Reworked the skeleton configuration to align with existing boards

boards/shields/corney_island/Kconfig.defconfig

@@ -1,4 +1,4 @@
-if CORNEY_ISLAND_LEFT
+if SHIELD_CORNEY_ISLAND_LEFT
 
 config ZMK_KEYBOARD_NAME
     default "Corney Island"
@@ -8,7 +8,7 @@ config ZMK_SPLIT_ROLE_CENTRAL
 
 endif
 
-if CORNEY_ISLAND_LEFT || CORNEY_ISLAND_RIGHT
+if SHIELD_CORNEY_ISLAND_LEFT || SHIELD_CORNEY_ISLAND_RIGHT
 
 config ZMK_SPLIT
     default y

boards/shields/corney_island/Kconfig.shield

@@ -1,5 +1,5 @@
-config CORNEY_ISLAND_LEFT
+config SHIELD_CORNEY_ISLAND_LEFT
     def_bool $(shields_list_contains,corney_island_left)
 
-config CORNEY_ISLAND_RIGHT
+config SHIELD_CORNEY_ISLAND_RIGHT
     def_bool $(shields_list_contains,corney_island_right)

boards/shields/corney_island/corney_island.conf

@@ -1 +1,12 @@
+# Uncomment the following line to enable deep sleep
 CONFIG_ZMK_SLEEP=y
+
+# Uncomment the following line to increase the keyboard's wireless range
+CONFIG_BT_CTLR_TX_PWR_PLUS_8=y
+
+# Enable eager debouncing
+CONFIG_ZMK_KSCAN_DEBOUNCE_PRESS_MS=1
+CONFIG_ZMK_KSCAN_DEBOUNCE_RELEASE_MS=7
+
+# Uncomment the following line to enable USB Logging (this increases power usage by a significant amount, turn it off when not in use)
+# CONFIG_ZMK_USB_LOGGING=y

boards/shields/corney_island/corney_island.dtsi

@@ -8,17 +8,17 @@
 
     default_transform: keymap_transform_0 {
         compatible = "zmk,matrix-transform";
-        columns = <16>;
+        columns = <12>;
         rows = <4>;
-// | SW6  | SW5  | SW4  | SW3  | SW2  | SW1  |                 | SW1  | SW2  | SW3  | SW4  | SW5  | SW6  |
+// | SW1  | SW2  | SW3  | SW4  | SW5  | SW6  |   | SW6  | SW5  | SW4  | SW3  | SW2  | SW1  |
-// | SW12 | SW11 | SW10 | SW9  | SW8  | SW7  |                 | SW7  | SW8  | SW9  | SW10 | SW11 | SW12 |
+// | SW7  | SW8  | SW9  | SW10 | SW11 | SW12 |   | SW12 | SW11 | SW10 | SW9  | SW8  | SW7  |
-// | SW18 | SW17 | SW16 | SW15 | SW14 | SW13 |                 | SW13 | SW14 | SW15 | SW16 | SW17 | SW18 |
+// | SW13 | SW14 | SW15 | SW16 | SW17 | SW18 |   | SW18 | SW17 | SW16 | SW15 | SW14 | SW13 |
-//                      | SW29 | SW28 | SW27 | SW26 |   | SW26 | SW27 | SW28 | SW29 |
+//                      | SW19 | SW20 | SW21 |   | SW21 | SW20 | SW19 |
         map = <
 RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5)  RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11)
 RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5)  RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11)
 RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5)  RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11)
-                                RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8)
+                        RC(3,3) RC(3,4) RC(3,5)  RC(3,6) RC(3,7) RC(3,8)
         >;
     };
 

boards/shields/corney_island/corney_island.keymap

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+
+/ {
+        keymap {
+                compatible = "zmk,keymap";
+
+                default_layer {
+// -----------------------------------------------------------------------------------------
+// |  TAB |  Q  |  W  |  E  |  R  |  T  |   |  Y  |  U   |  I  |  O  |  P  | BKSP |
+// | CTRL |  A  |  S  |  D  |  F  |  G  |   |  H  |  J   |  K  |  L  |  ;  |  '   |
+// | SHFT |  Z  |  X  |  C  |  V  |  B  |   |  N  |  M   |  ,  |  .  |  /  | ESC  |
+//                    | GUI | LWR | SPC |   | ENT | RSE  | ALT |
+                        label = "Base";
+                        bindings = <
+   &kp TAB   &kp Q &kp W &kp E &kp R &kp T   &kp Y &kp U  &kp I     &kp O   &kp P    &kp BSPC
+   &kp LCTRL &kp A &kp S &kp D &kp F &kp G   &kp H &kp J  &kp K     &kp L   &kp SEMI &kp SQT
+   &kp LSHFT &kp Z &kp X &kp C &kp V &kp B   &kp N &kp M  &kp COMMA &kp DOT &kp FSLH &kp ESC
+                  &kp LGUI &mo 1 &kp SPACE   &kp RET &mo 2 &kp RALT
+                        >;
+                };
+                lower_layer {
+// -----------------------------------------------------------------------------------------
+// |  TAB |  1  |  2  |  3  |  4  |  5  |   |  6  |  7  |  8  |  9  |  0  | BKSP |
+// | BTCLR| BT1 | BT2 | BT3 | BT4 | BT5 |   | LFT | DWN |  UP | RGT |     |      |
+// | SHFT |     |     |     |     |     |   |     |     |     |     |     |      |
+//                    | GUI |     | SPC |   | ENT |     | ALT |
+                        label = "Lower";
+                        bindings = <
+   &kp TAB    &kp N1       &kp N2       &kp N3       &kp N4       &kp N5         &kp N6   &kp N7   &kp N8 &kp N9    &kp N0 &kp BSPC
+   &bt BT_CLR &bt BT_SEL 0 &bt BT_SEL 1 &bt BT_SEL 2 &bt BT_SEL 3 &bt BT_SEL 4   &kp LEFT &kp DOWN &kp UP &kp RIGHT &trans &trans
+   &kp LSHFT  &trans       &trans       &trans       &trans       &trans         &trans   &trans   &trans &trans    &trans &trans
+                          	        &kp LGUI     &trans       &kp SPACE      &kp RET  &trans   &kp RALT
+                        >;
+                };
+
+                raise_layer {
+// -----------------------------------------------------------------------------------------
+// |  TAB |  !  |  @  |  #  |  $  |  %  |   |  ^  |  &  |  *  |  (  |  )  | BKSP |
+// | CTRL |     |     |     |     |     |   |  -  |  =  |  [  |  ]  |  \  |  `   |
+// | SHFT |     |     |     |     |     |   |  _  |  +  |  {  |  }  | "|" |  ~   |
+//                    | GUI |     | SPC |   | ENT |     | ALT |
+                        label = "Raise";
+                        bindings = <
+   &kp  TAB  &kp EXCL &kp AT &kp HASH &kp DLLR &kp PRCNT   &kp CARET &kp AMPS  &kp KP_MULTIPLY &kp LPAR &kp RPAR &kp BSPC
+   &kp LCTRL &trans   &trans &trans   &trans   &trans      &kp MINUS &kp EQUAL &kp LBKT        &kp RBKT &kp BSLH &kp GRAVE
+   &kp LSHFT &trans   &trans &trans   &trans   &trans      &kp UNDER &kp PLUS  &kp LBRC        &kp RBRC &kp PIPE &kp TILDE
+                    	     &kp LGUI &trans   &kp SPACE   &kp RET   &trans    &kp RALT
+                        >;
+                };
+        };
+};

boards/shields/corney_island/corney_island.zmk.yml

@@ -7,7 +7,6 @@ requires: [pro_micro]
 exposes: [i2c_oled]
 features:
   - keys
-  - display
 siblings:
   - corney_island_left
   - corney_island_right

build.yaml

@@ -18,7 +18,7 @@
 #
 ---
 include:
-  - board: corney_island
+  - board: nice_nano_v2
     shield: corney_island_left
-  - board: corney_island
+  - board: nice_nano_v2
     shield: corney_island_right