feat(board): sensortest

config/boards/shields/sensortest/Kconfig.defconfig

@@ -0,0 +1,6 @@
+if SHIELD_SENSORTEST
+
+config ZMK_KEYBOARD_NAME
+    default "Sensortest"
+
+endif

config/boards/shields/sensortest/Kconfig.shield

@@ -0,0 +1,2 @@
+config SHIELD_SENSORTEST
+    def_bool $(shields_list_contains,sensortest)

config/boards/shields/sensortest/boards/nice_nano_v2.overlay

@@ -0,0 +1,48 @@
+&pinctrl {
+    spi0_default: spi0_default {
+        group1 {
+            psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
+                <NRF_PSEL(SPIM_MOSI, 0, 7)>,
+                <NRF_PSEL(SPIM_MISO, 0, 7)>;
+        };
+    };
+
+    spi0_sleep: spi0_sleep {
+        group1 {
+            psels = <NRF_PSEL(SPIM_SCK, 0, 6)>,
+                <NRF_PSEL(SPIM_MOSI, 0, 7)>,
+                <NRF_PSEL(SPIM_MISO, 0, 7)>;
+            low-power-enable;
+        };
+    };
+};
+
+&spi0 {
+    status = "okay";
+    compatible = "nordic,nrf-spim";
+    pinctrl-0 = <&spi0_default>;
+    pinctrl-1 = <&spi0_sleep>;
+    pinctrl-names = "default", "sleep";
+    cs-gpios = <&pro_micro 8 GPIO_ACTIVE_LOW>;
+
+    trackball: trackball@0 {
+        status = "okay";
+        compatible = "pixart,pmw3610";
+        reg = <0>;
+        spi-max-frequency = <2000000>;
+        irq-gpios = <&pro_micro 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+
+        /*   optional features   */
+        // snipe-layers = <1>;
+        // scroll-layers = <2 3>;
+        // automouse-layer = <4>;
+    };
+};
+
+/ {
+  trackball_listener {
+    compatible = "zmk,input-listener";
+    device = <&trackball>;
+
+  };
+};

config/boards/shields/sensortest/sensortest.conf

@@ -0,0 +1,4 @@
+CONFIG_SPI=y
+CONFIG_INPUT=y
+CONFIG_ZMK_MOUSE=y
+CONFIG_PMW3610=y

config/boards/shields/sensortest/sensortest.dtsi

@@ -0,0 +1,30 @@
+#include <dt-bindings/zmk/matrix_transform.h>
+
+/ {
+    chosen {
+        zmk,kscan = &kscan0;
+        zmk,matrix-transform = &default_transform;
+    };
+
+    default_transform: keymap_transform_0 {
+        compatible = "zmk,matrix-transform";
+        columns = <1>;
+        rows = <1>;
+        map = <
+RC(0,0)
+        > ;
+    };
+
+    kscan0: kscan {
+        compatible = "zmk,kscan-gpio-matrix";
+        diode-direction = "col2row";
+        wakeup-source;
+    };
+
+    bootloader_key: bootloader_key  {
+        compatible = "zmk,boot-magic-key";
+        key-position = <0>;
+        jump-to-bootloader;
+        status = "okay";
+    };
+};

config/boards/shields/sensortest/sensortest.keymap

@@ -0,0 +1,14 @@
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+
+/ {
+    keymap {
+        compatible = "zmk,keymap";
+
+        default_layer {
+            bindings = <
+&kp Q
+            >;
+        };
+    };
+};

config/boards/shields/sensortest/sensortest.overlay

@@ -0,0 +1,11 @@
+#include "sensortest.dtsi"
+
+&kscan0 {
+    row-gpios
+        = <&pro_micro 10 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
+        ;
+
+    col-gpios
+        = <&pro_micro 16 GPIO_ACTIVE_HIGH>
+        ;
+};