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authorlokher <lokher@gmail.com>2022-12-06 17:04:10 +0800
committerlokher <lokher@gmail.com>2022-12-06 17:04:10 +0800
commit27fc28fd2ff52e079a5bc58d6aaea4c752420615 (patch)
tree7ac943fb1ba4f430a7220efd18f66f6a77205c30 /keyboards/bastardkb/charybdis/4x6/v2
parente736133392fe6427cfb995da0787337189828272 (diff)
parent2709b6ed616f8012ff4cfd3ee69a822a8d188351 (diff)
Merge upstream master
Diffstat (limited to 'keyboards/bastardkb/charybdis/4x6/v2')
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/elitec/config.h36
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/elitec/info.json6
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_2/config.h50
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_2/info.json6
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_2/mcuconf.h23
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_2/readme.md5
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_2/rules.mk36
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_3/config.h50
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_3/info.json6
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_3/mcuconf.h23
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_3/readme.md5
-rw-r--r--keyboards/bastardkb/charybdis/4x6/v2/splinky_3/rules.mk36
-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
17 files changed, 444 insertions, 0 deletions
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/elitec/config.h b/keyboards/bastardkb/charybdis/4x6/v2/elitec/config.h
new file mode 100644
index 0000000000..692a28b7be
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/elitec/config.h
@@ -0,0 +1,36 @@
+/*
+ * 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 \
+ { F4, F7, C6, D4, B5 }
+#define MATRIX_COL_PINS \
+ { F6, F5, B6, D7, E6, B4 }
+
+/* Handedness. */
+#define MASTER_RIGHT
+
+/* serial.c configuration (for split keyboard). */
+#define SOFT_SERIAL_PIN D2
+
+/* RGB settings. */
+#define RGB_DI_PIN D3
+
+/* PMW3360 settings. */
+#define POINTING_DEVICE_CS_PIN F0
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/elitec/info.json b/keyboards/bastardkb/charybdis/4x6/v2/elitec/info.json
new file mode 100644
index 0000000000..3acba65a6b
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/elitec/info.json
@@ -0,0 +1,6 @@
+{
+ "keyboard_name": "Charybdis (4x6) Elite-C",
+ "usb": {
+ "device_version": "2.0.0"
+ }
+}
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/config.h b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/config.h
new file mode 100644
index 0000000000..53d88652e1
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/config.h
@@ -0,0 +1,50 @@
+/*
+ * 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 \
+ { GP29, GP26, GP5, GP4, GP9 }
+#define MATRIX_COL_PINS \
+ { GP27, GP28, GP15, GP6, GP7, GP8 }
+
+/* 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 SPLIT_HAND_PIN GP13
+// #define SPLIT_HAND_PIN_LOW_IS_LEFT // High -> right, Low -> left.
+
+/* serial.c configuration (for split keyboard). */
+#define SOFT_SERIAL_PIN GP1
+
+/* RGB settings. */
+#define RGB_DI_PIN GP0
+
+/* SPI & PMW3360 settings. */
+#define SPI_DRIVER SPID0
+#define SPI_SCK_PIN GP18
+#define SPI_MISO_PIN GP20
+#define SPI_MOSI_PIN GP19
+#define POINTING_DEVICE_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
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/info.json b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/info.json
new file mode 100644
index 0000000000..928a850860
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/info.json
@@ -0,0 +1,6 @@
+{
+ "keyboard_name": "Charybdis (4x6) Splinky",
+ "usb": {
+ "device_version": "2.0.0"
+ }
+}
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/mcuconf.h b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/mcuconf.h
new file mode 100644
index 0000000000..0fdd67c3a2
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/mcuconf.h
@@ -0,0 +1,23 @@
+/*
+ * 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
+
+#include_next "mcuconf.h"
+
+#undef RP_SPI_USE_SPI0
+#define RP_SPI_USE_SPI0 TRUE
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/readme.md b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/readme.md
new file mode 100644
index 0000000000..662eb5825c
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/readme.md
@@ -0,0 +1,5 @@
+# Splinky controller
+
+The splinky is a Pro-Micro/Elite-C replacement with USB-C and RP2040.
+
+See [plut0nium/0xB2](https://github.com/plut0nium/0xB2/#releases) to figure out the right version for you (v2 or v3).
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/rules.mk b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/rules.mk
new file mode 100644
index 0000000000..13c1b39961
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_2/rules.mk
@@ -0,0 +1,36 @@
+# MCU name
+MCU = RP2040
+
+# Bootloader selection
+BOOTLOADER = rp2040
+
+# RP2040-specific options
+ALLOW_WARNINGS = yes
+PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = no # 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
+
+POINTING_DEVICE_ENABLE = yes # Enable trackball
+POINTING_DEVICE_DRIVER = pmw3360
+
+SERIAL_DRIVER = vendor
+WS2812_DRIVER = vendor
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/config.h b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/config.h
new file mode 100644
index 0000000000..8fd108a506
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/config.h
@@ -0,0 +1,50 @@
+/*
+ * 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 \
+ { GP29, GP26, GP5, GP4, GP9 }
+#define MATRIX_COL_PINS \
+ { GP27, GP28, GP21, GP6, GP7, GP8 }
+
+/* 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 SPLIT_HAND_PIN GP15
+// #define SPLIT_HAND_PIN_LOW_IS_LEFT // High -> right, Low -> left.
+
+/* serial.c configuration (for split keyboard). */
+#define SOFT_SERIAL_PIN GP1
+
+/* RGB settings. */
+#define RGB_DI_PIN GP0
+
+/* SPI & PMW3360 settings. */
+#define SPI_DRIVER SPID0
+#define SPI_SCK_PIN GP22
+#define SPI_MISO_PIN GP20
+#define SPI_MOSI_PIN GP23
+#define POINTING_DEVICE_CS_PIN GP16
+
+/* Reset. */
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP17
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 1000U
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/info.json b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/info.json
new file mode 100644
index 0000000000..928a850860
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/info.json
@@ -0,0 +1,6 @@
+{
+ "keyboard_name": "Charybdis (4x6) Splinky",
+ "usb": {
+ "device_version": "2.0.0"
+ }
+}
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/mcuconf.h b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/mcuconf.h
new file mode 100644
index 0000000000..0fdd67c3a2
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/mcuconf.h
@@ -0,0 +1,23 @@
+/*
+ * 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
+
+#include_next "mcuconf.h"
+
+#undef RP_SPI_USE_SPI0
+#define RP_SPI_USE_SPI0 TRUE
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/readme.md b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/readme.md
new file mode 100644
index 0000000000..662eb5825c
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/readme.md
@@ -0,0 +1,5 @@
+# Splinky controller
+
+The splinky is a Pro-Micro/Elite-C replacement with USB-C and RP2040.
+
+See [plut0nium/0xB2](https://github.com/plut0nium/0xB2/#releases) to figure out the right version for you (v2 or v3).
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/rules.mk b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/rules.mk
new file mode 100644
index 0000000000..13c1b39961
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/splinky_3/rules.mk
@@ -0,0 +1,36 @@
+# MCU name
+MCU = RP2040
+
+# Bootloader selection
+BOOTLOADER = rp2040
+
+# RP2040-specific options
+ALLOW_WARNINGS = yes
+PICO_INTRINSICS_ENABLED = no # ATM Unsupported by ChibiOS.
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = no # 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
+
+POINTING_DEVICE_ENABLE = yes # Enable trackball
+POINTING_DEVICE_DRIVER = pmw3360
+
+SERIAL_DRIVER = vendor
+WS2812_DRIVER = vendor
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/stemcell/config.h b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/config.h
new file mode 100644
index 0000000000..b1b432c330
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/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 \
+ { F4, F7, C6, D4, B5 }
+#define MATRIX_COL_PINS \
+ { F6, 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/4x6/v2/stemcell/halconf.h b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/halconf.h
new file mode 100644
index 0000000000..0397de50b7
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/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/4x6/v2/stemcell/info.json b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/info.json
new file mode 100644
index 0000000000..932bf09a32
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/info.json
@@ -0,0 +1,6 @@
+{
+ "keyboard_name": "Charybdis (4x6) STeMCell",
+ "usb": {
+ "device_version": "2.0.0"
+ }
+}
diff --git a/keyboards/bastardkb/charybdis/4x6/v2/stemcell/mcuconf.h b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/mcuconf.h
new file mode 100644
index 0000000000..17a46d8f95
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/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/4x6/v2/stemcell/rules.mk b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/rules.mk
new file mode 100644
index 0000000000..0847e9ce1f
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/4x6/v2/stemcell/rules.mk
@@ -0,0 +1,37 @@
+# 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
+
+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