[Keymap] Drashna updates for 0.19 (#19175)

* Fix up bastardkb boards since blackpill support is officially added.
  * Check for blackpill version, not elite c.
  * Add checks in chibiOS config since multiple ARM controllers supported.
  * Rework rules.mk for keymaps to better handle arm vs avr support
* Start moving away from `matrix_*_*` functions.
  * `housekeeping_task_*` instead of `matrix_scan_*`
  * `keyboard_(pre|post)_init_*` instead of `matrix_init_*` 
* Add ℂℴmⅈℂ unicode input method.
* Clean up unicode code to be more compact and flexible.
* Remove/move Pro Micro LED commands to userspace and better filter them
* Fixup OLED code
  * Use newer quantum keycode functions/preprocessors rather than manual bit manipulation
  * Make unicode mode render much more compact/simple.
* Make qmk secrets more self contained
* Remove custom implementation of split watchdog

1 files changed, 29 insertions, 79 deletions

diff --git a/keyboards/bastardkb/charybdis/4x6/keymaps/drashna/config.h b/keyboards/bastardkb/charybdis/4x6/keymaps/drashna/config.h
index e29ff644da..cb11ea2748 100644
--- a/keyboards/bastardkb/charybdis/4x6/keymaps/drashna/config.h
+++ b/keyboards/bastardkb/charybdis/4x6/keymaps/drashna/config.h
@@ -16,99 +16,49 @@
  */
 #pragma once
 
-#undef PRODUCT
-#define PRODUCT "Charybdis (4x6) Blackpill"
+#if defined(KEYBOARD_bastardkb_charybdis_4x6_blackpill)
+#    undef MATRIX_COL_PINS
+#    define MATRIX_COL_PINS \
+        { B0, B1, B12, B3, B4, B5 }
 
-#undef MATRIX_COL_PINS
-#define MATRIX_COL_PINS \
-    { B0, B1, B12, B3, B4, B5 }
-#undef MATRIX_COL_PINS_RIGHT
-#define MATRIX_COL_PINS_RIGHT \
-    { B0, B1, B12, B3, B4, B5 }
+#    define USB_VBUS_PIN B10
+#    define DEBUG_LED_PIN C13
 
-#undef MATRIX_ROW_PINS
-#define MATRIX_ROW_PINS \
-    { B15, A2, B8, A8, B9 }
-#undef MATRIX_ROW_PINS_RIGHT
-#define MATRIX_ROW_PINS_RIGHT \
-    { B15, A2, B8, A8, B9 }
+#    define AUDIO_PIN B7
+#    define AUDIO_PWM_DRIVER PWMD4
+#    define AUDIO_PWM_CHANNEL 2
+#    define AUDIO_PWM_PAL_MODE 2
+#    define AUDIO_INIT_DELAY
+#    define AUDIO_ENABLE_TONE_MULTIPLEXING
+#    define AUDIO_TONE_MULTIPLEXING_RATE_DEFAULT 10
 
+#    define SERIAL_USART_SPEED (1 * 1024 * 1024)
 
-#define DIODE_DIRECTION ROW2COL
-#define SPLIT_HAND_PIN A3
-#undef MASTER_RIGHT
-#define USB_VBUS_PIN B10
+#    undef POINTING_DEVICE_CS_PIN
+#    define POINTING_DEVICE_CS_PIN A15 // b14
+#    define PMW33XX_LIFTOFF_DISTANCE 0b1111
+#endif
 
-#undef RGB_DI_PIN
-#define RGB_DI_PIN A1
-#define WS2812_EXTERNAL_PULLUP
-#define WS2812_PWM_DRIVER PWMD2
-#define WS2812_PWM_CHANNEL 2
-#define WS2812_PWM_PAL_MODE 1
-#define WS2812_EXTERNAL_PULLUP
-#define WS2812_DMA_STREAM STM32_DMA1_STREAM1
-#define WS2812_DMA_CHANNEL 3
-#define WS2812_PWM_TARGET_PERIOD 800000
-
-#define DEBUG_LED_PIN     C13
-
-#define AUDIO_PIN          B7
-#define AUDIO_PWM_DRIVER   PWMD4
-#define AUDIO_PWM_CHANNEL  2
-#define AUDIO_PWM_PAL_MODE 2
-#define AUDIO_INIT_DELAY
-#define AUDIO_ENABLE_TONE_MULTIPLEXING
-#define AUDIO_TONE_MULTIPLEXING_RATE_DEFAULT 10
-
-#undef SOFT_SERIAL_PIN
-// #define SERIAL_USART_FULL_DUPLEX  // Enable full duplex operation mode.
-#define SERIAL_USART_TX_PIN      A9
-// #define SERIAL_USART_RX_PIN      A3
-// #define SERIAL_USART_DRIVER      SD2
-// #define SERIAL_USART_TX_PAL_MODE 7    // Pin "alternate function", see the respective datasheet for the appropriate values for your MCU. default: 7
-// #define SERIAL_USART_RX_PAL_MODE 7    // Pin "alternate function", see the respective datasheet for the appropriate values for your MCU. default: 7
-// #define SERIAL_USART_TIMEOUT     100  // USART driver timeout. default 100
-// #define SERIAL_USART_SPEED       921600
-#define SERIAL_USART_SPEED (1.5 * 1024 * 1024)
-
-#define CRC8_USE_TABLE
-#define CRC8_OPTIMIZE_SPEED
-
-/* spi config for eeprom and pmw3360 sensor */
-#define SPI_DRIVER                           SPID1
-#define SPI_SCK_PIN                          A5
-#define SPI_SCK_PAL_MODE                     5
-#define SPI_MOSI_PIN                         A7
-#define SPI_MOSI_PAL_MODE                    5
-#define SPI_MISO_PIN                         A6
-#define SPI_MISO_PAL_MODE                    5
-
-#define EXTERNAL_EEPROM_SPI_SLAVE_SELECT_PIN A4
-#define EXTERNAL_EEPROM_SPI_CLOCK_DIVISOR    64
-
-#undef PMW33XX_CS_PIN
-#define PMW33XX_CS_PIN                       A15  // b14
-#define PMW33XX_LIFTOFF_DISTANCE 0b1111
 #undef ROTATIONAL_TRANSFORM_ANGLE
-#define ROTATIONAL_TRANSFORM_ANGLE -65
-
-#define CHARYBDIS_MINIMUM_DEFAULT_DPI     1200
-#define CHARYBDIS_DEFAULT_DPI_CONFIG_STEP 400
-#define CHARYBDIS_MINIMUM_SNIPING_DPI     200
-#define CHARYBDIS_SNIPING_DPI_CONFIG_STEP 100
+#define ROTATIONAL_TRANSFORM_ANGLE 25
+#define POINTING_DEVICE_ROTATION_270
 
 /* RGB Matrix. */
-
 #undef RGB_MATRIX_MAXIMUM_BRIGHTNESS
 #define RGB_MATRIX_MAXIMUM_BRIGHTNESS 150
 
+#define CHARYBDIS_MINIMUM_DEFAULT_DPI 1200
+#define CHARYBDIS_DEFAULT_DPI_CONFIG_STEP 400
+#define CHARYBDIS_MINIMUM_SNIPING_DPI 200
+#define CHARYBDIS_SNIPING_DPI_CONFIG_STEP 100
+
 #define CHARYBDIS_CONFIG_SYNC
 
-#define BOOTMAGIC_LITE_ROW    0
+#define BOOTMAGIC_LITE_ROW 0
 #define BOOTMAGIC_LITE_COLUMN 0
-#define BOOTMAGIC_LITE_ROW_RIGHT    5
+#define BOOTMAGIC_LITE_ROW_RIGHT 5
 #define BOOTMAGIC_LITE_COLUMN_RIGHT 0
-#define BOOTMAGIC_LITE_EEPROM_ROW    1
+#define BOOTMAGIC_LITE_EEPROM_ROW 1
 #define BOOTMAGIC_LITE_EEPROM_COLUMN 0
-#define BOOTMAGIC_LITE_EEPROM_ROW_RIGHT    1
+#define BOOTMAGIC_LITE_EEPROM_ROW_RIGHT 1
 #define BOOTMAGIC_LITE_EEPROM_COLUMN_RIGHT 0