Add leader key to left

- left and right are separated since i2c pins were swapped around on
  right side

.env

@@ -1,3 +1,3 @@
-kb=crkbd
-kr=rev4_1/standard
-km=vial
+export kb=crkbd
+export kr=rev4_1/standard
+export km=vial

.gitignore

@@ -1,2 +1,3 @@
 # OSX thumbnails cache file
 .DS_Store
+secret.h

Makefile

@@ -1,7 +1,5 @@
 .PHONY: git-submodule, qmk-clean, qmk-init, qmk-compile, qmk-flash, qmk-init-all, qmk-compile-all, vial-qmk-clean, vial-qmk-init, vial-qmk-compile, vial-qmk-flash, vial-qmk-init-all, vial-qmk-compile-all, update-all
 
-include .env
-
 KB := crkbd
 KR := rev1
 KM := default

keyboards/crkbd/qmk/qmk_firmware/rev4_1/config.h

@@ -3,13 +3,14 @@
 #define SERIAL_USART_TX_PIN GP12
 #define USB_VBUS_PIN GP13
 #define SPLIT_HAND_PIN GP21
+#define MASTER_RIGHT
 
 #define I2C_DRIVER I2CD1
 #define OLED_UPDATE_INTERVAL 50
 #define I2C1_SDA_PIN GP6
 #define I2C1_SCL_PIN GP7
 
-#define RGB_MATRIX_SLEEP
+#define RGB_DISABLE_WHEN_USB_SUSPENDED
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS
 #define RGB_MATRIX_KEYPRESSES
 
@@ -24,9 +25,10 @@
 
 #define SPLIT_POINTING_ENABLE
 #define POINTING_DEVICE_RIGHT
-#define POINTING_DEVICE_INVERT_Y
+#define POINTING_DEVICE_ROTATION_270
+#define POINTING_DEVICE_AUTO_MOUSE_ENABLE
+#define AUTO_MOUSE_DEFAULT_LAYER 5
+#define AUTO_MOUSE_TIME 1000
 
-#define ANALOG_JOYSTICK_X_AXIS_PIN 26
-#define ANALOG_JOYSTICK_Y_AXIS_PIN 27
-#define ANALOG_JOYSTICK_AXIS_MIN 256
-#define ANALOG_JOYSTICK_AXIS_MAX 1023
+#define LEADER_TIMEOUT 250
+#define LEADER_PER_KEY_TIMING

keyboards/crkbd/qmk/qmk_firmware/rev4_1/info.json

@@ -58,14 +58,15 @@
         "encoder": {
             "right": {
                 "rotary": [
-                    {"pin_a": "GP24", "pin_b":  "GP7"},
-                    {"pin_a":  "GP6", "pin_b":  "GP7"}
+                    {"pin_a": "GP24", "pin_b":  "GP26"},
+                    {"pin_a":  "GP27", "pin_b":  "GP26"}
                 ]
             }
         },
         "transport": {
             "protocol": "serial_usart",
             "sync": {
+                "layer_state": true,
                 "matrix_state": true
             },
             "watchdog": true

keyboards/crkbd/qmk/qmk_firmware/rev4_1/rules.mk

@@ -1,3 +1,4 @@
 SERIAL_DRIVER = vendor
 POINTING_DEVICE_ENABLE = yes
-POINTING_DEVICE_DRIVER = analog_joystick
+POINTING_DEVICE_DRIVER = pimoroni_trackball
+LEADER_ENABLE = yes

keyboards/crkbd/qmk/qmk_firmware/rev4_1_right/config.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#define SERIAL_USART_TX_PIN GP12
+#define USB_VBUS_PIN GP13
+#define SPLIT_HAND_PIN GP21
+#define MASTER_RIGHT
+
+#define I2C_DRIVER I2CD1
+#define OLED_UPDATE_INTERVAL 50
+#define I2C1_SDA_PIN GP26
+#define I2C1_SCL_PIN GP27
+
+#define RGB_DISABLE_WHEN_USB_SUSPENDED
+#define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+#define RGB_MATRIX_KEYPRESSES
+
+#define USB_SUSPEND_WAKEUP_DELAY 200
+
+/* RP2040- and hardware-specific config */
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U
+#define PICO_XOSC_STARTUP_DELAY_MULTIPLIER 64
+
+#define DYNAMIC_KEYMAP_LAYER_COUNT 6
+
+#define SPLIT_POINTING_ENABLE
+#define POINTING_DEVICE_RIGHT
+#define POINTING_DEVICE_ROTATION_270
+#define POINTING_DEVICE_AUTO_MOUSE_ENABLE
+#define AUTO_MOUSE_DEFAULT_LAYER 5
+#define AUTO_MOUSE_TIME 1000
+
+#define LEADER_TIMEOUT 250
+#define LEADER_PER_KEY_TIMING
+

keyboards/crkbd/qmk/qmk_firmware/rev4_1_right/halconf.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#define HAL_USE_I2C TRUE
+
+#include_next <halconf.h>

keyboards/crkbd/qmk/qmk_firmware/rev4_1_right/info.json

@@ -0,0 +1,357 @@
+{
+    "maintainer": "foostan",
+    "manufacturer": "foostan",
+    "url": "https://github.com/foostan/crkbd",
+    "usb": {
+        "vid": "0x4653",
+        "device_version": "4.1.0"
+    },
+    "processor": "RP2040",
+    "bootloader": "rp2040",
+    "features": {
+        "bootmagic": true,
+        "extrakey": true,
+        "nkro": true,
+        "oled": true,
+        "rgblight": false,
+        "rgb_matrix": true,
+        "mousekey": true,
+        "encoder": true
+    },
+    "build": {
+        "lto": true
+    },
+    "diode_direction": "COL2ROW",
+    "matrix_pins": {
+        "direct":[
+            ["GP22", "GP20", "GP23", "GP26", "GP29",  "GP0",  "GP4"],
+            ["GP19", "GP18", "GP24", "GP27",  "GP1",  "GP2",  "GP8"],
+            ["GP17", "GP16", "GP25", "GP28",  "GP3",  "GP9",   null],
+            [  null,   null,   null, "GP14", "GP15", "GP11",   null]
+        ]
+    },
+    "encoder": {
+        "rotary": [
+            {"pin_a": "GP5", "pin_b": "GP7"},
+            {"pin_a": "GP6", "pin_b": "GP7"}
+        ]
+    },
+    "bootmagic": {
+        "enabled": true,
+        "matrix": [ 0, 1 ]
+    },
+    "split": {
+        "enabled": true,
+        "bootmagic": {
+            "matrix": [ 4, 1 ]
+        },
+        "matrix_pins": {
+            "right": {
+                "direct": [
+                    [ "GP8",  "GP9",  "GP3",  "GP2",  "GP1", "GP6", "GP25"],
+                    ["GP11", "GP14",  "GP4",  "GP0", "GP28", "GP7", "GP23"],
+                    ["GP15", "GP18",  "GP5", "GP29", "GP20", "GP22",   null],
+                    [  null,   null,   null, "GP16", "GP17", "GP19",   null]
+                ]
+            }
+        },
+        "encoder": {
+            "right": {
+                "rotary": [
+                    {"pin_a": "GP24", "pin_b":  "GP26"},
+                    {"pin_a":  "GP27", "pin_b":  "GP26"}
+                ]
+            }
+        },
+        "transport": {
+            "protocol": "serial_usart",
+            "sync": {
+                "layer_state": true,
+                "matrix_state": true
+            },
+            "watchdog": true
+        }
+    },
+    "community_layouts": [ "split_3x5_3", "split_3x6_3" ],
+    "layouts": {
+        "LAYOUT_split_3x5_3": {
+            "layout": [
+                {"matrix": [0, 1], "x": 0, "y": 0.3},
+                {"matrix": [0, 2], "x": 1, "y": 0.1},
+                {"matrix": [0, 3], "x": 2, "y": 0},
+                {"matrix": [0, 4], "x": 3, "y": 0.1},
+                {"matrix": [0, 5], "x": 4, "y": 0.2},
+
+                {"matrix": [4, 5], "x": 8, "y": 0.2},
+                {"matrix": [4, 4], "x": 9, "y": 0.1},
+                {"matrix": [4, 3], "x": 10, "y": 0},
+                {"matrix": [4, 2], "x": 11, "y": 0.1},
+                {"matrix": [4, 1], "x": 12, "y": 0.3},
+
+                {"matrix": [1, 1], "x": 0, "y": 1.3},
+                {"matrix": [1, 2], "x": 1, "y": 1.1},
+                {"matrix": [1, 3], "x": 2, "y": 1},
+                {"matrix": [1, 4], "x": 3, "y": 1.1},
+                {"matrix": [1, 5], "x": 4, "y": 1.2},
+
+                {"matrix": [5, 5], "x": 8, "y": 1.2},
+                {"matrix": [5, 4], "x": 9, "y": 1.1},
+                {"matrix": [5, 3], "x": 10, "y": 1},
+                {"matrix": [5, 2], "x": 11, "y": 1.1},
+                {"matrix": [5, 1], "x": 12, "y": 1.3},
+
+                {"matrix": [2, 1], "x": 0, "y": 2.3},
+                {"matrix": [2, 2], "x": 1, "y": 2.1},
+                {"matrix": [2, 3], "x": 2, "y": 2},
+                {"matrix": [2, 4], "x": 3, "y": 2.1},
+                {"matrix": [2, 5], "x": 4, "y": 2.2},
+
+                {"matrix": [6, 5], "x": 8, "y": 2.2},
+                {"matrix": [6, 4], "x": 9, "y": 2.1},
+                {"matrix": [6, 3], "x": 10, "y": 2},
+                {"matrix": [6, 2], "x": 11, "y": 2.1},
+                {"matrix": [6, 1], "x": 12, "y": 2.3},
+
+                {"matrix": [3, 3], "x": 3, "y": 3.7},
+                {"matrix": [3, 4], "x": 4, "y": 3.7},
+                {"matrix": [3, 5], "x": 5, "y": 3.2, "h": 1.5},
+
+                {"matrix": [7, 5], "x": 7, "y": 3.2, "h": 1.5},
+                {"matrix": [7, 4], "x": 8, "y": 3.7},
+                {"matrix": [7, 3], "x": 9, "y": 3.7}
+            ]
+        },
+        "LAYOUT_split_3x6_3": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0.3},
+                {"matrix": [0, 1], "x": 1, "y": 0.3},
+                {"matrix": [0, 2], "x": 2, "y": 0.1},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0.1},
+                {"matrix": [0, 5], "x": 5, "y": 0.2},
+
+                {"matrix": [4, 5], "x": 9, "y": 0.2},
+                {"matrix": [4, 4], "x": 10, "y": 0.1},
+                {"matrix": [4, 3], "x": 11, "y": 0},
+                {"matrix": [4, 2], "x": 12, "y": 0.1},
+                {"matrix": [4, 1], "x": 13, "y": 0.3},
+                {"matrix": [4, 0], "x": 14, "y": 0.3},
+
+                {"matrix": [1, 0], "x": 0, "y": 1.3},
+                {"matrix": [1, 1], "x": 1, "y": 1.3},
+                {"matrix": [1, 2], "x": 2, "y": 1.1},
+                {"matrix": [1, 3], "x": 3, "y": 1},
+                {"matrix": [1, 4], "x": 4, "y": 1.1},
+                {"matrix": [1, 5], "x": 5, "y": 1.2},
+
+                {"matrix": [5, 5], "x": 9, "y": 1.2},
+                {"matrix": [5, 4], "x": 10, "y": 1.1},
+                {"matrix": [5, 3], "x": 11, "y": 1},
+                {"matrix": [5, 2], "x": 12, "y": 1.1},
+                {"matrix": [5, 1], "x": 13, "y": 1.3},
+                {"matrix": [5, 0], "x": 14, "y": 1.3},
+
+                {"matrix": [2, 0], "x": 0, "y": 2.3},
+                {"matrix": [2, 1], "x": 1, "y": 2.3},
+                {"matrix": [2, 2], "x": 2, "y": 2.1},
+                {"matrix": [2, 3], "x": 3, "y": 2},
+                {"matrix": [2, 4], "x": 4, "y": 2.1},
+                {"matrix": [2, 5], "x": 5, "y": 2.2},
+
+                {"matrix": [6, 5], "x": 9, "y": 2.2},
+                {"matrix": [6, 4], "x": 10, "y": 2.1},
+                {"matrix": [6, 3], "x": 11, "y": 2},
+                {"matrix": [6, 2], "x": 12, "y": 2.1},
+                {"matrix": [6, 1], "x": 13, "y": 2.3},
+                {"matrix": [6, 0], "x": 14, "y": 2.3},
+
+                {"matrix": [3, 3], "x": 4, "y": 3.7},
+                {"matrix": [3, 4], "x": 5, "y": 3.7},
+                {"matrix": [3, 5], "x": 6, "y": 3.2, "h": 1.5},
+
+                {"matrix": [7, 5], "x": 8, "y": 3.2, "h": 1.5},
+                {"matrix": [7, 4], "x": 9, "y": 3.7},
+                {"matrix": [7, 3], "x": 10, "y": 3.7}
+            ]
+        },
+        "LAYOUT_split_3x5_3_ex2": {
+            "layout": [
+                {"matrix": [0, 1], "x": 0, "y": 0.3},
+                {"matrix": [0, 2], "x": 1, "y": 0.1},
+                {"matrix": [0, 3], "x": 2, "y": 0},
+                {"matrix": [0, 4], "x": 3, "y": 0.1},
+                {"matrix": [0, 5], "x": 4, "y": 0.2},
+                {"matrix": [0, 6], "x": 5, "y": 0.7},
+
+                {"matrix": [4, 6], "x": 8, "y": 0.7},
+                {"matrix": [4, 5], "x": 9, "y": 0.2},
+                {"matrix": [4, 4], "x": 10, "y": 0.1},
+                {"matrix": [4, 3], "x": 11, "y": 0},
+                {"matrix": [4, 2], "x": 12, "y": 0.1},
+                {"matrix": [4, 1], "x": 13, "y": 0.3},
+
+                {"matrix": [1, 1], "x": 0, "y": 1.3},
+                {"matrix": [1, 2], "x": 1, "y": 1.1},
+                {"matrix": [1, 3], "x": 2, "y": 1},
+                {"matrix": [1, 4], "x": 3, "y": 1.1},
+                {"matrix": [1, 5], "x": 4, "y": 1.2},
+                {"matrix": [1, 6], "x": 5, "y": 1.7},
+
+                {"matrix": [5, 6], "x": 8, "y": 1.7},
+                {"matrix": [5, 5], "x": 9, "y": 1.2},
+                {"matrix": [5, 4], "x": 10, "y": 1.1},
+                {"matrix": [5, 3], "x": 11, "y": 1},
+                {"matrix": [5, 2], "x": 12, "y": 1.1},
+                {"matrix": [5, 1], "x": 13, "y": 1.3},
+
+                {"matrix": [2, 1], "x": 0, "y": 2.3},
+                {"matrix": [2, 2], "x": 1, "y": 2.1},
+                {"matrix": [2, 3], "x": 2, "y": 2},
+                {"matrix": [2, 4], "x": 3, "y": 2.1},
+                {"matrix": [2, 5], "x": 4, "y": 2.2},
+
+                {"matrix": [6, 5], "x": 9, "y": 2.2},
+                {"matrix": [6, 4], "x": 10, "y": 2.1},
+                {"matrix": [6, 3], "x": 11, "y": 2},
+                {"matrix": [6, 2], "x": 12, "y": 2.1},
+                {"matrix": [6, 1], "x": 13, "y": 2.3},
+
+                {"matrix": [3, 3], "x": 4, "y": 3.7},
+                {"matrix": [3, 4], "x": 5, "y": 3.7},
+                {"matrix": [3, 5], "x": 6, "y": 3.2, "h": 1.5},
+
+                {"matrix": [7, 5], "x": 8, "y": 3.2, "h": 1.5},
+                {"matrix": [7, 4], "x": 9, "y": 3.7},
+                {"matrix": [7, 3], "x": 10, "y": 3.7}
+            ]
+        },
+        "LAYOUT_split_3x6_3_ex2": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0.3},
+                {"matrix": [0, 1], "x": 1, "y": 0.3},
+                {"matrix": [0, 2], "x": 2, "y": 0.1},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0.1},
+                {"matrix": [0, 5], "x": 5, "y": 0.2},
+                {"matrix": [0, 6], "x": 6, "y": 0.7},
+
+                {"matrix": [4, 6], "x": 8, "y": 0.7},
+                {"matrix": [4, 5], "x": 9, "y": 0.2},
+                {"matrix": [4, 4], "x": 10, "y": 0.1},
+                {"matrix": [4, 3], "x": 11, "y": 0},
+                {"matrix": [4, 2], "x": 12, "y": 0.1},
+                {"matrix": [4, 1], "x": 13, "y": 0.3},
+                {"matrix": [4, 0], "x": 14, "y": 0.3},
+
+                {"matrix": [1, 0], "x": 0, "y": 1.3},
+                {"matrix": [1, 1], "x": 1, "y": 1.3},
+                {"matrix": [1, 2], "x": 2, "y": 1.1},
+                {"matrix": [1, 3], "x": 3, "y": 1},
+                {"matrix": [1, 4], "x": 4, "y": 1.1},
+                {"matrix": [1, 5], "x": 5, "y": 1.2},
+                {"matrix": [1, 6], "x": 6, "y": 1.7},
+
+                {"matrix": [5, 6], "x": 8, "y": 1.7},
+                {"matrix": [5, 5], "x": 9, "y": 1.2},
+                {"matrix": [5, 4], "x": 10, "y": 1.1},
+                {"matrix": [5, 3], "x": 11, "y": 1},
+                {"matrix": [5, 2], "x": 12, "y": 1.1},
+                {"matrix": [5, 1], "x": 13, "y": 1.3},
+                {"matrix": [5, 0], "x": 14, "y": 1.3},
+
+                {"matrix": [2, 0], "x": 0, "y": 2.3},
+                {"matrix": [2, 1], "x": 1, "y": 2.3},
+                {"matrix": [2, 2], "x": 2, "y": 2.1},
+                {"matrix": [2, 3], "x": 3, "y": 2},
+                {"matrix": [2, 4], "x": 4, "y": 2.1},
+                {"matrix": [2, 5], "x": 5, "y": 2.2},
+
+                {"matrix": [6, 5], "x": 9, "y": 2.2},
+                {"matrix": [6, 4], "x": 10, "y": 2.1},
+                {"matrix": [6, 3], "x": 11, "y": 2},
+                {"matrix": [6, 2], "x": 12, "y": 2.1},
+                {"matrix": [6, 1], "x": 13, "y": 2.3},
+                {"matrix": [6, 0], "x": 14, "y": 2.3},
+
+                {"matrix": [3, 3], "x": 4, "y": 3.7},
+                {"matrix": [3, 4], "x": 5, "y": 3.7},
+                {"matrix": [3, 5], "x": 6, "y": 3.2, "h": 1.5},
+
+                {"matrix": [7, 5], "x": 8, "y": 3.2, "h": 1.5},
+                {"matrix": [7, 4], "x": 9, "y": 3.7},
+                {"matrix": [7, 3], "x": 10, "y": 3.7}
+            ]
+        }
+    },
+    "ws2812": {
+        "driver": "vendor",
+        "pin": "GP10"
+    },
+    "rgblight": {
+        "led_count": 46,
+        "split": true,
+        "split_count": [23, 23],
+        "max_brightness": 50,
+        "animations": {
+            "alternating": true,
+            "breathing": true,
+            "christmas": true,
+            "knight": true,
+            "rainbow_mood": true,
+            "rainbow_swirl": true,
+            "rgb_test": true,
+            "snake": true,
+            "static_gradient": true,
+            "twinkle": true
+        }
+    },
+    "rgb_matrix": {
+        "driver": "ws2812",
+        "max_brightness": 50,
+        "animations": {
+            "alphas_mods": true,
+            "gradient_up_down": true,
+            "gradient_left_right": true,
+            "breathing": true,
+            "band_sat": true,
+            "band_val": true,
+            "band_pinwheel_sat": true,
+            "band_pinwheel_val": true,
+            "band_spiral_sat": true,
+            "band_spiral_val": true,
+            "cycle_all": true,
+            "cycle_left_right": true,
+            "cycle_up_down": true,
+            "rainbow_moving_chevron": true,
+            "cycle_out_in": true,
+            "cycle_out_in_dual": true,
+            "cycle_pinwheel": true,
+            "cycle_spiral": true,
+            "dual_beacon": true,
+            "rainbow_beacon": true,
+            "rainbow_pinwheels": true,
+            "raindrops": true,
+            "jellybean_raindrops": true,
+            "hue_breathing": true,
+            "hue_pendulum": true,
+            "hue_wave": true,
+            "pixel_fractal": true,
+            "pixel_flow": true,
+            "pixel_rain": true,
+            "typing_heatmap": true,
+            "digital_rain": true,
+            "solid_reactive_simple": true,
+            "solid_reactive": true,
+            "solid_reactive_wide": true,
+            "solid_reactive_multiwide": true,
+            "solid_reactive_cross": true,
+            "solid_reactive_multicross": true,
+            "solid_reactive_nexus": true,
+            "solid_reactive_multinexus": true,
+            "splash": true,
+            "multisplash": true,
+            "solid_splash": true,
+            "solid_multisplash": true
+        }
+    }
+}

keyboards/crkbd/qmk/qmk_firmware/rev4_1_right/mcuconf.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef RP_I2C_USE_I2C1
+#define RP_I2C_USE_I2C1 TRUE

keyboards/crkbd/qmk/qmk_firmware/rev4_1_right/mini/info.json

@@ -0,0 +1,52 @@
+{
+    "keyboard_name": "Corne v4 mini",
+    "usb": {
+        "pid": "0x0104"
+    },
+    "rgb_matrix": {
+        "split_count": [20, 20],
+        "layout": [
+            {"matrix": [3, 5], "x": 95, "y": 63, "flags": 4},
+            {"matrix": [2, 5], "x": 85, "y": 39, "flags": 4},
+            {"matrix": [1, 5], "x": 85, "y": 21, "flags": 4},
+            {"matrix": [0, 5], "x": 85, "y": 4, "flags": 4},
+            {"matrix": [0, 4], "x": 68, "y": 2, "flags": 4},
+            {"matrix": [1, 4], "x": 68, "y": 19, "flags": 4},
+            {"matrix": [2, 4], "x": 68, "y": 37, "flags": 4},
+            {"matrix": [3, 4], "x": 80, "y": 58, "flags": 4},
+            {"matrix": [3, 3], "x": 60, "y": 55, "flags": 4},
+            {"matrix": [2, 3], "x": 50, "y": 35, "flags": 4},
+            {"matrix": [1, 3], "x": 50, "y": 13, "flags": 4},
+            {"matrix": [0, 3], "x": 50, "y": 0, "flags": 4},
+            {"matrix": [0, 2], "x": 33, "y": 3, "flags": 4},
+            {"matrix": [1, 2], "x": 33, "y": 20, "flags": 4},
+            {"matrix": [2, 2], "x": 33, "y": 37, "flags": 4},
+            {"matrix": [2, 1], "x": 16, "y": 42, "flags": 4},
+            {"matrix": [1, 1], "x": 16, "y": 24, "flags": 4},
+            {"matrix": [0, 1], "x": 16, "y": 7, "flags": 4},
+            {"matrix": [0, 6], "x": 103, "y": 17, "flags": 4},
+            {"matrix": [1, 6], "x": 103, "y": 24, "flags": 4},
+
+            {"matrix": [7, 5], "x": 129, "y": 63, "flags": 4},
+            {"matrix": [6, 5], "x": 139, "y": 39, "flags": 4},
+            {"matrix": [5, 5], "x": 139, "y": 21, "flags": 4},
+            {"matrix": [4, 5], "x": 139, "y": 4, "flags": 4},
+            {"matrix": [4, 4], "x": 156, "y": 2, "flags": 4},
+            {"matrix": [5, 4], "x": 156, "y": 19, "flags": 4},
+            {"matrix": [6, 4], "x": 156, "y": 37, "flags": 4},
+            {"matrix": [7, 4], "x": 144, "y": 58, "flags": 4},
+            {"matrix": [7, 3], "x": 164, "y": 55, "flags": 4},
+            {"matrix": [6, 3], "x": 174, "y": 35, "flags": 4},
+            {"matrix": [5, 3], "x": 174, "y": 13, "flags": 4},
+            {"matrix": [4, 3], "x": 174, "y": 0, "flags": 4},
+            {"matrix": [4, 2], "x": 191, "y": 3, "flags": 4},
+            {"matrix": [5, 2], "x": 191, "y": 20, "flags": 4},
+            {"matrix": [6, 2], "x": 191, "y": 37, "flags": 4},
+            {"matrix": [6, 1], "x": 208, "y": 42, "flags": 4},
+            {"matrix": [5, 1], "x": 208, "y": 24, "flags": 4},
+            {"matrix": [4, 1], "x": 208, "y": 7, "flags": 4},
+            {"matrix": [4, 6], "x": 122, "y": 17, "flags": 4},
+            {"matrix": [5, 6], "x": 122, "y": 24, "flags": 4}
+        ]
+    }
+}

keyboards/crkbd/qmk/qmk_firmware/rev4_1_right/post_config.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#ifndef OLED_FONT_H
+#  define OLED_FONT_H "keyboards/crkbd/lib/glcdfont.c"
+#endif

keyboards/crkbd/qmk/qmk_firmware/rev4_1_right/rules.mk

@@ -0,0 +1,4 @@
+SERIAL_DRIVER = vendor
+POINTING_DEVICE_ENABLE = yes
+POINTING_DEVICE_DRIVER = pimoroni_trackball
+LEADER_ENABLE = yes

keyboards/crkbd/qmk/qmk_firmware/rev4_1_right/standard/info.json

@@ -0,0 +1,58 @@
+{
+    "keyboard_name": "Corne v4",
+    "usb": {
+        "pid": "0x0004"
+    },
+    "rgb_matrix": {
+        "split_count": [23, 23],
+        "layout": [
+            {"matrix": [3, 5], "x": 95, "y": 63, "flags": 4},
+            {"matrix": [2, 5], "x": 85, "y": 39, "flags": 4},
+            {"matrix": [1, 5], "x": 85, "y": 21, "flags": 4},
+            {"matrix": [0, 5], "x": 85, "y": 4, "flags": 4},
+            {"matrix": [0, 4], "x": 68, "y": 2, "flags": 4},
+            {"matrix": [1, 4], "x": 68, "y": 19, "flags": 4},
+            {"matrix": [2, 4], "x": 68, "y": 37, "flags": 4},
+            {"matrix": [3, 4], "x": 80, "y": 58, "flags": 4},
+            {"matrix": [3, 3], "x": 60, "y": 55, "flags": 4},
+            {"matrix": [2, 3], "x": 50, "y": 35, "flags": 4},
+            {"matrix": [1, 3], "x": 50, "y": 13, "flags": 4},
+            {"matrix": [0, 3], "x": 50, "y": 0, "flags": 4},
+            {"matrix": [0, 2], "x": 33, "y": 3, "flags": 4},
+            {"matrix": [1, 2], "x": 33, "y": 20, "flags": 4},
+            {"matrix": [2, 2], "x": 33, "y": 37, "flags": 4},
+            {"matrix": [2, 1], "x": 16, "y": 42, "flags": 4},
+            {"matrix": [1, 1], "x": 16, "y": 24, "flags": 4},
+            {"matrix": [0, 1], "x": 16, "y": 7, "flags": 4},
+            {"matrix": [0, 0], "x": 0, "y": 7, "flags": 4},
+            {"matrix": [1, 0], "x": 0, "y": 24, "flags": 4},
+            {"matrix": [2, 0], "x": 0, "y": 41, "flags": 4},
+            {"matrix": [0, 6], "x": 103, "y": 17, "flags": 4},
+            {"matrix": [1, 6], "x": 103, "y": 24, "flags": 4},
+
+            {"matrix": [7, 5], "x": 129, "y": 63, "flags": 4},
+            {"matrix": [6, 5], "x": 139, "y": 39, "flags": 4},
+            {"matrix": [5, 5], "x": 139, "y": 21, "flags": 4},
+            {"matrix": [4, 5], "x": 139, "y": 4, "flags": 4},
+            {"matrix": [4, 4], "x": 156, "y": 2, "flags": 4},
+            {"matrix": [5, 4], "x": 156, "y": 19, "flags": 4},
+            {"matrix": [6, 4], "x": 156, "y": 37, "flags": 4},
+            {"matrix": [7, 4], "x": 144, "y": 58, "flags": 4},
+            {"matrix": [7, 3], "x": 164, "y": 55, "flags": 4},
+            {"matrix": [6, 3], "x": 174, "y": 35, "flags": 4},
+            {"matrix": [5, 3], "x": 174, "y": 13, "flags": 4},
+            {"matrix": [4, 3], "x": 174, "y": 0, "flags": 4},
+            {"matrix": [4, 2], "x": 191, "y": 3, "flags": 4},
+            {"matrix": [5, 2], "x": 191, "y": 20, "flags": 4},
+            {"matrix": [6, 2], "x": 191, "y": 37, "flags": 4},
+            {"matrix": [6, 1], "x": 208, "y": 42, "flags": 4},
+            {"matrix": [5, 1], "x": 208, "y": 24, "flags": 4},
+            {"matrix": [4, 1], "x": 208, "y": 7, "flags": 4},
+            {"matrix": [4, 0], "x": 224, "y": 7, "flags": 4},
+            {"matrix": [5, 0], "x": 224, "y": 24, "flags": 4},
+            {"matrix": [6, 0], "x": 224, "y": 41, "flags": 4},
+            {"matrix": [4, 6], "x": 122, "y": 17, "flags": 4},
+            {"matrix": [5, 6], "x": 122, "y": 24, "flags": 4}
+        ]
+    }
+}

keyboards/crkbd/vial-kb/vial-qmk/keymaps/vial/keymap.c

@@ -1,5 +1,28 @@
 #include QMK_KEYBOARD_H
+#include "drivers/sensors/pimoroni_trackball.h"
+#include "secret.h"
 
+#ifndef SECRET_1
+    #define SECRET_1 secret
+#endif
+#ifndef SECRET_2
+    #define SECRET_2 secret
+#endif
+#ifndef EMAIL_1
+    #define EMAIL_1 email
+#endif
+#ifndef EMAIL_2
+    #define EMAIL_2 email
+#endif
+
+enum custom_keycodes {
+    DRAG_SCROLL = QK_USER_0,
+    BALL_HUE,
+    BALL_SAT,
+    BALL_VAL,
+    BALL_SPEED,
+    SAVE_CONF,
+};
 
 #ifdef LAYOUT_split_3x6_3_ex2
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
@@ -105,6 +128,228 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 #endif
 
+bool set_scrolling = false;
+
+// Modify these values to adjust the scrolling speed
+#define SCROLL_DIVISOR_H 8.0
+#define SCROLL_DIVISOR_V 8.0
+
+// Variables to store accumulated scroll values
+float scroll_accumulated_h = 0;
+float scroll_accumulated_v = 0;
+
+void pointing_device_init_user(void) {
+    set_auto_mouse_layer(5);
+    set_auto_mouse_enable(true);
+}
+
+
+
+/* Trackball related stuff */
+static bool hue_mode_enabled = 0;
+static bool sat_mode_enabled = 0;
+static bool val_mode_enabled = 0;
+static bool speed_mode_enabled = 0;
+
+typedef union {
+  uint32_t raw;
+  struct {
+	uint8_t tb_hue :8;
+    uint8_t tb_value :8;
+	uint8_t tb_saturation :8;
+  };
+} user_config_t;
+
+user_config_t user_config;
+
+static uint8_t tb_hue = 1;
+static uint8_t tb_saturation = 255;
+static uint8_t tb_value = 255;
+
+#ifndef MIN
+#    define MIN(a, b) ((a) < (b) ? (a) : (b))
+#endif
+void trackball_set_hsv(uint8_t hue, uint8_t sat, uint8_t brightness) {
+    RGB rgb = hsv_to_rgb((HSV){hue, sat, brightness});
+    uint8_t white = MIN(rgb.r, MIN(rgb.g, rgb.b));
+    rgb.r -= white;
+    rgb.g -= white;
+    rgb.b -= white;
+
+    pimoroni_trackball_set_rgbw(rgb.r, rgb.g, rgb.b, white);
+}
+
+void keyboard_post_init_user(void) {
+  user_config.raw = eeconfig_read_user();
+  tb_hue = user_config.tb_hue;
+  tb_saturation = user_config.tb_saturation;
+  tb_value = user_config.tb_value;
+  trackball_set_hsv(tb_hue, tb_saturation,tb_value);
+}
+
+void eeconfig_init_user(void) {
+  user_config.raw = 0;
+  user_config.tb_hue = 80;
+  user_config.tb_saturation = 80;
+  user_config.tb_value = 80;
+  eeconfig_update_user(user_config.raw);
+}
+
+void suspend_power_down_user(void) {
+    trackball_set_hsv(0, 0, 0);
+}
+
+void suspend_wakeup_init_user(void) {
+    trackball_set_hsv(tb_hue, tb_saturation,tb_value);
+}
+
+bool is_mouse_record_user(uint16_t keycode, keyrecord_t* record) {
+    switch(keycode) {
+        case DRAG_SCROLL:
+        case BALL_HUE:
+        case BALL_SAT:
+        case BALL_VAL:
+        case BALL_SPEED:
+            return true;
+        default:
+            return false;
+    }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case DRAG_SCROLL:
+            // Toggle set_scrolling when DRAG_SCROLL key is pressed or released
+            set_scrolling = record->event.pressed;
+            break;
+        case BALL_HUE:
+            hue_mode_enabled = record->event.pressed;
+            break;
+        case BALL_SAT:
+            sat_mode_enabled = record->event.pressed;
+            break;
+        case BALL_VAL:
+            val_mode_enabled = record->event.pressed;
+            break;
+        case BALL_SPEED:
+            speed_mode_enabled = record->event.pressed;
+            break;
+        case SAVE_CONF:
+            user_config.tb_value = tb_value;
+            user_config.tb_hue = tb_hue;
+            user_config.tb_saturation = tb_saturation;
+            eeconfig_update_user(user_config.raw);
+            break;
+        case C(KC_PAGE_UP):    // for changing tabs
+        case C(KC_PAGE_DOWN):  // for changing tabs
+        case A(KC_LEFT):       // for back nav
+        case A(KC_RIGHT):      // for forward nav
+            auto_mouse_keyevent(record->event.pressed);
+            break;
+        default:
+            break;
+    }
+    return true;
+}
+
+report_mouse_t pointing_device_task_user(report_mouse_t mouse_report) {
+    // Check if drag scrolling is active
+    if (set_scrolling) {
+        // Calculate and accumulate scroll values based on mouse movement and divisors
+        scroll_accumulated_h += (float)mouse_report.x / SCROLL_DIVISOR_H;
+        scroll_accumulated_v += (float)mouse_report.y / SCROLL_DIVISOR_V;
+
+        // Assign integer parts of accumulated scroll values to the mouse report
+        mouse_report.h = (int8_t)scroll_accumulated_h;
+        mouse_report.v = (int8_t)scroll_accumulated_v;
+
+        // Update accumulated scroll values by subtracting the integer parts
+        scroll_accumulated_h -= (int8_t)scroll_accumulated_h;
+        scroll_accumulated_v -= (int8_t)scroll_accumulated_v;
+
+        // Clear the X and Y values of the mouse report
+        mouse_report.x = 0;
+        mouse_report.y = 0;
+    } else if (speed_mode_enabled) {
+        mouse_report.x = mouse_report.x * 2;
+        mouse_report.y = mouse_report.y * 2;
+    } else if (hue_mode_enabled) {
+        // adjust ball hue
+        tb_hue += mouse_report.y;
+        trackball_set_hsv(tb_hue | 1, tb_saturation, tb_value);
+        // Clear the X and Y values of the mouse report
+        mouse_report.x = 0;
+        mouse_report.y = 0;
+    } else if (sat_mode_enabled) {
+        // adjust ball saturation
+        tb_saturation += mouse_report.y * 2;
+        trackball_set_hsv(tb_hue, tb_saturation | 1, tb_value);
+        // Clear the X and Y values of the mouse report
+        mouse_report.x = 0;
+        mouse_report.y = 0;
+    } else if (val_mode_enabled) {
+        // adjust ball value
+        tb_value += mouse_report.y * 2;
+        trackball_set_hsv(tb_hue, tb_saturation, tb_value | 1);
+        // Clear the X and Y values of the mouse report
+        mouse_report.x = 0;
+        mouse_report.y = 0;
+    }
+    return mouse_report;
+}
+
+// Function to handle layer changes and disable drag scrolling when not in AUTO_MOUSE_DEFAULT_LAYER
+layer_state_t layer_state_set_user(layer_state_t state) {
+    uint8_t layer = get_highest_layer(state);
+    if (layer != AUTO_MOUSE_DEFAULT_LAYER) {
+        set_scrolling = false;
+        hue_mode_enabled = false;
+        sat_mode_enabled = false;
+        val_mode_enabled = false;
+        speed_mode_enabled = false;
+    }
+
+    switch (layer) {
+        case 1:
+            trackball_set_hsv(tb_hue + 40, tb_saturation, tb_value > 60 ? tb_value - 60 : 0);
+            break;
+        case 2:
+            // numbers + nav
+            trackball_set_hsv(tb_hue + 80, tb_saturation, tb_value > 60 ? tb_value - 60 : 0);
+            break;
+        case 3:
+            // symbols
+            trackball_set_hsv(tb_hue + 80, tb_saturation, tb_value > 60 ? tb_value - 60 : 0);
+            break;
+        case 4:
+            // media
+            trackball_set_hsv(tb_hue + 80, tb_saturation, tb_value > 60 ? tb_value - 60 : 0);
+            break;
+        case 5:
+            // mouse layer
+            trackball_set_hsv(tb_hue, tb_saturation, tb_value);
+            break;
+        default:
+            trackball_set_hsv(tb_hue, tb_saturation, tb_value > 60 ? tb_value - 60 : 0);
+            break;
+
+    }
+
+    return state;
+}
+
+void leader_end_user(void) {
+    if (leader_sequence_two_keys(KC_D, KC_A)) {
+        SEND_STRING(SECRET_1);
+    } else if (leader_sequence_three_keys(KC_T, KC_A, KC_O)) {
+        SEND_STRING(SECRET_2);
+    } else if (leader_sequence_two_keys(KC_E, KC_O)) {
+        SEND_STRING(EMAIL_1);
+    } else if (leader_sequence_two_keys(KC_E, KC_S)) {
+        SEND_STRING(EMAIL_2);
+    }
+}
+
 #ifdef ENCODER_MAP_ENABLE
 const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
   [0] = { ENCODER_CCW_CW(RGB_MOD, RGB_RMOD), ENCODER_CCW_CW(RGB_HUI, RGB_HUD), ENCODER_CCW_CW(RGB_VAI, RGB_VAD), ENCODER_CCW_CW(RGB_SAI, RGB_SAD), },