Add 3D Printed Mount

README.md

@@ -67,3 +67,28 @@ GPIO to power the HHKB Pro2 daughter board.
 ![board](./docs/images/board.jpg)
 
 ![schematics](./docs/images/hhkb_nicenano_v2_Schematics.png)
+
+
+## 3D Printed Mount
+
+The 3D printed mount (@oldmanz) is designed to fit in the HHKB Pro2 case in place of the main board. It holds the Nice!Nano, a connector for the daughter board, a reset button, and a toggle switch for power.
+
+3D Models are in the `3d_models` directory.
+
+![3d_mount](./docs/images/3d_mount.jpg)
+
+![3d_mount_components](./docs/images/3d_mount_components.jpg)
+
+![3d_mount_components_2](./docs/images/3d_mount_components_2.jpg)
+
+![3d_mount_soldered_poorly](./docs/images/3d_mount_soldered.jpg)
+
+![3d_mount_assembled](./docs/images/3d_mount_assembled.jpg)
+
+![3d_mount_rear_io](./docs/images/3d_mount_rear_io.jpg)
+
+- The usb port will need to be filed a bit to fit usb-c.
+- The switch was something I had laying around, so I am unsure of its part number.
+- The reset button is behind a 3D Printed Cap, by alienman82. A hole is drilled through it.
+    - https://github.com/robotmaxtron/HHKB-usb-dust-covers
+

config/boards/shields/hhkb_pro2/hhkb_pro2.keymap

@@ -1,6 +1,7 @@
 #include <behaviors.dtsi>
 #include <dt-bindings/zmk/keys.h>
 #include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/outputs.h>
 
 #define DEFAULT 0
 #define FN 1
@@ -24,18 +25,18 @@
             bindings = <
 &kp K_POWER &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &kp INS &kp DEL
 &kp CAPS &trans &trans &trans &sys_reset &trans &trans &bootloader &kp PSCRN &kp SLCK &kp PAUSE_BREAK &kp UP &trans &kp BSPC
-&trans &kp K_VOL_DN &kp K_VOL_UP &kp K_MUTE &kp K_EJECT &trans &kp KP_MULTIPLY &kp KP_DIVIDE &kp HOME &kp PG_UP &kp LEFT &kp RIGHT &trans
-&trans &trans &trans &trans &trans &to BT &kp KP_PLUS &kp KP_MINUS &kp END &kp PG_DN &kp DOWN &trans &trans
+&mo BT &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &kp C_EJECT &trans &kp KP_MULTIPLY &kp KP_DIVIDE &kp HOME &kp PG_UP &kp LEFT &kp RIGHT &trans
+&trans &trans &trans &trans &trans &trans &kp KP_PLUS &kp KP_MINUS &kp END &kp PG_DN &kp DOWN &trans &trans
 &trans &trans               &trans                    &trans &trans
             >;
         };
 
         bt_layer {
             bindings =<
-&to DEFAULT &bt BT_SEL 0 &bt BT_SEL 1 &bt BT_SEL 2 &bt BT_SEL 3 &bt BT_SEL 4 &none &none &none &none &none &none &none &none &none
-&none &none &none &none &none &none &none &none &none &none &none &none &none &none
+&out OUT_TOG &bt BT_SEL 0 &bt BT_SEL 1 &bt BT_SEL 2 &bt BT_SEL 3 &bt BT_SEL 4 &none &none &none &none &none &none &none &none &none
+&none &bt BT_CLR &none &none &none &none &none &none &none &none &none &none &none &none
+&none &none &none &none &none &none &none &none &none &none &none &none &none
 &none &none &none &none &none &none &none &none &none &none &none &none &none
-&none &none &none &bt BT_CLR &none &none &none &none &none &none &none &none &none
 &none &none             &none                   &none &none
             >;
         };