
config ADC2_EXAMPLE_CHANNEL_8
   bool "ADC2 Channel 8 (GPIO 25)"
config ADC2_EXAMPLE_CHANNEL_9
   bool "ADC2 Channel 9 (GPIO 26)"
endchoice

config ADC2_EXAMPLE_CHANNEL
    int 
    default 0 if ADC2_EXAMPLE_CHANNEL_0
    default 1 if ADC2_EXAMPLE_CHANNEL_1
    default 2 if ADC2_EXAMPLE_CHANNEL_2
    default 3 if ADC2_EXAMPLE_CHANNEL_3
    default 4 if ADC2_EXAMPLE_CHANNEL_4
    default 5 if ADC2_EXAMPLE_CHANNEL_5
    default 6 if ADC2_EXAMPLE_CHANNEL_6
    default 7 if ADC2_EXAMPLE_CHANNEL_7
    default 8 if ADC2_EXAMPLE_CHANNEL_8
    default 9 if ADC2_EXAMPLE_CHANNEL_9

choice DAC_EXAMPLE_CHANNEL
    bool "DAC Channel Num"
    default DAC_EXAMPLE_CHANNEL_1
    help
        The channel of DAC used in this example.

config DAC_EXAMPLE_CHANNEL_1
   bool "DAC Channel 1 (GPIO25)"
config DAC_EXAMPLE_CHANNEL_2
   bool "DAC Channel 2 (GPIO26)"
endchoice

config DAC_EXAMPLE_CHANNEL
    int 
    default 1 if DAC_EXAMPLE_CHANNEL_1
    default 2 if DAC_EXAMPLE_CHANNEL_2

endmenu