Update notes ; prep tg4x bring up

keyboards/zmk-config/README.md

@@ -10,12 +10,14 @@ Need to have the `zmk-config` directory mounted at `/workspaces/zmk-config` in D
 
 west build --board nice_nano -d build/tidbit -- -DSHIELD=tidbit -DZMK_CONFIG=/workspaces/zmk-config/keyboards/zmk-config/config
 
+west build --board nice_nano -d build/pockettype -- -DSHIELD=pockettype -DZMK_CONFIG=/workspaces/zmk-config/keyboards/zmk-config/config
+
+west build --board nice_nano -d build/tg4x -- -DSHIELD=tg4x -DZMK_CONFIG=/workspaces/zmk-config/keyboards/zmk-config/config
+
 west build --board nice_nano -d build/lily58/left -- -DSHIELD=lily58_left -DZMK_CONFIG=/workspaces/zmk-config/keyboards/zmk-config/config
 
 west build --board nice_nano -d build/lily58/right -- -DSHIELD=lily58_right -DZMK_CONFIG=/workspaces/zmk-config/keyboards/zmk-config/config
 
-west build --board nice_nano -d build/pockettype -- -DSHIELD=pockettype -DZMK_CONFIG=/workspaces/zmk-config/keyboards/zmk-config/config
-
 west build --board itsybitsy_nrf52840 -d build/azarashi64/left -- -DSHIELD=azarashi64_left -DZMK_CONFIG=/workspaces/zmk-config/keyboards/zmk-config/config
 
 west build --board itsybitsy_nrf52840 -d build/azarashi64/right -- -DSHIELD=azarashi64_right -DZMK_CONFIG=/workspaces/zmk-config/keyboards/zmk-config/config

keyboards/zmk-config/config/boards/shields/tg4x/Kconfig.defconfig

@@ -0,0 +1,9 @@
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+if SHIELD_TG4X
+
+config ZMK_KEYBOARD_NAME
+    default "TG4X"
+
+endif

keyboards/zmk-config/config/boards/shields/tg4x/Kconfig.shield

@@ -0,0 +1,5 @@
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+config SHIELD_TG4X
+	def_bool $(shields_list_contains,tg4x)

keyboards/zmk-config/config/boards/shields/tg4x/README.md

@@ -0,0 +1,5 @@
+# TG4X
+
+Standard setup for the [TG4X](https://github.com/MythosMann/tg4x/) 40% keyboard.
+
+The `keymap` directory contains the keyboard layout and were created by [Keyboard Layout Editor](http://www.keyboard-layout-editor.com/). Please note: the zmk keymap is slightly adjusted from the default shown on the main TG4X pages and QMK.

keyboards/zmk-config/config/boards/shields/tg4x/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/tg4x/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 = <7>; /* number of LEDs */
+		spi-one-frame = <0x70>;
+		spi-zero-frame = <0x40>;
+	};
+};
+
+/ {
+	chosen {
+		zmk,underglow = &led_strip;
+	};
+};

keyboards/zmk-config/config/boards/shields/tg4x/tg4x.conf

@@ -0,0 +1,7 @@
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+# 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/tg4x/tg4x.keymap

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2020 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+
+/ {
+	keymap {
+		compatible = "zmk,keymap";
+
+		default_layer {
+			bindings = <
+				&kp ESCAPE  &kp Q     &kp W    &kp E       &kp R  &kp T   &kp Y     &kp U     &kp I      &kp O    &kp P    &kp SQT   &kp BSPC
+				&kp TAB     &kp A     &kp S    &kp D       &kp F  &kp G   &kp H     &kp J     &kp K      &kp L    &kp SEMI &kp ENTER &none
+				&kp LSHFT   &kp Z     &kp X    &kp C       &kp V  &kp B   &kp N     &kp M     &kp COMMA  &kp DOT  &kp SQT  &kp RSHFT &none
+				&kp LCTRL   &kp LGUI  &kp LALT &lt 1 SPACE &none  &none   &none     &kp SPACE &kp RALT   &kp RGUI &mo 2    &kp RCTL &none
+			>;
+		};
+
+		f_layer {
+			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 DEL
+				&trans    &kp HOME &kp PG_UP &trans &trans &trans &trans &kp LBRC &kp RBRC &kp EQUAL &kp BSLH &kp ENTER &none
+				&trans    &kp END  &kp PG_DN &trans &trans &trans &trans &trans   &trans   &trans    &kp UP   &kp RSFT  &none
+				&trans    &trans   &trans    &trans &none  &none  &none  &trans   &trans   &kp LEFT  &kp DOWN &kp RIGHT &none
+			>;
+		};
+
+		o_layer {
+			bindings = <
+				&kp GRAVE  &kp F1     &kp F2     &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9       &kp F10      &kp F11  &kp F12
+				&trans     &trans     &trans     &trans &trans &trans &trans &trans &trans &kp C_VOL_UP &kp C_VOL_DN &kp C_PP &none
+				&bt BT_CLR &bt BT_PRV &bt BT_NXT &trans &trans &trans &trans &trans &trans &trans       &bootloader  &reset   &none
+				&trans     &trans     &trans     &trans &none  &none  &none  &trans &trans &trans       &trans       &trans   &none
+			>;
+		};
+	};
+};

keyboards/zmk-config/config/boards/shields/tg4x/tg4x.overlay

@@ -0,0 +1,57 @@
+/*
+ * 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 = "col2row";
+
+		row-gpios
+			= <&pro_micro_d 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_d 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_a 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_a 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			;
+
+		col-gpios
+			= <&pro_micro_d 9 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 8 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 7 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 6 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 5 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 4 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 3 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 0 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_a 1 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_a 0 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 15 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 14 GPIO_ACTIVE_HIGH>
+			, <&pro_micro_d 16 GPIO_ACTIVE_HIGH>
+			;
+	};
+
+	default_transform: keymap_transform_0 {
+		compatible = "zmk,matrix-transform";
+		columns = <13>;
+		rows = <4>;
+
+		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(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(1, 12)
+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(2, 12)
+RC(3,0) RC(3,1) 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, 12)
+		>;
+	};
+
+	chosen {
+		zmk,kscan = &kscan0;
+		zmk,matrix_transform = &default_transform;
+	};
+};

keyboards/zmk-config/notes.md

@@ -29,19 +29,22 @@
 
 # Hardware To Do / Notes
 
+## Pockettype
+
+- Setup as the 'nice' dongle
+
+## 40%
+
+- Setup as the 'naked' dongle
+- Standard ZMK port with nice!nano
+- Figure out underglow
+
 ## Tidbit
 
 - Setup to use oled same way as original
 - Setup to use nice!nano same way as original
 - Setup to use 14500 same way as original
 
-## Pocket Type
-
-- Nice!Nano + magnetic usb-c
-- 110mAh LiPo under MCU
-- Add OLED somehow
-- Add neopixel on spare pins (if present)
-
 ## Mini mouse pad / track pad
 
 - Adafruit itsybitsy nrf