[Keyboard] Add MIIIW BlackIO83 (#21970)

* Add MIIIW BlackIO83

* Improve the code

* Updated instructions for entering the bootloader

* Update keyboards/miiiw/blackio83/rev_0100/config.h

* Update keyboards/miiiw/blackio83/rev_0100/config.h

* Update keyboards/miiiw/blackio83/config.h

* Update config.h

16 files changed, 1087 insertions, 0 deletions

diff --git a/keyboards/miiiw/blackio83/blackio83.c b/keyboards/miiiw/blackio83/blackio83.c
new file mode 100644
index 0000000000..0d8412624e
--- /dev/null
+++ b/keyboards/miiiw/blackio83/blackio83.c
@@ -0,0 +1,189 @@
+/* Copyright 2023 ArthurCyy <https://github.com/ArthurCyy>
+ *
+ * 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/>.
+ */
+
+#include "blackio83.h"
+#include "usb_main.h"
+#include "usb_util.h"
+
+#define LOOP_10HZ_PERIOD    100
+deferred_token loop10hz_token  = INVALID_DEFERRED_TOKEN;
+uint32_t loop_10Hz(uint32_t trigger_time, void *cb_arg);
+
+static const SerialConfig mwproto_uart_config = {
+    .speed = MWPROTO_BITRATE,
+};
+
+static void POWER_EnterSleep(void) {
+    /* Clear Wake-up flag */
+    PWR->CR |= PWR_CR_CWUF | PWR_CR_CSBF;
+    /* Select Sleep mode */
+    /* PWR->CR |= PWR_CR_PDDS | PWR_CR_LPDS; */
+    /* Set SLEEPDEEP bit of Cortex System Control Register */
+    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+    /* Request Wait For Interrupt */
+    __WFI();
+    /* Reset SLEEPDEEP bit of Cortex System Control Register */
+    SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
+    NVIC_SystemReset();
+}
+
+extern void ws2812_poweron(void);
+extern void ws2812_poweroff(void);
+
+static bool p_setup = false;
+static bool s_init = false;
+void ws2812_poweron(void) {
+    if(p_setup) return;
+    p_setup = true;
+    s_init = false;
+    setPinOutput(RGB_EN_PIN);
+    writePinHigh(RGB_EN_PIN);
+}
+
+void ws2812_poweroff(void) {
+    if(!p_setup) return;
+    p_setup = false;
+    setPinInputLow(WS2812_DI_PIN);
+    writePinLow(RGB_EN_PIN);
+}
+
+void keyboard_pre_init_kb() {
+	keyboard_pre_init_user();
+
+    setPinInputLow(MWPROTO_STATUS_PIN);
+    setPinOutput(MWPROTO_WAKEUP_PIN);
+    writePinLow(MWPROTO_WAKEUP_PIN);
+    wait_ms(2);
+    writePinHigh(MWPROTO_WAKEUP_PIN);
+
+	palSetLineMode(MWPROTO_TX_PIN, PAL_MODE_ALTERNATE(MWPROTO_TX_PAL_MODE) | PAL_OUTPUT_TYPE_OPENDRAIN);
+	sdStart(&MWPROTO_DRIVER, &mwproto_uart_config);
+}
+
+void keyboard_post_init_kb(void) {
+    keyboard_post_init_user();
+
+    print(/* clang-format off */
+        "\n<--QMK Keyboard-->\n"
+        "Vendor: " STR(MANUFACTURER) "(" STR(VENDOR_ID) ")\n"
+        "Product: " STR(PRODUCT) " (" STR(PRODUCT_ID) ")\n"
+        "Version: " STR(DEVICE_VER) "\n"
+        "BUILD: " __DATE__ "\n"
+    ); /* clang-format on */
+
+    writePinLow(MWPROTO_WAKEUP_PIN);
+    wait_ms(50);
+    sdPutI(&MWPROTO_DRIVER, 0xA5);
+    sdPutI(&MWPROTO_DRIVER, 0x12);
+    sdPutI(&MWPROTO_DRIVER, 0x01);
+    sdPutI(&MWPROTO_DRIVER, 0x02);
+    sdPutI(&MWPROTO_DRIVER, 0xB4);
+    writePinHigh(MWPROTO_WAKEUP_PIN);
+
+    ws2812_poweron();
+    loop10hz_token = defer_exec(LOOP_10HZ_PERIOD, loop_10Hz, NULL);
+}
+
+__attribute__((weak)) void shutdown_user(void) {
+#ifdef RGB_MATRIX_ENABLE
+    rgb_matrix_set_suspend_state(true);
+#endif  // RGB_MATRIX_ENABLE
+    wait_ms(10);
+    ws2812_poweroff();
+}
+
+#ifdef DIP_SWITCH_ENABLE
+bool dip_switch_update_mask_kb(uint32_t state) {
+    if (!dip_switch_update_mask_user(state)) { return false; }
+    
+    if(state & 0x01) {
+        led_suspend();
+        usbDisconnectBus(&USB_DRIVER);
+        usbStop(&USB_DRIVER);
+        shutdown_user();
+        setPinInputHigh(POWER_SWITCH_PIN);
+        palEnableLineEvent(POWER_SWITCH_PIN, PAL_EVENT_MODE_RISING_EDGE);
+        POWER_EnterSleep();
+    }
+    
+    return true;
+}
+#endif
+
+uint32_t loop_10Hz(uint32_t trigger_time, void *cb_arg) {
+    
+    if(last_input_activity_elapsed() > 1000) {
+        static uint32_t pmu_timer = 0;
+        if(timer_elapsed32(pmu_timer) > 3000) {
+            pmu_timer = timer_read32();
+            writePinLow(MWPROTO_WAKEUP_PIN);
+            if(readPin(MWPROTO_STATUS_PIN))
+                wait_us(500);
+            else
+                wait_us(1500);
+            sdPutI(&MWPROTO_DRIVER, 0xA5);
+            sdPutI(&MWPROTO_DRIVER, 0x28);
+            sdPutI(&MWPROTO_DRIVER, 0x00);
+            sdPutI(&MWPROTO_DRIVER, 0x8D);
+            writePinHigh(MWPROTO_WAKEUP_PIN);
+        }
+    }
+
+    extern matrix_row_t matrix[MATRIX_ROWS];
+    static uint32_t restore_tick = 0;
+    if(matrix[0] == 0x4000 && matrix[1] == 0 && 
+       matrix[2] == 0 && matrix[3] == 0 && matrix[4] == 0 && matrix[5] == 0x201) {
+        if(restore_tick++ > 50) {
+            restore_tick = 0;
+            writePinLow(MWPROTO_WAKEUP_PIN);
+            if(readPin(MWPROTO_STATUS_PIN))
+                wait_us(500);
+            else
+                wait_us(1500);
+            sdPutI(&MWPROTO_DRIVER, 0xA5);
+            sdPutI(&MWPROTO_DRIVER, 0x1F);
+            sdPutI(&MWPROTO_DRIVER, 0x01);
+            sdPutI(&MWPROTO_DRIVER, 0x0F);
+            sdPutI(&MWPROTO_DRIVER, 0xB4);
+            writePinHigh(MWPROTO_WAKEUP_PIN);
+            wait_ms(50);
+            eeconfig_init();
+    #ifdef RGB_MATRIX_ENABLE
+            extern void rgb_matrix_update_pwm_buffers(void);
+            for(int i = 0; i < 5; i++) {
+                rgb_matrix_set_color_all(RGB_WHITE);
+                rgb_matrix_update_pwm_buffers();
+                wait_ms(500);
+                rgb_matrix_set_color_all(RGB_OFF);
+                rgb_matrix_update_pwm_buffers();
+                wait_ms(500);
+            }
+    #endif
+            wait_ms(500);
+            soft_reset_keyboard();
+        }
+    } else {
+        restore_tick = 0;
+    }
+
+    static uint32_t debug_tick = 0;
+	if (debug_tick++ > 9 ) {
+        dprintf("trigger %d\n", trigger_time);
+		debug_tick = 0;
+	}
+
+    return LOOP_10HZ_PERIOD;
+}
diff --git a/keyboards/miiiw/blackio83/blackio83.h b/keyboards/miiiw/blackio83/blackio83.h
new file mode 100644
index 0000000000..ea371443e3
--- /dev/null
+++ b/keyboards/miiiw/blackio83/blackio83.h
@@ -0,0 +1,30 @@
+/* Copyright 2023 ArthurCyy <https://github.com/ArthurCyy>
+ *
+ * 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 "quantum.h"
+
+#define XXX KC_NO
+
+enum custom_keycodes {
+    DEV_BT1 = QK_KB,
+    DEV_BT2,
+    DEV_BT3,
+    DEV_RF24,
+    ALT_TAB,
+    RGB_RST,
+};
\ No newline at end of file
diff --git a/keyboards/miiiw/blackio83/config.h b/keyboards/miiiw/blackio83/config.h
new file mode 100644
index 0000000000..73c98722e9
--- /dev/null
+++ b/keyboards/miiiw/blackio83/config.h
@@ -0,0 +1,56 @@
+/* Copyright 2023 ArthurCyy <https://github.com/ArthurCyy>
+ *
+ * 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
+
+// EEPROM i2c chip
+#define EEPROM_I2C_24LC256
+
+/* Disable the animations you don't want/need.  You will need to disable a good number of these    *
+ * because they take up a lot of space.  Disable until you can successfully compile your firmware. */
+// RGB Matrix Animation modes. Explicitly enabled
+// For full list of effects, see:
+// https://docs.qmk.fm/#/feature_rgb_matrix?id=rgb-matrix-effects
+// #    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_PIXEL_RAIN
+#    define ENABLE_RGB_MATRIX_PIXEL_FLOW
+#    define ENABLE_RGB_MATRIX_PIXEL_FRACTAL
+#define RGB_MATRIX_DEFAULT_MODE RGB_MATRIX_SOLID_COLOR
diff --git a/keyboards/miiiw/blackio83/halconf.h b/keyboards/miiiw/blackio83/halconf.h
new file mode 100644
index 0000000000..037108a392
--- /dev/null
+++ b/keyboards/miiiw/blackio83/halconf.h
@@ -0,0 +1,32 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/geekboards/macropad_v2/halconf.h -r platforms/chibios/common/configs/halconf.h`
+ */
+
+#pragma once
+
+#define HAL_USE_SERIAL TRUE
+
+#define HAL_USE_I2C TRUE
+
+// This enables interrupt-driven mode
+#define PAL_USE_WAIT TRUE
+#define USB_USE_WAIT TRUE
+
+#include_next <halconf.h>
diff --git a/keyboards/miiiw/blackio83/info.json b/keyboards/miiiw/blackio83/info.json
new file mode 100644
index 0000000000..40fc6b7d89
--- /dev/null
+++ b/keyboards/miiiw/blackio83/info.json
@@ -0,0 +1,216 @@
+{
+    "manufacturer": "MIIIW",
+    "keyboard_name": "MIIIW BlackIO 83",
+    "maintainer": "ArthurCyy",
+    "bootloader": "stm32-dfu",
+    "debounce": 3,
+    "diode_direction": "COL2ROW",
+    "features": {
+        "backlight": false,
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "deferred_exec": true,
+        "dip_switch": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "rgb_matrix": true,
+        "rgblight": false
+    },
+    "indicators": {
+        "caps_lock": "B2",
+        "num_lock": "B14"
+    },
+    "matrix_pins": {
+        "cols": ["H0", "H1", "H2", "H3", "H4", "H5", "H6", "H7", "H8", "H9", "H10", "H11", "H12", "H13", "H14", "H15"],
+        "rows": ["A7", "A6", "A5", "A4", "A3", "A2"]
+    },
+    "processor": "STM32F072",
+    "rgb_matrix": {
+        "driver": "ws2812",
+        "layout": [
+            {"matrix": [0, 0], "x": 0, "y": 0, "flags": 4},
+            {"matrix": [0, 2], "x": 10, "y": 0, "flags": 4},
+            {"matrix": [0, 3], "x": 18, "y": 0, "flags": 4},
+            {"matrix": [0, 4], "x": 26, "y": 0, "flags": 4},
+            {"matrix": [0, 5], "x": 34, "y": 0, "flags": 4},
+            {"matrix": [0, 6], "x": 44, "y": 0, "flags": 4},
+            {"matrix": [0, 7], "x": 52, "y": 0, "flags": 4},
+            {"matrix": [0, 8], "x": 60, "y": 0, "flags": 4},
+            {"matrix": [0, 9], "x": 68, "y": 0, "flags": 4},
+            {"matrix": [0, 10], "x": 78, "y": 0, "flags": 4},
+            {"matrix": [0, 11], "x": 86, "y": 0, "flags": 4},
+            {"matrix": [0, 12], "x": 94, "y": 0, "flags": 4},
+            {"matrix": [0, 13], "x": 102, "y": 0, "flags": 4},
+            {"matrix": [0, 14], "x": 112, "y": 0, "flags": 4},
+            {"matrix": [0, 15], "x": 124, "y": 0, "flags": 4},
+            {"matrix": [1, 0], "x": 124, "y": 20, "flags": 4},
+            {"matrix": [1, 1], "x": 108, "y": 20, "flags": 4},
+            {"matrix": [1, 2], "x": 96, "y": 20, "flags": 4},
+            {"matrix": [1, 3], "x": 88, "y": 20, "flags": 4},
+            {"matrix": [1, 4], "x": 80, "y": 20, "flags": 4},
+            {"matrix": [1, 5], "x": 72, "y": 20, "flags": 4},
+            {"matrix": [1, 6], "x": 64, "y": 20, "flags": 4},
+            {"matrix": [1, 7], "x": 56, "y": 20, "flags": 4},
+            {"matrix": [1, 8], "x": 48, "y": 20, "flags": 4},
+            {"matrix": [1, 9], "x": 40, "y": 20, "flags": 4},
+            {"matrix": [1, 10], "x": 32, "y": 20, "flags": 4},
+            {"matrix": [1, 11], "x": 24, "y": 20, "flags": 4},
+            {"matrix": [1, 12], "x": 16, "y": 20, "flags": 4},
+            {"matrix": [1, 13], "x": 8, "y": 20, "flags": 4},
+            {"matrix": [1, 15], "x": 0, "y": 20, "flags": 4},
+            {"matrix": [2, 0], "x": 2, "y": 36, "flags": 4},
+            {"matrix": [2, 1], "x": 12, "y": 36, "flags": 4},
+            {"matrix": [2, 2], "x": 20, "y": 36, "flags": 4},
+            {"matrix": [2, 3], "x": 28, "y": 36, "flags": 4},
+            {"matrix": [2, 4], "x": 36, "y": 36, "flags": 4},
+            {"matrix": [2, 5], "x": 44, "y": 36, "flags": 4},
+            {"matrix": [2, 6], "x": 52, "y": 36, "flags": 4},
+            {"matrix": [2, 7], "x": 60, "y": 36, "flags": 4},
+            {"matrix": [2, 8], "x": 68, "y": 36, "flags": 4},
+            {"matrix": [2, 9], "x": 76, "y": 36, "flags": 4},
+            {"matrix": [2, 10], "x": 84, "y": 36, "flags": 4},
+            {"matrix": [2, 11], "x": 92, "y": 36, "flags": 4},
+            {"matrix": [2, 12], "x": 100, "y": 36, "flags": 4},
+            {"matrix": [2, 13], "x": 110, "y": 36, "flags": 4},
+            {"matrix": [2, 15], "x": 124, "y": 36, "flags": 4},
+            {"matrix": [3, 0], "x": 124, "y": 52, "flags": 4},
+            {"matrix": [3, 1], "x": 107, "y": 52, "flags": 4},
+            {"matrix": [3, 2], "x": 94, "y": 52, "flags": 4},
+            {"matrix": [3, 3], "x": 86, "y": 52, "flags": 4},
+            {"matrix": [3, 4], "x": 78, "y": 52, "flags": 4},
+            {"matrix": [3, 5], "x": 70, "y": 52, "flags": 4},
+            {"matrix": [3, 6], "x": 62, "y": 52, "flags": 4},
+            {"matrix": [3, 7], "x": 54, "y": 52, "flags": 4},
+            {"matrix": [3, 8], "x": 46, "y": 52, "flags": 4},
+            {"matrix": [3, 9], "x": 38, "y": 52, "flags": 4},
+            {"matrix": [3, 10], "x": 30, "y": 52, "flags": 4},
+            {"matrix": [3, 11], "x": 22, "y": 52, "flags": 4},
+            {"matrix": [3, 12], "x": 14, "y": 52, "flags": 4},
+            {"matrix": [3, 15], "x": 3, "y": 52, "flags": 4},
+            {"matrix": [4, 0], "x": 5, "y": 68, "flags": 4},
+            {"matrix": [4, 1], "x": 18, "y": 68, "flags": 4},
+            {"matrix": [4, 2], "x": 26, "y": 68, "flags": 4},
+            {"matrix": [4, 3], "x": 34, "y": 68, "flags": 4},
+            {"matrix": [4, 4], "x": 42, "y": 68, "flags": 4},
+            {"matrix": [4, 5], "x": 50, "y": 68, "flags": 4},
+            {"matrix": [4, 6], "x": 58, "y": 68, "flags": 4},
+            {"matrix": [4, 7], "x": 66, "y": 68, "flags": 4},
+            {"matrix": [4, 8], "x": 74, "y": 68, "flags": 4},
+            {"matrix": [4, 9], "x": 82, "y": 68, "flags": 4},
+            {"matrix": [4, 10], "x": 90, "y": 68, "flags": 4},
+            {"matrix": [4, 11], "x": 104, "y": 68, "flags": 4},
+            {"matrix": [4, 13], "x": 114, "y": 68, "flags": 4},
+            {"matrix": [4, 15], "x": 124, "y": 68, "flags": 4},
+            {"matrix": [5, 0], "x": 122, "y": 84, "flags": 4},
+            {"matrix": [5, 1], "x": 114, "y": 84, "flags": 4},
+            {"matrix": [5, 2], "x": 106, "y": 84, "flags": 4},
+            {"matrix": [5, 5], "x": 96, "y": 84, "flags": 4},
+            {"matrix": [5, 8], "x": 88, "y": 84, "flags": 4},
+            {"matrix": [5, 9], "x": 80, "y": 84, "flags": 4},
+            {"matrix": [5, 10], "x": 50, "y": 84, "flags": 4},
+            {"matrix": [5, 12], "x": 20, "y": 88, "flags": 4},
+            {"matrix": [5, 13], "x": 10, "y": 88, "flags": 4},
+            {"matrix": [5, 14], "x": 1, "y": 88, "flags": 4}
+        ]
+    },
+    "url": "https://github.com/ArthurCyy",
+    "usb": {
+        "device_version": "0.0.1",
+        "pid": "0x83A1",
+        "vid": "0x3044"
+    },
+    "ws2812": {
+        "pin": "B15"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 2], "x": 1.25, "y": 0},
+                {"matrix": [0, 3], "x": 2.25, "y": 0},
+                {"matrix": [0, 4], "x": 3.25, "y": 0},
+                {"matrix": [0, 5], "x": 4.25, "y": 0},
+                {"matrix": [0, 6], "x": 5.5, "y": 0},
+                {"matrix": [0, 7], "x": 6.5, "y": 0},
+                {"matrix": [0, 8], "x": 7.5, "y": 0},
+                {"matrix": [0, 9], "x": 8.5, "y": 0},
+                {"matrix": [0, 10], "x": 9.75, "y": 0},
+                {"matrix": [0, 11], "x": 10.75, "y": 0},
+                {"matrix": [0, 12], "x": 11.75, "y": 0},
+                {"matrix": [0, 13], "x": 12.75, "y": 0},
+                {"matrix": [0, 14], "x": 14, "y": 0},
+                {"matrix": [0, 15], "x": 15.25, "y": 0},
+                {"matrix": [1, 0], "x": 0, "y": 1},
+                {"matrix": [1, 1], "x": 1, "y": 1},
+                {"matrix": [1, 2], "x": 2, "y": 1},
+                {"matrix": [1, 3], "x": 3, "y": 1},
+                {"matrix": [1, 4], "x": 4, "y": 1},
+                {"matrix": [1, 5], "x": 5, "y": 1},
+                {"matrix": [1, 6], "x": 6, "y": 1},
+                {"matrix": [1, 7], "x": 7, "y": 1},
+                {"matrix": [1, 8], "x": 8, "y": 1},
+                {"matrix": [1, 9], "x": 9, "y": 1},
+                {"matrix": [1, 10], "x": 10, "y": 1},
+                {"matrix": [1, 11], "x": 11, "y": 1},
+                {"matrix": [1, 12], "x": 12, "y": 1},
+                {"matrix": [1, 13], "x": 13, "y": 1, "w": 2},
+                {"matrix": [1, 15], "x": 15.25, "y": 1},
+                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.5},
+                {"matrix": [2, 1], "x": 1.5, "y": 2},
+                {"matrix": [2, 2], "x": 2.5, "y": 2},
+                {"matrix": [2, 3], "x": 3.5, "y": 2},
+                {"matrix": [2, 4], "x": 4.5, "y": 2},
+                {"matrix": [2, 5], "x": 5.5, "y": 2},
+                {"matrix": [2, 6], "x": 6.5, "y": 2},
+                {"matrix": [2, 7], "x": 7.5, "y": 2},
+                {"matrix": [2, 8], "x": 8.5, "y": 2},
+                {"matrix": [2, 9], "x": 9.5, "y": 2},
+                {"matrix": [2, 10], "x": 10.5, "y": 2},
+                {"matrix": [2, 11], "x": 11.5, "y": 2},
+                {"matrix": [2, 12], "x": 12.5, "y": 2},
+                {"matrix": [2, 13], "x": 13.5, "y": 2, "w": 1.5},
+                {"matrix": [2, 15], "x": 15.25, "y": 2},
+                {"matrix": [3, 0], "x": 0, "y": 3, "w": 1.75},
+                {"matrix": [3, 1], "x": 1.75, "y": 3},
+                {"matrix": [3, 2], "x": 2.75, "y": 3},
+                {"matrix": [3, 3], "x": 3.75, "y": 3},
+                {"matrix": [3, 4], "x": 4.75, "y": 3},
+                {"matrix": [3, 5], "x": 5.75, "y": 3},
+                {"matrix": [3, 6], "x": 6.75, "y": 3},
+                {"matrix": [3, 7], "x": 7.75, "y": 3},
+                {"matrix": [3, 8], "x": 8.75, "y": 3},
+                {"matrix": [3, 9], "x": 9.75, "y": 3},
+                {"matrix": [3, 10], "x": 10.75, "y": 3},
+                {"matrix": [3, 11], "x": 11.75, "y": 3},
+                {"matrix": [3, 12], "x": 12.75, "y": 3, "w": 2.25},
+                {"matrix": [3, 15], "x": 15.25, "y": 3},
+                {"matrix": [4, 0], "x": 0, "y": 4, "w": 2.25},
+                {"matrix": [4, 1], "x": 2.25, "y": 4},
+                {"matrix": [4, 2], "x": 3.25, "y": 4},
+                {"matrix": [4, 3], "x": 4.25, "y": 4},
+                {"matrix": [4, 4], "x": 5.25, "y": 4},
+                {"matrix": [4, 5], "x": 6.25, "y": 4},
+                {"matrix": [4, 6], "x": 7.25, "y": 4},
+                {"matrix": [4, 7], "x": 8.25, "y": 4},
+                {"matrix": [4, 8], "x": 9.25, "y": 4},
+                {"matrix": [4, 9], "x": 10.25, "y": 4},
+                {"matrix": [4, 10], "x": 11.25, "y": 4},
+                {"matrix": [4, 11], "x": 12.25, "y": 4, "w": 1.75},
+                {"matrix": [4, 13], "x": 14.25, "y": 4.5},
+                {"matrix": [4, 15], "x": 15.25, "y": 4.25},
+                {"matrix": [5, 0], "x": 0, "y": 5, "w": 1.25},
+                {"matrix": [5, 1], "x": 1.25, "y": 5, "w": 1.25},
+                {"matrix": [5, 2], "x": 2.5, "y": 5, "w": 1.25},
+                {"matrix": [5, 5], "x": 3.75, "y": 5, "w": 6.25},
+                {"matrix": [5, 8], "x": 10, "y": 5},
+                {"matrix": [5, 9], "x": 11, "y": 5},
+                {"matrix": [5, 10], "x": 12, "y": 5},
+                {"matrix": [5, 12], "x": 13.25, "y": 5.5},
+                {"matrix": [5, 13], "x": 14.25, "y": 5.5},
+                {"matrix": [5, 14], "x": 15.25, "y": 5.5}
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/keyboards/miiiw/blackio83/keymaps/default/keymap.c b/keyboards/miiiw/blackio83/keymaps/default/keymap.c
new file mode 100644
index 0000000000..dc906f7e2c
--- /dev/null
+++ b/keyboards/miiiw/blackio83/keymaps/default/keymap.c
@@ -0,0 +1,71 @@
+/* Copyright 2023 ArthurCyy <https://github.com/ArthurCyy>
+ *
+ * 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/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum keymap_layers {
+    WIN_BL,
+    WIN_FL,
+    MAC_BL,
+    MAC_FL,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Keymap WIN_BL: Win Base Layer (Default Layer)
+   */
+    [WIN_BL] = LAYOUT(
+        KC_ESC,           KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_DEL,  KC_PSCR,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,          KC_HOME,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_END,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,                    KC_PGUP,
+        KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,          KC_UP,            KC_PGDN,
+        KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                    KC_RALT, MO(WIN_FL), KC_RCTL,       KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+  /* Keymap WIN_FL: Win Function Layer
+   */
+	[WIN_FL] = LAYOUT(
+        RGB_RST,          KC_BRID, KC_BRIU, ALT_TAB, G(KC_D), KC_WBAK, KC_WSCH, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,           _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, QK_BOOT,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                   _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          RGB_VAI,          _______,
+        _______, _______, _______,                   _______,                   _______, _______, _______,         RGB_RMOD, RGB_VAD, RGB_MOD
+	),
+
+  /* Keymap MAC_BL: Mac Base Layer
+   */
+    [MAC_BL] = LAYOUT(
+        KC_ESC,           KC_BRID, KC_BRIU,C(KC_UP),C(KC_DOWN),KC_F11,G(KC_SPC),KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, KC_DEL,  KC_PSCR,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,          KC_HOME,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_END,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,                    KC_PGUP,
+        KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,          KC_UP,            KC_PGDN,
+        KC_LCTL, KC_LALT, KC_LGUI,                   KC_SPC,                    KC_RGUI, MO(MAC_FL), KC_RALT,       KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+  /* Keymap MAC_FL: Mac Function Layer
+   */
+	[MAC_FL] = LAYOUT(
+        RGB_RST,          KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,           _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, QK_BOOT,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                   _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          RGB_VAI,          _______,
+        _______, _______, _______,                   _______,                   _______, _______, _______,         RGB_RMOD, RGB_VAD, RGB_MOD
+	),
+};
diff --git a/keyboards/miiiw/blackio83/keymaps/via/keymap.c b/keyboards/miiiw/blackio83/keymaps/via/keymap.c
new file mode 100644
index 0000000000..dc906f7e2c
--- /dev/null
+++ b/keyboards/miiiw/blackio83/keymaps/via/keymap.c
@@ -0,0 +1,71 @@
+/* Copyright 2023 ArthurCyy <https://github.com/ArthurCyy>
+ *
+ * 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/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum keymap_layers {
+    WIN_BL,
+    WIN_FL,
+    MAC_BL,
+    MAC_FL,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Keymap WIN_BL: Win Base Layer (Default Layer)
+   */
+    [WIN_BL] = LAYOUT(
+        KC_ESC,           KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_DEL,  KC_PSCR,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,          KC_HOME,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_END,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,                    KC_PGUP,
+        KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,          KC_UP,            KC_PGDN,
+        KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                    KC_RALT, MO(WIN_FL), KC_RCTL,       KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+  /* Keymap WIN_FL: Win Function Layer
+   */
+	[WIN_FL] = LAYOUT(
+        RGB_RST,          KC_BRID, KC_BRIU, ALT_TAB, G(KC_D), KC_WBAK, KC_WSCH, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,           _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, QK_BOOT,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                   _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          RGB_VAI,          _______,
+        _______, _______, _______,                   _______,                   _______, _______, _______,         RGB_RMOD, RGB_VAD, RGB_MOD
+	),
+
+  /* Keymap MAC_BL: Mac Base Layer
+   */
+    [MAC_BL] = LAYOUT(
+        KC_ESC,           KC_BRID, KC_BRIU,C(KC_UP),C(KC_DOWN),KC_F11,G(KC_SPC),KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, KC_DEL,  KC_PSCR,
+        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,          KC_HOME,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_END,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_ENT,                    KC_PGUP,
+        KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,          KC_UP,            KC_PGDN,
+        KC_LCTL, KC_LALT, KC_LGUI,                   KC_SPC,                    KC_RGUI, MO(MAC_FL), KC_RALT,       KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+  /* Keymap MAC_FL: Mac Function Layer
+   */
+	[MAC_FL] = LAYOUT(
+        RGB_RST,          KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,           _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, QK_BOOT,          _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                   _______,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          RGB_VAI,          _______,
+        _______, _______, _______,                   _______,                   _______, _______, _______,         RGB_RMOD, RGB_VAD, RGB_MOD
+	),
+};
diff --git a/keyboards/miiiw/blackio83/keymaps/via/rules.mk b/keyboards/miiiw/blackio83/keymaps/via/rules.mk
new file mode 100644
index 0000000000..36b7ba9cbc
--- /dev/null
+++ b/keyboards/miiiw/blackio83/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/miiiw/blackio83/matrix.c b/keyboards/miiiw/blackio83/matrix.c
new file mode 100644
index 0000000000..841ff3c16e
--- /dev/null
+++ b/keyboards/miiiw/blackio83/matrix.c
@@ -0,0 +1,139 @@
+/* Copyright 2023 ArthurCyy <https://github.com/ArthurCyy>
+ *
+ * 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/>.
+ */
+
+#include "quantum.h"
+#include "matrix.h"
+#include "common/shift_register.h"
+
+static uint8_t read_rows(void);
+static void    init_cols(void);
+static void    select_col(uint8_t col);
+static void    unselect_col(uint8_t col);
+static void    unselect_cols(void);
+
+static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+#ifdef DIP_SWITCH_PINS
+#    define NUMBER_OF_DIP_SWITCHES (sizeof(dip_switch_pad) / sizeof(pin_t))
+static pin_t dip_switch_pad[] = DIP_SWITCH_PINS;
+#endif
+
+void matrix_init_custom(void) {
+    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+        setPinInputLow(row_pins[row]);
+    }
+