corne-zmk-config/config/corne.keymap

#include <behaviors.dtsi>
#include <dt-bindings/zmk/bt.h>
#include <dt-bindings/zmk/keys.h>
#include <dt-bindings/zmk/rgb.h>

/ {
    macros {
        flash_macro: flash_macro {
            compatible = "zmk,behavior-macro";
            #binding-cells = <0>;
            bindings = <&bootloader>;
        };

        layer_s: layer_s {
            label = "layer shift color";
            compatible = "zmk,behavior-macro";
            #binding-cells = <0>;
            wait-ms = <0>;
            tap-ms = <0>;
            bindings =
                <&macro_press>,
                <&kp LSHFT>,
                <&macro_tap>,
                <&rgb_ug RGB_COLOR_HSB(35,100,50)>,
                <&macro_pause_for_release>,
                <&macro_release>,
                <&kp LSHFT>,
                <&macro_tap>,
                <&rgb_ug RGB_COLOR_HSB(240,50,30)>;
        };

        layer_1: layer_1 {
            label = "layer 1";
            compatible = "zmk,behavior-macro";
            #binding-cells = <0>;
            wait-ms = <0>;
            tap-ms = <0>;
            bindings =
                <&macro_press>,
                <&lt 0 END>,
                <&macro_tap>,
                <&rgb_ug RGB_COLOR_HSB(300,100,50)>,
                <&macro_pause_for_release>,
                <&macro_release>,
                <&lt 0 END>,
                <&macro_tap>,
                <&rgb_ug RGB_COLOR_HSB(240,50,30)>;
        };

        layer_2: layer_2 {
            label = "layer 2";
            compatible = "zmk,behavior-macro";
            #binding-cells = <0>;
            wait-ms = <0>;
            tap-ms = <0>;
            bindings =
                <&macro_press>,
                <&mo 0>,
                <&macro_tap>,
                <&rgb_ug RGB_COLOR_HSB(175,100,50)>,
                <&macro_pause_for_release>,
                <&macro_release>,
                <&mo 0>,
                <&macro_tap>,
                <&rgb_ug RGB_COLOR_HSB(240,50,30)>;
        };

        layer_3: layer_3 {
            label = "layer 3";
            compatible = "zmk,behavior-macro";
            #binding-cells = <0>;
            wait-ms = <0>;
            tap-ms = <0>;
            bindings =
                <&macro_press>,
                <&lt 0 DEL>,
                <&macro_tap>,
                <&rgb_ug RGB_COLOR_HSB(0,100,50)>,
                <&macro_pause_for_release>,
                <&macro_release>,
                <&lt 0 DEL>,
                <&macro_tap>,
                <&rgb_ug RGB_COLOR_HSB(240,50,30)>;
        };
    };

    behaviors {
        hm: homerow_mods {
            compatible = "zmk,behavior-hold-tap";
            label = "HOMEROW_MODS";
            bindings = <&kp>, <&kp>;

            #binding-cells = <2>;
            tapping-term-ms = <200>;
            quick-tap-ms = <180>;
            flavor = "tap-preferred";
        };

        ltq: ltq {
            compatible = "zmk,behavior-hold-tap";
            label = "LTQ";
            bindings = <&mo>, <&kp>;

            #binding-cells = <2>;
            tapping-term-ms = <200>;
            quick-tap-ms = <180>;
        };

        as: auto_shift {
            compatible = "zmk,behavior-hold-tap";
            label = "AUTO_SHIFT";
            bindings = <&kp>, <&kp>;

            #binding-cells = <2>;
            tapping-term-ms = <135>;
            quick-tap-ms = <0>;
        };
    };

    keymap {
        compatible = "zmk,keymap";

        Qwery {
            bindings = <
&kp ESC    &kp Q  &kp W       &kp E     &kp R       &kp T           &kp UP_ARROW     &kp Y         &kp U         &kp I          &kp O    &kp P     &kp EQUAL
&kp TAB    &kp A  &kp S       &kp D     &kp F       &kp G           &kp DOWN_ARROW   &kp H         &kp J         &kp K          &kp L    &kp SEMI  &kp APOS
&kp LSHFT  &kp Z  &kp X       &kp C     &kp V       &kp B           &kp LEFT_ARROW   &kp N         &kp M         &kp COMMA      &kp DOT  &kp FSLH  &kp RSHFT
                              &kp BSPC  &ltq 3 TAB  &ltq 2 SPACE    &kp RIGHT_ARROW  &ltq 2 SPACE  &ltq 3 ENTER  &ltq 1 DELETE
                  &kp C_MUTE                                        &kp ENTER
            >;

            label = "Qwery";
            sensor-bindings = <&inc_dec_kp C_VOLUME_UP C_VOLUME_DOWN>;
        };

        Navi {
            bindings = <
&trans  &trans  &trans  &trans  &trans  &trans    &trans  &trans  &trans  &trans  &trans  &trans  &trans
&trans  &trans  &trans  &trans  &trans  &trans    &trans  &trans  &trans  &trans  &trans  &trans  &trans
&trans  &trans  &trans  &trans  &trans  &trans    &trans  &trans  &trans  &trans  &trans  &trans  &trans
                        &trans  &trans  &trans    &trans  &trans  &trans  &trans
                &trans                            &trans
            >;
        };

        Number {
            bindings = <
&trans  &trans  &trans  &trans  &trans  &trans    &trans  &trans  &trans  &trans  &trans  &trans  &trans
&trans  &trans  &trans  &trans  &trans  &trans    &trans  &trans  &trans  &trans  &trans  &trans  &trans
&trans  &trans  &trans  &trans  &trans  &trans    &trans  &trans  &trans  &trans  &trans  &trans  &trans
                        &trans  &trans  &trans    &trans  &trans  &trans  &trans
                &trans                            &trans
            >;

            label = "Number";
        };

        Modify {
            bindings = <
&trans  &trans  &trans  &trans  &trans  &trans    &trans  &trans  &trans  &trans  &trans  &trans  &trans
&trans  &trans  &trans  &trans  &trans  &trans    &trans  &trans  &trans  &trans  &trans  &trans  &trans
&trans  &trans  &trans  &trans  &trans  &trans    &trans  &trans  &trans  &trans  &trans  &trans  &trans
                        &trans  &trans  &trans    &trans  &trans  &trans  &trans
                &trans                            &trans
            >;

            label = "Modify";
        };

        Flash {
            bindings = <
&flash_macro  &trans  &trans  &trans  &trans  &trans    &trans  &bt BT_SEL 0  &bt BT_SEL 1  &bt BT_SEL 2  &bt BT_SEL 3  &bt BT_SEL 4  &trans
&trans        &trans  &trans  &trans  &trans  &trans    &trans  &trans        &trans        &trans        &trans        &trans        &trans
&trans        &trans  &trans  &trans  &trans  &trans    &trans  &bt BT_CLR    &trans        &trans        &trans        &trans        &bt BT_CLR_ALL
                              &trans  &trans  &trans    &trans  &trans        &trans        &trans
                      &trans                            &trans
            >;

            label = "Flash";
        };
    };

    conditional_layers {
        compatible = "zmk,conditional-layers";

        Flash {
            if-layers = <3 2>;
            then-layer = <4>;
        };
    };
};