【自由工作】市販のキーボードを無改造で VIA QMK化する Keyboard Quantizerを自作する【夏休み】

市販のキーボードを無改造で QMK化する QMK USB Converterを作ってみる

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【ソースコード有り】QMKキーボードに PC98起動時のピポ音を実装する方法

Raspberry Pi Pico RP2040で QMKのファームウェアを動かす！

QMK firmwareの開発環境を ラズパイや Windows WSLにセットアップする方法

cd
git clone https://github.com/sekigon-gonnoc/qmk_firmware.git quantizer_mini --depth 1 -b quantizer_mini

# Cloning into 'quantizer_mini/lib/Pico-PIO-USB'...
# git@github.com: Permission denied (publickey).
# fatal: Could not read from remote repository.
# Please make sure you have the correct access rights and the repository exists.
# fatal: clone of 'git@github.com:sekigon-gonnoc/Pico-PIO-USB.git' into submodule path 'quantizer_mini/lib/Pico-PIO-USB' failed
# Failed to clone 'lib/Pico-PIO-USB' a second time, aborting
# make: *** [Makefile:525: git-submodule] Error 1

# tmk_core/pico.mk:22: *** pico-sdk does not found at PICO_SDK_PATH. Please setup pico-sdk by `make git-submodule`..  Stop.

# Failed to cloneのエラーになるので Pico-PIO-USBライブラリを手動で更新する
cd
cd quantizer_mini
cd ./lib/
git clone https://github.com/sekigon-gonnoc/Pico-PIO-USB -b for-keyboard-quantizer
cd ..

# QMK Firmwareの初期設定
sudo ./util/qmk_install.sh
qmk -V
# if [ $? -ne 0 ]; then
  python3 -m pip install qmk
  PATH="$HOME/.local/bin:$PATH"
# fi
make git-submodule

    pio_cfg.pin_dp = 4;
を
    pio_cfg.pin_dp = 10;
に書き換える。

sed -e "s/pio_cfg.pin_dp = 4;/pio_cfg.pin_dp = 10;/" -i keyboards/keyboard_quantizer/mini/mini.c
grep pin_dp keyboards/keyboard_quantizer/mini/mini.c
#   pio_cfg.pin_dp = 10;

PICO_FLASH_SPI_CLKDIV = 8

# ファームウェアのビルド
make keyboard_quantizer/mini:default:uf2

# fatal: No names found, cannot describe anything.
　が沢山出るが、無視して大丈夫。
　気になる場合は
git fetch --prune --unshallow
　を実行する。
　もしくは git clone時の --depth 1を削除する。

# QMK Firmware kqrp-0.1.4
# Making keyboard_quantizer/mini with keymap default and target uf2
...
# Compiling: tmk_core/protocol/pico/usbd.c                           [OK]
# Linking: .build/keyboard_quantizer_mini_default.elf                [WARNINGS]
#  |
#  | Memory region         Used Size  Region Size  %age Used
#  |            FLASH:       89284 B         2 MB      4.26%
#  |              RAM:       34056 B       256 KB     12.99%
#  |        SCRATCH_X:          2 KB         4 KB     50.00%
#  |        SCRATCH_Y:          0 GB         4 KB      0.00%
#  |
# Creating binary load file for flashing: .build/keyboard_quantizer_mini_default.bin  [OK]
# Creating load file for flashing: .build/keyboard_quantizer_mini_default.hex         [OK]
# Creating UF2 file for deployment: .build/keyboard_quantizer_mini_default.uf2        [OK]
# Converting to uf2, output size: 178688, start address: 0x10000000
# Wrote 178688 bytes to keyboard_quantizer_mini_default.uf2.

ls -l *.uf2
# -rw-r--r-- 1 user user 178688 Aug  7 20:53 keyboard_quantizer_mini_default.uf2

# ファームウェアのビルド
qmk compile -kb keyboard_quantizer/mini -km default

　qmk compileコマンドの場合、RP2040への書き込みに必要な uf2ファイルが生成されません。

  "vendorId": "0xfeed",
  "productId": "0x9999",
を
  "vendorId": "feed",
  "productId": "0x999B",
に書き換える。

/* key matrix size */
#define MATRIX_ROWS 24
#define MATRIX_COLS 8

  "matrix": {
    "rows": 24,
    "cols": 8
  },

キーボードの VIAや QMKのファームウェアがバージョンアップして VIAを認識しないのを解決する方法

 LTO_ENABLE無し
keyboard_quantizer_mini_default.uf2 194048 bytes

 LTO_ENABLE = yes
# LINK_TIME_OPTIMIZATION_ENABLE = yes
LTO_ENABLE = yes # Config Option Link Time Optimization

keyboard_quantizer_mini_default.uf2 194048 bytes

194048 bytesで変化無し

QMKで動的にキーボードマクロを定義できる Dynamic Macrosを有効にする方法

【ソースコード有り】QMKキーボードに Caps Lockや Scroll Lock等の LEDインジケータ機能を追加する方法

OLED_ENABLE = yes           # Display Feature
OLED_DRIVER = SSD1306       # OLED SSD1306 128x32
#ifeq ($(strip $(OLED_ENABLE)), yes)
#    OLED_DRIVER_ENABLE = yes
#endif

#pragma once

/*
 * Display OLED SSD1306
 */
#define OLED_DISPLAY_ADDRESS 0x3C
#define OLED_BRIGHTNESS 128
#define OLED_IC OLED_IC_SSD1306
#define OLED_TIMEOUT 31000

// settings for the oled 72x40 0.42
#define OLED_DISPLAY_128X64
#define REAL_OLED_DISPLAY_WIDTH 72
#define REAL_OLED_DISPLAY_HEIGHT 40
#define REAL_OLED_COLUMN_OFFSET (28 - OLED_COLUMN_OFFSET)
#define REAL_OLED_CURSOL_COL_OFFSET (REAL_OLED_COLUMN_OFFSET / OLED_FONT_WIDTH)

#define OLED_UPDATE_INTERVAL 100

// RP2040 I2C I2C0
// settings for the oled keyboard demo with Adafruit 0.91" OLED display on the Stemma QT port
#define I2C_DRIVER i2c0
#define I2C1_SDA 28
#define I2C1_SCL 29

#ifdef OLED_ENABLE

static int iii = 0;

static void test_logo(void) {
    uint8_t lines = oled_max_lines();
    if (lines > 3) {
        lines = 3;
    }
    uint8_t chars = oled_max_chars();
    if (chars > 21) {
        chars = 21;
    }
    for (uint8_t row = 0; row < lines; ++row) {
        oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, row);
        for (uint8_t col = 0; col < chars; ++col) {
            oled_write_char(0x80 + 0x20 * row + col, false);
        }
    }
}

oled_rotation_t oled_init_user(oled_rotation_t rotation) {
    return OLED_ROTATION_0;
}

void oled_task_user(void) {
    if (iii == 0) {
      oled_clear();
    }

    if (iii == 10) {
      oled_clear();
      test_logo();

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 3);
      oled_write_P(PSTR("OLED 0.42'.."), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 4);
      oled_write_P(PSTR(".......72x40"), false);
    }

    if (iii == 20) {
      oled_clear();

      for (uint8_t y = 0; y < REAL_OLED_DISPLAY_HEIGHT; ++y) {
        for (uint8_t x = 0; x < REAL_OLED_DISPLAY_WIDTH; ++x) {
          oled_write_pixel(x + REAL_OLED_COLUMN_OFFSET, y, ((x/2 + y/2) & 1));
        }
      }
    }

    if (iii == 30) {
      for (uint8_t y = 0; y < REAL_OLED_DISPLAY_HEIGHT; ++y) {
        for (uint8_t x = 0; x < REAL_OLED_DISPLAY_WIDTH; ++x) {
          oled_write_pixel(x + REAL_OLED_COLUMN_OFFSET, y, !((x/2 + y/2) & 1));
        }
      }
    }

    if (iii == 40) {
      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 0);
      oled_write_P(PSTR("QMK RP2040 !"), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 1);
      oled_write_P(PSTR("FREE WING !!"), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 2);
      oled_write_P(PSTR("123456789012"), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 3);
      oled_write_P(PSTR("ABCDEFGHIJKL"), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 4);
      oled_write_P(PSTR("#$%&'()=~|{}"), false);

      // Host Keyboard LED Status
      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 4);
      led_t led_state = host_keyboard_led_state();
      oled_write_P(led_state.num_lock ? PSTR("[Nm]") : PSTR("[  ]"), led_state.num_lock);
      oled_write_P(led_state.caps_lock ? PSTR("[Cp]") : PSTR("[  ]"), led_state.caps_lock);
      oled_write_P(led_state.scroll_lock ? PSTR("[Sc]") : PSTR("[  ]"), led_state.scroll_lock);
    }

    if (++iii > 50) iii = 10;

    return;
}

#endif

void oled_set_cursor(uint8_t col, uint8_t line) {
    uint16_t index = line * oled_rotation_width + col * OLED_FONT_WIDTH;
を
void oled_set_cursor(uint8_t col, uint8_t line) {
    line += 3;
    uint16_t index = line * oled_rotation_width + col * OLED_FONT_WIDTH;
    index += 4;
に書き換える。

void oled_write_pixel(uint8_t x, uint8_t y, bool on) {
    if (x >= oled_rotation_width) {
        return;
    }
    uint16_t index = x + (y / 8) * oled_rotation_width;
を
void oled_write_pixel(uint8_t x, uint8_t y, bool on) {
    if (x >= oled_rotation_width) {
        return;
    }
    y += 24;
    uint16_t index = x + (y / 8) * oled_rotation_width;
に書き換える。

# Audio
AUDIO_ENABLE = yes
AUDIO_DRIVER = pwm_hardware

/* Audio support */
// https://github.com/qmk/qmk_firmware/blob/master/docs/feature_audio.md
#ifdef AUDIO_ENABLE
  #define AUDIO_PIN 17
  #define AUDIO_PWM_DRIVER PWMD0
  #define AUDIO_PWM_CHANNEL RP2040_PWM_CHANNEL_B
  #define AUDIO_INIT_DELAY
  #define STARTUP_SONG SONG(M__NOTE(_C6, 30), M__NOTE(_D6, 30), M__NOTE(_E6, 30), M__NOTE(_F6, 30), M__NOTE(_G6, 30), M__NOTE(_A6, 30), M__NOTE(_B6, 30), M__NOTE(_C7, 30))

  #define NO_MUSIC_MODE

  // ARM Audio Volume
  #define AUDIO_DAC_SAMPLE_MAX 4095U
#endif

cd
git clone https://github.com/sekigon-gonnoc/qmk_firmware.git quantizer_mini_full --depth 1 -b keyboard/sekigon/keyboard_quantizer/mini-full

cd
cd quantizer_mini_full

# QMK Firmwareの初期設定
sudo ./util/qmk_install.sh
qmk -V
# if [ $? -ne 0 ]; then
  python3 -m pip install qmk
  PATH="$HOME/.local/bin:$PATH"
# fi
make git-submodule

    pio_cfg.pin_dp                  = 4;
を
    pio_cfg.pin_dp                  = 10;
に書き換える。

sed -e "s/pio_cfg.pin_dp[ ]*= 4;/pio_cfg.pin_dp = 10;/" -i keyboards/sekigon/keyboard_quantizer/mini/c1_usbh.c
grep pin_dp keyboards/sekigon/keyboard_quantizer/mini/c1_usbh.c
#   pio_cfg.pin_dp = 10;

# ファームウェアのビルド
qmk compile -kb sekigon/keyboard_quantizer/mini -km full

# Ψ Compiling keymap with make --jobs=1 sekigon/keyboard_quantizer/mini:full
# Making sekigon/keyboard_quantizer/mini with keymap full
...
# Linking: .build/sekigon_keyboard_quantizer_mini_full.elf                          [OK]
# Creating UF2 file for deployment: .build/sekigon_keyboard_quantizer_mini_full.uf2 [OK]
# Copying sekigon_keyboard_quantizer_mini_full.uf2 to qmk_firmware folder           [OK]
# (Firmware size check does not yet support RP2040; skipping)

ls -l *.uf2
# -rw-r--r-- 1 user user 188928 Aug 14 13:31 sekigon_keyboard_quantizer_mini_full.uf2

# ファームウェアのビルド その２
make sekigon/keyboard_quantizer/mini:full:uf2

# Making sekigon/keyboard_quantizer/mini with keymap full and target uf2
...
# Linking: .build/sekigon_keyboard_quantizer_mini_full.elf                          [OK]
# Creating UF2 file for deployment: .build/sekigon_keyboard_quantizer_mini_full.uf2 [OK]

# defaultのキーマップを元に VIA対応を作成する
cd keyboards/sekigon/keyboard_quantizer/mini/keymaps/
cp -r default via
ls -l
# drwxr-xr-x 1 user user 4096 Aug 10 17:44 default
# drwxr-xr-x 1 user user 4096 Aug 10 17:44 full
# drwxr-xr-x 1 user user 4096 Aug 10 17:57 via
cd ../../../../..

# VIAを有効にした rules.mkファイルを keyboards/sekigon/keyboard_quantizer/mini/keymaps/via/に作る
echo "VIA_ENABLE = yes"> keyboards/sekigon/keyboard_quantizer/mini/keymaps/via/rules.mk

rules.mk
VIA_ENABLE = yes

# -km viaで keymaps viaを指定してファームウェアをビルドする
qmk compile -kb sekigon/keyboard_quantizer/mini -km via

ls -l *.uf2
# -rw-r--r-- 1 user user 118272 Aug 14 18:02 sekigon_keyboard_quantizer_mini_via.uf2

# sekigon_keyboard_quantizer_mini_via.uf2ファイルを RP2040に書き込む
　動作 OK！

  "vendorId": "0xfeed",
  "productId": "0x9999",
  "lighting": "none",
を
  "vendorId": "feed",
  "productId": "0x999B",
に書き換える。

This firmware version is not supported

# keymaps viaに OLEDの定義を追加する
cd keyboards/sekigon/keyboard_quantizer/mini/keymaps/via/

# OLED SSD1306
OLED_ENABLE = yes
OLED_DRIVER = SSD1306

OPT_DEFS += -DHAL_USE_I2C=TRUE

#pragma once

#include_next <mcuconf.h>

#undef RP_I2C_USE_I2C0
#define RP_I2C_USE_I2C0 TRUE

#undef RP_I2C_USE_I2C1
#define RP_I2C_USE_I2C1 FALSE

#pragma once

// https://github.com/qmk/qmk_firmware/blob/master/docs/feature_oled_driver.md
// RP2040 I2C
#define I2C_DRIVER I2CD0
#define I2C1_SDA_PIN GP28
#define I2C1_SCL_PIN GP29

// settings for the oled 72x40 0.42
#define OLED_DISPLAY_128X64
#define REAL_OLED_DISPLAY_WIDTH 72
#define REAL_OLED_DISPLAY_HEIGHT 40
// #define OLED_DISPLAY_WIDTH 72
// #define OLED_DISPLAY_HEIGHT 40
// #define OLED_COLUMN_OFFSET 4
#define REAL_OLED_COLUMN_OFFSET (28 - OLED_COLUMN_OFFSET)
#define REAL_OLED_CURSOL_COL_OFFSET (REAL_OLED_COLUMN_OFFSET / OLED_FONT_WIDTH)

#define OLED_UPDATE_INTERVAL 100

#ifdef OLED_ENABLE

// OLED RP2040
// Draw the QMK logo at the top left corner, clipping if it does not fit.
static void test_logo(void) {
    uint8_t lines = oled_max_lines();
    if (lines > 3) {
        lines = 3;
    }
    uint8_t chars = oled_max_chars();
    if (chars > 21) {
        chars = 21;
    }
    for (uint8_t row = 0; row < lines; ++row) {
        oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, row);
        for (uint8_t col = 0; col < chars; ++col) {
            oled_write_char(0x80 + 0x20 * row + col, false);
        }
    }
}

oled_rotation_t oled_init_user(oled_rotation_t rotation) {
    // oled_scroll_set_area(0, 0);
    // oled_scroll_set_speed(scrolling_speed);
    return OLED_ROTATION_0;
}

//------------------------------------------------------------------------------
/** Set Lower Column Start Address for Page Addressing Mode. */
#define SSD1306_SETLOWCOLUMN 0x00
/** Set Higher Column Start Address for Page Addressing Mode. */
#define SSD1306_SETHIGHCOLUMN 0x10
/** Set Memory Addressing Mode. */
#define SSD1306_MEMORYMODE 0x20
/** Set display RAM display start line register from 0 - 63. */
#define SSD1306_SETSTARTLINE 0x40
/** Set Display Contrast to one of 256 steps. */
#define SSD1306_SETCONTRAST 0x81
/** Enable or disable charge pump.  Follow with 0X14 enable, 0X10 disable. */
#define SSD1306_CHARGEPUMP 0x8D
/** Set Segment Re-map between data column and the segment driver. */
#define SSD1306_SEGREMAP 0xA0
/** Resume display from GRAM content. */
#define SSD1306_DISPLAYALLON_RESUME 0xA4
/** Force display on regardless of GRAM content. */
#define SSD1306_DISPLAYALLON 0xA5
/** Set Normal Display. */
#define SSD1306_NORMALDISPLAY 0xA6
/** Set Inverse Display. */
#define SSD1306_INVERTDISPLAY 0xA7
/** Set Multiplex Ratio from 16 to 63. */
#define SSD1306_SETMULTIPLEX 0xA8
/** Set Display off. */
#define SSD1306_DISPLAYOFF 0xAE
/** Set Display on. */
#define SSD1306_DISPLAYON 0xAF
/**Set GDDRAM Page Start Address. */
#define SSD1306_SETSTARTPAGE 0XB0
/** Set COM output scan direction normal. */
#define SSD1306_COMSCANINC 0xC0
/** Set COM output scan direction reversed. */
#define SSD1306_COMSCANDEC 0xC8
/** Set Display Offset. */
#define SSD1306_SETDISPLAYOFFSET 0xD3
/** Sets COM signals pin configuration to match the OLED panel layout. */
#define SSD1306_SETCOMPINS 0xDA
/** This command adjusts the VCOMH regulator output. */
#define SSD1306_SETVCOMDETECT 0xDB
/** Set Display Clock Divide Ratio/ Oscillator Frequency. */
#define SSD1306_SETDISPLAYCLOCKDIV 0xD5
/** Set Pre-charge Period */
#define SSD1306_SETPRECHARGE 0xD9
/** Deactivate scroll */
#define SSD1306_DEACTIVATE_SCROLL 0x2E
/** No Operation Command. */
#define SSD1306_NOP 0XE3
//------------------------------------------------------------------------------
/** Set Pump voltage value: (30H~33H) 6.4, 7.4, 8.0 (POR), 9.0. */
#define SH1106_SET_PUMP_VOLTAGE 0X30
/** First byte of set charge pump mode */
#define SH1106_SET_PUMP_MODE 0XAD
/** Second byte charge pump on. */
#define SH1106_PUMP_ON 0X8B
/** Second byte charge pump off. */
#define SH1106_PUMP_OFF 0X8A

static int iii = 0;

bool oled_task_user(void) {
    if (iii == 0) {

      // OLED SSD1306 72x40 0.42"
      static const uint8_t PROGMEM display_setup1[] = {
        0x00, // I2C_CMD
        // SSD1306
        SSD1306_DISPLAYOFF,
        SSD1306_SETDISPLAYCLOCKDIV, 0x80,  // the suggested ratio 0x80
        SSD1306_SETMULTIPLEX, 0x27,        // (DISPLAYHEIGHT - 1)
        SSD1306_SETDISPLAYOFFSET, 0x0,     // no offset
        0x0ad, 0x010, /* Internal IREF Setting for the 0.42 OLED, see also issue https://github.com/olikraus/u8g2/issues/1047 */
        SSD1306_CHARGEPUMP, 0x14,          // internal vcc
        SSD1306_SETSTARTLINE,              // line #0
        SSD1306_NORMALDISPLAY,
        SSD1306_DISPLAYALLON_RESUME,
        SSD1306_MEMORYMODE, 0x00,
        SSD1306_SEGREMAP | 0x1,            // column 127 mapped to SEG0
        SSD1306_COMSCANDEC,                // column scan direction reversed
        SSD1306_SETCOMPINS, 0x12,          // 0x12 if height > 32 else 0x02
        SSD1306_SETCONTRAST, 0x5F,         // contrast level 127
        SSD1306_SETPRECHARGE, 0x22,        // pre-charge period (1, 15)
        SSD1306_SETVCOMDETECT, 0x20,       // vcomh regulator level
        SSD1306_DISPLAYON
      };

      if (!oled_send_cmd_P(display_setup1, ARRAY_SIZE(display_setup1))) {
          print("oled_init cmd set 1 failed\n");
          return false;
      }

      oled_clear();
    }

    if (iii == 10) {
      oled_clear();
      test_logo();

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 3);
      oled_write_P(PSTR("OLED 0.42'.."), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 4);
      oled_write_P(PSTR(".......72x40"), false);
    }

    if (iii == 20) {
      oled_clear();

      for (uint8_t y = 0; y < REAL_OLED_DISPLAY_HEIGHT; ++y) {
        for (uint8_t x = 0; x < REAL_OLED_DISPLAY_WIDTH; ++x) {
          oled_write_pixel(x + REAL_OLED_COLUMN_OFFSET, y, ((x/2 + y/2) & 1));
        }
      }
    }

    if (iii == 30) {
      for (uint8_t y = 0; y < REAL_OLED_DISPLAY_HEIGHT; ++y) {
        for (uint8_t x = 0; x < REAL_OLED_DISPLAY_WIDTH; ++x) {
          oled_write_pixel(x + REAL_OLED_COLUMN_OFFSET, y, !((x/2 + y/2) & 1));
        }
      }
    }

    if (iii == 40) {
      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 0);
      oled_write_P(PSTR("QMK RP2040 !"), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 1);
      oled_write_P(PSTR("FREE WING !!"), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 2);
      oled_write_P(PSTR("123456789012"), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 3);
      oled_write_P(PSTR("ABCDEFGHIJKL"), false);

      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 4);
      oled_write_P(PSTR("#$%&'()=~|{}"), false);

      // Host Keyboard LED Status
      oled_set_cursor(0 + REAL_OLED_CURSOL_COL_OFFSET, 4);
      led_t led_state = host_keyboard_led_state();
      oled_write_P(led_state.num_lock ? PSTR("[Nm]") : PSTR("[  ]"), led_state.num_lock);
      oled_write_P(led_state.caps_lock ? PSTR("[Cp]") : PSTR("[  ]"), led_state.caps_lock);
      oled_write_P(led_state.scroll_lock ? PSTR("[Sc]") : PSTR("[  ]"), led_state.scroll_lock);
    }

    if (++iii > 50) iii = 10;

    return false;
}
#endif

void oled_set_cursor(uint8_t col, uint8_t line) {
    uint16_t index = line * oled_rotation_width + col * OLED_FONT_WIDTH;
を
void oled_set_cursor(uint8_t col, uint8_t line) {
    uint16_t index = line * oled_rotation_width + col * OLED_FONT_WIDTH;
    index += 4;
に書き換える。

# Audio
AUDIO_ENABLE = yes
AUDIO_DRIVER = pwm_hardware

#pragma once

#include_next <mcuconf.h>

#undef RP_PWM_USE_PWM0
#define RP_PWM_USE_PWM0 TRUE

#pragma once

#define HAL_USE_PWM TRUE

#include_next <halconf.h>

#pragma once

/* Audio support */
// https://github.com/qmk/qmk_firmware/blob/master/docs/feature_audio.md
#ifdef AUDIO_ENABLE
  #define AUDIO_PIN GP17
  #define AUDIO_PWM_DRIVER PWMD0
  #define AUDIO_PWM_CHANNEL RP2040_PWM_CHANNEL_B
  #define AUDIO_INIT_DELAY
  #define STARTUP_SONG SONG(M__NOTE(_C6, 30), M__NOTE(_D6, 30), M__NOTE(_E6, 30), M__NOTE(_F6, 30), M__NOTE(_G6, 30), M__NOTE(_A6, 30), M__NOTE(_B6, 30), M__NOTE(_C7, 30))

  #define NO_MUSIC_MODE

  // ARM Audio Volume
  #define AUDIO_DAC_SAMPLE_MAX 4095U
#endif

# Audio
AUDIO_ENABLE = yes
AUDIO_DRIVER = pwm_hardware
OPT_DEFS += -DHAL_USE_PWM=TRUE

# WS2812 RGB LED
WS2812_DRIVER = vendor
RGBLIGHT_ENABLE = yes

#pragma once

#include_next <mcuconf.h>

#define WS2812_DI_PIN GP16
#ifdef WS2812_DI_PIN
#    define RGBLED_NUM 1
#    define RGBLIGHT_HUE_STEP 8
#    define RGBLIGHT_SAT_STEP 8
#    define RGBLIGHT_VAL_STEP 8
#    define RGBLIGHT_LIMIT_VAL 255
#    define RGBLIGHT_SLEEP
/*== all animations enable ==*/
#    define RGBLIGHT_ANIMATIONS
#endif

#define RGBLIGHT_EFFECT_BREATHING
#define RGBLIGHT_EFFECT_RAINBOW_MOOD
#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
#define RGBLIGHT_EFFECT_SNAKE
#define RGBLIGHT_EFFECT_KNIGHT
#define RGBLIGHT_EFFECT_CHRISTMAS
#define RGBLIGHT_EFFECT_STATIC_GRADIENT
#define RGBLIGHT_EFFECT_RGB_TEST
#define RGBLIGHT_EFFECT_ALTERNATING
#define RGBLIGHT_EFFECT_TWINKLE

// https://github.com/qmk/qmk_firmware/blob/master/docs/feature_rgblight.md
void keyboard_post_init_user(void) {
    rgblight_enable_noeeprom();
    rgblight_sethsv_noeeprom(HSV_CYAN);
    // rgblight_mode_noeeprom(RGBLIGHT_MODE_RAINBOW_SWIRL);
    rgblight_mode_noeeprom(RGBLIGHT_MODE_RGB_TEST);
}

error: 'WS2812_DI_PIN' undeclared
error: 'RGB_DI_PIN' undeclared
platforms/chibios/drivers/vendor/RP/RP2040/ws2812_vendor.c:188:20: error: 'RGB_DI_PIN' undeclared (first use in this function); did you mean 'RGB_M_SN'?
  188 |     palSetLineMode(RGB_DI_PIN, rgb_pin_mode);

　チョイ前の QMKは RGB_DI_PINを使用する。
　現在の QMKは WS2812_DI_PIN（or APA102_DI_PINや APA102_CI_PIN）を使用する。

#define WS2812_DI_PIN GP16
#define RGB_DI_PIN WS2812_DI_PIN

* POINTING_DEVICE_DRIVER= is not a valid pointing device type [ERRORS]

POINTING_DEVICE_DRIVER = custom

fatal error: config_common.h: No such file or directory
#include "config_common.h"
　↓
#include "matrix.h"

./quantum/config_common.h
　↓
./quantum/matrix.h

users/sekigon/jp_us_overrides/jp_key_on_us_os_overrides.c

fatal error: usb_host_os_identifier.h: No such file or directory

#include "usb_host_os_identifier.h"
　↓
#include "os_detection.h"

./quantum/usb_host_os_identifier.h
　↓
./quantum/os_detection.h

rules.mk
OS_DETECTION_ENABLE = yes

#define OS_TYPE os_variant_t
#define OS_TYPE_UNKNOWN OS_UNSURE
#define OS_TYPE_WIN OS_WINDOWS
#define OS_TYPE_MAC OS_MACOS
#define OS_TYPE_LINUX OS_LINUX
#define OS_TYPE_MAX OS_IOS

fatal error: keymap_jp.h: No such file or directory

#include "keymap_jp.h"
　↓
#include "keymap_japanese.h"

./quantum/keymap_extras/keymap_jp.h
　↓
./quantum/keymap_extras/keymap_japanese.h

quantum/keymap_extras/keymap_japanese.h:94:17: error: implicit declaration of function 'S' [-Werror=implicit-function-declaration]
#define JP_EXLM S(JP_1)    // !

#include "keymap_japanese.h"
　↓
#include "quantum.h"
#include "keymap_japanese.h"

error: 'KC_FN0' undeclared here (not in a function); did you mean 'KC_F20'?

keycode.h
/* Media and Function keys */
enum internal_special_keycodes {
    /* Fn keys */
    KC_FN0 = 0xC0,

note: #pragma message: 'keymap.h' should no longer be included!
#pragma message("'keymap.h' should no longer be included!")

#include "keymap.h"
　↓
#include "keycode_config.h"

./quantum/keymap.h
　↓
./quantum/keycode_config.h

error: 'keymap_config' undeclared (first use in this function)

#include "keymap.h"
　↓
#include "keycode_config.h"

error: implicit declaration of function 'get_usb_host_os_type'; did you mean 'pio_usb_host_stop'?

get_usb_host_os_type()

declares `os_variant_t detected_host_os(void);`

void pointing_device_task(void) {
  ...
}
　↓
bool pointing_device_task(void) {
  ...

    return false;
}

error: 'KC_LCTRL' undeclared (first use in this function); did you mean 'KC_LCTL'?
error: 'KEY_OVERRIDE_OFF' undeclared (first use in this function); did you mean 'QK_KEY_OVERRIDE_OFF'?
error: 'CMB_ON' undeclared (first use in this function); did you mean 'CM_ON'?
error: 'CMB_OFF' undeclared (first use in this function); did you mean 'CM_OFF'?
error: 'CMB_TOG' undeclared (first use in this function); did you mean 'CM_TOGG'?

KC_LCTRL -> KC_LEFT_CTRL KC_LCTL
KEY_OVERRIDE_OFF -> QK_KEY_OVERRIDE_OFF

CMB_ON -> CM_ON
CMB_OFF -> CM_OFF
CMB_TOG -> CM_TOGG

error: 'QK_BOOTLOADER' undeclared (first use in this function)
error: 'QK_CLEAR_EEPROM' undeclared (first use in this function)
error: 'MO_LAYER1' undeclared (first use in this function);

QK_BOOTLOADER QK_BOOT QK_RESET
QK_CLEAR_EEPROM	EE_CLR

quantum/bitwise.h

uint8_t biton(uint8_t bits);
uint8_t biton16(uint16_t bits);
uint8_t biton32(uint32_t bits);

quantum/action_layer.h
#    define get_highest_layer(state) biton(state)
#    define get_highest_layer(state) biton16(state)
#    define get_highest_layer(state) biton32(state)

quantum/quantum_keycodes.h

// Momentary switch layer - 256 layer max
#define MO(layer) (QK_MOMENTARY | ((layer)&0xFF))

    QK_MOMENTARY            = 0x5100,
    QK_MOMENTARY_MAX        = 0x51FF,

// L-ayer, T-ap - 256 keycode max, 16 layer max
#define LT(layer, kc) (QK_LAYER_TAP | (((layer)&0xF) << 8) | ((kc)&0xFF))

    QK_LAYER_TAP            = 0x4000,
    QK_LAYER_TAP_MAX        = 0x4FFF,

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