create bluehand keyboard

app/boards/arm/bluehand/Kconfig

@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: MIT
+
+config BOARD_ENABLE_DCDC
+	bool "Enable DCDC mode"
+	select SOC_DCDC_NRF52X
+	default y
+	depends on BOARD_BLUEHAND
+

app/boards/arm/bluehand/Kconfig.board

@@ -0,0 +1,8 @@
+# BlueHand board configuration
+
+# Copyright (c) 2022 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+config BOARD_BLUEHAND
+    bool "BlueHand"
+    depends on SOC_NRF52840_QIAA

app/boards/arm/bluehand/Kconfig.defconfig

@@ -0,0 +1,27 @@
+# Copyright (c) 2022 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+# BlueHand keyboard configuration
+
+if BOARD_BLUEHAND
+
+config ZMK_KEYBOARD_NAME
+    default "bluehand"
+
+if USB_DEVICE_STACK
+
+config USB_NRFX
+	default y
+
+endif # USB_DEVICE_STACK
+
+config BT_CTLR
+	default BT
+
+config ZMK_BLE
+	default y
+
+config ZMK_USB
+	default y
+
+endif # BOARD_BLUEHAND

app/boards/arm/bluehand/arduino_pro_micro_pins.dtsi

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+/*
+ * Copyright (c) 2020 Derek Schmell
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/ {
+	pro_micro: connector {
+		compatible = "arduino-pro-micro";
+		#gpio-cells = <2>;
+		gpio-map-mask = <0xffffffff 0xffffffc0>;
+		gpio-map-pass-thru = <0 0x3f>;
+		gpio-map
+			= <0 0 &gpio0 8 0>		/* D0	D2 */ 			
+			, <1 0 &gpio0 6 0>		/* D1 	D3*/			
+			, <2 0 &gpio0 15 0>		/* D2 	D1*/			
+			, <3 0 &gpio0 17 0>		/* D3 	D0*/			
+			, <4 0 &gpio0 20 0>		/* D4/A6 	D4*/		
+			, <5 0 &gpio0 13 0>		/* D5 	C6*/
+			, <6 0 &gpio0 24 0>		/* D6/A7 	D7*/
+			, <7 0 &gpio0 9 0>		/* D7 	E6*/
+			, <8 0 &gpio0 10 0>		/* D8/A8 	B4*/
+			, <9 0 &gpio1 6 0>		/* D9/A9 	B5*/
+			, <10 0 &gpio1 11 0>		/* D10/A10 	B6*/
+			, <16 0 &gpio0 28 0>	/* D16 	B2*/
+			, <14 0 &gpio0 3 0>	/* D14 	B3*/
+			, <15 0 &gpio1 13 0>	/* D15 	B1*/
+			, <18 0 &gpio0 2 0>	/* D18/A0 	F7*/
+			, <19 0 &gpio0 29 0>	/* D19/A1 	F6*/
+			, <20 0 &gpio0 26 0>	/* D20/A2 	F5*/
+			, <21 0 &gpio0 30 0>	/* D21/A3 	F4*/
+			;
+	};
+
+	pro_micro_a: connector_a {
+		compatible = "arduino-pro-micro";
+		#gpio-cells = <2>;
+		gpio-map-mask = <0xffffffff 0xffffffc0>;
+		gpio-map-pass-thru = <0 0x3f>;
+		gpio-map
+			= <0 0 &gpio0 2 0>	/* D18/A0 	F7*/
+			, <1 0 &gpio0 29 0>	/* D19/A1 	F6*/
+			, <2 0 &gpio0 26 0>	/* D20/A2 	F5*/
+			, <3 0 &gpio0 30 0>	/* D21/A3 	F4*/
+			, <6 0 &gpio0 20 0>	/* D4/A6 	D4*/
+			, <7 0 &gpio0 24 0>	/* D6/A7 	D7*/
+			, <8 0 &gpio0 10 0>	/* D8/A8 	B4*/
+			, <9 0 &gpio1 6 0>	/* D9/A9 	B5*/
+			, <10 0 &gpio1 11 0>	/* D10/A10 	B6*/
+			;
+	};
+};
+
+pro_micro_d: &pro_micro {};
+pro_micro_i2c: &i2c0 {};
+pro_micro_spi: &spi0 {};
+pro_micro_serial: &uart0 {};

app/boards/arm/bluehand/bluehand.dts

@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2022 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/dts-v1/;
+#include <nordic/nrf52840_qiaa.dtsi>
+#include "arduino_pro_micro_pins.dtsi"
+
+/ {
+	model = "BlueHand";
+	compatible = "blue,hand";
+
+    chosen {
+		zephyr,code-partition = &code_partition;
+        zephyr,sram = &sram0;
+		zephyr,flash = &flash0;
+		zephyr,console = &cdc_acm_uart;
+		zmk,kscan = &kscan0;
+		zmk,matrix_transform = &layout_grid_transform;
+    };
+
+    kscan0: kscan_0 {
+        compatible = "zmk,kscan-gpio-direct";
+		label = "KSCAN";
+
+        input-gpios
+			= <&gpio0 29 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+			, <&gpio0 2  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+			, <&gpio0 28 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+			, <&gpio0 3  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+			, <&gpio0 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+			, <&gpio0 24 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+			, <&gpio0 9  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+			, <&gpio0 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+			;
+    };
+
+    leds {
+		compatible = "gpio-leds";
+		powerled: led_r {
+			gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+			label = "PWR LED";
+		};
+
+		activityled: led_b {
+			gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+			label = "Blue LED";
+		};
+	};
+	
+	zephyr,user {
+		/* period cell corresponds to initial period */
+		pwms = <&sw_pwm 0 PWM_USEC(1500) PWM_POLARITY_NORMAL>;
+	};
+
+};
+&adc {
+	status = "okay";
+};
+
+&gpiote {
+	status = "okay";
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&usbd {
+	status = "okay";
+	cdc_acm_uart: cdc_acm_uart {
+		compatible = "zephyr,cdc-acm-uart";
+		label = "CDC_ACM_0";
+	};
+};
+
+
+&flash0 {
+	/*
+	 * For more information, see:
+	 * http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
+	 */
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		sd_partition: partition@0 {
+			label = "softdevice";
+			reg = <0x00000000 0x00026000>;
+		};
+		code_partition: partition@26000 {
+			label = "code_partition";
+			reg = <0x00026000 0x000c6000>;
+		};
+
+		/*
+		 * The flash starting at 0x000ec000 and ending at
+		 * 0x000f3fff is reserved for use by the application.
+		 */
+
+		/*
+		 * Storage partition will be used by FCB/LittleFS/NVS
+		 * if enabled.
+		 */
+		storage_partition: partition@ec000 {
+			label = "storage";
+			reg = <0x000ec000 0x00008000>;
+		};
+
+		boot_partition: partition@f4000 {
+			label = "adafruit_boot";
+			reg = <0x000f4000 0x0000c000>;
+		};
+	};
+};
+
+&sw_pwm {
+	status = "okay";
+	channel-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+};
+

app/boards/arm/bluehand/bluehand_defconfig

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+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_BLUEHAND=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# enable GPIO
+CONFIG_GPIO=y
+
+CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_BUILD_OUTPUT_UF2=y
+
+CONFIG_MPU_ALLOW_FLASH_WRITE=y
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y

app/boards/arm/bluehand/board.cmake

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: MIT
+
+board_runner_args(nrfjprog "--nrf-family=NRF52" "--softreset")
+include(${ZEPHYR_BASE}/boards/common/blackmagicprobe.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)

app/boards/shields/bluehand/Kconfig.defconfig

@@ -1,9 +0,0 @@
-# Copyright (c) 2022 The ZMK Contributors
-# SPDX-License-Identifier: MIT
-
-if SHIELD_BLUEHAND
-
-config ZMK_KEYBOARD_NAME
-    default "BlueHand"
-
-endif

app/boards/shields/bluehand/Kconfig.shield

@@ -1,5 +0,0 @@
-# Copyright (c) 2022 The ZMK Contributors
-# SPDX-License-Identifier: MIT
-
-config SHIELD_BLUEHAND
-    def_bool $(shields_list_contains,bluehand)