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-rw-r--r--keyboards/bastardkb/charybdis/3x5/blackpill/config.h2
-rw-r--r--keyboards/bastardkb/charybdis/3x5/blackpill/halconf.h4
-rw-r--r--keyboards/bastardkb/charybdis/3x5/blackpill/mcuconf.h16
-rw-r--r--keyboards/bastardkb/charybdis/3x5/blackpill/rules.mk4
-rw-r--r--keyboards/bastardkb/charybdis/3x5/keymaps/bstiq/readme.md (renamed from keyboards/bastardkb/charybdis/3x5/keymaps/bstiq/README.md)0
-rw-r--r--keyboards/bastardkb/charybdis/3x5/keymaps/default/keymap.c1
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v1/elitec/config.h2
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/elitec/config.h2
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/splinky/config.h70
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/splinky/readme.md6
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/splinky/v2/config.h27
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/splinky/v2/rules.mk2
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/splinky/v3/config.h27
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/splinky/v3/rules.mk2
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/stemcell/config.h63
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/stemcell/halconf.h24
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/stemcell/info.json6
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/stemcell/mcuconf.h32
-rw-r--r--keyboards/bastardkb/charybdis/3x5/v2/stemcell/rules.mk38
-rw-r--r--keyboards/bastardkb/charybdis/3x6/blackpill/config.h2
-rw-r--r--keyboards/bastardkb/charybdis/3x6/blackpill/halconf.h3
-rw-r--r--keyboards/bastardkb/charybdis/3x6/blackpill/mcuconf.h2
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v1/elitec/config.h2
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/elitec/config.h2
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/splinky/config.h5
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/splinky/readme.md6
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/splinky/v2/config.h27
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/splinky/v2/rules.mk2
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/splinky/v3/config.h27
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/splinky/v3/rules.mk2
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/stemcell/config.h63
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/stemcell/halconf.h24
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/stemcell/info.json6
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/stemcell/mcuconf.h32
-rw-r--r--keyboards/bastardkb/charybdis/3x6/v2/stemcell/rules.mk38
-rw-r--r--keyboards/bastardkb/charybdis/4x6/blackpill/config.h2
-rw-r--r--keyboards/bastardkb/charybdis/4x6/blackpill/halconf.h4
-rw-r--r--keyboards/bastardkb/charybdis/4x6/blackpill/mcuconf.h16
-rw-r--r--keyboards/bastardkb/charybdis/4x6/blackpill/rules.mk2
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v1/elitec/config.h2
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/elitec/config.h2
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky/config.h5
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky/readme.md6
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky/v2/config.h27
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky/v2/rules.mk2
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky/v3/config.h27
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky/v3/rules.mk2
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/stemcell/config.h63
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/stemcell/halconf.h24
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/stemcell/info.json6
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/stemcell/mcuconf.h32
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/stemcell/rules.mk37
-rw-r--r--keyboards/bastardkb/charybdis/readme.md19
53 files changed, 772 insertions, 77 deletions
diff --git a/keyboards/bastardkb/charybdis/3x5/blackpill/config.h b/keyboards/bastardkb/charybdis/3x5/blackpill/config.h
index ddd5e83318..ef99f3b631 100644
--- a/keyboards/bastardkb/charybdis/3x5/blackpill/config.h
+++ b/keyboards/bastardkb/charybdis/3x5/blackpill/config.h
@@ -58,5 +58,5 @@
#define EXTERNAL_EEPROM_SPI_SLAVE_SELECT_PIN A4
/* PMW3360 settings. */
-#define PMW33XX_CS_PIN B14
+#define POINTING_DEVICE_CS_PIN B14
#define PMW33XX_CS_DIVISOR 64
diff --git a/keyboards/bastardkb/charybdis/3x5/blackpill/halconf.h b/keyboards/bastardkb/charybdis/3x5/blackpill/halconf.h
index a89dff0cd3..0e5caa9f9a 100644
--- a/keyboards/bastardkb/charybdis/3x5/blackpill/halconf.h
+++ b/keyboards/bastardkb/charybdis/3x5/blackpill/halconf.h
@@ -1,4 +1,4 @@
-/*
+/**
* Copyright 2020 Nick Brassel (tzarc)
* Copyright 2021 Charly Delay <charly@codesink.dev> (@0xcharly)
*
@@ -20,10 +20,8 @@
#define HAL_USE_PWM TRUE
#define HAL_USE_SERIAL TRUE
-//#define HAL_USE_I2C TRUE
#define HAL_USE_SPI TRUE
#define SPI_USE_WAIT TRUE
#define SPI_SELECT_MODE SPI_SELECT_MODE_PAD
-//#define HAL_USE_GPT TRUE
#include_next "halconf.h"
diff --git a/keyboards/bastardkb/charybdis/3x5/blackpill/mcuconf.h b/keyboards/bastardkb/charybdis/3x5/blackpill/mcuconf.h
index 1615d1bf46..3b9c9056f8 100644
--- a/keyboards/bastardkb/charybdis/3x5/blackpill/mcuconf.h
+++ b/keyboards/bastardkb/charybdis/3x5/blackpill/mcuconf.h
@@ -21,14 +21,6 @@
#include_next "mcuconf.h"
-#undef STM32_I2C_USE_I2C1
-#define STM32_I2C_USE_I2C1 TRUE
-
-#undef STM32_I2C_I2C1_RX_DMA_STREAM
-#define STM32_I2C_I2C1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 0)
-#undef STM32_I2C_I2C1_TX_DMA_STREAM
-#define STM32_I2C_I2C1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 1)
-
#undef STM32_PWM_USE_TIM2
#define STM32_PWM_USE_TIM2 TRUE
@@ -46,14 +38,6 @@
#undef STM32_SERIAL_USE_USART1
#define STM32_SERIAL_USE_USART1 TRUE
-// #undef STM32_SERIAL_USE_USART2
-// #define STM32_SERIAL_USE_USART2 TRUE
-
-// #undef STM32_UART_USART2_RX_DMA_STREAM
-// #define STM32_UART_USART2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
-// #undef STM32_UART_USART2_TX_DMA_STREAM
-// #define STM32_UART_USART2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 6)
-
#undef STM32_GPT_USE_TIM4
#define STM32_GPT_USE_TIM4 TRUE
diff --git a/keyboards/bastardkb/charybdis/3x5/blackpill/rules.mk b/keyboards/bastardkb/charybdis/3x5/blackpill/rules.mk
index 0f732c2cbd..a21fd9e7ff 100644
--- a/keyboards/bastardkb/charybdis/3x5/blackpill/rules.mk
+++ b/keyboards/bastardkb/charybdis/3x5/blackpill/rules.mk
@@ -24,10 +24,8 @@ RGBLIGHT_SUPPORTED = yes # RGB underglow is supported, but not enabled by def
RGB_MATRIX_ENABLE = yes # Enable keyboard RGB matrix functionality
RGB_MATRIX_DRIVER = WS2812
-# Charybdis nano is a split 3x5 keyboard with a maximum of 3 thumb keys (2 on
-# the trackball side).
SPLIT_KEYBOARD = yes
-LAYOUTS = split_3x5_3 # Support community layout, in particular Manna-Harbour's Miryoku layout
+LAYOUTS = split_3x5_3
POINTING_DEVICE_ENABLE = yes # Enable trackball
POINTING_DEVICE_DRIVER = pmw3360
diff --git a/keyboards/bastardkb/charybdis/3x5/keymaps/bstiq/README.md b/keyboards/bastardkb/charybdis/3x5/keymaps/bstiq/readme.md
index 5d9f7fcd5f..5d9f7fcd5f 100644
--- a/keyboards/bastardkb/charybdis/3x5/keymaps/bstiq/README.md
+++ b/keyboards/bastardkb/charybdis/3x5/keymaps/bstiq/readme.md
diff --git a/keyboards/bastardkb/charybdis/3x5/keymaps/default/keymap.c b/keyboards/bastardkb/charybdis/3x5/keymaps/default/keymap.c
index 148f026740..aa7f1bb329 100644
--- a/keyboards/bastardkb/charybdis/3x5/keymaps/default/keymap.c
+++ b/keyboards/bastardkb/charybdis/3x5/keymaps/default/keymap.c
@@ -14,6 +14,7 @@
* 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
enum charybdis_keymap_layers {
diff --git a/keyboards/bastardkb/charybdis/3x5/v1/elitec/config.h b/keyboards/bastardkb/charybdis/3x5/v1/elitec/config.h
index 3e3d95174c..8a9d40ac63 100644
--- a/keyboards/bastardkb/charybdis/3x5/v1/elitec/config.h
+++ b/keyboards/bastardkb/charybdis/3x5/v1/elitec/config.h
@@ -39,4 +39,4 @@
#define RGB_DI_PIN D3
/* PMW3360 settings. */
-#define PMW33XX_CS_PIN B0
+#define POINTING_DEVICE_CS_PIN B0
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/elitec/config.h b/keyboards/bastardkb/charybdis/3x5/v2/elitec/config.h
index 5c11fa3145..2667ee9e7e 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/elitec/config.h
+++ b/keyboards/bastardkb/charybdis/3x5/v2/elitec/config.h
@@ -33,4 +33,4 @@
#define RGB_DI_PIN D3
/* PMW3360 settings. */
-#define PMW33XX_CS_PIN F0
+#define POINTING_DEVICE_CS_PIN F0
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/splinky/config.h b/keyboards/bastardkb/charybdis/3x5/v2/splinky/config.h
index 2929d3dd1e..d4688aef92 100644
--- a/keyboards/bastardkb/charybdis/3x5/v2/splinky/config.h
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky/config.h
@@ -20,8 +20,6 @@
/* Key matrix configuration. */
#define MATRIX_ROW_PINS \
{ GP26, GP5, GP4, GP9 }
-#define MATRIX_COL_PINS \
- { GP28, GP15, GP6, GP7, GP8 }
/* Handedness. */
#define MASTER_RIGHT
@@ -39,12 +37,74 @@
/* SPI & PMW3360 settings. */
#define SPI_DRIVER SPID0
-#define SPI_SCK_PIN GP18
-#define SPI_MOSI_PIN GP19
#define SPI_MISO_PIN GP20
-#define PMW33XX_CS_PIN GP14
/* Reset. */
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP17
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 1000U
+
+/** RGB Matrix. */
+
+#ifdef RGB_MATRIX_ENABLE
+// Enable all animations on ARM boards since they have plenty of memory
+// available for it.
+# define ENABLE_RGB_MATRIX_ALPHAS_MODS
+# define ENABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+# define ENABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT
+# define ENABLE_RGB_MATRIX_BREATHING
+# define ENABLE_RGB_MATRIX_BAND_SAT
+# define ENABLE_RGB_MATRIX_BAND_VAL
+# define ENABLE_RGB_MATRIX_BAND_PINWHEEL_SAT
+# define ENABLE_RGB_MATRIX_BAND_PINWHEEL_VAL
+# define ENABLE_RGB_MATRIX_BAND_SPIRAL_SAT
+# define ENABLE_RGB_MATRIX_BAND_SPIRAL_VAL
+# define ENABLE_RGB_MATRIX_CYCLE_ALL
+# define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+# define ENABLE_RGB_MATRIX_CYCLE_UP_DOWN
+# define ENABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
+# define ENABLE_RGB_MATRIX_CYCLE_OUT_IN
+# define ENABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL
+# define ENABLE_RGB_MATRIX_CYCLE_PINWHEEL
+# define ENABLE_RGB_MATRIX_CYCLE_SPIRAL
+# define ENABLE_RGB_MATRIX_DUAL_BEACON
+# define ENABLE_RGB_MATRIX_RAINBOW_BEACON
+# define ENABLE_RGB_MATRIX_RAINBOW_PINWHEELS
+# define ENABLE_RGB_MATRIX_RAINDROPS
+# define ENABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+# define ENABLE_RGB_MATRIX_HUE_BREATHING
+# define ENABLE_RGB_MATRIX_HUE_PENDULUM
+# define ENABLE_RGB_MATRIX_HUE_WAVE
+# define ENABLE_RGB_MATRIX_TYPING_HEATMAP
+# define ENABLE_RGB_MATRIX_DIGITAL_RAIN
+# define ENABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+# define ENABLE_RGB_MATRIX_SOLID_REACTIVE
+# define ENABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE
+# define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE
+# define ENABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS
+# define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS
+# define ENABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+# define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS
+# define ENABLE_RGB_MATRIX_SPLASH
+# define ENABLE_RGB_MATRIX_MULTISPLASH
+# define ENABLE_RGB_MATRIX_SOLID_SPLASH
+# define ENABLE_RGB_MATRIX_SOLID_MULTISPLASH
+
+// Limit maximum brightness to keep power consumption reasonable, and avoid
+// disconnects.
+# undef RGB_MATRIX_MAXIMUM_BRIGHTNESS
+# define RGB_MATRIX_MAXIMUM_BRIGHTNESS 64
+
+// Rainbow swirl as startup mode.
+# define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+# define RGB_MATRIX_STARTUP_MODE RGB_MATRIX_CYCLE_LEFT_RIGHT
+
+// Slow swirl at startup.
+# define RGB_MATRIX_STARTUP_SPD 32
+
+// Startup values.
+# define RGB_MATRIX_STARTUP_HUE 0
+# define RGB_MATRIX_STARTUP_SAT 255
+# define RGB_MATRIX_STARTUP_VAL RGB_MATRIX_MAXIMUM_BRIGHTNESS
+# define RGB_MATRIX_STARTUP_HSV RGB_MATRIX_STARTUP_HUE, RGB_MATRIX_STARTUP_SAT, RGB_MATRIX_STARTUP_VAL
+#endif // RGB_MATRIX_ENABLE
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/splinky/readme.md b/keyboards/bastardkb/charybdis/3x5/v2/splinky/readme.md
new file mode 100644
index 0000000000..22df77bbaa
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky/readme.md
@@ -0,0 +1,6 @@
+# Splinky controller
+
+The splinky is a Pro-Micro/Elite-C replacement with USB-C and RP2040.
+
+See https://github.com/plut0nium/0xB2/#releases to figure out the right version
+for you (v2 and v3) supported.
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/splinky/v2/config.h b/keyboards/bastardkb/charybdis/3x5/v2/splinky/v2/config.h
new file mode 100644
index 0000000000..70b65a97c7
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky/v2/config.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2022 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
+
+/* Key matrix configuration. */
+#define MATRIX_COL_PINS \
+ { GP28, GP15, GP6, GP7, GP8 }
+
+/* SPI & PMW3360 settings. */
+#define SPI_SCK_PIN GP18
+#define SPI_MOSI_PIN GP19
+#define POINTING_DEVICE_CS_PIN GP14
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/splinky/v2/rules.mk b/keyboards/bastardkb/charybdis/3x5/v2/splinky/v2/rules.mk
new file mode 100644
index 0000000000..c9c50319db
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky/v2/rules.mk
@@ -0,0 +1,2 @@
+# Intentionally blank so that QMK detects this folder as a valid keyboard
+# parameter.
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/splinky/v3/config.h b/keyboards/bastardkb/charybdis/3x5/v2/splinky/v3/config.h
new file mode 100644
index 0000000000..d53c5a3c41
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky/v3/config.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2022 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
+
+/* Key matrix configuration. */
+#define MATRIX_COL_PINS \
+ { GP28, GP21, GP6, GP7, GP8 }
+
+/* SPI & PMW3360 settings. */
+#define SPI_SCK_PIN GP22
+#define SPI_MOSI_PIN GP23
+#define POINTING_DEVICE_CS_PIN GP16
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/splinky/v3/rules.mk b/keyboards/bastardkb/charybdis/3x5/v2/splinky/v3/rules.mk
new file mode 100644
index 0000000000..c9c50319db
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/splinky/v3/rules.mk
@@ -0,0 +1,2 @@
+# Intentionally blank so that QMK detects this folder as a valid keyboard
+# parameter.
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/stemcell/config.h b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/config.h
new file mode 100644
index 0000000000..a06859b215
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/config.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2022 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
+
+/* Key matrix configuration. */
+#define MATRIX_ROW_PINS \
+ { F7, C6, D4, B5 }
+#define MATRIX_COL_PINS \
+ { F5, B6, D7, E6, B4 }
+
+/* Handedness. */
+#define MASTER_RIGHT
+
+// To use the handedness pin, resistors need to be installed on the adapter PCB.
+// If so, uncomment the following code, and undefine MASTER_RIGHT above.
+// #define A0 PAL_LINE(GPIOA, 0)
+// #define SPLIT_HAND_PIN A0
+// #define SPLIT_HAND_PIN_LOW_IS_LEFT // High -> right, Low -> left.
+
+/* serial.c configuration (for split keyboard). */
+#define SOFT_SERIAL_PIN D2
+
+/* RGB settings. */
+#define RGB_DI_PIN D3
+#define WS2812_PWM_DRIVER PWMD2
+#define WS2812_PWM_CHANNEL 4
+#define WS2812_PWM_PAL_MODE 1
+#define WS2812_DMA_STREAM STM32_DMA1_STREAM7
+#define WS2812_DMA_CHANNEL 3
+
+/* CRC. */
+#define CRC8_USE_TABLE
+#define CRC8_OPTIMIZE_SPEED
+
+/* SPI config for pmw3360 sensor. */
+#define SPI_DRIVER SPID1
+#define SPI_SCK_PIN B1
+#define SPI_SCK_PAL_MODE 5
+#define SPI_MOSI_PIN B2
+#define SPI_MOSI_PAL_MODE 5
+#define SPI_MISO_PIN B3
+#define SPI_MISO_PAL_MODE 5
+
+/* PMW3360 settings. */
+#define A1 PAL_LINE(GPIOA, 1)
+#define POINTING_DEVICE_CS_PIN A1
+#define PMW3360_CS_MODE 3
+#define PMW3360_CS_DIVISOR 64
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/stemcell/halconf.h b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/halconf.h
new file mode 100644
index 0000000000..0397de50b7
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/halconf.h
@@ -0,0 +1,24 @@
+/*
+ * 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
+
+#define HAL_USE_PWM TRUE
+#define HAL_USE_SERIAL TRUE
+#define HAL_USE_SPI TRUE
+
+#include_next <halconf.h>
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/stemcell/info.json b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/info.json
new file mode 100644
index 0000000000..2aee1fe40b
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/info.json
@@ -0,0 +1,6 @@
+{
+ "keyboard_name": "Charybdis Nano (3x5) STeMCell",
+ "usb": {
+ "device_version": "2.0.0"
+ }
+}
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/stemcell/mcuconf.h b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/mcuconf.h
new file mode 100644
index 0000000000..17a46d8f95
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/mcuconf.h
@@ -0,0 +1,32 @@
+/*
+ * 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
+
+#include_next <mcuconf.h>
+
+#undef STM32_SPI_USE_SPI1
+#define STM32_SPI_USE_SPI1 TRUE
+
+#undef STM32_SERIAL_USE_USART1
+#define STM32_SERIAL_USE_USART1 FALSE
+
+#undef STM32_PWM_USE_TIM2
+#define STM32_PWM_USE_TIM2 TRUE
+
+#undef STM32_ST_USE_TIMER
+#define STM32_ST_USE_TIMER 5
diff --git a/keyboards/bastardkb/charybdis/3x5/v2/stemcell/rules.mk b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/rules.mk
new file mode 100644
index 0000000000..e4a9ce289c
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v2/stemcell/rules.mk
@@ -0,0 +1,38 @@
+# MCU name
+MCU = STM32F411
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+CONVERT_TO = stemcell
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no # Console for debug
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = no # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+AUDIO_ENABLE = no # Audio output
+
+AUDIO_SUPPORTED = no # Audio is not supported
+RGB_MATRIX_SUPPORTED = yes # RGB matrix is supported and enabled by default
+RGBLIGHT_SUPPORTED = yes # RGB underglow is supported, but not enabled by default
+RGB_MATRIX_ENABLE = yes # Enable keyboard RGB matrix functionality
+RGB_MATRIX_DRIVER = WS2812
+
+SPLIT_KEYBOARD = yes
+LAYOUTS = split_3x5_3
+
+POINTING_DEVICE_ENABLE = yes # Enable trackball
+POINTING_DEVICE_DRIVER = pmw3360
+MOUSE_SHARED_EP = no # Unify multiple HID interfaces into a single Endpoint
+KEYBOARD_SHARED_EP = yes
+
+SERIAL_DRIVER = usart
+WS2812_DRIVER = pwm
+
+DEBOUNCE_TYPE = asym_eager_defer_pk
diff --git a/keyboards/bastardkb/charybdis/3x6/blackpill/config.h b/keyboards/bastardkb/charybdis/3x6/blackpill/config.h
index 1b90a3076b..93d897a4fe 100644
--- a/keyboards/bastardkb/charybdis/3x6/blackpill/config.h
+++ b/keyboards/bastardkb/charybdis/3x6/blackpill/config.h
@@ -56,5 +56,5 @@
#define EXTERNAL_EEPROM_SPI_SLAVE_SELECT_PIN A4
/* PMW3360 settings. */
-#define PMW33XX_CS_PIN B14
+#define POINTING_DEVICE_CS_PIN B14
#define PMW33XX_CS_DIVISOR 64
diff --git a/keyboards/bastardkb/charybdis/3x6/blackpill/halconf.h b/keyboards/bastardkb/charybdis/3x6/blackpill/halconf.h
index 42d7499907..78885b6870 100644
--- a/keyboards/bastardkb/charybdis/3x6/blackpill/halconf.h
+++ b/keyboards/bastardkb/charybdis/3x6/blackpill/halconf.h
@@ -1,4 +1,5 @@
-/*
+/**
+ * Copyright 2020 Nick Brassel (tzarc)
* Copyright 2022 Charly Delay <charly@codesink.dev> (@0xcharly)
*
* This program is free software: you can redistribute it and/or modify
diff --git a/keyboards/bastardkb/charybdis/3x6/blackpill/mcuconf.h b/keyboards/bastardkb/charybdis/3x6/blackpill/mcuconf.h
index 26645d8c1a..7adcb837de 100644
--- a/keyboards/bastardkb/charybdis/3x6/blackpill/mcuconf.h
+++ b/keyboards/bastardkb/charybdis/3x6/blackpill/mcuconf.h
@@ -1,4 +1,6 @@
/*
+ * Copyright 2020 Nick Brassel (tzarc)
+ * Copyright 2021 Stefan Kerkmann (@KarlK90)
* Copyright 2022 Charly Delay <charly@codesink.dev> (@0xcharly)
*
* This program is free software: you can redistribute it and/or modify
diff --git a/keyboards/bastardkb/charybdis/3x6/v1/elitec/config.h b/keyboards/bastardkb/charybdis/3x6/v1/elitec/config.h
index 05746cf17e..fa1a1c01f7 100644
--- a/keyboards/bastardkb/charybdis/3x6/v1/elitec/config.h
+++ b/keyboards/bastardkb/charybdis/3x6/v1/elitec/config.h
@@ -38,4 +38,4 @@
#define RGB_DI_PIN D3
/* PMW3360 settings. */
-#define PMW33XX_CS_PIN B0
+#define POINTING_DEVICE_CS