14 files changed, 213 insertions, 34 deletions
diff --git a/keyboards/bastardkb/tbkmini/blackpill/halconf.h b/keyboards/bastardkb/tbkmini/blackpill/halconf.h
index 0d4b7b5dc5..1ba700a80f 100644
--- a/keyboards/bastardkb/tbkmini/blackpill/halconf.h
+++ b/keyboards/bastardkb/tbkmini/blackpill/halconf.h
@@ -1,4 +1,4 @@
-/*
+/**
  * Copyright 2020 Nick Brassel (tzarc)
  * Copyright 2022 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/tbkmini/blackpill/mcuconf.h b/keyboards/bastardkb/tbkmini/blackpill/mcuconf.h
index e7cf3681fd..2b3f30cbfe 100644
--- a/keyboards/bastardkb/tbkmini/blackpill/mcuconf.h
+++ b/keyboards/bastardkb/tbkmini/blackpill/mcuconf.h
@@ -21,39 +21,15 @@
 
 #include_next <mcuconf.h>
 
-#undef STM32_I2C_USE_I2C1
-#define STM32_I2C_USE_I2C1 FALSE
-
-//#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
-
-//#undef STM32_PWM_USE_TIM3
-//#define STM32_PWM_USE_TIM3 TRUE
-
 #undef STM32_SPI_USE_SPI1
 #define STM32_SPI_USE_SPI1 TRUE
 
-//#undef STM32_SPI_SPI1_RX_DMA_STREAM
-//#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 0)
-//#undef STM32_SPI_SPI1_TX_DMA_STREAM
-//#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 3)
+#undef STM32_PWM_USE_TIM2
+#define STM32_PWM_USE_TIM2 TRUE
 
 #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_TIM3
 #define STM32_GPT_USE_TIM3 TRUE
 
diff --git a/keyboards/bastardkb/tbkmini/readme.md b/keyboards/bastardkb/tbkmini/readme.md
index 8be8200ff9..74e24ff506 100644
--- a/keyboards/bastardkb/tbkmini/readme.md
+++ b/keyboards/bastardkb/tbkmini/readme.md
@@ -6,10 +6,24 @@ A split, compact ergonomic keyboard.
 * Hardware Supported: elite-C V4
 * Hardware Availability: [Bastardkb.com](https://bastardkb.com/)
 
-Make example for this keyboard (after setting up your build environment):
+## Building the firmware
 
-    make bastardkb/tbkmini:default
+**You must specify the shield version when compiling/flashing the firmware.**
+
+The template is:
+
+```shell
+qmk compile -kb bastardkb/tbkmini/{VERSION}/elitec -km {KEYMAP}
+```
+
+| Shield Version  | default                                                        | via                                                        |
+| --------------- | -------------------------------------------------------------- | ---------------------------------------------------------- |
+| v1 (Elite-C)    | `qmk compile -kb bastardkb/tbkmini/v1/elitec -km default`      | `qmk compile -kb bastardkb/tbkmini/v1/elitec -km via`      |
+| v2 (Elite-C)    | `qmk compile -kb bastardkb/tbkmini/v2/elitec -km default`      | `qmk compile -kb bastardkb/tbkmini/v2/elitec -km via`      |
+| v2 (Splinky v2) | `qmk compile -kb bastardkb/tbkmini/v2/splinky/v2 -km default`  | `qmk compile -kb bastardkb/tbkmini/v2/splinky/v2 -km via`  |
+| v2 (Splinky v3) | `qmk compile -kb bastardkb/tbkmini/v2/splinky/v3 -km default`  | `qmk compile -kb bastardkb/tbkmini/v2/splinky/v3 -km via`  |
+| v2 (STeMCell)   | `qmk compile -kb bastardkb/tbkmini/v2/stemcell -km default`    | `qmk compile -kb bastardkb/tbkmini/v2/stemcell -km via`    |
 
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
 
-See the [keyboard build instructions](http://docs.bastardkb.com/)
-\ No newline at end of file
+See the [keyboard build instructions](http://docs.bastardkb.com/)
diff --git a/keyboards/bastardkb/tbkmini/v2/splinky/config.h b/keyboards/bastardkb/tbkmini/v2/splinky/config.h
index ed0b4a6a54..c4e5b3ff90 100644
--- a/keyboards/bastardkb/tbkmini/v2/splinky/config.h
+++ b/keyboards/bastardkb/tbkmini/v2/splinky/config.h
@@ -20,8 +20,6 @@
 /* Key matrix configuration. */
 #define MATRIX_ROW_PINS \
     { GP26, GP5, GP4, GP9 }
-#define MATRIX_COL_PINS \
-    { GP27, GP28, GP15, GP6, GP7, GP8 }
 
 /* Handedness. */
 #define MASTER_RIGHT
diff --git a/keyboards/bastardkb/tbkmini/v2/splinky/readme.md b/keyboards/bastardkb/tbkmini/v2/splinky/readme.md
new file mode 100644
index 0000000000..22df77bbaa
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/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/tbkmini/v2/splinky/v2/config.h b/keyboards/bastardkb/tbkmini/v2/splinky/v2/config.h
new file mode 100644
index 0000000000..be0e2fb959
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/v2/splinky/v2/config.h
@@ -0,0 +1,22 @@
+/*
+ * 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 \
+    { GP27, GP28, GP15, GP6, GP7, GP8 }
diff --git a/keyboards/bastardkb/tbkmini/v2/splinky/v2/rules.mk b/keyboards/bastardkb/tbkmini/v2/splinky/v2/rules.mk
new file mode 100644
index 0000000000..c9c50319db
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/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/tbkmini/v2/splinky/v3/config.h b/keyboards/bastardkb/tbkmini/v2/splinky/v3/config.h
new file mode 100644
index 0000000000..72f5c0ffa8
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/v2/splinky/v3/config.h
@@ -0,0 +1,22 @@
+/*
+ * 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 \
+    { GP27, GP28, GP21, GP6, GP7, GP8 }
diff --git a/keyboards/bastardkb/tbkmini/v2/splinky/v3/rules.mk b/keyboards/bastardkb/tbkmini/v2/splinky/v3/rules.mk
new file mode 100644
index 0000000000..c9c50319db
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/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/tbkmini/v2/stemcell/config.h b/keyboards/bastardkb/tbkmini/v2/stemcell/config.h
new file mode 100644
index 0000000000..0c66a8075b
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/v2/stemcell/config.h
@@ -0,0 +1,48 @@
+/*
+ * 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 \
+    { 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
diff --git a/keyboards/bastardkb/tbkmini/v2/stemcell/halconf.h b/keyboards/bastardkb/tbkmini/v2/stemcell/halconf.h
new file mode 100644
index 0000000000..dbeb6aeaa0
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/v2/stemcell/halconf.h
@@ -0,0 +1,23 @@
+/*
+ * 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
+
+#include_next <halconf.h>
diff --git a/keyboards/bastardkb/tbkmini/v2/stemcell/info.json b/keyboards/bastardkb/tbkmini/v2/stemcell/info.json
new file mode 100644
index 0000000000..b56c455ae3
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/v2/stemcell/info.json
@@ -0,0 +1,6 @@
+{
+    "keyboard_name": "TBK Mini STeMCell",
+    "usb": {
+      "device_version": "2.0.0"
+    }
+}
diff --git a/keyboards/bastardkb/tbkmini/v2/stemcell/mcuconf.h b/keyboards/bastardkb/tbkmini/v2/stemcell/mcuconf.h
new file mode 100644
index 0000000000..6afebade36
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/v2/stemcell/mcuconf.h
@@ -0,0 +1,29 @@
+/*
+ * 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_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/tbkmini/v2/stemcell/rules.mk b/keyboards/bastardkb/tbkmini/v2/stemcell/rules.mk
new file mode 100644
index 0000000000..9b36bf7ed5
--- /dev/null
+++ b/keyboards/bastardkb/tbkmini/v2/stemcell/rules.mk
@@ -0,0 +1,33 @@
+# 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_3x6_3
+
+SERIAL_DRIVER = usart
+WS2812_DRIVER = pwm
+
+DEBOUNCE_TYPE = asym_eager_defer_pk