Merge branch 'main' into CrossR/Sofle

.github/workflows/build.yml

@@ -8,7 +8,7 @@ jobs:
     name: Build Test
     strategy:
       matrix:
-        board: [proton_c, nice_nano, bluemicro52840_v1]
+        board: [proton_c, nice_nano, bluemicro840_v1, nrfmicro_13]
         shield:
           - corne_left
           - corne_right
@@ -25,6 +25,8 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
       - name: Cache west modules
+        timeout-minutes: 2
+        continue-on-error: true
         uses: actions/cache@v2
         env:
           cache-name: cache-zephyr-modules

app/CMakeLists.txt

@@ -1,4 +1,3 @@
-# Find Zephyr. This also loads Zephyr's build system.
 cmake_minimum_required(VERSION 3.13.1)
 
 set(CONFIG_APPLICATION_DEFINED_SYSCALL true)
@@ -15,6 +14,7 @@ list(APPEND SYSCALL_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/drivers/zephyr)
 
 include(cmake/zmk_config.cmake)
 
+# Find Zephyr. This also loads Zephyr's build system.
 find_package(Zephyr REQUIRED HINTS ../zephyr)
 project(zmk)
 
@@ -44,7 +44,7 @@ target_sources(app PRIVATE src/behaviors/behavior_none.c)
 target_sources(app PRIVATE src/behaviors/behavior_sensor_rotate_key_press.c)
 target_sources_ifdef(CONFIG_ZMK_RGB_UNDERGLOW app PRIVATE src/behaviors/behavior_rgb_underglow.c)
 target_sources_ifdef(CONFIG_ZMK_BLE app PRIVATE src/ble.c)
-target_sources_ifdef(CONFIG_ZMK_BLE_UNPAIR_COMBO app PRIVATE src/ble_unpair_combo.c)
+target_sources_ifdef(CONFIG_ZMK_BLE app PRIVATE src/ble_unpair_combo.c)
 target_sources_ifdef(CONFIG_ZMK_SPLIT_BLE_ROLE_PERIPHERAL app PRIVATE src/split_listener.c)
 target_sources_ifdef(CONFIG_ZMK_SPLIT_BLE_ROLE_PERIPHERAL app PRIVATE src/split/bluetooth/service.c)
 target_sources_ifdef(CONFIG_ZMK_SPLIT_BLE_ROLE_CENTRAL app PRIVATE src/split/bluetooth/central.c)

app/Kconfig

@@ -41,16 +41,10 @@ menuconfig ZMK_BLE
 	select BT_GATT_DIS
 	select BT_GATT_BAS
 	select SETTINGS
-	select BT_SETTINGS
+	# select BT_SETTINGS
 
 if ZMK_BLE
 
-config ZMK_BLE_UNPAIR_COMBO
-	bool "Enable BT unpair combo"
-	help
-		Adds a magic key combo that can be held on startup to remove all paired devices
-	default n
-
 config ZMK_BLE_INIT_PRIORITY
 	int "Init Priority"
 	default 50
@@ -199,6 +193,10 @@ source "subsys/logging/Kconfig.template.log_config"
 
 rsource "boards/Kconfig"
 rsource "boards/shields/*/Kconfig.defconfig"
+rsource "boards/shields/*/Kconfig.shield"
+
+osource "$(ZMK_CONFIG)/boards/shields/*/Kconfig.defconfig"
+osource "$(ZMK_CONFIG)/boards/shields/*/Kconfig.shield"
 
 source "Kconfig.zephyr"
 

app/boards/arm/bluemicro840/Kconfig

@@ -4,5 +4,5 @@ config BOARD_ENABLE_DCDC
 	bool "Enable DCDC mode"
 	select SOC_DCDC_NRF52X
 	default y
-	depends on BOARD_BLUEMICRO52840_V1
+	depends on BOARD_BLUEMICRO840_V1
 

app/boards/arm/bluemicro840/Kconfig.board

@@ -1,8 +1,8 @@
-# BlueMicro52840_V1 board configuration
+# BlueMicro840 board configuration
 
 # Copyright (c) 2020 Pete Johanson, Derek Schmell
 # SPDX-License-Identifier: MIT
 
-config BOARD_BLUEMICRO52840_V1
-	bool "BlueMicro52840_V1"
+config BOARD_BLUEMICRO840_V1
+	bool "BlueMicro840_V1"
 	depends on SOC_NRF52840_QIAA

app/boards/arm/bluemicro840/Kconfig.defconfig

@@ -1,12 +1,12 @@
-# BlueMicro52840 board configuration
+# BlueMicro840 board configuration
 
 # Copyright (c) 2020 Pete Johanson, Derek Schmell
 # SPDX-License-Identifier: MIT
 
-if BOARD_BLUEMICRO52840_V1
+if BOARD_BLUEMICRO840_V1
 
 config BOARD
-	default "bluemicro52840_v1"
+	default "bluemicro840_v1"
 
 if USB
 
@@ -27,4 +27,4 @@ config ZMK_BLE
 config ZMK_USB
 	default y
 
-endif # BOARD_BLUEMICRO52840_V1
+endif # BOARD_BLUEMICRO840_V1

app/boards/arm/bluemicro840/bluemicro840_v1.dts

@@ -9,8 +9,8 @@
 #include "arduino_pro_micro_pins.dtsi"
 
 / {
-	model = "BlueMicro52840_V1";
-	compatible = "bluemicro52840,v1";
+	model = "BlueMicro840_V1";
+	compatible = "bluemicro840,v1";
 
 	chosen {
 		zephyr,code-partition = &code_partition;

app/boards/arm/bluemicro840/bluemicro840_v1.yaml

@@ -1,5 +1,5 @@
-identifier: bluemicro52840_v1
-name: BlueMicro52840_V1
+identifier: bluemicro840_v1
+name: BlueMicro840_V1
 type: mcu
 arch: arm
 toolchain:

app/boards/arm/bluemicro840/bluemicro840_v1_defconfig

@@ -2,7 +2,7 @@
 
 CONFIG_SOC_SERIES_NRF52X=y
 CONFIG_SOC_NRF52840_QIAA=y
-CONFIG_BOARD_BLUEMICRO52840_V1=y
+CONFIG_BOARD_BLUEMICRO840_V1=y
 
 # Enable MPU
 CONFIG_ARM_MPU=y

app/boards/arm/nrfmicro/CMakeLists.txt

@@ -0,0 +1,14 @@
+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
+)
+
+if(CONFIG_PINMUX)
+zephyr_library()
+zephyr_library_sources(pinmux.c)
+zephyr_library_include_directories(${ZEPHYR_BASE}/drivers)
+endif()

app/boards/arm/nrfmicro/Kconfig

@@ -0,0 +1,5 @@
+config BOARD_ENABLE_DCDC
+	bool "Enable DCDC mode"
+	select SOC_DCDC_NRF52X
+	default y
+	depends on (BOARD_NRFMICRO_11 || BOARD_NRFMICRO_11_FLIPPED || BOARD_NRFMICRO_13)

app/boards/arm/nrfmicro/Kconfig.board

@@ -0,0 +1,16 @@
+# nrfmicro board configuration
+
+# Copyright (c) 2020 Okke Formsma, joric
+# SPDX-License-Identifier: MIT
+
+config BOARD_NRFMICRO_11
+	bool "nrfmicro_11"
+	depends on SOC_NRF52840_QIAA
+
+config BOARD_NRFMICRO_11_FLIPPED
+	bool "nrfmicro_11_flipped"
+	depends on SOC_NRF52840_QIAA
+
+config BOARD_NRFMICRO_13
+	bool "nrfmicro_13"
+	depends on SOC_NRF52840_QIAA

app/boards/arm/nrfmicro/Kconfig.defconfig

@@ -0,0 +1,33 @@
+# Electronut Labs Papyr board configuration
+
+# Copyright (c) 2020 Okke Formsma, joric
+# SPDX-License-Identifier: MIT
+
+if BOARD_NRFMICRO_11 || BOARD_NRFMICRO_11_FLIPPED || BOARD_NRFMICRO_13
+
+config BOARD
+	default "nrfmicro"
+
+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 PINMUX
+	default y
+	
+endif # BOARD_NRFMICRO_11 || BOARD_NRFMICRO_11_FLIPPED || BOARD_NRFMICRO_13

app/boards/arm/nrfmicro/arduino_pro_micro_pins.dtsi

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020 Okke Formsma, joric
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+
+/ {
+	pro_micro_d: connector_d {
+		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 */
+			, <1 0 &gpio0 6 0>		/* D1 */
+			, <2 0 &gpio0 15 0>		/* D2 */
+			, <3 0 &gpio0 17 0>		/* D3 */
+			, <4 0 &gpio0 20 0>		/* D4/A6 */
+			, <5 0 &gpio0 13 0>		/* D5 */
+			, <6 0 &gpio0 24 0>		/* D6/A7 */
+			, <7 0 &gpio0 9 0>		/* D7 */
+			, <8 0 &gpio0 10 0>		/* D8/A8 */
+			, <9 0 &gpio1 6 0>		/* D9/A9 */
+			, <10 0 &gpio1 11 0>	/* D10/A10 */
+			, <16 0 &gpio0 28 0>	/* D16 */
+			, <14 0 &gpio0 3 0>	    /* D14 */
+			, <15 0 &gpio1 13 0>	/* D15 */
+			;
+	};
+
+	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>	/* A0 */
+			, <1 0 &gpio0 29 0>	/* A1 */
+			, <2 0 &gpio0 31 0>	/* A2 */
+			, <3 0 &gpio0 30 0>	/* A3 */
+			, <6 0 &gpio0 20 0>	/* D4/A6 */
+			, <7 0 &gpio0 24 0>	/* D6/A7 */
+			, <8 0 &gpio0 10 0>	/* D8/A8 */
+			, <9 0 &gpio1 6 0>	/* D9/A9 */
+			, <10 0 &gpio1 11 0>	/* D10/A10 */
+			;
+	};
+};
+
+
+pro_micro_i2c: &i2c0 {};
+pro_micro_spi: &spi0 {};
+pro_micro_serial: &uart0 {};

app/boards/arm/nrfmicro/arduino_pro_micro_pins_flipped.dtsi

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2020 Okke Formsma, joric
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/ {
+	pro_micro_d: connector_d {
+		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 */
+			, <1 0 &gpio0 6 0>		/* D1 */
+			, <2 0 &gpio0 30 0>		/* D2 */
+			, <3 0 &gpio0 31 0>		/* D3 */
+			, <4 0 &gpio0 29 0>		/* D4/A6 */
+			, <5 0 &gpio0 2 0>		/* D5 */
+			, <6 0 &gpio1 13 0>		/* D6/A7 */
+			, <7 0 &gpio0 3 0>		/* D7 */
+			, <8 0 &gpio0 28 0>		/* D8/A8 */
+			, <9 0 &gpio1 11 0>		/* D9/A9 */
+			, <10 0 &gpio1 6 0>	    /* D10/A10 */
+			, <16 0 &gpio0 10 0>	/* D16 */
+			, <14 0 &gpio0 9 0>	    /* D14 */
+			, <15 0 &gpio0 24 0>	/* D15 */
+			;
+	};
+
+	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 13 0>	/* A0 */
+			, <1 0 &gpio0 20 0>	/* A1 */
+			, <2 0 &gpio0 17 0>	/* A2 */
+			, <3 0 &gpio0 15 0>	/* A3 */
+			, <6 0 &gpio0 29 0>	/* D4/A6 */
+			, <7 0 &gpio1 13 0>	/* D6/A7 */
+			, <8 0 &gpio0 28 0>	/* D8/A8 */
+			, <9 0 &gpio1 11 0>	/* D9/A9 */
+			, <10 0 &gpio1 6 0>	/* D10/A10 */
+			;
+	};
+};
+
+pro_micro_i2c: &i2c0 {};
+pro_micro_spi: &spi0 {};
+pro_micro_serial: &uart0 {};

app/boards/arm/nrfmicro/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/arm/nrfmicro/nrfmicro_11.dts

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2020 Okke Formsma, joric
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/dts-v1/;
+#include <nordic/nrf52840_qiaa.dtsi>
+#include "arduino_pro_micro_pins.dtsi"
+
+/ {
+	model = "nrfmicro";
+	compatible = "joric,nrfmicro";
+
+	chosen {
+		zephyr,code-partition = &code_partition;
+		zephyr,sram = &sram0;
+		zephyr,flash = &flash0;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		blue_led: led_0 {
+			gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+			label = "Blue LED";
+		};
+	};
+
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&i2c0 {
+	compatible = "nordic,nrf-twi";
+	sda-pin = <15>;
+	scl-pin = <17>;
+};
+
+&uart0 {
+	compatible = "nordic,nrf-uarte";
+	status = "okay";
+	current-speed = <115200>;
+	tx-pin = <39>;
+	rx-pin = <34>;
+	rts-pin = <33>;
+	cts-pin = <12>;
+};
+
+&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>;
+
+		boot_partition: partition@0 {
+			label = "adafruit_boot";
+			reg = <0x000000000 0x0000C000>;
+		};
+		code_partition: partition@26000 {
+			label = "code_partition";
+			reg = <0x00026000 0x000d2000>;
+		};
+
+		/*
+		 * The flash starting at 0x000f8000 and ending at
+		 * 0x000fffff is reserved for use by the application.
+		 */
+
+		/*
+		 * Storage partition will be used by FCB/LittleFS/NVS
+		 * if enabled.
+		 */
+		storage_partition: partition@f8000 {
+			label = "storage";
+			reg = <0x000f8000 0x00008000>;
+		};
+	};
+};

app/boards/arm/nrfmicro/nrfmicro_11.yaml

@@ -0,0 +1,15 @@
+identifier: nrfmicro_11
+name: nrfmicro_11
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog

app/boards/arm/nrfmicro/nrfmicro_11_defconfig

@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_NRFMICRO_11=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
+CONFIG_CLOCK_CONTROL_NRF=y
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y

app/boards/arm/nrfmicro/nrfmicro_11_flipped.dts

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2020 Okke Formsma, joric
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/dts-v1/;
+#include <nordic/nrf52840_qiaa.dtsi>
+#include "arduino_pro_micro_pins_flipped.dtsi"
+
+/ {
+	model = "nrfmicro";
+	compatible = "joric,nrfmicro";
+
+	chosen {
+		zephyr,code-partition = &code_partition;
+		zephyr,sram = &sram0;
+		zephyr,flash = &flash0;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		blue_led: led_0 {
+			gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+			label = "Blue LED";
+		};
+	};
+
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&i2c0 {
+	compatible = "nordic,nrf-twi";
+	sda-pin = <30>;
+	scl-pin = <31>;
+};
+
+&uart0 {
+	compatible = "nordic,nrf-uarte";
+	status = "okay";
+	current-speed = <115200>;
+	tx-pin = <39>;
+	rx-pin = <34>;
+	rts-pin = <33>;
+	cts-pin = <12>;
+};
+
+&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>;
+
+		boot_partition: partition@0 {
+			label = "adafruit_boot";
+			reg = <0x000000000 0x0000C000>;
+		};
+		code_partition: partition@26000 {
+			label = "code_partition";
+			reg = <0x00026000 0x000d2000>;
+		};
+
+		/*
+		 * The flash starting at 0x000f8000 and ending at
+		 * 0x000fffff is reserved for use by the application.
+		 */
+
+		/*
+		 * Storage partition will be used by FCB/LittleFS/NVS
+		 * if enabled.
+		 */
+		storage_partition: partition@f8000 {
+			label = "storage";
+			reg = <0x000f8000 0x00008000>;
+		};
+	};
+};

app/boards/arm/nrfmicro/nrfmicro_11_flipped.yaml

@@ -0,0 +1,15 @@
+identifier: nrfmicro_11_flipped
+name: nrfmicro_11_flipped
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog

app/boards/arm/nrfmicro/nrfmicro_11_flipped_defconfig

@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_NRFMICRO_11_FLIPPED=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
+CONFIG_CLOCK_CONTROL_NRF=y
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y

app/boards/arm/nrfmicro/nrfmicro_13.dts

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2020 Okke Formsma, joric
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+/dts-v1/;
+#include <nordic/nrf52840_qiaa.dtsi>
+#include "arduino_pro_micro_pins.dtsi"
+
+/ {
+	model = "nrfmicro";
+	compatible = "joric,nrfmicro";
+
+	chosen {
+		zephyr,code-partition = &code_partition;
+		zephyr,sram = &sram0;
+		zephyr,flash = &flash0;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		blue_led: led_0 {
+			gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+			label = "Blue LED";
+		};
+	};
+
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&i2c0 {
+	compatible = "nordic,nrf-twi";
+	sda-pin = <15>;
+	scl-pin = <17>;
+};
+
+&uart0 {
+	compatible = "nordic,nrf-uarte";
+	status = "okay";
+	current-speed = <115200>;
+	tx-pin = <39>;
+	rx-pin = <34>;
+	rts-pin = <33>;
+	cts-pin = <12>;
+};
+
+&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>;
+
+		boot_partition: partition@0 {
+			label = "adafruit_boot";
+			reg = <0x000000000 0x0000C000>;
+		};
+		code_partition: partition@26000 {
+			label = "code_partition";
+			reg = <0x00026000 0x000d2000>;
+		};
+
+		/*
+		 * The flash starting at 0x000f8000 and ending at
+		 * 0x000fffff is reserved for use by the application.
+		 */
+
+		/*
+		 * Storage partition will be used by FCB/LittleFS/NVS
+		 * if enabled.
+		 */
+		storage_partition: partition@f8000 {
+			label = "storage";
+			reg = <0x000f8000 0x00008000>;
+		};
+	};
+};

app/boards/arm/nrfmicro/nrfmicro_13.yaml

@@ -0,0 +1,15 @@
+identifier: nrfmicro_13
+name: nrfmicro_13
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog

app/boards/arm/nrfmicro/nrfmicro_13_defconfig

@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_NRFMICRO_13=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
+CONFIG_CLOCK_CONTROL_NRF=y
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y

app/boards/arm/nrfmicro/pinmux.c

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2020 Okke Formsma, joric
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <kernel.h>
+#include <device.h>
+#include <init.h>
+#include <drivers/gpio.h>
+#include <sys/sys_io.h>
+#include <devicetree.h>
+
+static int pinmux_nrfmicro_init(struct device *port)
+{
+	ARG_UNUSED(port);
+
+	struct device *p1 = device_get_binding("GPIO_1");
+
+#if CONFIG_BOARD_NRFMICRO_13
+	struct device *p0 = device_get_binding("GPIO_0");
+	// enable EXT_VCC (use 0 for nRFMicro 1.3, use 1 for nRFMicro 1.1)
+	gpio_pin_configure(p1, 9, GPIO_OUTPUT);
+	gpio_pin_set(p1, 9, 0);
+
+	// enable charger (nRFMicro 1.3 only)
+	gpio_pin_configure(p0, 5, GPIO_OUTPUT);
+	gpio_pin_set(p0, 5, 0);
+#else
+    // enable EXT_VCC (use 0 for nRFMicro 1.3, use 1 for nRFMicro 1.1)
+	gpio_pin_configure(p1, 9, GPIO_OUTPUT);
+	gpio_pin_set(p1, 9, 1);
+#endif
+	return 0;
+}
+
+SYS_INIT(pinmux_nrfmicro_init, APPLICATION, CONFIG_APPLICATION_INIT_PRIORITY);

app/boards/shields/corne/corne.keymap

@@ -21,12 +21,12 @@
                 lower_layer {
 // -----------------------------------------------------------------------------------------
 // |  ESC |  1  |  2  |  3  |  4  |  5  |   |  6  |  7  |  8  |  9  |  0  | BKSP |
-// | CTRL |     |     |     |     |     |   | RGT |  UP | DWN | LFT |     |      |
+// | CTRL |     |     |     |     |     |   | LFT | DWN |  UP | RGT |     |      |
 // | SHFT |     |     |     |     |     |   |     |     |     |     |     |      |
 //                    | GUI |     | SPC |   | ENT |     | ALT |
                         bindings = <
    &kp ESC  &kp NUM_1 &kp NUM_2 &kp NUM_3 &kp NUM_4 &kp NUM_5   &kp NUM_6 &kp NUM_7 &kp NUM_8 &kp NUM_9 &kp NUM_0 &kp BKSP
-   &kp LCTL &trans    &trans    &trans    &trans    &trans      &kp RARW  &kp UARW  &kp DARW  &kp LARW  &trans    &trans
+   &kp LCTL &trans    &trans    &trans    &trans    &trans      &kp LARW  &kp DARW  &kp UARW  &kp RARW  &trans    &trans
    &kp LSFT &trans    &trans    &trans    &trans    &trans      &trans    &trans    &trans    &trans    &trans    &trans
                                       &kp LGUI &trans &kp SPC   &kp RET &trans &kp RALT
                         >;
@@ -40,8 +40,8 @@
 //                    | GUI |     | SPC |   | ENT |     | ALT |
                         bindings = <
    &kp  ESC &kp BANG  &kp ATSN  &kp HASH  &kp CURU  &kp PRCT    &kp CRRT  &kp AMPS &kp KMLT &kp LPRN &kp RPRN &kp BKSP
-   &kp LCTL &trans    &trans    &trans    &trans    &trans      &kp MINUS &kp EQL  &kp LBKT &kp RBKT &kp PIPE &trans
-   &kp LSFT &trans    &trans    &trans    &trans    &trans      &trans    &trans   &trans   &trans   &trans   &trans
+   &kp LCTL &trans    &trans    &trans    &trans    &trans      &kp MINUS &kp EQL  &kp LBKT &kp RBKT &kp PIPE &kp GRAV
+   &kp LSFT &trans    &trans    &trans    &trans    &trans      &trans    &trans   &trans   &trans   &kp BSLH &kp TILD
                                       &kp LGUI &trans &kp SPC   &kp RET &trans &kp RALT
                         >;
                 };

app/boards/shields/corne/corne_left.conf

@@ -1,3 +1,2 @@
 CONFIG_ZMK_SPLIT=y
 CONFIG_ZMK_SPLIT_BLE_ROLE_CENTRAL=y
-CONFIG_ZMK_BLE_UNPAIR_COMBO=y

app/boards/shields/corne/corne_right.conf

@@ -1,3 +1,2 @@
 CONFIG_ZMK_SPLIT=y
 CONFIG_ZMK_SPLIT_BLE_ROLE_PERIPHERAL=y
-CONFIG_ZMK_BLE_UNPAIR_COMBO=y

app/boards/shields/kyria/boards/nrfmicro_11.overlay

@@ -0,0 +1,29 @@
+&spi1 {
+	compatible = "nordic,nrf-spi";
+	status = "okay";
+	mosi-pin = <6>;
+	// Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
+	sck-pin = <12>;  // 0.12 is not broken out on the nRFMicro
+	miso-pin = <22>; // 0.22 is not broken out on the nRFMicro
+
+	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 = <10>; /* arbitrary; change at will */
+		spi-one-frame = <0x70>;
+		spi-zero-frame = <0x40>;
+	};
+};
+
+/ {
+	chosen {
+		zmk,underglow = &led_strip;
+	};
+};
+

app/boards/shields/kyria/boards/nrfmicro_11_flipped.overlay

@@ -0,0 +1,28 @@
+&spi1 {
+	compatible = "nordic,nrf-spi";
+	status = "okay";
+	mosi-pin = <6>;
+	// Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
+	sck-pin = <12>;  // 0.12 is not broken out on the nRFMicro
+	miso-pin = <22>; // 0.22 is not broken out on the nRFMicro
+
+	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 = <10>; /* arbitrary; change at will */
+		spi-one-frame = <0x70>;
+		spi-zero-frame = <0x40>;
+	};
+};
+
+/ {
+	chosen {
+		zmk,underglow = &led_strip;
+	};
+};

app/boards/shields/kyria/boards/nrfmicro_13.overlay

@@ -0,0 +1,28 @@
+&spi1 {
+	compatible = "nordic,nrf-spi";
+	status = "okay";
+	mosi-pin = <6>;
+	// Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
+	sck-pin = <12>;  // 0.12 is not broken out on the nRFMicro
+	miso-pin = <22>; // 0.22 is not broken out on the nRFMicro
+
+	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 = <10>; /* arbitrary; change at will */
+		spi-one-frame = <0x70>;
+		spi-zero-frame = <0x40>;
+	};
+};
+
+/ {
+	chosen {
+		zmk,underglow = &led_strip;
+	};
+};

app/boards/shields/kyria/kyria_left.conf

@@ -1,3 +1,2 @@
 CONFIG_ZMK_SPLIT=y
 CONFIG_ZMK_SPLIT_BLE_ROLE_CENTRAL=y
-CONFIG_ZMK_BLE_UNPAIR_COMBO=y

app/boards/shields/kyria/kyria_right.conf

@@ -1,3 +1,2 @@
 CONFIG_ZMK_SPLIT=y
 CONFIG_ZMK_SPLIT_BLE_ROLE_PERIPHERAL=y
-CONFIG_ZMK_BLE_UNPAIR_COMBO=y

app/boards/shields/lily58/lily58_left.conf

@@ -1,3 +1,2 @@
 CONFIG_ZMK_SPLIT=y
 CONFIG_ZMK_SPLIT_BLE_ROLE_CENTRAL=y
-CONFIG_ZMK_BLE_UNPAIR_COMBO=y

app/boards/shields/lily58/lily58_right.conf

@@ -1,3 +1,2 @@
 CONFIG_ZMK_SPLIT=y
 CONFIG_ZMK_SPLIT_BLE_ROLE_PERIPHERAL=y
-CONFIG_ZMK_BLE_UNPAIR_COMBO=y

app/cmake/zmk_config.cmake

@@ -44,6 +44,7 @@ endif()
 set(CACHED_ZMK_CONFIG ${ZMK_CONFIG} CACHE STRING "Selected user ZMK config")
 
 if (ZMK_CONFIG)
+	set(ENV{ZMK_CONFIG} "${ZMK_CONFIG}")
 	if(EXISTS ${ZMK_CONFIG}/boards)
 		message(STATUS "Adding ZMK config directory as board root: ${ZMK_CONFIG}")
 		list(APPEND BOARD_ROOT ${ZMK_CONFIG})

app/dts/behaviors/reset.dtsi

@@ -1,3 +1,5 @@
+#include <dt-bindings/zmk/reset.h>
+
 / {
 	behaviors {
 		reset: behavior_reset {
@@ -5,5 +7,12 @@
 			label = "RESET";
 			#binding-cells = <0>;
 		};
+
+		bootloader: behavior_reset_dfu {
+			compatible = "zmk,behavior-reset";
+			label = "BOOTLOADER_RESET";
+			type = <RST_UF2>;
+			#binding-cells = <0>;
+		};
 	};
 };

app/dts/bindings/behaviors/zmk,behavior-reset.yaml

@@ -6,3 +6,8 @@ description: Keyboard Reset Behavior
 compatible: "zmk,behavior-reset"
 
 include: zero_param.yaml
+
+properties:
+  type:
+    type: int
+    default: 0

app/include/dt-bindings/zmk/reset.h

@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#define RST_WARM        0x00
+#define RST_COLD        0x01
+
+// AdaFruit nrf52 Bootloader Specific. See https://github.com/adafruit/Adafruit_nRF52_Bootloader/blob/d6b28e66053eea467166f44875e3c7ec741cb471/src/main.c#L107
+
+#define RST_UF2     0x57

app/src/behaviors/behavior_reset.c

@@ -13,8 +13,9 @@
 
 LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
 
-struct behavior_reset_config { };
-struct behavior_reset_data { };
+struct behavior_reset_config {
+  int type;
+};
 
 static int behavior_reset_init(struct device *dev)
 {
@@ -23,9 +24,11 @@ static int behavior_reset_init(struct device *dev)
 
 static int on_keymap_binding_pressed(struct device *dev, u32_t position, u32_t _param1, u32_t _param2)
 {
+  const struct behavior_reset_config *cfg = dev->config_info;
+
   // TODO: Correct magic code for going into DFU?
   // See https://github.com/adafruit/Adafruit_nRF52_Bootloader/blob/d6b28e66053eea467166f44875e3c7ec741cb471/src/main.c#L107
-  sys_reboot(0);
+  sys_reboot(cfg->type);
   return 0;
 }
 
@@ -34,12 +37,14 @@ static const struct behavior_driver_api behavior_reset_driver_api = {
 };
 
 
-static const struct behavior_reset_config behavior_reset_config = {};
-
-static struct behavior_reset_data behavior_reset_data;
-
-DEVICE_AND_API_INIT(behavior_reset, DT_INST_LABEL(0), behavior_reset_init,
-                    &behavior_reset_data,
-                    &behavior_reset_config,
-                    APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
+#define RST_INST(n) \
+  static const struct behavior_reset_config behavior_reset_config_##n = { \
+    .type = DT_INST_PROP(n, type) \
+  }; \
+  DEVICE_AND_API_INIT(behavior_reset_##n, DT_INST_LABEL(n), behavior_reset_init, \
+                    NULL, \
+                    &behavior_reset_config_##n, \
+                    APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
                     &behavior_reset_driver_api);
+  
+DT_INST_FOREACH_STATUS_OKAY(RST_INST)

app/src/ble_unpair_combo.c

@@ -7,10 +7,11 @@
 #include <device.h>
 #include <init.h>
 
-#include <logging/log.h>
-
 #define DT_DRV_COMPAT zmk_bt_unpair_combo
 
+#if DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT)
+
+#include <logging/log.h>
 LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
 
 #include <zmk/ble.h>
@@ -78,3 +79,5 @@ ZMK_SUBSCRIPTION(zmk_ble_unpair_combo, position_state_changed);
 SYS_INIT(zmk_ble_unpair_combo_init,
         APPLICATION,
         CONFIG_APPLICATION_INIT_PRIORITY);
+
+#endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */

docs/docs/behavior/key-press.md

@@ -1,5 +1,6 @@
 ---
-title: Key Presses
+title: Key Press Behaviors
+sidebar_label: Key Press
 ---
 
 ## Summary

docs/docs/behavior/layers.md

@@ -1,5 +1,6 @@
 ---
-title: Layers
+title: Layer Behaviors
+sidebar_label: Layers
 ---
 
 ## Summary
@@ -56,6 +57,7 @@ Example:
 ```
 
 "Toggle layer" for a :
+
 ```
 #define DEFAULT 0
 #define NAVI    1

docs/docs/behavior/lighting.md

@@ -1,5 +1,6 @@
 ---
-title: Lighting
+title: Lighting Behavior
+sidebar_label: Lighting
 ---
 
 ## Summary
@@ -21,7 +22,7 @@ This will allow you to reference the actions defined in this header such as `RGB
 Here is a table describing the action for each define:
 
 | Define    | Action                                                    |
-|-----------|-----------------------------------------------------------|
+| --------- | --------------------------------------------------------- |
 | `RGB_TOG` | Toggles the RGB feature on and off                        |
 | `RGB_HUI` | Increases the hue of the RGB feature                      |
 | `RGB_HUD` | Decreases the hue of the RGB feature                      |

docs/docs/behavior/misc.md

@@ -1,5 +1,6 @@
 ---
-title: Miscellaneous
+title: Miscellaneous Behaviors
+sidebar_label: Miscellaneous
 ---
 
 ## Summary

docs/docs/behavior/mod-tap.md

@@ -1,5 +1,6 @@
 ---
-title: Mod-Tap
+title: Mod-Tap Behavior
+sidebar_label: Mod-Tap
 ---
 
 ## Summary

docs/docs/behavior/reset.md

@@ -0,0 +1,43 @@
+---
+title: Reset Behaviors
+sidebar_label: Reset
+---
+
+## Summary
+
+There are two available behaviors that can be used to trigger a reset of the keyboard.
+The first is a soft reset, that will simply reset and re-run the currently flashed
+firmware; the second when triggered will reset into the bootloader, allowing you to
+flash a new firmware to the keyboard.
+
+## Reset
+
+The basic reset behavior will reset the keyboard and re-run the firmware flashed
+to the device
+
+### Behavior Binding
+
+- Reference: `&reset`
+- Parameters: None
+
+Example:
+
+```
+&reset
+```
+
+## Bootloader Reset
+
+The bootloader reset behavior will reset the keyboard and put it into bootloader mode, allowing
+you to flash a new firmware.
+
+### Behavior Binding
+
+- Reference: `&bootloader`
+- Parameters: None
+
+Example:
+
+```
+&bootloader
+```

docs/docs/bond-reset.md

@@ -0,0 +1,27 @@
+---
+id: bond-reset
+title: Reset BLE Connections
+sidebar_label: BLE Reset
+---
+
+Known as a 'bond reset', a special key combination, that is not related to the user defined key map, which
+clears all wireless connection configurations. The keys must be held for 3 to 5 seconds after the device is
+reset.
+
+:::warning
+Currently, ZMK only supports a single BLE host. If you remove the keyboard from the host's bluetooth devices
+list, you will need to clear the bonds.
+:::
+
+### Split Keyboards
+
+Split keyboards will need to be cleared on both halves. For best results try to reset them at the same time.
+
+
+## Kyria
+
+![Kyria bond-reset combo](assets/bond-clearing/kyria.jpg)
+
+## Corne
+
+![Corne bond-reset combo](assets/bond-clearing/corne.jpg)

docs/docs/dev-setup.md

@@ -180,7 +180,7 @@ brew install cmake ninja python3 ccache dtc git wget
 
 ### West Build Command
 
-`west` is the [Zephyr™ meta-tool](https://docs.zephyrproject.org/latest/guides/west/index.html) used to configure and build Zephyr™ applications.
+`west` is the [Zephyr™ meta-tool](https://docs.zephyrproject.org/2.3.0/guides/west/index.html) used to configure and build Zephyr™ applications.
 
 West can be installed by using the `pip` python package manager.
 
@@ -223,7 +223,7 @@ The installation will prompt with several questions about installation location,
 <TabItem value="raspberryos">
 
 Because Raspberry OS (Raspbian) runs on the same architecture (but different ABI) as the keyboard MCUs,
-the operating system's installed [cross compilers](https://docs.zephyrproject.org/latest/getting_started/toolchain_other_x_compilers.html) can be used to target the different ABI.
+the operating system's installed [cross compilers](https://docs.zephyrproject.org/2.3.0/getting_started/toolchain_other_x_compilers.html) can be used to target the different ABI.
 
 First, the cross compiler should be installed:
 
@@ -259,23 +259,20 @@ The installation will prompt with several questions about installation location,
 
 #### GNU ARM Embedded
 
-Since the Zephyr™ SDK is not available for Windows, we recommending following the steps to install the [GNU ARM Embedded](https://docs.zephyrproject.org/latest/getting_started/toolchain_3rd_party_x_compilers.html#gnu-arm-embedded).
+Since the Zephyr™ SDK is not available for Windows, we recommending following the steps to install the [GNU ARM Embedded](https://docs.zephyrproject.org/2.3.0/getting_started/toolchain_3rd_party_x_compilers.html#gnu-arm-embedded).
 
 </TabItem>
 <TabItem value="mac">
 
-#### Zephyr™ ARM SDK
+#### GNU ARM Embedded
 
-To build firmwares for the ARM architecture (all supported MCUs/keyboards at this point), you'll need to install the Zephyr™ ARM SDK to your system:
+Since the Zephyr™ SDK is not available for macOS, we recommending following the steps to install the [GNU ARM Embedded](https://docs.zephyrproject.org/2.3.0/getting_started/toolchain_3rd_party_x_compilers.html#gnu-arm-embedded).
 
-```
-export ZSDK_VERSION=0.11.2
-wget -q "https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v${ZSDK_VERSION}/zephyr-toolchain-arm-${ZSDK_VERSION}-setup.run" && \
- sh "zephyr-toolchain-arm-${ZSDK_VERSION}-setup.run" --quiet -- -d ~/.local/zephyr-sdk-${ZSDK_VERSION} && \
- rm "zephyr-toolchain-arm-\${ZSDK_VERSION}-setup.run"
-```
+:::warning Security Controls Workaround
 
-The installation will prompt with several questions about installation location, and creating a default `~/.zephyrrc` for you with various variables. The defaults should normally work as expected.
+Please be sure to read the [additional setup instructions](https://docs.zephyrproject.org/2.3.0/getting_started/installation_mac.html#mac-gatekeeper) needed to address security controls found in macOS 10.15 Catalina and newer
+
+:::
 
 </TabItem>
 </OsTabs>
@@ -342,7 +339,7 @@ pip3 install --user -r zephyr/scripts/requirements-base.txt
 ### Environment Variables
 
 By default, the Zephyr™ SDK will create a file named `~/.zephyrrc` with the correct environment variables to build ZMK.
-We suggest two main [options](https://docs.zephyrproject.org/latest/guides/env_vars.html?highlight=zephyrrc) for how to load those settings.
+We suggest two main [options](https://docs.zephyrproject.org/2.3.0/guides/env_vars.html?highlight=zephyrrc) for how to load those settings.
 
 #### Per Shell
 
@@ -442,7 +439,7 @@ an onboard MCU, or one that uses a MCU board addon.
 
 ### Keyboard (Shield) + MCU Board
 
-ZMK treats keyboards that take a MCU addon board as [shields](https://docs.zephyrproject.org/latest/guides/porting/shields.html), and treats the smaller MCU board as the true [board](https://docs.zephyrproject.org/latest/guides/porting/board_porting.html)
+ZMK treats keyboards that take a MCU addon board as [shields](https://docs.zephyrproject.org/2.3.0/guides/porting/shields.html), and treats the smaller MCU board as the true [board](https://docs.zephyrproject.org/2.3.0/guides/porting/board_porting.html)
 
 Given the following:
 
@@ -458,7 +455,7 @@ west build -b proton_c -- -DSHIELD=kyria_left -DKEYMAP=default
 
 ### Keyboard With Onboard MCU
 
-Keyboards with onboard MCU chips are simply treated as the [board](https://docs.zephyrproject.org/latest/guides/porting/board_porting.html) as far as Zephyr™ is concerned.
+Keyboards with onboard MCU chips are simply treated as the [board](https://docs.zephyrproject.org/2.3.0/guides/porting/board_porting.html) as far as Zephyr™ is concerned.
 
 Given the following:
 

docs/docs/hardware.md

@@ -17,6 +17,8 @@ That being said, there are currently only a few specific [boards](/docs/faq#what
 ## Boards
 
 - [nice!nano](https://docs.nicekeyboards.com/#/nice!nano/) (`nice_nano`)
+- [nrfMicro](https://github.com/joric/nrfmicro) (`nrfmicro_13`, `nrfmicro_11`, `nrfmicro_11_flipped`)
+- [BlueMicro840](https://store.jpconstantineau.com/#/group/bluemicro) (`bluemicro840_v1`)
 - [QMK Proton-C](https://qmk.fm/proton-c/) (`proton_c`)
 
 ## Keyboard Shields

docs/sidebars.js

@@ -1,6 +1,6 @@
 module.exports = {
   someSidebar: {
-    "Getting Started": ["intro", "hardware", "faq", "user-setup"],
+    "Getting Started": ["intro", "hardware", "faq", "user-setup", "bond-reset"],
     Features: [
       "feature/keymaps",
       "feature/displays",
@@ -12,6 +12,7 @@ module.exports = {
       "behavior/layers",
       "behavior/misc",
       "behavior/mod-tap",
+      "behavior/reset",
       "behavior/lighting",
     ],
     Development: [

docs/static/setup.sh

@@ -11,7 +11,7 @@ title="ZMK Config Setup:"
 # TODO: Check for user.name and user.email git configs being set
 
 prompt="Pick an MCU board:"
-options=("nice!nano" "QMK Proton-C" "BlueMicro52840 (v1)")
+options=("nice!nano" "QMK Proton-C" "BlueMicro840 (v1)")
 
 echo "$title"
 echo ""
@@ -23,7 +23,7 @@ select opt in "${options[@]}" "Quit"; do
 
     1 ) board="nice_nano"; break;;
     2 ) board="proton_c"; break;;
-    3 ) board="bluemicro52840_v1"; break;;
+    3 ) board="bluemicro840_v1"; break;;
 
     $(( ${#options[@]}+1 )) ) echo "Goodbye!"; exit;;
     *) echo "Invalid option. Try another one.";continue;;