Bastardkb · jason8301 · Aug 1, 2026
diff --git a/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/config.h b/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/config.h
@@ -0,0 +1,51 @@
+/**
+ * Copyright 2021 Charly Delay <charly@codesink.dev> (@0xcharly)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#ifdef VIA_ENABLE
+/* VIA configuration. */
+#    define DYNAMIC_KEYMAP_LAYER_COUNT 4
+#endif // VIA_ENABLE
+
+#ifndef __arm__
+/* Disable unused features. */
+#    define NO_ACTION_ONESHOT
+#endif // __arm__
+
+#ifdef AUTO_MOUSE_DEFAULT_LAYER
+#undef AUTO_MOUSE_DEFAULT_LAYER
+#endif
+#define AUTO_MOUSE_DEFAULT_LAYER 3
+
+#ifdef LED_DPI_INDICATOR_INDEX
+#undef LED_DPI_INDICATOR_INDEX
+#endif
+#define LED_DPI_INDICATOR_INDEX 1 // accomodate invisible 2 first LEDs for easier DIY build debugging
+
+#ifdef RGBLIGHT_LED_COUNT
+#undef RGBLIGHT_LED_COUNT
+#endif
+#define RGBLIGHT_LED_COUNT 56
+
+/* Charybdis-specific features. */
+
+#ifdef POINTING_DEVICE_ENABLE
+// Automatically enable the pointer layer when moving the trackball.  See also:
+// - `CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_TIMEOUT_MS`
+// - `CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_THRESHOLD`
+#define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_ENABLE
+#endif // POINTING_DEVICE_ENABLE
diff --git a/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/keymap.c b/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/keymap.c
@@ -0,0 +1,119 @@
+/**
+ * Copyright 2021 Charly Delay <charly@codesink.dev> (@0xcharly)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+#ifdef CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_ENABLE
+#    include "timer.h"
+#endif // CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_ENABLE
+
+enum charybdis_keymap_layers {
+    LAYER_BASE = 0,
+    LAYER_LOWER,
+    LAYER_RAISE,
+    LAYER_POINTER,
+};
+
+/** \brief Automatically enable sniping-mode on the pointer layer. */
+#define CHARYBDIS_AUTO_SNIPING_ON_LAYER LAYER_POINTER
+
+#ifdef CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_ENABLE
+static uint16_t auto_pointer_layer_timer = 0;
+
+#    ifndef CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_TIMEOUT_MS
+#        define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_TIMEOUT_MS 1000
+#    endif // CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_TIMEOUT_MS
+
+#    ifndef CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_THRESHOLD
+#        define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_THRESHOLD 8
+#    endif // CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_THRESHOLD
+#endif     // CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_ENABLE
+
+#define LOWER MO(LAYER_LOWER)
+#define RAISE MO(LAYER_RAISE)
+#define PT_Z LT(LAYER_POINTER, KC_Z)
+#define PT_SLSH LT(LAYER_POINTER, KC_SLSH)
+
+#ifndef POINTING_DEVICE_ENABLE
+#    define DRGSCRL KC_NO
+#    define DPI_MOD KC_NO
+#    define S_D_MOD KC_NO
+#    define SNIPING KC_NO
+#endif // !POINTING_DEVICE_ENABLE
+
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [LAYER_BASE] = LAYOUT(
+  // ╭──────────────────────────────────────────────────────╮ ╭──────────────────────────────────────────────────────╮
+        KC_ESC,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,       KC_6,    KC_7,    KC_8,    KC_9,    KC_0, KC_MINS,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+        KC_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,       KC_Y,    KC_U,    KC_I,    KC_O,    KC_P, KC_BSLS,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       KC_LSFT,    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,       KC_H,    KC_J,    KC_K,    KC_L, KC_SCLN, KC_QUOT,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       KC_LCTL,    PT_Z,    KC_X,    KC_C,    KC_V,    KC_B,       KC_N,    KC_M, KC_COMM,  KC_DOT, PT_SLSH, KC_LALT,
+  // ╰──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────╯
+                                   KC_LGUI, KC_SPC,   LOWER,      RAISE,  KC_ENT,
+                                           KC_LALT, KC_BSPC,     KC_DEL
+  //                            ╰───────────────────────────╯ ╰──────────────────╯
+  ),
+
+  [LAYER_LOWER] = LAYOUT(
+  // ╭──────────────────────────────────────────────────────╮ ╭──────────────────────────────────────────────────────╮
+       KC_TILD, KC_EXLM,   KC_AT, KC_HASH,  KC_DLR, KC_PERC,    KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_UNDS,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       RM_NEXT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,    KC_LBRC,   KC_P7,   KC_P8,   KC_P9, KC_RBRC, XXXXXXX,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       RM_TOGG, KC_LGUI, KC_LALT, KC_LCTL, KC_LSFT, XXXXXXX,    KC_PPLS,   KC_P4,   KC_P5,   KC_P6, KC_PMNS, KC_PEQL,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+      RM_PREV, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,    KC_PAST,   KC_P1,   KC_P2,   KC_P3, KC_PSLS, KC_PDOT,
+  // ╰──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────╯
+                                  XXXXXXX, XXXXXXX, _______,    XXXXXXX, _______,
+                                           XXXXXXX, XXXXXXX,      KC_P0
+  //                            ╰───────────────────────────╯ ╰──────────────────╯
+  ),
+
+  [LAYER_RAISE] = LAYOUT(
+  // ╭──────────────────────────────────────────────────────╮ ╭──────────────────────────────────────────────────────╮
+        KC_F12,   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,      KC_F6,   KC_F7,   KC_F8,   KC_F9,  KC_F10,  KC_F11,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       KC_MNXT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_VOLU,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       KC_MPLY, KC_LEFT,   KC_UP, KC_DOWN, KC_RGHT, XXXXXXX,    XXXXXXX, KC_RSFT, KC_RCTL, KC_RALT, KC_RGUI, KC_MUTE,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       KC_MPRV, KC_HOME, KC_PGUP, KC_PGDN,  KC_END, XXXXXXX,    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_VOLD,
+  // ╰──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────╯
+                                  _______, _______, XXXXXXX,    _______, XXXXXXX,
+                                           _______, _______,    XXXXXXX
+  //                            ╰───────────────────────────╯ ╰──────────────────╯
+  ),
+
+  [LAYER_POINTER] = LAYOUT(
+  // ╭──────────────────────────────────────────────────────╮ ╭──────────────────────────────────────────────────────╮
+       QK_BOOT,  EE_CLR, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, QK_BOOT,  EE_CLR,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, DPI_MOD, S_D_MOD,    S_D_MOD, DPI_MOD, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       XXXXXXX, KC_LGUI, KC_LALT, KC_LCTL, KC_LSFT, XXXXXXX,    XXXXXXX, KC_RSFT, KC_RCTL, KC_RALT, KC_RGUI, XXXXXXX,
+  // ├──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────┤
+       XXXXXXX, _______, DRGSCRL, SNIPING, XXXXXXX, XXXXXXX,    XXXXXXX, XXXXXXX, SNIPING, DRGSCRL, _______, XXXXXXX,
+  // ╰──────────────────────────────────────────────────────┤ ├──────────────────────────────────────────────────────╯
+                                  MS_BTN2, MS_BTN1, MS_BTN3,    MS_BTN3, MS_BTN1,
+                                           XXXXXXX, MS_BTN2,    MS_BTN2
+  //                            ╰───────────────────────────╯ ╰──────────────────╯
+  ),
+};
+// clang-format on
diff --git a/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/keymap.json b/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/keymap.json
@@ -0,0 +1,6 @@
+{
+    "modules": [
+        "bastardkb/bk_pointing_device",
+        "bastardkb/argos"
+    ]
+}
diff --git a/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/readme.md b/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/readme.md
@@ -0,0 +1,61 @@
+# Charybdis (4x6) `via` keymap
+
+The Charydbis (4x6) `via` keymap is inspired from the original [Dactyl Manuform](../../../../../handwired/dactyl_manuform) default keymap, with some features and changes specific to the Charybdis.
+
+This layout supports RGB matrix. However, due to space constraints on the MCU, only a limited number of effect can be enabled at once. Look at the `config.h` file and enable your favorite effect.
+
+## Customizing the keymap
+
+### Dynamic DPI scaling
+
+Use the following keycodes to change the default DPI:
+
+-   `POINTER_DEFAULT_DPI_FORWARD`: increases the DPI; decreases when shifted;
+-   `POINTER_DEFAULT_DPI_REVERSE`: decreases the DPI; increases when shifted.
+
+There's a maximum of 16 possible values for the sniping mode DPI. See the [Charybdis documentation](../../README.md) for more information.
+
+Use the following keycodes to change the sniping mode DPI:
+
+-   `POINTER_SNIPING_DPI_FORWARD`: increases the DPI; decreases when shifted;
+-   `POINTER_SNIPING_DPI_REVERSE`: decreases the DPI; increases when shifted.
+
+There's a maximum of 4 possible values for the sniping mode DPI. See the [Charybdis documentation](../../README.md) for more information.
+
+### Drag-scroll
+
+Use the `DRAGSCROLL_MODE` keycode to enable drag-scroll on hold. Use the `DRAGSCROLL_TOGGLE` keycode to enable/disable drag-scroll on key press.
+
+### Sniping
+
+Use the `SNIPING_MODE` keycode to enable sniping mode on hold. Use the `SNIPING_MODE_TOGGLE` (aliased as `SNP_TOG`) keycode to enable/disable sniping mode on key press.
+
+Change the value of `CHARYBDIS_AUTO_SNIPING_ON_LAYER` to automatically enable sniping mode on layer change. By default, sniping mode is enabled on the pointer layer:
+
+```c
+#define CHARYBDIS_AUTO_SNIPING_ON_LAYER LAYER_POINTER
+```
+
+### Auto pointer layer
+
+The pointer layer can be automatically enabled when moving the trackball. To enable or disable this behavior, add or remove the following define:
+
+```c
+#define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_ENABLE
+```
+
+By default, the layer is turned off 1 second after the last registered trackball movement:
+
+```c
+#define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_TIMEOUT_MS 1000
+```
+
+The trigger sensibility can also be tuned. The lower the value, the more sensible the trigger:
+
+```c
+#define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_THRESHOLD 8
+```
+
+## Layout
+
+![Keymap layout (generated with keyboard-layout-editor.com)](https://i.imgur.com/qI7phR7.png)
diff --git a/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/rules.mk b/keyboards/bastardkb/charybdis/4x6/keymaps/jason8301/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/bastardkb/charybdis/4x6_left/keymaps/jason8301/config.h b/keyboards/bastardkb/charybdis/4x6_left/keymaps/jason8301/config.h
@@ -0,0 +1,51 @@
+/**
+ * Copyright 2021 Charly Delay <charly@codesink.dev> (@0xcharly)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#ifdef VIA_ENABLE
+/* VIA configuration. */
+#    define DYNAMIC_KEYMAP_LAYER_COUNT 4
+#endif // VIA_ENABLE
+
+#ifndef __arm__
+/* Disable unused features. */
+#    define NO_ACTION_ONESHOT
+#endif // __arm__
+
+#ifdef AUTO_MOUSE_DEFAULT_LAYER
+#undef AUTO_MOUSE_DEFAULT_LAYER
+#endif
+#define AUTO_MOUSE_DEFAULT_LAYER 3
+
+#ifdef LED_DPI_INDICATOR_INDEX
+#undef LED_DPI_INDICATOR_INDEX
+#endif
+#define LED_DPI_INDICATOR_INDEX 1 // accomodate invisible 2 first LEDs for easier DIY build debugging
+
+#ifdef RGBLIGHT_LED_COUNT
+#undef RGBLIGHT_LED_COUNT
+#endif
+#define RGBLIGHT_LED_COUNT 56
+
+/* Charybdis-specific features. */
+
+#ifdef POINTING_DEVICE_ENABLE
+// Automatically enable the pointer layer when moving the trackball.  See also:
+// - `CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_TIMEOUT_MS`
+// - `CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_THRESHOLD`
+#define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_ENABLE
+#endif // POINTING_DEVICE_ENABLE