zmk/app/tests/sticky-keys/8-lsk-osk-combination-quick-release/native_posix_64.keymap

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

&sk {
    quick-release;
};

/ {
    keymap {
        compatible = "zmk,keymap";

        default_layer {
            bindings = <
                &sk LEFT_SHIFT &sl 1
                &kp A &kp B>;
        };

        lower_layer {
            bindings = <
                &sk LEFT_CONTROL &kp X
                &kp Y  &kp Z>;
        };
    };
};

&kscan {
    events = <
        /* tap sl lower_layer */
        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_RELEASE(0,1,10)
        /* tap sk LEFT_CONTROL */
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_RELEASE(0,0,10)
        /* tap A */
        ZMK_MOCK_PRESS(1,0,10)
        ZMK_MOCK_RELEASE(1,0,10)
        /* tap B */
        ZMK_MOCK_PRESS(1,1,10)
        ZMK_MOCK_RELEASE(1,1,10)

        /* tap sk LEFT_SHIFT */
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_RELEASE(0,0,10)
        /* tap sl lower_layer */
        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_RELEASE(0,1,10)
        /* tap Y */
        ZMK_MOCK_PRESS(1,0,10)
        ZMK_MOCK_RELEASE(1,0,10)
        /* tap B */
        ZMK_MOCK_PRESS(1,1,10)
        ZMK_MOCK_RELEASE(1,1,10)
    >;
};