Add Peach keyboard

app/boards/arm/peach/CMakeLists.txt

@@ -0,0 +1,8 @@
+set_property(GLOBAL APPEND PROPERTY extra_post_build_commands
+  COMMAND ${PYTHON_EXECUTABLE} ${ZEPHYR_BASE}/../tools/uf2/utils/uf2conv.py
+  -c 
+  -b 0x26000
+  -f 0xADA52840
+  -o ${PROJECT_BINARY_DIR}/${CONFIG_KERNEL_BIN_NAME}.uf2
+  ${PROJECT_BINARY_DIR}/${CONFIG_KERNEL_BIN_NAME}.bin
+)

app/boards/arm/peach/Kconfig

@@ -0,0 +1,8 @@
+# Copyright (c) 2021 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+config BOARD_ENABLE_DCDC
+	bool "Enable DCDC mode"
+	select SOC_DCDC_NRF52X
+	default y
+	depends on (BOARD_PEACH_V1)

app/boards/arm/peach/Kconfig.board

@@ -0,0 +1,6 @@
+# Copyright (c) 2021 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+config BOARD_PEACH_V1
+	bool "peach v1"
+	depends on SOC_NRF52840_QIAA

app/boards/arm/peach/Kconfig.defconfig

@@ -0,0 +1,34 @@
+# Copyright (c) 2021 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+if BOARD_PEACH_V1
+
+config BOARD
+	default "Peach"
+
+if USB
+
+config USB_NRFX
+	default y
+
+config USB_DEVICE_STACK
+	default y
+
+endif # USB
+
+config BT_CTLR
+	default BT
+
+config ZMK_BLE
+	default y
+
+config ZMK_USB
+	default y
+
+config ZMK_BATTERY_VOLTAGE_DIVIDER
+	default y
+
+config ZMK_KEYBOARD_NAME
+	default "Peach Rev1"
+
+endif # BOARD_PEACH_V1

app/boards/arm/peach/README.md

@@ -0,0 +1,6 @@
+# Peach Rev1 keyboard
+
+## Building Peach Rev1 ZMK firmware
+```
+west build -p -d build/peach -b peach_v1
+```

app/boards/arm/peach/board.cmake

@@ -0,0 +1,6 @@
+# Copyright (c) 2021 The ZMK Contributors
+# 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/arm/peach/peach.dtsi

@@ -0,0 +1,87 @@
+/*
+# Copyright (c) 2021 The ZMK Contributors
+*
+* SPDX-License-Identifier: MIT
+*/
+
+#include <nordic/nrf52840_qiaa.dtsi>
+#include <dt-bindings/zmk/matrix_transform.h>
+
+/ {
+	model = "PEACH";
+	compatible = "peach,v1";
+
+	chosen {
+		zephyr,code-partition = &code_partition;
+		zephyr,sram = &sram0;
+		zephyr,flash = &flash0;
+		zmk,kscan = &kscan0;
+		zmk,matrix_transform = &default_transform;
+	};
+};
+
+&adc {
+	status = "okay";
+};
+
+&gpiote {
+	status = "okay";
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&spi1 {
+  compatible = "nordic,nrf-spim";
+  status = "okay";
+};
+
+&usbd {
+	status = "okay";
+};
+
+
+&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>;
+		};
+	};
+};

app/boards/arm/peach/peach_v1.dts

@@ -0,0 +1,107 @@
+/*
+* Copyright (c) 2021 The ZMK Contributors
+*
+* SPDX-License-Identifier: MIT
+*/
+
+/dts-v1/;
+#include "peach.dtsi"
+
+
+/ {
+	chosen {
+		zmk,kscan = &kscan0;
+		zmk,matrix_transform = &default_transform;
+		zmk,underglow = &led_strip;
+	};
+
+	default_transform: keymap_transform_0 {
+		compatible = "zmk,matrix-transform";
+		columns = <16>;
+		rows = <5>;
+		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(0,12)  RC(0,13) RC(0,14) RC(0,15)
+			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(1,12)  RC(1,13) RC(1,14) RC(1,15)
+			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(2,11) RC(2,12)           RC(2,14) RC(2,15)
+			RC(3,0)         RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)           RC(3,13) RC(3,14) RC(3,15)
+			RC(4,0) RC(4,1) RC(4,2)         RC(4,4)         RC(4,6)         RC(4,8)         RC(4,10) RC(4,11)           RC(4,13) RC(4,14) RC(4,15)
+		>;
+	};
+
+
+	kscan0: kscan_0 {
+		compatible = "zmk,kscan-gpio-matrix";
+		label = "KSCAN";
+		diode-direction = "col2row";
+
+		col-gpios
+			= <&gpio1 10 GPIO_ACTIVE_HIGH>
+			, <&gpio1 13 GPIO_ACTIVE_HIGH>
+			, <&gpio1 15 GPIO_ACTIVE_HIGH>
+			, <&gpio0 7  GPIO_ACTIVE_HIGH>
+			, <&gpio0 3  GPIO_ACTIVE_HIGH>
+			, <&gpio1 9  GPIO_ACTIVE_HIGH>
+			, <&gpio1 4  GPIO_ACTIVE_HIGH>
+			, <&gpio0 21 GPIO_ACTIVE_HIGH>
+			, <&gpio0 22 GPIO_ACTIVE_HIGH>
+			, <&gpio1 0  GPIO_ACTIVE_HIGH>
+			, <&gpio1 3  GPIO_ACTIVE_HIGH>
+			, <&gpio1 1  GPIO_ACTIVE_HIGH>
+			, <&gpio0 19 GPIO_ACTIVE_HIGH>
+			, <&gpio1 2  GPIO_ACTIVE_HIGH>
+			, <&gpio0 9  GPIO_ACTIVE_HIGH>
+			, <&gpio0 10 GPIO_ACTIVE_HIGH>
+			;
+
+		row-gpios
+			= <&gpio0 30 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&gpio0 12 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&gpio0 23 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&gpio0 31 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&gpio1 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		blue_led: led_0 {
+			gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
+			label = "Blue LED";
+		};
+	};
+
+	ext-power {
+		compatible = "zmk,ext-power-generic";
+		label = "EXT_POWER";
+		control-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+	};
+
+	vbatt {
+		compatible = "zmk,battery-voltage-divider";
+		label = "BATTERY";
+		io-channels = <&adc 3>;
+		output-ohms = <10000000>;
+		full-ohms = <(10000000 + 4000000)>;
+	};
+};
+
+&spi1 {
+  mosi-pin = <4>;
+  // Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
+  sck-pin = <6>;
+  miso-pin = <8>;
+
+  led_strip: ws2812@0 {
+    compatible = "worldsemi,ws2812-spi";
+    label = "WS2812";
+
+    /* SPI */
+    reg = <0>; /* ignored, but necessary for SPI bindings */
+    spi-max-frequency = <4000000>;
+
+    /* WS2812 */
+    chain-length = <20>; /* number of LEDs */
+    spi-one-frame = <0x70>;
+    spi-zero-frame = <0x40>;
+  };
+};

app/boards/arm/peach/peach_v1.keymap

@@ -0,0 +1,63 @@
+/*
+# Copyright (c) 2021 The ZMK Contributors
+*
+* SPDX-License-Identifier: MIT
+*/
+
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/rgb.h>
+#include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/outputs.h>
+#include <dt-bindings/zmk/ext_power.h>
+
+/ {
+	keymap {
+		compatible = "zmk,keymap";
+
+		default_layer {
+				    /* Base layer
+                         * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬────┬────┬────┐
+                         * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │BSPC│BSPC│Del │
+                         * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬──┴────┼────┤
+                         * │ Tab │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \    │Ins │
+                         * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴───────┼────┤
+                         * │  Cap │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ Enter    │Home│
+                         * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─────┬────┼────┤
+                         * │ LShift │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │RShift │ ↑  │End │
+                         * ├────┬───┴┬──┴─┬─┴───┴─┬─┴───┴─┬─┴───┴──┬┴───┼───┴┬─┬────┼────┼────┤
+                         * │LCtl│LGui│LAlt│ Space │ Space │ Space  │RCtl│Fn 1│ │ ←  │ ↓  │  → │
+                         * └────┴────┴────┴───────┴───────┴────────┴────┴────┘ └────┴────┴────┘
+                    */
+			bindings = <
+			     &kp GRAVE &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp N8 &kp N9 &kp N0 &kp MINUS &kp EQUAL  &kp BSPC  &kp BSPC    &kp DEL
+			     &kp TAB      &kp Q   &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp I  &kp O  &kp P   &kp LBKT  &kp RBKT  &kp BSLH          &kp INS
+			     &kp CAPS       &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp K  &kp L  &kp SEMI   &kp APOS     &kp ENTER            &kp HOME
+			     &kp LSHIFT       &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA  &kp PERIOD  &kp SLASH  &kp RSHIFT  &kp UP     &kp END
+			     &kp LCTRL  &kp LGUI  &kp LALT     &kp SPACE       &kp SPACE       &kp SPACE     &kp RCTRL  &mo 1     &kp LEFT   &kp DOWN   &kp RIGHT
+			>;
+		};
+		function_layer {
+				    /* Function layer
+                         * ┌───┬────┬────┬────┬────┬────┬────┬────┬────┬───┬────┬────┬─────┬────┬────┬───────┐
+                         * │ESC│ F1 │ F2 │ F3 │ F4 │ F5 │ F6 │ F7 │ F8 │F9 │ F10│ F11│ F12 │BSPC│BSPC│OUT TOG│
+                         * ├───┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬─┴──┬─┴──┬─┴──┬──┴─┬──┴────┼───────┤
+                         * │     │    │    │    │    │    │    │    │    │    │    │    │    │  DFU  │BT CLR │
+                         * ├─────┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴───────┼───────┤
+                         * │RGBTOG│Mod+│Hue+│Sad+│Bri+│Eff+│    │    │    │    │    │    │           │BT NXT │
+                         * ├──────┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴─┬──┴──────┬────┼───────┤
+                         * │POWERTOG│Mod-│Hue-│Sad-│Bri-│Eff-│    │    │    │    │    │         │ ↑  │BT PRV │
+                         * ├────┬───┴┬───┴─┬──┴────┴─┬──┴────┴─┬──┴────┴──┬─┴────┼────┴┬───┬────┼────┼───────┤
+                         * │    │    │     │         │         │          │      │Fn 1 │   │ ←  │ ↓  │   →   │
+                         * └────┴────┴─────┴─────────┴─────────┴──────────┴──────┴─────┘   └────┴────┴───────┘
+                    */
+			bindings = <
+			     &kp ESC    &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 BSPC     &kp BSPC      &out OUT_TOG
+			     &none          &none    &none    &none    &none    &none    &none    &none    &none    &none     &none     &none      &none          &bootloader       &bt BT_CLR
+			     &rgb_ug RGB_TOG &rgb_ug RGB_EFF &rgb_ug RGB_HUI &rgb_ug RGB_SAI &rgb_ug RGB_BRI &rgb_ug RGB_SPI  &none   &none   &none  &none  &none   &none  &none    &bt BT_NXT
+			     &ext_power EP_TOG &rgb_ug RGB_EFR &rgb_ug RGB_HUD &rgb_ug RGB_SAD &rgb_ug RGB_BRD &rgb_ug RGB_SPD &none  &none  &none    &none   &none &none  &kp UP   &bt BT_PRV
+			     &none         &none        &none            &none               &none               &none            &none         &trans          &kp LEFT   &kp DOWN &kp RIGHT
+			>;
+		};
+	};
+};

app/boards/arm/peach/peach_v1.yaml

@@ -0,0 +1,15 @@
+identifier: peach_v1
+name: Peach Rev1 BOARD
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - RGB
+  - ieee802154
+  - watchdog

app/boards/arm/peach/peach_v1.zmk.yml

@@ -0,0 +1,12 @@
+file_format: "1"
+id: peach_v1
+name: Peach Rev1 BOARD
+type: board
+arch: arm
+features:
+  - keys
+  - RGB
+outputs:
+  - usb
+  - ble
+url: none

app/boards/arm/peach/peach_v1_defconfig

@@ -0,0 +1,31 @@
+# Copyright (c) 2021 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_PEACH_V1=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# enable GPIO
+CONFIG_GPIO=y
+
+CONFIG_USE_DT_CODE_PARTITION=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
+
+# RGB
+CONFIG_ZMK_RGB_UNDERGLOW=y
+CONFIG_WS2812_STRIP=y
+CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER=y   
+CONFIG_ZMK_RGB_UNDERGLOW_ON_START=y
+
+# enable deep sleep support
+#CONFIG_ZMK_SLEEP=y
+#CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=900000