keyboards/zmk-config/config/boards/shields/tidbit/Kconfig.defconfig

@@ -0,0 +1,45 @@
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+if SHIELD_TIDBIT
+
+config ZMK_KEYBOARD_NAME
+	default "tidbit"
+
+endif
+
+if ZMK_DISPLAY
+
+config I2C
+	default y
+
+config SSD1306
+	default y
+
+config SSD1306_REVERSE_MODE
+	default y
+
+endif # ZMK_DISPLAY
+
+if LVGL
+
+config LVGL_HOR_RES_MAX
+	default 128
+
+config LVGL_VER_RES_MAX
+	default 32
+
+config LVGL_VDB_SIZE
+	default 64
+
+config LVGL_DPI
+	default 148
+
+config LVGL_BITS_PER_PIXEL
+	default 1
+
+choice LVGL_COLOR_DEPTH
+	default LVGL_COLOR_DEPTH_1
+endchoice
+
+endif # LVGL

keyboards/zmk-config/config/boards/shields/tidbit/Kconfig.shield

@@ -0,0 +1,5 @@
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+config SHIELD_TIDBIT
+	def_bool $(shields_list_contains,tidbit)

keyboards/zmk-config/config/boards/shields/tidbit/README.md

@@ -0,0 +1,50 @@
+# Building ZMK for the Tidbit
+
+Some general notes/commands for building standard Tidbit layouts from the assembly documentation.
+
+## Standard "Non Dense" Build
+
+```
+
+west build -p --board nice_nano -d build/tidbit/default -- -DSHIELD=tidbit
+
+```
+
+## Dense "19 keys" Build
+
+```
+
+west build -p --board nice_nano -d build/tidbit/19_key -- -DSHIELD=tidbit_19key
+
+```
+
+## LED Notes
+
+If you built your tidbit without the LEDs *and* are using a Nice!Nano board, you'll need to add the following at the *end* of your local tidbit config.
+
+```
+
+CONFIG_ZMK_RGB_UNDERGLOW=n
+CONFIG_WS2812_STRIP=n
+
+```
+
+## Encoder Notes
+
+If you built your tidbit without encoders, you'll need to add the following at the *end* of your local tidbit config.
+
+```
+
+CONFIG_EC11=n
+CONFIG_EC11_TRIGGER_GLOBAL_THREAD=n
+
+```
+
+## OLED Builds
+
+If using an OLED screen you'll need to include the following at the *end* of your local tidbit config.
+
+```
+CONFIG_ZMK_DISPLAY=y
+
+```

keyboards/zmk-config/config/boards/shields/tidbit/boards/nice_nano.conf

@@ -0,0 +1,4 @@
+# Enable underglow
+CONFIG_ZMK_RGB_UNDERGLOW=y
+# Use the STRIP config specific to the LEDs you're using
+CONFIG_WS2812_STRIP=y

keyboards/zmk-config/config/boards/shields/tidbit/boards/nice_nano.overlay

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+&spi1 {
+  compatible = "nordic,nrf-spim";
+  status = "okay";
+  mosi-pin = <9>;
+  // Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
+  sck-pin = <5>;
+  miso-pin = <7>;
+
+  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 = <8>; /* number of LEDs */
+    spi-one-frame = <0x70>;
+    spi-zero-frame = <0x40>;
+  };
+};
+
+/ {
+  chosen {
+		zmk,underglow = &led_strip;
+	};
+};

keyboards/zmk-config/config/boards/shields/tidbit/boards/proton_c.conf

@@ -0,0 +1 @@
+CONFIG_SENSOR=y

keyboards/zmk-config/config/boards/shields/tidbit/tidbit.conf

@@ -0,0 +1,11 @@
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+# Enable Encoders
+CONFIG_EC11=y
+CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
+
+# Enable underglow
+#CONFIG_ZMK_RGB_UNDERGLOW=y
+# Use the STRIP config specific to the LEDs you're using
+#CONFIG_WS2812_STRIP=y

keyboards/zmk-config/config/boards/shields/tidbit/tidbit.dtsi

@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <dt-bindings/zmk/matrix-transform.h>
+
+/ {
+	kscan0: kscan {
+		compatible = "zmk,kscan-gpio-matrix";
+		label = "KSCAN";
+
+		diode-direction = "row2col";
+
+		row-gpios
+			= <&pro_micro_d 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_d 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_d 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_d 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_d 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			;
+
+        col-gpios
+			= <&pro_micro_a 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_a 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_a 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_a 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			;
+
+	};
+
+	default_transform: keymap_transform_0 {
+		compatible = "zmk,matrix-transform";
+		columns = <4>;
+		rows = <5>;
+
+		map = <
+                    RC(0,1) RC(0,2) RC(0,3)
+            RC(1,0) RC(1,1) RC(1,2) RC(1,3)
+            RC(2,0) RC(2,1) RC(2,2) RC(2,3)
+            RC(3,0) RC(3,1) RC(3,2) RC(3,3)
+            RC(4,0) RC(4,1) RC(4,2) RC(4,3)
+		>;
+	};
+
+	encoder_1_top_row: encoder_1_top_row {
+		compatible = "alps,ec11";
+		label = "Top Row Encoder";
+		a-gpios = <&pro_micro_d 16 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		b-gpios = <&pro_micro_d 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		resolution = <4>;
+		status = "disabled";
+	};
+
+	encoder_1: encoder_1 {
+		compatible = "alps,ec11";
+		label = "Encoder 1";
+		a-gpios = <&pro_micro_d 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		b-gpios = <&pro_micro_d 16 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		resolution = <4>;
+		status = "disabled";
+	};
+
+	encoder_2: encoder_2 {
+		compatible = "alps,ec11";
+		label = "Encoder 2";
+		a-gpios = <&pro_micro_d 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		b-gpios = <&pro_micro_d 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		resolution = <4>;
+		status = "disabled";
+	};
+
+	encoder_3: encoder_3 {
+		compatible = "alps,ec11";
+		label = "Encoder 3";
+		a-gpios = <&pro_micro_d 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		b-gpios = <&pro_micro_d 2 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		resolution = <4>;
+		status = "disabled";
+	};
+
+	encoder_4: encoder_4 {
+		compatible = "alps,ec11";
+		label = "Encoder 4";
+		a-gpios = <&pro_micro_d 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		b-gpios = <&pro_micro_d 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		resolution = <4>;
+		status = "disabled";
+	};
+
+    chosen {
+		zmk,kscan = &kscan0;
+		zmk,matrix_transform = &default_transform;
+	};
+};
+
+&pro_micro_i2c {
+	status = "disabled";
+
+	oled: ssd1306@3c {
+		compatible = "solomon,ssd1306fb";
+		reg = <0x3c>;
+		label = "DISPLAY";
+		width = <128>;
+		height = <32>;
+		segment-offset = <0>;
+		page-offset = <0>;
+		display-offset = <0>;
+		multiplex-ratio = <31>;
+		segment-remap;
+		com-invdir;
+		com-sequential;
+		prechargep = <0x22>;
+	};
+};

keyboards/zmk-config/config/boards/shields/tidbit/tidbit.keymap

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/outputs.h>
+#include <dt-bindings/zmk/keys.h>
+
+&encoder_1_top_row {
+    status = "okay";
+};
+
+&pro_micro_i2c {
+	status = "okay";
+};
+
+/ {
+    sensors {
+		compatible = "zmk,keymap-sensors";
+		sensors = <&encoder_1_top_row>;
+	};
+
+    keymap {
+        compatible = "zmk,keymap";
+        
+        default_layer {
+            bindings = <
+                                &kp KP_NUMLOCK  &kp KP_ASTERISK &kp KP_MINUS
+                &kp KP_NUMBER_7 &kp KP_NUMBER_8 &kp KP_NUMBER_9 &kp KP_PLUS
+                &kp KP_NUMBER_4 &kp KP_NUMBER_5 &kp KP_NUMBER_6 &kp &none
+                &kp KP_NUMBER_1 &kp KP_NUMBER_2 &kp KP_NUMBER_3 &lt 1 KP_ENTER
+                &none           &kp KP_NUMBER_0 &kp KP_DOT      &none
+            >;
+
+            sensor-bindings = <&inc_dec_kp C_VOLUME_UP C_VOLUME_DOWN>;
+        };
+
+         func_layer {
+             bindings = <
+                                &none           &reset          &bootloader
+                &out OUT_TOG    &out OUT_USB    &out OUT_BLE    &none
+                &bt BT_SEL 0    &bt BT_PRV      &bt BT_NXT      &bt BT_CLR
+                &bt BT_SEL 1    &bt BT_SEL 2    &bt BT_SEL 3    &tog 0
+                &kp C_MUTE      &none           &none           &none
+             >;
+
+             sensor-bindings = <&inc_dec_kp C_VOLUME_UP C_VOLUME_DOWN>;
+         };
+    };
+};

keyboards/zmk-config/config/boards/shields/tidbit/tidbit.overlay

@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "tidbit.dtsi"

keyboards/zmk-config/config/boards/shields/tidbit/tidbit_19key.conf

@@ -0,0 +1,11 @@
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+# Enable Encoders
+CONFIG_EC11=y
+CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
+
+# Enable underglow
+#CONFIG_ZMK_RGB_UNDERGLOW=y
+# Use the STRIP config specific to the LEDs you're using
+#CONFIG_WS2812_STRIP=y

keyboards/zmk-config/config/boards/shields/tidbit/tidbit_19key.keymap

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "tidbit.dtsi"
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/outputs.h>
+
+&encoder_4 {
+    status = "okay";
+};
+
+&pro_micro_i2c {
+	status = "okay";
+};
+
+/ {
+    sensors {
+		compatible = "zmk,keymap-sensors";
+		sensors = <&encoder_4>;
+	};
+
+    keymap {
+        compatible = "zmk,keymap";
+        
+        default_layer {
+            bindings = <
+                                &tog 1          &kp KP_NUMLOCK  &kp KP_SLASH
+                &kp KP_NUMBER_7 &kp KP_NUMBER_8 &kp KP_NUMBER_9 &kp KP_ASTERISK
+                &kp KP_NUMBER_4 &kp KP_NUMBER_5 &kp KP_NUMBER_6 &kp KP_MINUS
+                &kp KP_NUMBER_1 &kp KP_NUMBER_2 &kp KP_NUMBER_3 &kp KP_PLUS
+                &kp C_MUTE      &kp KP_NUMBER_0 &kp KP_DOT      &kp KP_ENTER
+            >;
+
+            sensor-bindings = <&inc_dec_kp C_VOLUME_UP C_VOLUME_DOWN>;
+        };
+
+         func_layer {
+             bindings = <
+                                &tog 0          &reset          &bootloader
+                &out OUT_TOG    &out OUT_USB    &out OUT_BLE    &none
+                &bt BT_SEL 0    &bt BT_PRV      &bt BT_NXT      &bt BT_CLR
+                &bt BT_SEL 1    &bt BT_SEL 2    &bt BT_SEL 3    &none
+                &kp C_MUTE      &none           &none           &none
+             >;
+
+            sensor-bindings = <&inc_dec_kp C_VOLUME_UP C_VOLUME_DOWN>;
+         };
+    };
+};

keyboards/zmk-config/config/boards/shields/tidbit/tidbit_19key.overlay

@@ -0,0 +1,8 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "tidbit.dtsi"
+#include "tidbit_19key.keymap"

keyboards/zmk-config/notes.md

@@ -36,10 +36,6 @@
 - Push and hold button to clear BT profile
 - Tap button to connect to default BT profile
 
-# Generating settings reset images
-
-west build --board nice_nano -d build/settings_reset -- -DSHIELD=settings_reset
-
 # VS Code Documentation
 
 - Command Pallet -> Run Task -> npm -> Shows list of npm build tasks for the docs