added xiao dongle support

boards/shields/corne/Kconfig.defconfig

@@ -1,3 +1,4 @@
+## -----------------------------------------------------------------
 if SHIELD_CORNE_LEFT || SHIELD_CORNE_DONGLE
 
 config ZMK_KEYBOARD_NAME
@@ -6,11 +7,35 @@ config ZMK_KEYBOARD_NAME
 config ZMK_SPLIT_ROLE_CENTRAL
     default y
 
-config ZMK_USB
+config ZMK_SPLIT_BLE_CENTRAL_PERIPHERALS
+    default 2
+
+config BT_MAX_CONN
+    default 2
+
+config BT_MAX_PAIRED
+    default 2
+
+config ZMK_STUDIO
     default y
 
-endif
+config ZMK_STUDIO_LOCKING
+    default n  
 
+config ZMK_SLEEP
+    default n
+
+endif ## SHIELD_CORNE_DONGLE
+
+## -----------------------------------------------------------------
+if SHIELD_CORNE_LEFT || SHIELD_CORNE_RIGHT 
+
+config ZMK_SPLIT_ROLE_CENTRAL
+    default n
+
+endif ## SHIELD_CORNE_LEFT || SHIELD_CORNE_RIGHT
+
+## -----------------------------------------------------------------
 if SHIELD_CORNE_LEFT || SHIELD_CORNE_RIGHT || SHIELD_CORNE_DONGLE || SHIELD_CORNE_PERIPHERAL_LEFT
 
 config ZMK_SPLIT
@@ -26,6 +51,8 @@ config SSD1306
 
 endif # ZMK_DISPLAY
     
+## ------------------
+
 if LVGL
 
 config LV_Z_VDB_SIZE
@@ -44,3 +71,5 @@ endchoice
 endif # LVGL
 
 endif
+
+

boards/shields/corne/corne.dtsi

@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 2020 Pete Johanson
- *
- * SPDX-License-Identifier: MIT
- */
-
-#include <dt-bindings/zmk/matrix_transform.h>
-
-/ {
-    chosen {
-        zephyr,display = &oled;
-        zmk,kscan = &kscan0;
-        zmk,matrix-transform = &default_transform;
-    };
-
-    default_transform: keymap_transform_0 {
-        compatible = "zmk,matrix-transform";
-        columns = <12>;
-        rows = <4>;
-// | SW1  | SW2  | SW3  | SW4  | SW5  | SW6  |   | SW6  | SW5  | SW4  | SW3  | SW2  | SW1  |
-// | SW7  | SW8  | SW9  | SW10 | SW11 | SW12 |   | SW12 | SW11 | SW10 | SW9  | SW8  | SW7  |
-// | SW13 | SW14 | SW15 | SW16 | SW17 | SW18 |   | SW18 | SW17 | SW16 | SW15 | SW14 | SW13 |
-//                      | 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(3,3) RC(3,4) RC(3,5)  RC(3,6) RC(3,7) RC(3,8)
-        >;
-    };
-
-    five_column_transform: keymap_transform_1 {
-        compatible = "zmk,matrix-transform";
-        columns = <10>;
-        rows = <4>;
-// | SW2  | SW3  | SW4  | SW5  | SW6  |   | SW6  | SW5  | SW4  | SW3  | SW2  |
-// | SW8  | SW9  | SW10 | SW11 | SW12 |   | SW12 | SW11 | SW10 | SW9  | SW8  |
-// | SW14 | SW15 | SW16 | SW17 | SW18 |   | SW18 | SW17 | SW16 | SW15 | SW14 |
-//                      | SW19 | SW20 | SW21 |   | SW21 | SW20 | SW19 |
-        map = <
-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(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(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(3,3) RC(3,4) RC(3,5)  RC(3,6) RC(3,7) RC(3,8)
-        >;
-    };
-
-    kscan0: kscan {
-        compatible = "zmk,kscan-gpio-matrix";
-
-        diode-direction = "col2row";
-        row-gpios
-            = <&pro_micro 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
-            , <&pro_micro 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
-            , <&pro_micro 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
-            , <&pro_micro 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
-            ;
-
-    };
-
-    // TODO: per-key RGB node(s)?
-};
-
-&pro_micro_i2c {
-    status = "okay";
-
-    oled: ssd1306@3c {
-        compatible = "solomon,ssd1306fb";
-        reg = <0x3c>;
-        width = <128>;
-        height = <32>;
-        segment-offset = <0>;
-        page-offset = <0>;
-        display-offset = <0>;
-        multiplex-ratio = <31>;
-        segment-remap;
-        com-invdir;
-        com-sequential;
-        inversion-on;
-        prechargep = <0x22>;
-    };
-};

boards/shields/corne/corne_dongle.conf

@@ -1,6 +0,0 @@
-CONFIG_BT_CTLR_TX_PWR_PLUS_8=y
-CONFIG_ZMK_SLEEP=n
-
-# Allow multiple peripherals
-CONFIG_ZMK_SPLIT_BLE_CENTRAL_PERIPHERALS=2
-

boards/shields/corne/corne_dongle_xiao.conf

@@ -0,0 +1,11 @@
+CONFIG_BT_CTLR_TX_PWR_PLUS_8=y
+CONFIG_ZMK_SLEEP=n
+
+### DONGLE MODE
+CONFIG_ZMK_SPLIT_BLE_CENTRAL_PERIPHERALS=2
+
+### DONGLE OPTIONS
+# 3 profiles (n+2)
+CONFIG_BT_MAX_CONN=5
+CONFIG_BT_MAX_PAIRED=5
+

build.yaml

@@ -32,6 +32,7 @@ include:
     artifact-name: xiao_dongle
   - board: nice_nano_v2
     shield: corne_peripheral_left nice_view_adapter nice_view
+    snippet: studio-rpc-usb-uart
 
   # reset_settings
   - board: nice_nano_v2