zmk/app/tests/combo/overlapping-combos-0/native_posix_64.keymap

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

/*
    combo 0 timeout inf
    combo 01 timeout inf
    combo 0123 timeout inf
    press 012 in any combination, release any of those keys
    expected: combo 012 on key-release
 */

/* it is useful to set timeout to a large value when attaching a debugger. */
#define TIMEOUT (60*60*1000)

/ {
    combos {
        compatible = "zmk,combos";
        combo_one {
            timeout-ms = <TIMEOUT>;
            key-positions = <0 1 2>;
            bindings = <&kp X>;
        };

        combo_two {
            timeout-ms = <TIMEOUT>;
            key-positions = <0 2>;
            bindings = <&kp Y>;
        };

        combo_three {
            timeout-ms = <TIMEOUT>;
            key-positions = <1>;
            bindings = <&kp Z>;
        };
    };

    keymap {
        compatible = "zmk,keymap";

        default_layer {
            bindings = <
                &kp A &kp B
                &kp C &none
            >;
        };
    };
};
&kscan {
    events = <
        /* all permutations of combo one press, combo triggered by release */
        /* while debugging these, you may want to set the release_timer to a high number */
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(0,1,10)
        ZMK_MOCK_RELEASE(0,2,10)

        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(0,2,10)
        ZMK_MOCK_RELEASE(0,1,10)

        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_RELEASE(0,1,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(0,2,10)

        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_RELEASE(0,1,10)
        ZMK_MOCK_RELEASE(0,2,10)
        ZMK_MOCK_RELEASE(0,0,10)

        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_RELEASE(0,2,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(0,1,10)

        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_PRESS(0,1,10)
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_RELEASE(0,2,10)
        ZMK_MOCK_RELEASE(0,1,10)
        ZMK_MOCK_RELEASE(0,0,10)

        /* all permutations of combo two press and release, combo triggered by release */
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(0,2,10)

        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_RELEASE(0,2,10)
        ZMK_MOCK_RELEASE(0,0,10)

        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_RELEASE(0,0,10)
        ZMK_MOCK_RELEASE(0,2,10)

        ZMK_MOCK_PRESS(0,0,10)
        ZMK_MOCK_PRESS(0,2,10)
        ZMK_MOCK_RELEASE(0,2,10)
        ZMK_MOCK_RELEASE(0,0,10)
    >;
};