Merge 519dea3e33 into 717b6b8f13

2025-07-27 03:21:15 +00:00 · 2025-07-24 08:23:09 +02:00 · 2025-07-24 08:23:09 +02:00 · 9f46a0d008
commit 9f46a0d008
parent 717b6b8f13 519dea3e33
22 changed files with 3257 additions and 0 deletions
--- a/keyboards/hator/rockfall3/common/wireless/lowpower.c
+++ b/keyboards/hator/rockfall3/common/wireless/lowpower.c
@ -0,0 +1,324 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 "wireless.h"
+#include "usb_main.h"
+
+#ifndef LPWR_TIMEOUT
+#    define LPWR_TIMEOUT 300000 // 5min
+#endif
+
+#ifndef LPWR_PRESLEEP_DELAY
+#    define LPWR_PRESLEEP_DELAY 200
+#endif
+
+#ifndef LPWR_STOP_DELAY
+#    define LPWR_STOP_DELAY 200
+#endif
+
+#ifndef LPWR_WAKEUP_DELAY
+#    define LPWR_WAKEUP_DELAY 200
+#endif
+
+static lpwr_state_t lpwr_state       = LPWR_NORMAL;
+static lpwr_mode_t lpwr_mode         = LPWR_MODE_TIMEOUT;
+static uint32_t lpwr_timeout_value   = LPWR_TIMEOUT;
+static uint32_t lpwr_timestamp       = 0x00;
+static lpwr_wakeupcd_t lpwr_wakeupcd = LPWR_WAKEUP_NONE;
+static bool manual_timeout           = false;
+
+static bool rgb_enable_bak = false;
+
+void last_matrix_activity_trigger(void);
+
+void lpwr_clock_enable(void);
+void lpwr_enter_stop(void);
+void lpwr_exti_init(void);
+void mcu_stop_mode(void);
+
+extern void matrix_init_pins(void);
+
+lpwr_state_t lpwr_get_state(void) {
+    return lpwr_state;
+}
+
+void lpwr_set_state(lpwr_state_t state) {
+    lpwr_state = state;
+}
+
+lpwr_mode_t lpwr_get_mode(void) {
+    return lpwr_mode;
+}
+
+void lpwr_set_mode(lpwr_mode_t mode) {
+    lpwr_mode = mode;
+}
+
+void lpwr_set_timeout_value(uint32_t timeout) {
+    lpwr_timeout_value = timeout;
+}
+
+uint32_t lpwr_timeout_value_read(void) {
+    return lpwr_timeout_value;
+}
+
+void lpwr_update_timestamp(void) {
+    lpwr_timestamp = sync_timer_read32();
+}
+
+uint32_t lpwr_timestamp_read(void) {
+    return lpwr_timestamp;
+}
+
+void lpwr_set_sleep_wakeupcd(lpwr_wakeupcd_t wakeupcd) {
+    lpwr_wakeupcd = wakeupcd;
+}
+
+lpwr_wakeupcd_t lpwr_get_sleep_wakeupcd(void) {
+    return lpwr_wakeupcd;
+}
+
+void lpwr_clock_enable(void) __attribute__((weak));
+void lpwr_clock_enable(void) {}
+
+void lpwr_exti_init(void) __attribute__((weak));
+void lpwr_exti_init(void) {}
+
+void mcu_stop_mode(void) __attribute__((weak));
+void mcu_stop_mode(void) {}
+
+void lpwr_enter_stop(void) {
+    chSysLock();
+    lpwr_exti_init();
+    chSysUnlock();
+
+    chSysDisable();
+    mcu_stop_mode();
+    lpwr_clock_enable();
+    matrix_init_pins();
+    chSysEnable();
+}
+
+void lpwr_set_timeout_manual(bool enable) {
+    manual_timeout = enable;
+}
+
+bool lpwr_get_timeout_manual(void) {
+    return manual_timeout;
+}
+
+// 2.4g mode, host state
+void md_receive_host_cb(bool resume) {
+
+    if (resume) {
+        if (lpwr_get_state() != LPWR_NORMAL) {
+            lpwr_update_timestamp();
+            lpwr_set_state(LPWR_WAKEUP);
+        }
+    } else {
+        if (lpwr_get_state() == LPWR_NORMAL) {
+            manual_timeout = true;
+        }
+    }
+}
+
+bool lpwr_is_allow_timeout_hook(void) __attribute__((weak));
+bool lpwr_is_allow_timeout_hook(void) {
+    return true;
+}
+
+bool lpwr_is_allow_timeout(void) __attribute__((weak));
+bool lpwr_is_allow_timeout(void) {
+    uint32_t timeout = lpwr_timeout_value_read();
+
+    if (lpwr_is_allow_timeout_hook() != true) {
+        manual_timeout = false;
+        return false;
+    }
+
+    if ((wireless_get_current_devs() == DEVS_USB) && (USB_DRIVER.state == USB_ACTIVE)) {
+        manual_timeout = false;
+        return false;
+    }
+
+    if (manual_timeout || (timeout && (last_input_activity_elapsed() >= timeout))) {
+        manual_timeout = false;
+        return true;
+    }
+
+    return false;
+}
+
+bool lpwr_is_allow_presleep_hook(void) __attribute__((weak));
+bool lpwr_is_allow_presleep_hook(void) {
+    return true;
+}
+
+bool lpwr_is_allow_presleep(void) __attribute__((weak));
+bool lpwr_is_allow_presleep(void) {
+    uint32_t delay = LPWR_PRESLEEP_DELAY;
+
+    if (lpwr_is_allow_presleep_hook() != true) {
+        return false;
+    }
+
+    if (!delay || (sync_timer_elapsed32(lpwr_timestamp_read()) >= delay)) {
+        return true;
+    }
+
+    return false;
+}
+
+bool lpwr_is_allow_stop_hook(void) __attribute__((weak));
+bool lpwr_is_allow_stop_hook(void) {
+    return true;
+}
+
+bool lpwr_is_allow_stop(void) __attribute__((weak));
+bool lpwr_is_allow_stop(void) {
+    uint32_t delay = LPWR_STOP_DELAY;
+
+    if (lpwr_is_allow_stop_hook() != true) {
+        return false;
+    }
+
+    if (!delay || (sync_timer_elapsed32(lpwr_timestamp_read()) >= delay)) {
+        return true;
+    }
+
+    return false;
+}
+
+bool lpwr_is_allow_wakeup_hook(void) __attribute__((weak));
+bool lpwr_is_allow_wakeup_hook(void) {
+    return true;
+}
+
+bool lpwr_is_allow_wakeup(void) __attribute__((weak));
+bool lpwr_is_allow_wakeup(void) {
+    uint32_t delay = LPWR_WAKEUP_DELAY;
+
+    if (lpwr_is_allow_wakeup_hook() != true) {
+        return false;
+    }
+
+    if (!delay || (sync_timer_elapsed32(lpwr_timestamp_read()) >= delay)) {
+        return true;
+    }
+
+    return false;
+}
+
+void lpwr_presleep_hook(void) __attribute__((weak));
+void lpwr_presleep_hook(void) {}
+
+void lpwr_presleep_cb(void) __attribute__((weak));
+void lpwr_presleep_cb(void) {
+
+#if defined(RGB_MATRIX_ENABLE)
+    rgb_enable_bak = rgb_matrix_is_enabled();
+    rgb_matrix_disable_noeeprom();
+#elif defined(RGBLIGHT_ENABLE)
+    rgb_enable_bak = rgblight_is_enabled();
+    rgblight_disable_noeeprom();
+#else
+    rgb_enable_bak = false;
+#endif
+    suspend_power_down();
+    lpwr_presleep_hook();
+}
+
+void lpwr_stop_hook_pre(void) __attribute__((weak));
+void lpwr_stop_hook_pre(void) {}
+
+void lpwr_stop_hook_post(void) __attribute__((weak));
+void lpwr_stop_hook_post(void) {}
+
+void lpwr_stop_cb(void) __attribute__((weak));
+void lpwr_stop_cb(void) {
+
+    lpwr_set_sleep_wakeupcd(LPWR_WAKEUP_NONE);
+
+    lpwr_stop_hook_pre();
+    lpwr_enter_stop();
+
+    switch (lpwr_get_sleep_wakeupcd()) {
+        case LPWR_WAKEUP_UART: {
+            lpwr_set_state(LPWR_STOP);
+        } break;
+        default: {
+            lpwr_set_state(LPWR_WAKEUP);
+        } break;
+    }
+
+    lpwr_stop_hook_post();
+}
+
+void lpwr_wakeup_hook(void) __attribute__((weak));
+void lpwr_wakeup_hook(void) {}
+
+void lpwr_wakeup_cb(void) __attribute__((weak));
+void lpwr_wakeup_cb(void) {
+
+    if (rgb_enable_bak) {
+#if defined(RGB_MATRIX_ENABLE)
+        rgb_matrix_enable_noeeprom();
+#elif defined(RGBLIGHT_ENABLE)
+        rgblight_enable_noeeprom();
+#endif
+    }
+
+    suspend_wakeup_init();
+    lpwr_wakeup_hook();
+
+    last_matrix_activity_trigger();
+}
+
+void lpwr_task(void) __attribute__((weak));
+void lpwr_task(void) {
+
+    switch (lpwr_get_state()) {
+        case LPWR_NORMAL: {
+            if (lpwr_is_allow_timeout()) {
+                lpwr_update_timestamp();
+                lpwr_set_state(LPWR_PRESLEEP);
+            }
+        } break;
+        case LPWR_PRESLEEP: {
+            if (lpwr_is_allow_presleep()) {
+                lpwr_presleep_cb();
+                lpwr_update_timestamp();
+                lpwr_set_state(LPWR_STOP);
+            }
+        } break;
+        case LPWR_STOP: {
+            if (lpwr_is_allow_stop()) {
+                lpwr_update_timestamp();
+                lpwr_stop_cb();
+            }
+        } break;
+        case LPWR_WAKEUP: {
+            if (lpwr_is_allow_wakeup()) {
+                lpwr_wakeup_cb();
+                lpwr_update_timestamp();
+                lpwr_set_state(LPWR_NORMAL);
+            }
+        } break;
+        default:
+            break;
+    }
+}
--- a/keyboards/hator/rockfall3/common/wireless/lowpower.h
+++ b/keyboards/hator/rockfall3/common/wireless/lowpower.h
@ -0,0 +1,52 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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
+
+typedef enum {
+    LPWR_NORMAL = 0,
+    LPWR_PRESLEEP,
+    LPWR_STOP,
+    LPWR_WAKEUP,
+} lpwr_state_t;
+
+typedef enum {
+    LPWR_WAKEUP_NONE = 0,
+    LPWR_WAKEUP_MATRIX,
+    LPWR_WAKEUP_UART,
+    LPWR_WAKEUP_CABLE,
+    LPWR_WAKEUP_USB,
+    LPWR_WAKEUP_ONEKEY,
+    LPWR_WAKEUP_ENCODER,
+    LPWR_WAKEUP_SWITCH,
+} lpwr_wakeupcd_t;
+
+typedef enum {
+    LPWR_MODE_TIMEOUT = 0,
+} lpwr_mode_t;
+
+lpwr_state_t lpwr_get_state(void);
+lpwr_mode_t lpwr_get_mode(void);
+uint32_t lpwr_timestamp_read(void);
+uint32_t lpwr_timeout_value_read(void);
+void lpwr_set_sleep_wakeupcd(lpwr_wakeupcd_t wakeupcd);
+lpwr_wakeupcd_t lpwr_get_sleep_wakeupcd(void);
+void lpwr_update_timestamp(void);
+void lpwr_set_timeout_manual(bool enable);
+bool lpwr_get_timeout_manual(void);
+void lpwr_set_state(lpwr_state_t state);
+void lpwr_set_mode(lpwr_mode_t mode);
+void lpwr_task(void);
--- a/keyboards/hator/rockfall3/common/wireless/lpwr_wb32.c
+++ b/keyboards/hator/rockfall3/common/wireless/lpwr_wb32.c
@ -0,0 +1,222 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 "wireless.h"
+#include "util.h"
+
+#ifndef LPWR_UART_WAKEUP_DISABLE
+#    include "uart.h"
+#endif
+
+static ioline_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static ioline_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+#if PAL_USE_CALLBACKS != TRUE
+#    error PAL_USE_CALLBACKS must be set to TRUE!
+#endif
+
+#if !((DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW))
+#    error DIODE_DIRECTION must be one of COL2ROW or ROW2COL!
+#endif
+
+// clang-format off
+static const uint32_t pre_lp_code[] = {553863175u, 554459777u, 1208378049u, 4026624001u, 688390415u, 554227969u, 3204472833u, 1198571264u, 1073807360u, 1073808388u};
+#define PRE_LP() ((void (*)(void))((unsigned int)(pre_lp_code) | 0x01))()
+
+static const uint32_t post_lp_code[] = {553863177u, 554459777u, 1208509121u, 51443856u, 4026550535u, 1745485839u, 3489677954u, 536895496u, 673389632u, 1198578684u, 1073807360u, 536866816u, 1073808388u};
+#define POST_LP() ((void (*)(void))((unsigned int)(post_lp_code) | 0x01))()
+// clang-format on
+
+extern void __early_init(void);
+extern void matrix_init_pins(void);
+
+void palcallback_cb(uint8_t line) __attribute__((weak));
+void palcallback_cb(uint8_t line) {}
+
+void palcallback(void *arg) {
+    uint8_t line = (uint32_t)arg & 0xFF;
+
+    switch (line) {
+#ifndef LPWR_UART_WAKEUP_DISABLE
+        case PAL_PAD(UART_RX_PIN): {
+            lpwr_set_sleep_wakeupcd(LPWR_WAKEUP_UART);
+        } break;
+#endif
+        default: {
+            lpwr_set_sleep_wakeupcd(LPWR_WAKEUP_MATRIX);
+        } break;
+    }
+
+    palcallback_cb(line);
+
+    irqDeinit();
+    EXTI->PR = 0xFFFFFFFF;
+}
+
+void pal_events_init(void) {
+
+    for (uint8_t i = 0; i < 16; i++) {
+        _pal_events[i].cb  = palcallback;
+        _pal_events[i].arg = (void *)(uint32_t)i;
+    }
+}
+
+void lpwr_exti_init_hook(void) __attribute__((weak));
+void lpwr_exti_init_hook(void) {}
+
+void lpwr_exti_init(void) {
+
+    pal_events_init();
+
+#if DIODE_DIRECTION == ROW2COL
+    for (uint8_t i = 0; i < ARRAY_SIZE(col_pins); i++) {
+        if (col_pins[i] != NO_PIN) {
+            setPinOutputOpenDrain(col_pins[i]);
+            writePinLow(col_pins[i]);
+        }
+    }
+
+    for (uint8_t i = 0; i < ARRAY_SIZE(row_pins); i++) {
+        if (row_pins[i] != NO_PIN) {
+            setPinInputHigh(row_pins[i]);
+            waitInputPinDelay();
+            palEnableLineEvent(row_pins[i], PAL_EVENT_MODE_BOTH_EDGES);
+        }
+    }
+#elif DIODE_DIRECTION == COL2ROW
+    for (uint8_t i = 0; i < ARRAY_SIZE(row_pins); i++) {
+        if (row_pins[i] != NO_PIN) {
+            setPinOutputOpenDrain(row_pins[i]);
+            writePinLow(row_pins[i]);
+        }
+    }
+
+    for (uint8_t i = 0; i < ARRAY_SIZE(col_pins); i++) {
+        if (col_pins[i] != NO_PIN) {
+            setPinInputHigh(col_pins[i]);
+            waitInputPinDelay();
+            palEnableLineEvent(col_pins[i], PAL_EVENT_MODE_BOTH_EDGES);
+        }
+    }
+#endif
+
+#ifndef LPWR_UART_WAKEUP_DISABLE
+    setPinInput(UART_RX_PIN);
+    waitInputPinDelay();
+    palEnableLineEvent(UART_RX_PIN, PAL_EVENT_MODE_BOTH_EDGES);
+#endif
+
+    lpwr_exti_init_hook();
+
+    /* IRQ subsystem initialization.*/
+    irqInit();
+}
+
+void lpwr_clock_enable_user(void) __attribute__((weak));
+void lpwr_clock_enable_user(void) {}
+
+void lpwr_clock_enable(void) {
+
+    __early_init();
+
+    rccEnableEXTI();
+
+#if WB32_SERIAL_USE_UART1
+    rccEnableUART1();
+#endif
+#if WB32_SERIAL_USE_UART2
+    rccEnableUART2();
+#endif
+#if WB32_SERIAL_USE_UART3
+    rccEnableUART3();
+#endif
+#if WB32_SPI_USE_QSPI
+    rccEnableQSPI();
+#endif
+#if WB32_SPI_USE_SPIM2
+    rccEnableSPIM2();
+#endif
+#if WB32_I2C_USE_I2C1
+    rccEnableI2C1();
+#endif
+#if WB32_I2C_USE_I2C2
+    rccEnableI2C2();
+#endif
+#if WB32_GPT_USE_TIM1 || WB32_ICU_USE_TIM1 || WB32_PWM_USE_TIM1
+    rccEnableTIM1();
+#endif
+#if WB32_ST_USE_TIM2 || WB32_GPT_USE_TIM2 || WB32_ICU_USE_TIM2 || WB32_PWM_USE_TIM2
+    rccEnableTIM2();
+#endif
+#if WB32_ST_USE_TIM3 || WB32_GPT_USE_TIM3 || WB32_ICU_USE_TIM3 || WB32_PWM_USE_TIM3
+    rccEnableTIM3();
+#endif
+#if WB32_ST_USE_TIM4 || WB32_GPT_USE_TIM4 || WB32_ICU_USE_TIM4 || WB32_PWM_USE_TIM4
+    rccEnableTIM4();
+#endif
+
+#ifndef LPWR_UART_WAKEUP_DISABLE
+    palSetLineMode(UART_RX_PIN, PAL_MODE_ALTERNATE(UART_RX_PAL_MODE) | PAL_OUTPUT_TYPE_PUSHPULL | PAL_OUTPUT_SPEED_HIGHEST);
+#endif
+
+    lpwr_clock_enable_user();
+}
+
+void wb32_stop_mode(void) {
+
+    SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
+
+    /* Prevent the chip from being unable to enter stop mode due to pending interrupts */
+#if 1
+    EXTI->PR = 0x7FFFF;
+    for (uint8_t i = 0; i < 8; i++) {
+        for (uint8_t j = 0; j < 32; j++) {
+            if (NVIC->ISPR[i] & (0x01UL < j)) {
+                NVIC->ICPR[i] = (0x01UL < j);
+            }
+        }
+    }
+    SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk; // Clear Systick IRQ Pending
+#endif
+
+    /* Clear all bits except DBP and FCLKSD bit */
+    PWR->CR0 &= 0x09U;
+
+    // STOP LP4 MODE S32KON
+    PWR->CR0 |= 0x3B004U;
+    PWR->CFGR = 0x3B3;
+
+    PRE_LP();
+
+    /* Set SLEEPDEEP bit of Cortex System Control Register */
+    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+
+    /* Request Wait For Interrupt */
+    __WFI();
+
+    POST_LP();
+
+    /* Clear SLEEPDEEP bit of Cortex System Control Register */
+    SCB->SCR &= (~SCB_SCR_SLEEPDEEP_Msk);
+
+    SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
+}
+
+void mcu_stop_mode(void) {
+
+    wb32_stop_mode();
+}
--- a/keyboards/hator/rockfall3/common/wireless/md_raw.c
+++ b/keyboards/hator/rockfall3/common/wireless/md_raw.c
@ -0,0 +1,43 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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/>.
+ */
+
+#if RAW_ENABLE
+
+#    include "quantum.h"
+#    include "wireless.h"
+#    include "usb_endpoints.h"
+#    include "usb_main.h"
+
+void replaced_hid_send(uint8_t *data, uint8_t length) {
+
+    if (length != RAW_EPSIZE) {
+        return;
+    }
+
+    if (get_transport() == TRANSPORT_USB) {
+        send_report(USB_ENDPOINT_IN_RAW, data, length);
+    } else {
+        md_send_raw(data, length);
+    }
+}
+
+void md_receive_raw_cb(uint8_t *data, uint8_t length) {
+    void raw_hid_receive(uint8_t * data, uint8_t length);
+
+    raw_hid_receive(data, length);
+}
+
+#endif
--- a/keyboards/hator/rockfall3/common/wireless/md_raw.h
+++ b/keyboards/hator/rockfall3/common/wireless/md_raw.h
@ -0,0 +1,23 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 RENAME_WITH_LINE(A, B) COMBINE(A, B)
+#define COMBINE(A, B) A##B
+#define raw_hid_send(a, b) RENAME_WITH_LINE(_temp_rhs_, __LINE__)(a, b)
+#define _temp_rhs_29 replaced_hid_send  // raw_hid.h
+#define _temp_rhs_461 replaced_hid_send // via.c
--- a/keyboards/hator/rockfall3/common/wireless/module.c
+++ b/keyboards/hator/rockfall3/common/wireless/module.c
@ -0,0 +1,543 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 "module.h"
+#include "smsg.h"
+#include "uart.h"
+
+#ifndef MD_BAUD_RATE
+#    define MD_BAUD_RATE 115200
+#endif
+
+#ifndef MD_SNED_PKT_TIMEOUT
+#    define MD_SNED_PKT_TIMEOUT 10
+#endif
+
+#ifndef MD_SEND_PKT_RETRY
+#    define MD_SEND_PKT_RETRY 40
+#endif
+
+#ifndef MD_SEND_PKT_PAYLOAD_MAX
+#    define MD_SEND_PKT_PAYLOAD_MAX ((MD_RAW_SIZE) + 4)
+#endif
+
+#ifndef MD_BT1_NAME
+#    define MD_BT1_NAME PRODUCT " BT1"
+#endif
+
+#ifndef MD_BT2_NAME
+#    define MD_BT2_NAME PRODUCT " BT2"
+#endif
+
+#ifndef MD_BT3_NAME
+#    define MD_BT3_NAME PRODUCT " BT3"
+#endif
+
+#ifndef MD_BT4_NAME
+#    define MD_BT4_NAME PRODUCT " BT4"
+#endif
+
+#ifndef MD_BT5_NAME
+#    define MD_BT5_NAME PRODUCT " BT5"
+#endif
+
+#ifndef MD_DONGLE_MANUFACTURER
+#    define MD_DONGLE_MANUFACTURER MANUFACTURER
+#endif
+
+#ifndef MD_DONGLE_PRODUCT
+#    define MD_DONGLE_PRODUCT PRODUCT " Dongle"
+#endif
+
+#ifndef MD_RAW_SIZE
+#    define MD_RAW_SIZE 32
+#endif
+
+#define USBCONCAT(a, b) a##b
+#define USBSTR(s) USBCONCAT(L, s)
+
+typedef struct
+{
+    uint8_t state;
+    uint8_t indicator;
+    uint8_t version;
+    uint8_t bat;
+} md_info_t;
+
+static uint8_t md_pkt_payload[MD_SEND_PKT_PAYLOAD_MAX] = {0};
+static uint8_t md_rev_payload[MD_SEND_PKT_PAYLOAD_MAX] = {0};
+static uint8_t md_raw_payload[MD_RAW_SIZE]             = {0};
+
+static md_info_t md_info = {
+    .bat       = 100,
+    .indicator = 0,
+    .version   = 0,
+    .state     = MD_STATE_NONE,
+};
+
+static void md_send_ack(void) {
+
+    uint8_t sdata[0x03] = {0x61, 0x0D, 0x0A};
+    uart_transmit(sdata, sizeof(sdata));
+}
+
+static bool md_check_sum(const uint8_t *data, uint32_t length) {
+    uint8_t sum = 0;
+
+    for (uint32_t i = 0; i < (length - 1); i++) {
+        sum += data[i];
+    }
+
+    return sum == data[length - 1];
+}
+
+static void md_calc_check_sum(uint8_t *data, uint32_t length) {
+    uint8_t sum = 0;
+
+    for (uint32_t i = 0; i < length; i++) {
+        sum += data[i];
+    }
+
+    data[length] = sum;
+}
+
+bool md_receive_process_user(uint8_t *pdata, uint8_t len) __attribute__((weak));
+bool md_receive_process_user(uint8_t *pdata, uint8_t len) {
+    return true;
+}
+
+bool md_receive_process_kb(uint8_t *pdata, uint8_t len) __attribute__((weak));
+bool md_receive_process_kb(uint8_t *pdata, uint8_t len) {
+    return md_receive_process_user(pdata, len);
+}
+
+void md_receive_raw_cb(uint8_t *pdata, uint8_t len) __attribute__((weak));
+void md_receive_raw_cb(uint8_t *pdata, uint8_t len) {}
+
+void md_receive_host_cb(bool resume) __attribute__((weak));
+void md_receive_host_cb(bool resume) {}
+
+static void md_receive_msg_task(void) {
+    static uint32_t data_count = 0x00;
+    static uint8_t data_remain = 0x00;
+
+    while (uart_available()) {
+        uint8_t data = uart_read();
+
+        switch (data_count) {
+            case 0: { // cmd
+                switch (data) {
+                    case MD_REV_CMD_INDICATOR:
+                    case MD_REV_CMD_DEVCTRL:
+                    case MD_REV_CMD_BATVOL:
+                    case MD_REV_CMD_MD_FW_VERSION:
+                    case MD_REV_CMD_HOST_STATE:
+                    case 0x61: {
+                        md_rev_payload[data_count++] = data;
+                        data_remain                  = 2;
+                    } break;
+                    case MD_REV_CMD_RAW: {
+                        md_rev_payload[data_count++] = data;
+                        data_remain                  = 33;
+                    } break;
+                    default: {
+                        data_count = 0;
+                    } break;
+                }
+                continue;
+            } break;
+            case 1: {
+                md_rev_payload[data_count++] = data;
+                data_remain--;
+                continue;
+            } break;
+            case 2: {
+                // ACK
+                if ((md_rev_payload[0] == 0x61) && (md_rev_payload[1] == 0x0D) && (data == 0x0A)) {
+                    if (smsg_get_state() == smsg_state_busy) {
+                        smsg_set_state(smsg_state_replied);
+                    }
+                    data_count = 0;
+                    return;
+                }
+            }
+            default: {
+                md_rev_payload[data_count++] = data;
+                data_remain--;
+
+                if (data_remain) {
+                    continue;
+                }
+            } break;
+        }
+
+        if (md_check_sum(md_rev_payload, data_count)) {
+            md_send_ack();
+
+            if (md_receive_process_kb(md_rev_payload, data_count) != true) {
+                return;
+            }
+
+            switch (md_rev_payload[0]) {
+                case MD_REV_CMD_RAW: {
+                    uint8_t *pdata;
+                    pdata = &md_rev_payload[1];
+
+                    memcpy(md_raw_payload, pdata, 32);
+                    md_receive_raw_cb(md_raw_payload, 32);
+
+                } break;
+                case MD_REV_CMD_INDICATOR: {
+                    md_info.indicator = md_rev_payload[1];
+                } break;
+                case MD_REV_CMD_DEVCTRL: {
+                    switch (md_rev_payload[1]) {
+                        case MD_REV_CMD_DEVCTRL_PAIRING: {
+                            md_info.state = MD_STATE_PAIRING;
+                        } break;
+                        case MD_REV_CMD_DEVCTRL_CONNECTED: {
+                            md_info.state = MD_STATE_CONNECTED;
+                        } break;
+                        case MD_REV_CMD_DEVCTRL_DISCONNECTED: {
+                            md_info.state = MD_STATE_DISCONNECTED;
+                        } break;
+                        case MD_REV_CMD_DEVCTRL_REJECT: {
+                            md_info.state = MD_STATE_REJECT;
+                        } break;
+                        default:
+                            break;
+                    }
+                } break;
+                case MD_REV_CMD_BATVOL: {
+                    md_info.bat = md_rev_payload[1];
+                } break;
+                case MD_REV_CMD_MD_FW_VERSION: {
+                    md_info.version = md_rev_payload[1];
+                } break;
+                case MD_REV_CMD_HOST_STATE: {
+                    md_receive_host_cb(md_rev_payload[1] == MD_REV_CMD_HOST_STATE_RESUME);
+                } break;
+                default:
+                    break;
+            }
+        }
+        data_count = 0;
+    }
+}
+
+static void md_send_pkt_task(void) {
+    static uint32_t smsg_timer = 0x00;
+    static uint8_t smsg_retry  = 0;
+
+    switch (smsg_get_state()) {
+        case smsg_state_busy: {
+            if (sync_timer_elapsed32(smsg_timer) > (MD_SNED_PKT_TIMEOUT)) {
+                smsg_retry = 0;
+                smsg_set_state(smsg_state_retry);
+            }
+        } break;
+        case smsg_state_retry: {
+            if (++smsg_retry > MD_SEND_PKT_RETRY) {
+                smsg_retry = 0;
+                smsg_pop();
+            }
+            smsg_set_state(smsg_state_free);
+        } break;
+        case smsg_state_replied: {
+            smsg_pop();
+            smsg_set_state(smsg_state_free);
+        } // break;
+        case smsg_state_free: {
+            uint32_t size = smsg_peek(md_pkt_payload);
+            if (size) {
+                if (md_send_pkt(md_pkt_payload, size)) {
+                    smsg_timer = sync_timer_read32();
+                    smsg_set_state(smsg_state_busy);
+                } else {
+                    smsg_set_state(smsg_state_replied);
+                }
+            }
+        } break;
+        default:
+            break;
+    }
+}
+
+void md_init(void) {
+
+    uart_init(MD_BAUD_RATE);
+    smsg_init();
+
+    memset(md_pkt_payload, 0, sizeof(md_pkt_payload));
+}
+
+void md_main_task(void) {
+
+    md_send_pkt_task();
+    md_receive_msg_task();
+}
+
+uint8_t *md_getp_state(void) {
+
+    return &md_info.state;
+}
+
+uint8_t *md_getp_bat(void) {
+
+    return &md_info.bat;
+}
+
+uint8_t *md_getp_indicator(void) {
+
+    return &md_info.indicator;
+}
+
+uint8_t md_get_version(void) {
+
+    return md_info.version;
+}
+
+bool md_send_pkt(uint8_t *data, uint32_t len) {
+    bool retval = true;
+
+    if (!data || !len) {
+        return false;
+    }
+
+    // switch (*data) {
+    //     case MD_SND_CMD_RAW: {
+    //         retval = false;
+    //     } break;
+    //     default:
+    //         break;
+    // }
+
+    // send
+    uart_transmit(data, len);
+
+    return retval;
+}
+
+void md_send_kb(uint8_t *data) {
+    uint8_t sdata[MD_SND_CMD_KB_LEN + 2] = {0x00};
+
+    sdata[0] = MD_SND_CMD_SEND_KB;
+    memcpy(&sdata[1], data, sizeof(sdata) - 2);
+    md_calc_check_sum(sdata, sizeof(sdata) - 1);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_send_nkro(uint8_t *data) {
+    uint8_t sdata[MD_SND_CMD_NKRO_LEN + 2] = {0x00};
+
+    sdata[0] = MD_SND_CMD_SEND_NKRO;
+    memcpy(&sdata[1], data, sizeof(sdata) - 2);
+    md_calc_check_sum(sdata, sizeof(sdata) - 1);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_send_consumer(uint8_t *data) {
+    uint8_t sdata[MD_SND_CMD_CONSUMER_LEN + 2] = {0x00};
+
+    sdata[0] = MD_SND_CMD_SEND_CONSUMER;
+    memcpy(&sdata[1], data, sizeof(sdata) - 2);
+    md_calc_check_sum(sdata, sizeof(sdata) - 1);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_send_system(uint8_t *data) {
+    uint8_t sdata[MD_SND_CMD_SYSTEM_LEN + 2] = {0x00};
+
+    sdata[0] = MD_SND_CMD_SEND_SYSTEM;
+    memcpy(&sdata[1], data, sizeof(sdata) - 2);
+    md_calc_check_sum(sdata, sizeof(sdata) - 1);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_send_fn(uint8_t *data) {
+    uint8_t sdata[MD_SND_CMD_FN_LEN + 2] = {0x00};
+
+    sdata[0] = MD_SND_CMD_SEND_FN;
+    memcpy(&sdata[1], data, sizeof(sdata) - 2);
+    md_calc_check_sum(sdata, sizeof(sdata) - 1);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_send_mouse(uint8_t *data) {
+    uint8_t sdata[MD_SND_CMD_MOUSE_LEN + 2] = {0x00};
+
+    sdata[0] = MD_SND_CMD_SEND_MOUSE;
+    memcpy(&sdata[1], data, sizeof(sdata) - 2);
+    md_calc_check_sum(sdata, sizeof(sdata) - 1);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_send_devinfo(const char *name) {
+    uint8_t sdata[MD_SND_CMD_DEVINFO_LEN + 3] = {0x00};
+    uint8_t infolen                           = strlen((const char *)name);
+
+    if (infolen > MD_SND_CMD_DEVINFO_LEN) {
+        return;
+    }
+
+    sdata[0] = MD_SND_CMD_SEND_DEVINFO;
+    sdata[1] = infolen;
+
+    memcpy(&sdata[2], name, infolen);
+    md_calc_check_sum(sdata, infolen + 2);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_send_devctrl(uint8_t cmd) {
+    uint8_t sdata[3] = {0x00};
+
+    sdata[0] = MD_SND_CMD_DEVCTRL;
+    memcpy(&sdata[1], &cmd, sizeof(sdata) - 2);
+    md_calc_check_sum(sdata, sizeof(sdata) - 1);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_send_manufacturer(char *str, uint8_t len) {
+    uint8_t sdata[MD_SND_CMD_MANUFACTURER_LEN + 3] = {0x00};
+
+    if (len > MD_SND_CMD_MANUFACTURER_LEN) {
+        return;
+    }
+
+    sdata[0] = MD_SND_CMD_MANUFACTURER;
+    sdata[1] = len;
+    memcpy(&sdata[2], str, len);
+    md_calc_check_sum(sdata, len + 2);
+    smsg_push(sdata, len + 3);
+}
+
+void md_send_product(char *str, uint8_t len) {
+    uint8_t sdata[MD_SND_CMD_PRODUCT_LEN + 3] = {0x00};
+
+    if (len > MD_SND_CMD_PRODUCT_LEN) {
+        return;
+    }
+
+    sdata[0] = MD_SND_CMD_PRODUCT;
+    sdata[1] = len;
+    memcpy(&sdata[2], str, len);
+    md_calc_check_sum(sdata, len + 2);
+    smsg_push(sdata, len + 3);
+}
+
+void md_send_vpid(uint16_t vid, uint16_t pid) {
+    uint8_t sdata[4 + 2] = {0x00};
+    uint32_t vpid;
+
+    vpid = (pid << 16) | vid;
+
+    sdata[0] = MD_SND_CMD_VPID;
+    memcpy(&sdata[1], &vpid, sizeof(vpid));
+    md_calc_check_sum(sdata, sizeof(sdata) - 1);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_send_raw(uint8_t *data, uint8_t length) {
+    uint8_t sdata[MD_RAW_SIZE + 2] = {0x00};
+
+    if (length != MD_RAW_SIZE) {
+        return;
+    }
+
+    sdata[0] = MD_SND_CMD_RAW;
+    memcpy(&sdata[1], data, length);
+    md_calc_check_sum(sdata, sizeof(sdata) - 1);
+    smsg_push(sdata, sizeof(sdata));
+}
+
+void md_devs_change(uint8_t devs, bool reset) __attribute__((weak));
+void md_devs_change(uint8_t devs, bool reset) {
+
+    switch (devs) {
+        case DEVS_USB: {
+            md_send_devctrl(MD_SND_CMD_DEVCTRL_USB);
+        } break;
+        case DEVS_2G4: {
+            md_send_devctrl(MD_SND_CMD_DEVCTRL_2G4);
+            if (reset) {
+                if (md_get_version() < 48) {
+                    md_send_manufacturer(MD_DONGLE_MANUFACTURER, strlen(MD_DONGLE_MANUFACTURER));
+                    md_send_product(MD_DONGLE_PRODUCT, strlen(MD_DONGLE_PRODUCT));
+                } else { // Add Unicode character support starting from v48.
+                    md_send_manufacturer((char *)USBSTR(MD_DONGLE_MANUFACTURER), sizeof(USBSTR(MD_DONGLE_MANUFACTURER)));
+                    md_send_product((char *)USBSTR(MD_DONGLE_PRODUCT), sizeof(USBSTR(MD_DONGLE_PRODUCT)));
+                }
+                md_send_vpid(VENDOR_ID, PRODUCT_ID);
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_CLEAN);
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            }
+        } break;
+        case DEVS_BT1: {
+            md_send_devctrl(MD_SND_CMD_DEVCTRL_BT1);
+            if (reset) {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_CLEAN);
+                md_send_devinfo(MD_BT1_NAME);
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            }
+        } break;
+        case DEVS_BT2: {
+            md_send_devctrl(MD_SND_CMD_DEVCTRL_BT2);
+            if (reset) {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_CLEAN);
+                md_send_devinfo(MD_BT2_NAME);
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            }
+        } break;
+        case DEVS_BT3: {
+            md_send_devctrl(MD_SND_CMD_DEVCTRL_BT3);
+            if (reset) {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_CLEAN);
+                md_send_devinfo(MD_BT3_NAME);
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            }
+        } break;
+        case DEVS_BT4: {
+            md_send_devctrl(MD_SND_CMD_DEVCTRL_BT4);
+            if (reset) {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_CLEAN);
+                md_send_devinfo(MD_BT4_NAME);
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            }
+        } break;
+        case DEVS_BT5: {
+            md_send_devctrl(MD_SND_CMD_DEVCTRL_BT5);
+            if (reset) {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_CLEAN);
+                md_send_devinfo(MD_BT5_NAME);
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            }
+        } break;
+        default:
+            break;
+    }
+}
+
+bool md_inquire_bat(void) {
+
+    if (smsg_is_busy()) {
+        return false;
+    }
+
+    md_send_devctrl(MD_SND_CMD_DEVCTRL_INQVOL);
+
+    return true;
+}
--- a/keyboards/hator/rockfall3/common/wireless/module.h
+++ b/keyboards/hator/rockfall3/common/wireless/module.h
@ -0,0 +1,135 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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
+
+// device index
+enum {
+    DEVS_USB = 0,
+    DEVS_BT1,
+    DEVS_BT2,
+    DEVS_BT3,
+    DEVS_BT4,
+    DEVS_BT5,
+    DEVS_2G4,
+};
+
+enum {
+    MD_STATE_NONE = 0,
+    MD_STATE_PAIRING,
+    MD_STATE_CONNECTED,
+    MD_STATE_DISCONNECTED,
+    MD_STATE_REJECT,
+};
+
+enum {
+    MD_SND_CMD_KB_LEN           = 8,
+    MD_SND_CMD_NKRO_LEN         = 14,
+    MD_SND_CMD_CONSUMER_LEN     = 2,
+    MD_SND_CMD_SYSTEM_LEN       = 1,
+    MD_SND_CMD_FN_LEN           = 1,
+    MD_SND_CMD_MOUSE_LEN        = 5,
+    MD_SND_CMD_DEVINFO_LEN      = 18,
+    MD_SND_CMD_MANUFACTURER_LEN = 46,
+    MD_SND_CMD_PRODUCT_LEN      = 46,
+};
+
+enum {
+    /* send report */
+    MD_SND_CMD_SEND_KB       = 0xA1,
+    MD_SND_CMD_SEND_NKRO     = 0xA2,
+    MD_SND_CMD_SEND_CONSUMER = 0xA3,
+    MD_SND_CMD_SEND_SYSTEM   = 0xA4,
+    MD_SND_CMD_SEND_FN       = 0xA5,
+    MD_SND_CMD_SEND_MOUSE    = 0xA8,
+    MD_SND_CMD_SEND_DEVINFO  = 0xA9,
+    /* Dongle */
+    MD_SND_CMD_MANUFACTURER = 0xAB,
+    MD_SND_CMD_PRODUCT      = 0xAC,
+    MD_SND_CMD_VPID         = 0xAD,
+    MD_SND_CMD_RAW          = 0x91,
+    /* device ctrl */
+    MD_SND_CMD_DEVCTRL                    = 0xA6,
+    MD_SND_CMD_DEVCTRL_USB                = 0x11,
+    MD_SND_CMD_DEVCTRL_2G4                = 0x30,
+    MD_SND_CMD_DEVCTRL_BT1                = 0x31,
+    MD_SND_CMD_DEVCTRL_BT2                = 0x32,
+    MD_SND_CMD_DEVCTRL_BT3                = 0x33,
+    MD_SND_CMD_DEVCTRL_BT4                = 0x34,
+    MD_SND_CMD_DEVCTRL_BT5                = 0x35,
+    MD_SND_CMD_DEVCTRL_PAIR               = 0x51,
+    MD_SND_CMD_DEVCTRL_CLEAN              = 0x52,
+    MD_SND_CMD_DEVCTRL_INQVOL             = 0x53,
+    MD_SND_CMD_DEVCTRL_SLEEP_INSTANT      = 0x54, // reserved
+    MD_SND_CMD_DEVCTRL_SLEEP_BT_EN        = 0x55, // timeout 30min enable in BT mode
+    MD_SND_CMD_DEVCTRL_SLEEP_BT_DIS       = 0x56, // timeout 30min disable in BT mode
+    MD_SND_CMD_DEVCTRL_SLEEP_2G4_EN       = 0x57, // timeout 30min enable in 2.4G mode
+    MD_SND_CMD_DEVCTRL_SLEEP_2G4_DIS      = 0x58, // timeout 30min enable in 2.4G mode
+    MD_SND_CMD_DEVCTRL_RSV_DEBUG          = 0x60, // reserved
+    MD_SND_CMD_DEVCTRL_RSV_SLEEP          = 0x61, // reserved
+    MD_SND_CMD_DEVCTRL_FORCED_PAIRING_BT  = 0x62, // forced pairing, to be used in a factory environment.
+    MD_SND_CMD_DEVCTRL_FORCED_PAIRING_2G4 = 0x63, // forced pairing, to be used in a factory environment.
+    MD_SND_CMD_DEVCTRL_CHARGING           = 0x64, // battery power control.
+    MD_SND_CMD_DEVCTRL_CHARGING_STOP      = 0x65, // battery power control.
+    MD_SND_CMD_DEVCTRL_CHARGING_DONE      = 0x66, // battery power control.
+    MD_SND_CMD_DEVCTRL_FW_VERSION         = 0x70, // module fw version.
+    MD_SND_CMD_INVALID_DATA               = 0x00, // unused
+};
+
+enum {
+    MD_REV_CMD_RAW                  = 0x81,
+    MD_REV_CMD_INDICATOR            = 0x5A,
+    MD_REV_CMD_DEVCTRL              = 0x5B,
+    MD_REV_CMD_DEVCTRL_BAT_LOW      = 0x21, // unused
+    MD_REV_CMD_DEVCTRL_BAT_PWROFF   = 0x22, // unused
+    MD_REV_CMD_DEVCTRL_BAT_NORMAL   = 0x23, // unused
+    MD_REV_CMD_DEVCTRL_PAIRING      = 0x31,
+    MD_REV_CMD_DEVCTRL_CONNECTED    = 0x32,
+    MD_REV_CMD_DEVCTRL_DISCONNECTED = 0x33,
+    MD_REV_CMD_DEVCTRL_DONE         = 0x34, // reserved
+    MD_REV_CMD_DEVCTRL_RECONNECT    = 0x35, // reserved
+    MD_REV_CMD_DEVCTRL_REJECT       = 0x36,
+    MD_REV_CMD_DEVCTRL_UNPAIRED     = 0x37, // reserved
+    MD_REV_CMD_DEVCTRL_MD_WAKEUP    = 0x42, // unused
+    MD_REV_CMD_DEVCTRL_CLS_UART     = 0x43, // unused
+    MD_REV_CMD_BATVOL               = 0x5C,
+    MD_REV_CMD_MD_FW_VERSION        = 0x5D,
+    MD_REV_CMD_HOST_STATE           = 0x60,
+    MD_REV_CMD_HOST_STATE_SUSPEND   = 0x00,
+    MD_REV_CMD_HOST_STATE_RESUME    = 0x01,
+};
+
+void md_init(void);
+void md_main_task(void);
+void md_send_kb(uint8_t *data);
+void md_send_nkro(uint8_t *data);
+void md_send_consumer(uint8_t *data);
+void md_send_system(uint8_t *data);
+void md_send_fn(uint8_t *data);
+void md_send_mouse(uint8_t *data);
+void md_send_devctrl(uint8_t cmd);
+void md_send_manufacturer(char *str, uint8_t len);
+void md_send_product(char *str, uint8_t len);
+void md_send_vpid(uint16_t vid, uint16_t pid);
+void md_send_raw(uint8_t *data, uint8_t length);
+bool md_send_pkt(uint8_t *data, uint32_t len);
+bool md_receive_process_user(uint8_t *pdata, uint8_t len);
+void md_devs_change(uint8_t devs, bool reset);
+bool md_inquire_bat(void);
+uint8_t md_get_version(void);
+uint8_t *md_getp_state(void);
+uint8_t *md_getp_bat(void);
+uint8_t *md_getp_indicator(void);
--- a/keyboards/hator/rockfall3/common/wireless/smsg.c
+++ b/keyboards/hator/rockfall3/common/wireless/smsg.c
@ -0,0 +1,135 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 "smsg.h"
+#include <string.h>
+
+#ifndef SMSG_NUM
+#    define SMSG_NUM 40
+#endif
+
+#ifndef SMSG_PAYLOAD_LEN
+#    define SMSG_PAYLOAD_LEN 50
+#endif
+
+#define SMSG_BUF_SIZE (SMSG_NUM * SMSG_PAYLOAD_LEN)
+#define END_PTR ((smsg_ptr_t *)&smsg_instance.ptr[SMSG_NUM - 1])
+#define FREE_SPACE ((uint32_t)(&smsg_buffer[SMSG_BUF_SIZE - 1] - smsg_instance.buffer))
+
+typedef struct {
+    uint8_t *head;
+    uint8_t *tail;
+} smsg_ptr_t;
+
+typedef struct {
+    smsg_states_t state;
+    smsg_ptr_t *ptr;
+    smsg_ptr_t *in_ptr;
+    smsg_ptr_t *out_ptr;
+    uint8_t *buffer;
+} smsg_t;
+
+static smsg_ptr_t smsg_ptr[SMSG_NUM];
+static uint8_t smsg_buffer[SMSG_BUF_SIZE];
+static smsg_t smsg_instance;
+
+void smsg_init(void) {
+
+    smsg_instance.buffer    = smsg_buffer;
+    smsg_instance.ptr       = smsg_ptr;
+    smsg_instance.ptr->head = smsg_instance.buffer;
+    smsg_instance.ptr->tail = smsg_instance.buffer;
+    smsg_instance.in_ptr    = smsg_instance.ptr;
+    smsg_instance.out_ptr   = smsg_instance.ptr;
+    smsg_instance.state     = smsg_state_free;
+}
+
+bool smsg_push(uint8_t *buf, uint32_t size) {
+
+    if (smsg_instance.in_ptr == END_PTR) {
+        if (smsg_instance.ptr == smsg_instance.out_ptr) {
+            return false;
+        }
+    } else {
+        if ((smsg_instance.in_ptr + 1) == smsg_instance.out_ptr) {
+            return false;
+        }
+    }
+
+    if (FREE_SPACE < SMSG_PAYLOAD_LEN) {
+        smsg_instance.buffer = smsg_buffer;
+    }
+
+    if (size > SMSG_PAYLOAD_LEN) {
+        return false;
+    }
+
+    memcpy(smsg_instance.buffer, buf, size);
+    smsg_instance.in_ptr->head = smsg_instance.buffer;
+    smsg_instance.buffer += size;
+    smsg_instance.in_ptr->tail = smsg_instance.buffer;
+    if (smsg_instance.in_ptr == END_PTR) {
+        smsg_instance.in_ptr = smsg_instance.ptr;
+    } else {
+        smsg_instance.in_ptr++;
+    }
+
+    return true;
+}
+
+uint32_t smsg_peek(uint8_t *buf) {
+
+    if (smsg_instance.out_ptr != smsg_instance.in_ptr) {
+        uint32_t size;
+
+        size = smsg_instance.out_ptr->tail - smsg_instance.out_ptr->head;
+        memcpy(buf, smsg_instance.out_ptr->head, size);
+
+        return size;
+    }
+
+    return 0;
+}
+
+void smsg_pop(void) {
+
+    if (smsg_instance.out_ptr != smsg_instance.in_ptr) {
+        if (smsg_instance.out_ptr == END_PTR) {
+            smsg_instance.out_ptr = smsg_instance.ptr;
+        } else {
+            smsg_instance.out_ptr++;
+        }
+    }
+}
+
+smsg_states_t smsg_get_state(void) {
+
+    return smsg_instance.state;
+}
+
+void smsg_set_state(smsg_states_t state) {
+
+    smsg_instance.state = state;
+}
+
+bool smsg_is_busy(void) {
+
+    if (smsg_instance.out_ptr != smsg_instance.in_ptr) {
+        return true;
+    }
+
+    return false;
+}
--- a/keyboards/hator/rockfall3/common/wireless/smsg.h
+++ b/keyboards/hator/rockfall3/common/wireless/smsg.h
@ -0,0 +1,35 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 <stdint.h>
+#include <stdbool.h>
+
+typedef enum {
+    smsg_state_free = 0,
+    smsg_state_busy,
+    smsg_state_retry,
+    smsg_state_replied
+} smsg_states_t;
+
+void smsg_init(void);
+bool smsg_push(uint8_t *buf, uint32_t size);
+uint32_t smsg_peek(uint8_t *buf);
+void smsg_pop(void);
+smsg_states_t smsg_get_state(void);
+void smsg_set_state(smsg_states_t state);
+bool smsg_is_busy(void);
--- a/keyboards/hator/rockfall3/common/wireless/transport.c
+++ b/keyboards/hator/rockfall3/common/wireless/transport.c
@ -0,0 +1,180 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 "module.h"
+#include "usb_main.h"
+#include "transport.h"
+
+#ifndef USB_POWER_DOWN_DELAY
+#    define USB_POWER_DOWN_DELAY 3000
+#endif
+
+extern host_driver_t chibios_driver;
+extern host_driver_t wireless_driver;
+
+static transport_t transport = TRANSPORT_USB;
+
+void wls_transport_enable(bool enable) __attribute__((weak));
+void wls_transport_enable(bool enable) {
+
+    if (enable) {
+        if (host_get_driver() != &wireless_driver) {
+            host_set_driver(&wireless_driver);
+            usb_device_state_set_protocol(true); // default with true
+        }
+    } else {
+        if (*md_getp_state() == MD_STATE_CONNECTED) {
+            wireless_driver.send_keyboard(NULL);
+            wireless_driver.send_nkro(NULL);
+        }
+    }
+}
+
+/* Control USB device connection and disconnection by
+ * controlling the power supply of the USB DP pull-up resistor.
+ * Overwrite these two functions. */
+void usb_power_connect(void) __attribute__((weak));
+void usb_power_connect(void) {}
+
+void usb_power_disconnect(void) __attribute__((weak));
+void usb_power_disconnect(void) {}
+
+void usb_transport_enable(bool enable) __attribute__((weak));
+void usb_transport_enable(bool enable) {
+
+    if (enable) {
+        if (host_get_driver() != &chibios_driver) {
+            extern bool last_suspend_state;
+
+            /* This flag is not set to 1 with probability after usb restart */
+            last_suspend_state = true;
+#if !defined(KEEP_USB_CONNECTION_IN_WIRELESS_MODE)
+            usb_power_connect();
+            restart_usb_driver(&USBD1);
+#endif
+            host_set_driver(&chibios_driver);
+        }
+    } else {
+        if (USB_DRIVER.state == USB_ACTIVE) {
+            report_keyboard_t empty_report = {0};
+            report_nkro_t empty_nkro_report = {0};
+            host_keyboard_send(&empty_report);
+            host_nkro_send(&empty_nkro_report);
+        }
+
+#if !defined(KEEP_USB_CONNECTION_IN_WIRELESS_MODE)
+        usbStop(&USBD1);
+        usbDisconnectBus(&USBD1);
+        usb_power_disconnect();
+#endif
+    }
+}
+
+void set_transport(transport_t new_transport) {
+
+    transport = new_transport;
+
+    switch (transport) {
+        case TRANSPORT_USB: {
+            usb_transport_enable(true);
+            wls_transport_enable(false);
+        } break;
+        case TRANSPORT_WLS: {
+            wls_transport_enable(true);
+            usb_transport_enable(false);
+        } break;
+        default:
+            break;
+    }
+}
+
+transport_t get_transport(void) {
+
+    return transport;
+}
+
+void usb_remote_wakeup(void) {
+
+#ifdef USB_REMOTE_USE_QMK
+    if (USB_DRIVER.state == USB_SUSPENDED) {
+        dprintln("suspending keyboard");
+        while (USB_DRIVER.state == USB_SUSPENDED) {
+            /* Do this in the suspended state */
+            suspend_power_down(); // on AVR this deep sleeps for 15ms
+            /* Remote wakeup */
+            if ((USB_DRIVER.status & 2U) && suspend_wakeup_condition()) {
+                usbWakeupHost(&USB_DRIVER);
+#    if USB_SUSPEND_WAKEUP_DELAY > 0
+                // Some hubs, kvm switches, and monitors do
+                // weird things, with USB device state bouncing
+                // around wildly on wakeup, yielding race
+                // conditions that can corrupt the keyboard state.
+                //
+                // Pause for a while to let things settle...
+                wait_ms(USB_SUSPEND_WAKEUP_DELAY);
+#    endif
+            }
+        }
+        /* Woken up */
+    }
+#else
+    static uint32_t suspend_timer = 0x00;
+
+    if ((USB_DRIVER.state == USB_SUSPENDED)) {
+        if (!suspend_timer) suspend_timer = sync_timer_read32();
+        if (sync_timer_elapsed32(suspend_timer) >= USB_POWER_DOWN_DELAY) {
+            suspend_timer = 0x00;
+            suspend_power_down();
+        }
+    } else {
+        suspend_timer = 0x00;
+    }
+#endif
+}
+
+#ifndef USB_REMOTE_USE_QMK
+void usb_remote_host(void) {
+
+    if (USB_DRIVER.state == USB_SUSPENDED) {
+        if ((USB_DRIVER.status & 2U) && suspend_wakeup_condition()) {
+            usbWakeupHost(&USB_DRIVER);
+#    if USB_SUSPEND_WAKEUP_DELAY > 0
+            // Some hubs, kvm switches, and monitors do
+            // weird things, with USB device state bouncing
+            // around wildly on wakeup, yielding race
+            // conditions that can corrupt the keyboard state.
+            //
+            // Pause for a while to let things settle...
+            wait_ms(USB_SUSPEND_WAKEUP_DELAY);
+#    endif
+        }
+#    if !defined(USB_REMOTE_USE_QMK) && USB_POWER_DOWN_DELAY
+        suspend_wakeup_init();
+#    endif
+    }
+}
+
+bool process_action_kb(keyrecord_t *record) {
+
+    (void)record;
+    if (get_transport() == TRANSPORT_USB){
+        usb_remote_host();
+    }
+
+    return true;
+}
+#endif
--- a/keyboards/hator/rockfall3/common/wireless/transport.h
+++ b/keyboards/hator/rockfall3/common/wireless/transport.h
@ -0,0 +1,31 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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
+
+typedef enum {
+    TRANSPORT_NONE,
+    TRANSPORT_USB,
+    TRANSPORT_WLS,
+} transport_t;
+
+void wls_transport_enable(bool enable);
+void usb_transport_enable(bool enable);
+void set_transport(transport_t new_transport);
+transport_t get_transport(void);
+void usb_power_connect(void);
+void usb_power_disconnect(void);
+void usb_remote_wakeup(void);
--- a/keyboards/hator/rockfall3/common/wireless/wireless.c
+++ b/keyboards/hator/rockfall3/common/wireless/wireless.c
@ -0,0 +1,278 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 "wireless.h"
+
+#ifndef WLS_INQUIRY_BAT_TIME
+#    define WLS_INQUIRY_BAT_TIME 3000
+#endif
+
+#ifndef WLS_KEYBOARD_REPORT_KEYS
+#    define WLS_KEYBOARD_REPORT_KEYS KEYBOARD_REPORT_KEYS
+#endif
+
+static uint8_t wls_devs = DEVS_USB;
+
+void last_matrix_activity_trigger(void);
+
+uint8_t wireless_keyboard_leds(void);
+void wireless_send_keyboard(report_keyboard_t *report);
+void wireless_send_nkro(report_nkro_t *report);
+void wireless_send_mouse(report_mouse_t *report);
+void wireless_send_extra(report_extra_t *report);
+
+host_driver_t wireless_driver = {
+    .keyboard_leds = wireless_keyboard_leds,
+    .send_keyboard = wireless_send_keyboard,
+    .send_nkro     = wireless_send_nkro,
+    .send_mouse    = wireless_send_mouse,
+    .send_extra    = wireless_send_extra,
+};
+
+void wireless_init(void) {
+
+    md_init();
+}
+
+uint8_t wireless_keyboard_leds(void) __attribute__((weak));
+uint8_t wireless_keyboard_leds(void) {
+
+    if (*md_getp_state() == MD_STATE_CONNECTED) {
+        return *md_getp_indicator();
+    }
+
+    return 0;
+}
+
+void wireless_send_keyboard(report_keyboard_t *report) __attribute__((weak));
+void wireless_send_keyboard(report_keyboard_t *report) {
+    uint8_t wls_report_kb[MD_SND_CMD_KB_LEN] = {0};
+
+    if (*md_getp_state() != MD_STATE_CONNECTED) {
+        wireless_devs_change(wls_devs, wls_devs, false);
+        return;
+    }
+
+    _Static_assert((MD_SND_CMD_KB_LEN) - (WLS_KEYBOARD_REPORT_KEYS) >= 2, "WLS_KEYBOARD_REPORT_KEYS cannot be greater than MD_SND_CMD_KB_LEN - 2.");
+
+    if (report != NULL) {
+        memcpy(wls_report_kb, (uint8_t *)&report->mods, WLS_KEYBOARD_REPORT_KEYS + 2);
+    }
+
+    md_send_kb(wls_report_kb);
+}
+
+void wireless_send_nkro(report_nkro_t *report) __attribute__((weak));
+void wireless_send_nkro(report_nkro_t *report) {
+    static report_keyboard_t temp_report_keyboard = {0};
+    uint8_t wls_report_nkro[MD_SND_CMD_NKRO_LEN]  = {0};
+
+#ifdef NKRO_ENABLE
+    if (*md_getp_state() != MD_STATE_CONNECTED) {
+        wireless_devs_change(wls_devs, wls_devs, false);
+        return;
+    }
+
+    if (report != NULL) {
+        report_nkro_t temp_report_nkro = *report;
+        uint8_t key_count              = 0;
+
+        temp_report_keyboard.mods = temp_report_nkro.mods;
+        for (uint8_t i = 0; i < NKRO_REPORT_BITS; i++) {
+            key_count += __builtin_popcount(temp_report_nkro.bits[i]);
+        }
+
+        // find key up and del it.
+        uint8_t nkro_keys = key_count;
+        for (uint8_t i = 0; i < WLS_KEYBOARD_REPORT_KEYS && temp_report_keyboard.keys[i]; i++) {
+            report_nkro_t found_report_nkro;
+            uint8_t usageid = 0x00;
+            uint8_t n;
+
+            found_report_nkro = temp_report_nkro;
+
+            for (uint8_t c = 0; c < nkro_keys; c++) {
+                for (n = 0; n < NKRO_REPORT_BITS && !found_report_nkro.bits[n]; n++) {}
+                usageid = (n << 3) | biton(found_report_nkro.bits[n]);
+                del_key_bit(&found_report_nkro, usageid);
+                if (usageid == temp_report_keyboard.keys[i]) {
+                    del_key_bit(&temp_report_nkro, usageid);
+                    nkro_keys--;
+                    break;
+                }
+            }
+
+            if (usageid != temp_report_keyboard.keys[i]) {
+                temp_report_keyboard.keys[i] = 0x00;
+            }
+        }
+
+        /*
+         * Use NKRO for sending when more than 6 keys are pressed
+         * to solve the issue of the lack of a protocol flag in wireless mode.
+         */
+
+        temp_report_nkro = *report;
+
+        for (uint8_t i = 0; i < key_count; i++) {
+            uint8_t usageid;
+            uint8_t idx, n = 0;
+
+            for (n = 0; n < NKRO_REPORT_BITS && !temp_report_nkro.bits[n]; n++) {}
+            usageid = (n << 3) | biton(temp_report_nkro.bits[n]);
+            del_key_bit(&temp_report_nkro, usageid);
+
+            for (idx = 0; idx < WLS_KEYBOARD_REPORT_KEYS; idx++) {
+                if (temp_report_keyboard.keys[idx] == usageid) {
+                    break;
+                }
+                if (temp_report_keyboard.keys[idx] == 0x00) {
+                    temp_report_keyboard.keys[idx] = usageid;
+                    break;
+                }
+            }
+
+            if (idx == WLS_KEYBOARD_REPORT_KEYS && (usageid < (MD_SND_CMD_NKRO_LEN * 8))) {
+                wls_report_nkro[usageid / 8] |= 0x01 << (usageid % 8);
+            }
+        }
+    } else {
+        memset(&temp_report_keyboard, 0, sizeof(temp_report_keyboard));
+    }
+#endif
+
+    wireless_driver.send_keyboard(&temp_report_keyboard);
+    md_send_nkro(wls_report_nkro);
+}
+
+void wireless_send_mouse(report_mouse_t *report) __attribute__((weak));
+void wireless_send_mouse(report_mouse_t *report) {
+    typedef struct {
+        uint8_t buttons;
+        int8_t x;
+        int8_t y;
+        int8_t z;
+        int8_t h;
+    } __attribute__((packed)) wls_report_mouse_t;
+
+    wls_report_mouse_t wls_report_mouse = {0};
+
+    if (*md_getp_state() != MD_STATE_CONNECTED) {
+        wireless_devs_change(wls_devs, wls_devs, false);
+        return;
+    }
+
+    if (report != NULL) {
+        wls_report_mouse.buttons = report->buttons;
+        wls_report_mouse.x       = report->x;
+        wls_report_mouse.y       = report->y;
+        wls_report_mouse.z       = report->h;
+        wls_report_mouse.h       = report->v;
+    }
+
+    md_send_mouse((uint8_t *)&wls_report_mouse);
+}
+
+void wireless_send_extra(report_extra_t *report) __attribute__((weak));
+void wireless_send_extra(report_extra_t *report) {
+    uint16_t usage = 0;
+
+    if (*md_getp_state() != MD_STATE_CONNECTED) {
+        wireless_devs_change(wls_devs, wls_devs, false);
+        return;
+    }
+
+    if (report != NULL) {
+        usage = report->usage;
+
+        switch (usage) {
+            case 0x81:
+            case 0x82:
+            case 0x83: { // system usage
+                usage = 0x01 << (usage - 0x81);
+                md_send_system((uint8_t *)&usage);
+            } break;
+            default: {
+                md_send_consumer((uint8_t *)&usage);
+            } break;
+        }
+    }
+}
+
+void wireless_devs_change_user(uint8_t old_devs, uint8_t new_devs, bool reset) __attribute__((weak));
+void wireless_devs_change_user(uint8_t old_devs, uint8_t new_devs, bool reset) {}
+
+void wireless_devs_change_kb(uint8_t old_devs, uint8_t new_devs, bool reset) __attribute__((weak));
+void wireless_devs_change_kb(uint8_t old_devs, uint8_t new_devs, bool reset) {}
+
+void wireless_devs_change(uint8_t old_devs, uint8_t new_devs, bool reset) {
+    bool changed = (old_devs == DEVS_USB) ? (new_devs != DEVS_USB) : (new_devs == DEVS_USB);
+
+    if (changed) {
+        set_transport((new_devs != DEVS_USB) ? TRANSPORT_WLS : TRANSPORT_USB);
+    }
+
+    if ((wls_devs != new_devs) || reset) {
+        *md_getp_state()     = MD_STATE_DISCONNECTED;
+        *md_getp_indicator() = 0;
+    }
+
+    wls_devs = new_devs;
+    last_matrix_activity_trigger();
+
+    md_devs_change(new_devs, reset);
+    wireless_devs_change_kb(old_devs, new_devs, reset);
+    wireless_devs_change_user(old_devs, new_devs, reset);
+}
+
+uint8_t wireless_get_current_devs(void) {
+    return wls_devs;
+}
+
+void wireless_pre_task(void) __attribute__((weak));
+void wireless_pre_task(void) {}
+
+void wireless_post_task(void) __attribute__((weak));
+void wireless_post_task(void) {}
+
+void wireless_task(void) {
+
+    wireless_pre_task();
+    lpwr_task();
+    md_main_task();
+    wireless_post_task();
+
+    /* usb_remote_wakeup() should be invoked last so that we have chance
+     * to switch to wireless after start-up when usb is not connected
+     */
+    if (get_transport() == TRANSPORT_USB) {
+        usb_remote_wakeup();
+    } else if (lpwr_get_state() == LPWR_NORMAL) {
+        static uint32_t inqtimer = 0x00;
+
+        if (sync_timer_elapsed32(inqtimer) >= (WLS_INQUIRY_BAT_TIME)) {
+            if (md_inquire_bat()) {
+                inqtimer = sync_timer_read32();
+            }
+        }
+    }
+}
+
+void housekeeping_task_kb(void) {
+
+    wireless_task();
+}
--- a/keyboards/hator/rockfall3/common/wireless/wireless.h
+++ b/keyboards/hator/rockfall3/common/wireless/wireless.h
@ -0,0 +1,27 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 "transport.h"
+#include "lowpower.h"
+#include "module.h"
+
+void wireless_init(void);
+void wireless_devs_change(uint8_t old_devs, uint8_t new_devs, bool reset);
+uint8_t wireless_get_current_devs(void);
+void wireless_pre_task(void);
+void wireless_post_task(void);
--- a/keyboards/hator/rockfall3/common/wireless/wireless.mk
+++ b/keyboards/hator/rockfall3/common/wireless/wireless.mk
@ -0,0 +1,26 @@
+WIRELESS_ENABLE ?= yes
+WIRELESS_DIR = $(TOP_DIR)/keyboards/hator/rockfall3/common/wireless
+
+ifeq ($(strip $(WIRELESS_ENABLE)), yes)
+    OPT_DEFS += -DWIRELESS_ENABLE -DNO_USB_STARTUP_CHECK
+
+    OPT_DEFS += -include $(WIRELESS_DIR)/md_raw.h
+
+    UART_DRIVER_REQUIRED ?= yes
+    WIRELESS_LPWR_STOP_ENABLE ?= yes
+
+    VPATH += $(WIRELESS_DIR)
+
+    SRC += \
+        $(WIRELESS_DIR)/wireless.c \
+        $(WIRELESS_DIR)/transport.c \
+        $(WIRELESS_DIR)/lowpower.c \
+        $(WIRELESS_DIR)/md_raw.c \
+        $(WIRELESS_DIR)/smsg.c \
+        $(WIRELESS_DIR)/module.c
+
+    ifeq ($(strip $(WIRELESS_LPWR_STOP_ENABLE)), yes)
+        OPT_DEFS += -DWIRELESS_LPWR_STOP_ENABLE
+        SRC += $(WIRELESS_DIR)/lpwr_wb32.c
+    endif
+endif
--- a/keyboards/hator/rockfall3/htk850/config.h
+++ b/keyboards/hator/rockfall3/htk850/config.h
@ -0,0 +1,58 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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
+
+#ifdef WIRELESS_ENABLE
+#    define LPWR_TIMEOUT RGB_MATRIX_TIMEOUT
+#    define WLS_KEYBOARD_REPORT_KEYS 5
+#    undef LPWR_TIMEOUT
+#    define LPWR_TIMEOUT 600000 // 10min
+
+#endif
+
+#define USB_POWER_EN_PIN A14
+#define LED_POWER_EN_PIN A15
+
+#  define BT_CABLE_PIN B8 // 
+#  define BT_CHARGE_PIN B9 // 
+
+#  define BT_MODE_SW_PIN C10 // 
+#  define RF_MODE_SW_PIN D2 // 
+
+/* UART */
+#define UART_TX_PIN A9
+#define UART_RX_PIN A10
+#define UART_RX_PAL_MODE 7
+
+/* SPI Config for spi flash*/
+#define SPI_DRIVER SPIDQ
+#define SPI_SCK_PIN B3
+#define SPI_MOSI_PIN B5
+#define SPI_MISO_PIN B4
+#define SPI_MOSI_PAL_MODE 5
+
+#define EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN C12
+#define WEAR_LEVELING_LOGICAL_SIZE (WEAR_LEVELING_BACKING_SIZE / 2)
+
+/* I2C Config for LED Driver */
+#define SNLED27351_I2C_ADDRESS_1 0b1110100
+#define SNLED27351_I2C_ADDRESS_2 0b1110111
+#define I2C1_OPMODE OPMODE_I2C
+#define I2C1_CLOCK_SPEED 400000 /* 400000 */
+
+#define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+#define RGB_MATRIX_KEYPRESSES
--- a/keyboards/hator/rockfall3/htk850/halconf.h
+++ b/keyboards/hator/rockfall3/htk850/halconf.h
@ -0,0 +1,24 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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_I2C TRUE
+#define HAL_USE_SERIAL TRUE
+#define HAL_USE_SPI TRUE
+#define PAL_USE_CALLBACKS TRUE
+
+#include_next <halconf.h>
--- a/keyboards/hator/rockfall3/htk850/htk850.c
+++ b/keyboards/hator/rockfall3/htk850/htk850.c
@ -0,0 +1,690 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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
+
+#ifdef WIRELESS_ENABLE
+#    include "wireless.h"
+#endif
+#ifdef RGB_MATRIX_ENABLE
+const snled27351_led_t PROGMEM g_snled27351_leds[SNLED27351_LED_COUNT] = {
+/* Refer to IS31 manual for these locations
+ *   driver
+ *   |     R location
+ *   |     |          G location
+ *   |     |          |          B location
+ *   |     |          |          | */
+    {1, CB1_CA1,   CB2_CA1,   CB3_CA1},
+    {1, CB1_CA2,   CB2_CA2,   CB3_CA2},
+    {1, CB1_CA3,   CB2_CA3,   CB3_CA3},
+    {1, CB1_CA4,   CB2_CA4,   CB3_CA4},
+    {1, CB1_CA5,   CB2_CA5,   CB3_CA5},
+    {1, CB1_CA6,   CB2_CA6,   CB3_CA6},
+    {1, CB1_CA7,   CB2_CA7,   CB3_CA7},
+    {1, CB1_CA8,   CB2_CA8,   CB3_CA8},
+    {1, CB1_CA9,   CB2_CA9,   CB3_CA9},
+    {1, CB1_CA10,  CB2_CA10,  CB3_CA10},
+    {1, CB1_CA11,  CB2_CA11,  CB3_CA11},
+    {1, CB1_CA12,  CB2_CA12,  CB3_CA12},
+    {1, CB1_CA13,  CB2_CA13,  CB3_CA13},
+    {1, CB1_CA14,  CB2_CA14,  CB3_CA14},
+    {1, CB1_CA15,  CB2_CA15,  CB3_CA15},
+    {1, CB1_CA16,  CB2_CA16,  CB3_CA16},
+
+    {0, CB1_CA1,   CB2_CA1,   CB3_CA1},
+    {0, CB1_CA2,   CB2_CA2,   CB3_CA2},
+    {0, CB1_CA3,   CB2_CA3,   CB3_CA3},
+    {0, CB1_CA4,   CB2_CA4,   CB3_CA4},
+    {0, CB1_CA5,   CB2_CA5,   CB3_CA5},
+    {0, CB1_CA6,   CB2_CA6,   CB3_CA6},
+    {0, CB1_CA7,   CB2_CA7,   CB3_CA7},
+    {0, CB1_CA8,   CB2_CA8,   CB3_CA8},
+    {0, CB1_CA9,   CB2_CA9,   CB3_CA9},
+    {0, CB1_CA10,  CB2_CA10,  CB3_CA10},
+    {0, CB1_CA11,  CB2_CA11,  CB3_CA11},
+    {0, CB1_CA12,  CB2_CA12,  CB3_CA12},
+    {0, CB1_CA13,  CB2_CA13,  CB3_CA13},
+    {0, CB1_CA14,  CB2_CA14,  CB3_CA14},
+    {1, CB4_CA1,   CB5_CA1,   CB6_CA1},
+    {1, CB4_CA3,   CB5_CA3,   CB6_CA3},
+    {1, CB4_CA5,   CB5_CA5,   CB6_CA5},
+
+    {0, CB4_CA1,   CB5_CA1,   CB6_CA1},
+    {0, CB4_CA2,   CB5_CA2,   CB6_CA2},
+    {0, CB4_CA3,   CB5_CA3,   CB6_CA3},
+    {0, CB4_CA4,   CB5_CA4,   CB6_CA4},
+    {0, CB4_CA5,   CB5_CA5,   CB6_CA5},
+    {0, CB4_CA6,   CB5_CA6,   CB6_CA6},
+    {0, CB4_CA7,   CB5_CA7,   CB6_CA7},
+    {0, CB4_CA8,   CB5_CA8,   CB6_CA8},
+    {0, CB4_CA9,   CB5_CA9,   CB6_CA9},
+    {0, CB4_CA10,  CB5_CA10,  CB6_CA10},
+    {0, CB4_CA11,  CB5_CA11,  CB6_CA11},
+    {0, CB4_CA12,  CB5_CA12,  CB6_CA12},
+    {0, CB4_CA13,  CB5_CA13,  CB6_CA13},
+    {0, CB4_CA14,  CB5_CA14,  CB6_CA14},
+    {1, CB4_CA2,   CB5_CA2,   CB6_CA2},
+    {1, CB4_CA4,   CB5_CA4,   CB6_CA4},
+    {1, CB4_CA6,   CB5_CA6,   CB6_CA6},
+
+    {0, CB7_CA1,   CB8_CA1,   CB9_CA1},
+    {0, CB7_CA2,   CB8_CA2,   CB9_CA2},
+    {0, CB7_CA3,   CB8_CA3,   CB9_CA3},
+    {0, CB7_CA4,   CB8_CA4,   CB9_CA4},
+    {0, CB7_CA5,   CB8_CA5,   CB9_CA5},
+    {0, CB7_CA6,   CB8_CA6,   CB9_CA6},
+    {0, CB7_CA7,   CB8_CA7,   CB9_CA7},
+    {0, CB7_CA8,   CB8_CA8,   CB9_CA8},
+    {0, CB7_CA9,   CB8_CA9,   CB9_CA9},
+    {0, CB7_CA10,  CB8_CA10,  CB9_CA10},
+    {0, CB7_CA11,  CB8_CA11,  CB9_CA11},
+    {0, CB7_CA12,  CB8_CA12,  CB9_CA12},
+    {0, CB1_CA15,  CB2_CA15,  CB3_CA15},
+    {0, CB7_CA13,  CB8_CA13,  CB9_CA13},
+
+    {0, CB10_CA1,   CB11_CA1,   CB12_CA1},
+    {0, CB1_CA16,  CB2_CA16,  CB3_CA16},
+    {0, CB10_CA2,   CB11_CA2,   CB12_CA2},
+    {0, CB10_CA3,   CB11_CA3,   CB12_CA3},
+    {0, CB10_CA4,   CB11_CA4,   CB12_CA4},
+    {0, CB10_CA5,   CB11_CA5,   CB12_CA5},
+    {0, CB10_CA6,   CB11_CA6,   CB12_CA6},
+    {0, CB10_CA7,   CB11_CA7,   CB12_CA7},
+    {0, CB10_CA8,   CB11_CA8,   CB12_CA8},
+    {0, CB10_CA9,   CB11_CA9,   CB12_CA9},
+    {0, CB10_CA10,  CB11_CA10,  CB12_CA10},
+    {0, CB10_CA11,  CB11_CA11,  CB12_CA11},
+    {0, CB10_CA12,  CB11_CA12,  CB12_CA12},
+    {1, CB4_CA9,   CB5_CA9,   CB6_CA9},
+
+    {0, CB10_CA13,  CB11_CA13,  CB12_CA13},
+    {0, CB10_CA14,  CB11_CA14,  CB12_CA14},
+    {0, CB10_CA15,  CB11_CA15,  CB12_CA15},
+    {0, CB10_CA16,  CB11_CA16,  CB12_CA16},
+
+    {0, CB7_CA14,  CB8_CA14,  CB9_CA14},
+    {0, CB7_CA15,  CB8_CA15,  CB9_CA15},
+    {0, CB7_CA16,  CB8_CA16,  CB9_CA16},
+    {0, CB4_CA16,  CB5_CA16,  CB6_CA16},
+
+    {0, CB4_CA15,  CB5_CA15,  CB6_CA15},
+    {1, CB4_CA8,   CB5_CA8,   CB6_CA8},
+    {1, CB4_CA7,   CB5_CA7,   CB6_CA7},
+
+    {1, CB4_CA10,   CB5_CA10,   CB6_CA10},
+    {1, CB4_CA11,   CB5_CA11,   CB6_CA11},
+};
+#endif
+
+typedef union {
+    uint32_t raw;
+    struct {
+        uint8_t flag : 1;
+        uint8_t devs : 3;
+        uint8_t BTdevs : 3;
+    };
+} confinfo_t;
+confinfo_t confinfo;
+
+uint32_t post_init_timer = 0x00;
+
+void eeconfig_confinfo_update(uint32_t raw) {
+
+    eeconfig_update_kb(raw);
+}
+
+uint32_t eeconfig_confinfo_read(void) {
+
+    return eeconfig_read_kb();
+}
+
+void eeconfig_confinfo_default(void) {
+
+    confinfo.flag = true;
+#ifdef WIRELESS_ENABLE
+    confinfo.devs = DEVS_USB;
+    confinfo.BTdevs = DEVS_BT1;
+#endif
+
+    eeconfig_confinfo_update(confinfo.raw);
+}
+
+void eeconfig_confinfo_init(void) {
+
+    confinfo.raw = eeconfig_confinfo_read();
+    if (!confinfo.raw) {
+        eeconfig_confinfo_default();
+    }
+}
+static void bt_scan_mode(void) {
+#ifdef BT_MODE_SW_PIN
+    if (readPin(RF_MODE_SW_PIN) && !readPin(BT_MODE_SW_PIN)) {
+        if ((wireless_get_current_devs() == DEVS_USB) || (wireless_get_current_devs() == DEVS_2G4)) {
+            wireless_devs_change(wireless_get_current_devs(), confinfo.BTdevs, false);
+        }
+    }
+    if (readPin(BT_MODE_SW_PIN) && !readPin(RF_MODE_SW_PIN)) {
+        if (wireless_get_current_devs() != DEVS_2G4) {
+            wireless_devs_change(wireless_get_current_devs(), DEVS_2G4, false); // 2_CA4G mode
+
+        }
+    }
+    if (readPin(BT_MODE_SW_PIN) && readPin(RF_MODE_SW_PIN)) {
+        if (wireless_get_current_devs() != DEVS_USB) wireless_devs_change(wireless_get_current_devs(), DEVS_USB, false); // usb mode
+    }
+#endif
+}
+
+void keyboard_post_init_kb(void) {
+
+#ifdef CONSOLE_ENABLE
+    debug_enable = true;
+#endif
+
+    eeconfig_confinfo_init();
+
+#ifdef LED_POWER_EN_PIN
+    gpio_set_pin_output(LED_POWER_EN_PIN);
+    gpio_write_pin_high(LED_POWER_EN_PIN);
+#endif
+#ifdef LED_SCROLL_LOCK_PIN_G
+    gpio_set_pin_output(LED_SCROLL_LOCK_PIN_G);
+    gpio_set_pin_output(LED_SCROLL_LOCK_PIN_B);
+    gpio_set_pin_output(LED_SCROLL_LOCK_PIN_R);
+    gpio_write_pin_high(LED_SCROLL_LOCK_PIN_G);
+    gpio_write_pin_high(LED_SCROLL_LOCK_PIN_B);
+    gpio_write_pin_high(LED_SCROLL_LOCK_PIN_R);
+#endif
+
+#ifdef USB_POWER_EN_PIN
+    gpio_write_pin_low(USB_POWER_EN_PIN);
+    gpio_set_pin_output(USB_POWER_EN_PIN);
+#endif
+#ifdef BT_MODE_SW_PIN
+    gpio_set_pin_input_high(BT_MODE_SW_PIN);
+    gpio_set_pin_input_high(RF_MODE_SW_PIN);
+#endif
+#ifdef BT_CABLE_PIN
+    gpio_set_pin_input(BT_CABLE_PIN);
+    gpio_set_pin_input(BT_CHARGE_PIN);
+#endif
+
+#ifdef WIRELESS_ENABLE
+    wireless_init();
+    wireless_devs_change(!confinfo.devs, confinfo.devs, false);
+    post_init_timer = timer_read32();
+#endif
+
+    keyboard_post_init_user();
+}
+
+#ifdef WIRELESS_ENABLE
+
+
+void usb_power_connect(void) {
+
+#    ifdef USB_POWER_EN_PIN
+    gpio_write_pin_low(USB_POWER_EN_PIN);
+#    endif
+}
+
+void usb_power_disconnect(void) {
+
+#    ifdef USB_POWER_EN_PIN
+    gpio_write_pin_high(USB_POWER_EN_PIN);
+#    endif
+}
+
+void suspend_power_down_kb(void) {
+
+#    ifdef LED_POWER_EN_PIN
+    gpio_write_pin_low(LED_POWER_EN_PIN);
+#    endif
+    suspend_power_down_user();
+}
+
+void suspend_wakeup_init_kb(void) {
+
+#    ifdef LED_POWER_EN_PIN
+    gpio_write_pin_high(LED_POWER_EN_PIN);
+#    endif
+
+    wireless_devs_change(wireless_get_current_devs(), wireless_get_current_devs(), false);
+    suspend_wakeup_init_user();
+}
+void matrix_scan_kb(void) {
+#ifdef LED_SCROLL_LOCK_PIN_G
+    gpio_write_pin(LED_SCROLL_LOCK_PIN_G, !host_keyboard_led_state().scroll_lock);
+    gpio_write_pin(LED_SCROLL_LOCK_PIN_B, !host_keyboard_led_state().scroll_lock);
+    gpio_write_pin(LED_SCROLL_LOCK_PIN_R, !host_keyboard_led_state().scroll_lock);
+#endif
+    bt_scan_mode();
+    matrix_scan_user();
+}
+void wireless_post_task(void) {
+
+    // auto switching devs
+    if (post_init_timer && timer_elapsed32(post_init_timer) >= 100) {
+        md_send_devctrl(MD_SND_CMD_DEVCTRL_FW_VERSION);   // get the module fw version.
+        md_send_devctrl(MD_SND_CMD_DEVCTRL_SLEEP_BT_EN);  // timeout 30min to sleep in bt mode, enable
+        md_send_devctrl(MD_SND_CMD_DEVCTRL_SLEEP_2G4_EN); // timeout 30min to sleep in 2.4g mode, enable
+        wireless_devs_change(!confinfo.devs, confinfo.devs, false);
+        post_init_timer = 0x00;
+    }
+}
+
+uint32_t wls_process_long_press(uint32_t trigger_time, void *cb_arg) {
+    uint16_t keycode = *((uint16_t *)cb_arg);
+
+    switch (keycode) {
+        case KC_BT1: {
+            if(wireless_get_current_devs() == DEVS_BT1)
+                wireless_devs_change(wireless_get_current_devs(), DEVS_BT1, true);
+        } break;
+        case KC_BT2: {
+            if(wireless_get_current_devs() == DEVS_BT2)
+                wireless_devs_change(wireless_get_current_devs(), DEVS_BT2, true);
+        } break;
+        case KC_BT3: {
+            if(wireless_get_current_devs() == DEVS_BT3)
+                wireless_devs_change(wireless_get_current_devs(), DEVS_BT3, true);
+        } break;
+        case KC_2G4: {
+            if(wireless_get_current_devs() == DEVS_2G4)
+                wireless_devs_change(wireless_get_current_devs(), DEVS_2G4, true);
+        } break;
+        default:
+            break;
+    }
+
+    return 0;
+}
+
+bool process_record_wls(uint16_t keycode, keyrecord_t *record) {
+    static uint16_t keycode_shadow                     = 0x00;
+    static deferred_token wls_process_long_press_token = INVALID_DEFERRED_TOKEN;
+
+    keycode_shadow = keycode;
+
+#    ifndef WLS_KEYCODE_PAIR_TIME
+#        define WLS_KEYCODE_PAIR_TIME 3000
+#    endif
+
+#    define WLS_KEYCODE_EXEC(wls_dev)                                                                                          \
+        do {                                                                                                                   \
+            if (record->event.pressed) {                                                                                       \
+                wireless_devs_change(wireless_get_current_devs(), wls_dev, false);                                             \
+                if (wls_process_long_press_token == INVALID_DEFERRED_TOKEN) {                                                  \
+                    wls_process_long_press_token = defer_exec(WLS_KEYCODE_PAIR_TIME, wls_process_long_press, &keycode_shadow); \
+                }                                                                                                              \
+            } else {                                                                                                           \
+                cancel_deferred_exec(wls_process_long_press_token);                                                            \
+                wls_process_long_press_token = INVALID_DEFERRED_TOKEN;                                                         \
+            }                                                                                                                  \
+        } while (false)
+
+    switch (keycode) {
+        case KC_BT1: {
+            if ((wireless_get_current_devs() != DEVS_USB) && (wireless_get_current_devs() != DEVS_2G4)) {
+                WLS_KEYCODE_EXEC(DEVS_BT1);
+            }
+        } break;
+        case KC_BT2: {
+            if ((wireless_get_current_devs() != DEVS_USB) && (wireless_get_current_devs() != DEVS_2G4)) {
+                WLS_KEYCODE_EXEC(DEVS_BT2);
+            }
+        } break;
+        case KC_BT3: {
+            if ((wireless_get_current_devs() != DEVS_USB) && (wireless_get_current_devs() != DEVS_2G4)) {
+                WLS_KEYCODE_EXEC(DEVS_BT3);
+            }
+        } break;
+        case KC_2G4: {
+            if (wireless_get_current_devs() == DEVS_2G4) {
+                WLS_KEYCODE_EXEC(DEVS_2G4);
+            }
+        } break;
+        case KC_USB: {
+            if (record->event.pressed) {
+                // wireless_devs_change(wireless_get_current_devs(), DEVS_USB, false);
+            }
+        } break;
+        default:
+            return true;
+    }
+
+    return false;
+}
+#endif
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+
+    if (process_record_user(keycode, record) != true) {
+        return false;
+    }
+
+#ifdef WIRELESS_ENABLE
+    if (process_record_wls(keycode, record) != true) {
+        return false;
+    }
+#endif
+
+    switch (keycode) {
+        default:
+            return true;
+    }
+
+    return false;
+}
+
+#ifdef RGB_MATRIX_ENABLE
+
+#    ifdef WIRELESS_ENABLE
+bool wls_rgb_indicator_reset        = false;
+uint32_t wls_rgb_indicator_timer    = 0x00;
+uint32_t wls_rgb_indicator_interval = 0;
+uint32_t wls_rgb_indicator_times    = 0;
+uint32_t wls_rgb_indicator_index    = 0;
+RGB wls_rgb_indicator_rgb           = {0};
+
+void rgb_matrix_wls_indicator_set(uint8_t index, RGB rgb, uint32_t interval, uint8_t times) {
+
+    wls_rgb_indicator_timer = timer_read32();
+
+    wls_rgb_indicator_index    = index;
+    wls_rgb_indicator_interval = interval;
+    wls_rgb_indicator_times    = times * 2;
+    wls_rgb_indicator_rgb      = rgb;
+}
+
+void wireless_devs_change_kb(uint8_t old_devs, uint8_t new_devs, bool reset) {
+
+    wls_rgb_indicator_reset = reset;
+
+    if (confinfo.devs != wireless_get_current_devs()) {
+        confinfo.devs = wireless_get_current_devs();
+        if ((wireless_get_current_devs() != DEVS_USB) && (wireless_get_current_devs() != DEVS_2G4)) {
+            confinfo.BTdevs = wireless_get_current_devs();
+        }
+        eeconfig_confinfo_update(confinfo.raw);
+    }
+
+    switch (new_devs) {
+        case DEVS_BT1: {
+            if (reset) {
+                rgb_matrix_wls_indicator_set(17, (RGB){.r = 0, .g = 0, .b = 255}, 200, 1);
+            } else {
+                rgb_matrix_wls_indicator_set(17, (RGB){.r = 0, .g = 0, .b = 255}, 500, 1);
+            }
+        } break;
+        case DEVS_BT2: {
+            if (reset) {
+                rgb_matrix_wls_indicator_set(18, (RGB){.r = 0, .g = 0, .b = 255}, 200, 1);
+            } else {
+                rgb_matrix_wls_indicator_set(18, (RGB){.r = 0, .g = 0, .b = 255}, 500, 1);
+            }
+        } break;
+        case DEVS_BT3: {
+            if (reset) {
+                rgb_matrix_wls_indicator_set(19, (RGB){.r = 0, .g = 0, .b = 255}, 200, 1);
+            } else {
+                rgb_matrix_wls_indicator_set(19, (RGB){.r = 0, .g = 0, .b = 255}, 500, 1);
+            }
+        } break;
+        case DEVS_2G4: {
+            if (reset) {
+                rgb_matrix_wls_indicator_set(20, (RGB){.r = 0, .g = 255, .b = 0}, 200, 1);
+            } else {
+                rgb_matrix_wls_indicator_set(20, (RGB){.r = 0, .g = 255, .b = 0}, 500, 1);
+            }
+        } break;
+        default:
+            break;
+    }
+}
+
+bool rgb_matrix_wls_indicator_cb(void) {
+
+    if (*md_getp_state() != MD_STATE_CONNECTED) {
+        wireless_devs_change_kb(wireless_get_current_devs(), wireless_get_current_devs(), wls_rgb_indicator_reset);
+        return true;
+    }
+
+    // refresh led
+    led_wakeup();
+
+    return false;
+}
+
+void rgb_matrix_wls_indicator(void) {
+
+    if (wls_rgb_indicator_timer) {
+
+        if (timer_elapsed32(wls_rgb_indicator_timer) >= wls_rgb_indicator_interval) {
+            wls_rgb_indicator_timer = timer_read32();
+
+            if (wls_rgb_indicator_times) {
+                wls_rgb_indicator_times--;
+            }
+
+            if (wls_rgb_indicator_times <= 0) {
+                wls_rgb_indicator_timer = 0x00;
+                if (rgb_matrix_wls_indicator_cb() != true) {
+                    return;
+                }
+            }
+        }
+
+        if (wls_rgb_indicator_times % 2) {
+            rgb_matrix_set_color(wls_rgb_indicator_index, wls_rgb_indicator_rgb.r, wls_rgb_indicator_rgb.g, wls_rgb_indicator_rgb.b);
+        } else {
+            rgb_matrix_set_color(wls_rgb_indicator_index, 0x00, 0x00, 0x00);
+        }
+    }
+}
+#    endif
+
+bool rgb_matrix_indicators_advanced_kb(uint8_t led_min, uint8_t led_max) {
+
+    if (rgb_matrix_indicators_advanced_user(led_min, led_max) != true) {
+        return false;
+    }
+
+#    ifdef WIRELESS_ENABLE
+    rgb_matrix_wls_indicator();
+#    endif
+#    if defined(BT_CABLE_PIN) && defined(BT_CHARGE_PIN)
+    // Charging access
+    static uint16_t charging_time;
+    static uint16_t full_time;
+    if (readPin(BT_CABLE_PIN)) {
+        if (!readPin(BT_CHARGE_PIN)) {
+            // Charging
+            if (timer_elapsed(charging_time) >= 500) {
+                rgb_matrix_set_color(90, 100, 0, 0);
+            } else {
+                rgb_matrix_set_color(90, 0, 0, 0);
+            }
+            full_time = timer_read32();
+        } else {
+            // full
+            charging_time = timer_read32();
+            if (timer_elapsed(full_time) >= 500) {
+                rgb_matrix_set_color(90, 0, 100, 0);
+            } else {
+                rgb_matrix_set_color(90, 0, 0, 0);
+            }
+        }
+    } else {
+        if(*md_getp_bat()>5){
+            rgb_matrix_set_color(90, 0, 0, 0);
+        } else {
+            static bool     Low_power_bink;
+            static uint16_t Low_power_time;
+            if (timer_elapsed(Low_power_time) >= 300) {
+                Low_power_bink = !Low_power_bink;
+                Low_power_time = timer_read32();
+            }
+            if (Low_power_bink) {
+                rgb_matrix_set_color(90, 100, 0, 0);
+            } else {
+                rgb_matrix_set_color(90, 0, 0, 0);
+            }
+        }
+    }
+#    endif
+    // caps lock red
+    if (host_keyboard_led_state().caps_lock) {
+        rgb_matrix_set_color(89, 100, 100, 100);
+    } else {
+        rgb_matrix_set_color(89, 0, 0, 0);
+    }
+    // scroll lock red
+    if (host_keyboard_led_state().scroll_lock) {
+        rgb_matrix_set_color(14, 100, 0, 0);
+    }
+    // GUI lock red
+    if (keymap_config.no_gui) {
+        rgb_matrix_set_color(79, 100, 0, 0);
+    }
+    return true;
+}
+
+
+void md_devs_change(uint8_t devs, bool reset) {
+
+    switch (devs) {
+        case DEVS_USB: {
+            md_send_devctrl(MD_SND_CMD_DEVCTRL_USB);
+        } break;
+        case DEVS_2G4: {
+            if (reset) {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            } else {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_2G4);
+            }
+        } break;
+        case DEVS_BT1: {
+            if (reset) {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            } else {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_BT1);
+            }
+        } break;
+        case DEVS_BT2: {
+            if (reset) {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            } else {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_BT2);
+            }
+        } break;
+        case DEVS_BT3: {
+            if (reset) {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_PAIR);
+            } else {
+                md_send_devctrl(MD_SND_CMD_DEVCTRL_BT3);
+            }
+        } break;
+        default:
+            break;
+    }
+}
+
+#endif
+void wireless_send_nkro(report_nkro_t *report) {
+    static report_keyboard_t temp_report_keyboard = {0};
+    uint8_t wls_report_nkro[MD_SND_CMD_NKRO_LEN]  = {0};
+
+#ifdef NKRO_ENABLE
+
+    if (report != NULL) {
+        report_nkro_t temp_report_nkro = *report;
+        uint8_t key_count              = 0;
+
+        temp_report_keyboard.mods = temp_report_nkro.mods;
+        for (uint8_t i = 0; i < NKRO_REPORT_BITS; i++) {
+            key_count += __builtin_popcount(temp_report_nkro.bits[i]);
+        }
+
+        /*
+         * Use NKRO for sending when more than 6 keys are pressed
+         * to solve the issue of the lack of a protocol flag in wireless mode.
+         */
+
+        for (uint8_t i = 0; i < key_count; i++) {
+            uint8_t usageid;
+            uint8_t idx, n = 0;
+
+            for (n = 0; n < NKRO_REPORT_BITS && !temp_report_nkro.bits[n]; n++) {}
+            usageid = (n << 3) | biton(temp_report_nkro.bits[n]);
+            del_key_bit(&temp_report_nkro, usageid);
+
+            for (idx = 0; idx < WLS_KEYBOARD_REPORT_KEYS; idx++) {
+                if (temp_report_keyboard.keys[idx] == usageid) {
+                    goto next;
+                }
+            }
+
+            for (idx = 0; idx < WLS_KEYBOARD_REPORT_KEYS; idx++) {
+                if (temp_report_keyboard.keys[idx] == 0x00) {
+                    temp_report_keyboard.keys[idx] = usageid;
+                    break;
+                }
+            }
+        next:
+            if (idx == WLS_KEYBOARD_REPORT_KEYS && (usageid < (MD_SND_CMD_NKRO_LEN * 8))) {
+                wls_report_nkro[usageid / 8] |= 0x01 << (usageid % 8);
+            }
+        }
+
+        temp_report_nkro = *report;
+
+         // find key up and del it.
+        uint8_t nkro_keys = key_count;
+        for (uint8_t i = 0; i < WLS_KEYBOARD_REPORT_KEYS; i++) {
+            report_nkro_t found_report_nkro;
+            uint8_t usageid = 0x00;
+            uint8_t n;
+
+            found_report_nkro = temp_report_nkro;
+
+            for (uint8_t c = 0; c < nkro_keys; c++) {
+                for (n = 0; n < NKRO_REPORT_BITS && !found_report_nkro.bits[n]; n++) {}
+                usageid = (n << 3) | biton(found_report_nkro.bits[n]);
+                del_key_bit(&found_report_nkro, usageid);
+                if (usageid == temp_report_keyboard.keys[i]) {
+                    del_key_bit(&temp_report_nkro, usageid);
+                    nkro_keys--;
+                    break;
+                }
+            }
+
+            if (usageid != temp_report_keyboard.keys[i]) {
+                temp_report_keyboard.keys[i] = 0x00;
+            }
+        }
+    } else {
+        memset(&temp_report_keyboard, 0, sizeof(temp_report_keyboard));
+    }
+#endif
+    void wireless_task(void);
+    bool smsg_is_busy(void);
+    while(smsg_is_busy()) {
+        wireless_task();
+    }
+    extern host_driver_t wireless_driver;
+    wireless_driver.send_keyboard(&temp_report_keyboard);
+    md_send_nkro(wls_report_nkro);
+}
--- a/keyboards/hator/rockfall3/htk850/keyboard.json
+++ b/keyboards/hator/rockfall3/htk850/keyboard.json
@ -0,0 +1,288 @@
+{
+    "manufacturer": "HATOR",
+    "keyboard_name": "Rockfall 3 Wireless",
+	"url": "https://hator.com/",
+    "maintainer": "koosikus",
+    "bootloader": "wb32-dfu",
+    "bootmagic": {
+        "matrix": [0, 0]
+    },
+    "diode_direction": "ROW2COL",
+    "eeprom": {
+        "driver": "wear_leveling",
+        "wear_leveling": {
+            "backing_size": 4096,
+            "driver": "spi_flash"
+        }
+    },
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "deferred_exec": true,
+        "extrakey": true,
+        "haptic": false,
+        "mousekey": true,
+        "nkro": true,
+        "rgb_matrix": true,
+        "rgblight": false
+    },
+    "keycodes": [
+        {
+            "key": "KC_USB"
+        },
+        {
+            "key": "KC_BT1"
+        },
+        {
+            "key": "KC_BT2"
+        },
+        {
+            "key": "KC_BT3"
+        },
+        {
+            "key": "KC_BT4"
+        },
+        {
+            "key": "KC_BT5"
+        },
+        {
+            "key": "KC_2G4"
+        }
+    ],
+    "matrix_pins": {
+        "cols": ["C1","C2","C3","A0","A1","A2","A3","A4","A5","A6","A7","C4","C5","B0","B1","B2","B10"],
+        "rows": ["B15", "C6", "C7", "C8", "C9", "B14"]
+    },
+    "indicators": {
+        "caps_lock": "C0",
+        "on_state": 0
+    },
+    "processor": "WB32FQ95",
+    "rgb_matrix": {
+        "animations": {
+            "breathing": true,
+            "cycle_all": true,
+            "cycle_left_right": true,
+            "cycle_out_in": true,
+            "cycle_out_in_dual": true,
+            "cycle_pinwheel": true,
+            "cycle_spiral": true,
+            "cycle_up_down": true,
+            "dual_beacon": true,
+            "multisplash": true,
+            "rainbow_beacon": true,
+            "rainbow_moving_chevron": true,
+            "raindrops": true,
+            "solid_color": true,
+            "solid_reactive": true,
+            "solid_reactive_simple": true,
+            "typing_heatmap": true
+        },
+        "driver": "snled27351",
+        "layout": [
+            { "flags": 4, "matrix": [0,0],  "x":   6, "y": 8 },
+            { "flags": 4, "matrix": [0,1],  "x":  31, "y": 8 },
+            { "flags": 4, "matrix": [0,2],  "x":  43, "y": 8 },
+            { "flags": 4, "matrix": [0,3],  "x":  55, "y": 8 },
+            { "flags": 4, "matrix": [0,4],  "x":  68, "y": 8 },
+            { "flags": 4, "matrix": [0,5],  "x":  86, "y": 8 },
+            { "flags": 4, "matrix": [0,6],  "x":  98, "y": 8 },
+            { "flags": 4, "matrix": [0,7],  "x": 110, "y": 8 },
+            { "flags": 4, "matrix": [0,8],  "x": 123, "y": 8 },
+            { "flags": 4, "matrix": [0,9],  "x": 141, "y": 8 },
+            { "flags": 4, "matrix": [0,10], "x": 153, "y": 8 },
+            { "flags": 4, "matrix": [0,11], "x": 166, "y": 8 },
+            { "flags": 4, "matrix": [0,12], "x": 178, "y": 8 },
+            { "flags": 4, "matrix": [0,14], "x": 193, "y": 8 },
+            { "flags": 4, "matrix": [0,15], "x": 206, "y": 8 },
+            { "flags": 4, "matrix": [0,16], "x": 218, "y": 8 },
+            { "flags": 4, "matrix": [1,0],  "x":   6, "y": 21},
+            { "flags": 4, "matrix": [1,1],  "x":  18, "y": 21},
+            { "flags": 4, "matrix": [1,2],  "x":  31, "y": 21},
+            { "flags": 4, "matrix": [1,3],  "x":  43, "y": 21},
+            { "flags": 4, "matrix": [1,4],  "x":  55, "y": 21},
+            { "flags": 4, "matrix": [1,5],  "x":  68, "y": 21},
+            { "flags": 4, "matrix": [1,6],  "x":  80, "y": 21},
+            { "flags": 4, "matrix": [1,7],  "x":  92, "y": 21},
+            { "flags": 4, "matrix": [1,8],  "x": 104, "y": 21},
+            { "flags": 4, "matrix": [1,9],  "x": 117, "y": 21},
+            { "flags": 4, "matrix": [1,10], "x": 129, "y": 21},
+            { "flags": 4, "matrix": [1,11], "x": 141, "y": 21},
+            { "flags": 4, "matrix": [1,12], "x": 153, "y": 21},
+            { "flags": 4, "matrix": [1,13], "x": 172, "y": 21},
+            { "flags": 4, "matrix": [1,14], "x": 193, "y": 21},
+            { "flags": 4, "matrix": [1,15], "x": 206, "y": 21},
+            { "flags": 4, "matrix": [1,16], "x": 218, "y": 21},
+            { "flags": 4, "matrix": [2,0],  "x":   9, "y": 31},
+            { "flags": 4, "matrix": [2,1],  "x":  25, "y": 31},
+            { "flags": 4, "matrix": [2,2],  "x":  37, "y": 31},
+            { "flags": 4, "matrix": [2,3],  "x":  49, "y": 31},
+            { "flags": 4, "matrix": [2,4],  "x":  61, "y": 31},
+            { "flags": 4, "matrix": [2,5],  "x":  74, "y": 31},
+            { "flags": 4, "matrix": [2,6],  "x":  86, "y": 31},
+            { "flags": 4, "matrix": [2,7],  "x":  98, "y": 31},
+            { "flags": 4, "matrix": [2,8],  "x": 110, "y": 31},
+            { "flags": 4, "matrix": [2,9],  "x": 123, "y": 31},
+            { "flags": 4, "matrix": [2,10], "x": 135, "y": 31},
+            { "flags": 4, "matrix": [2,11], "x": 147, "y": 31},
+            { "flags": 4, "matrix": [2,12], "x": 160, "y": 31},
+            { "flags": 4, "matrix": [2,13], "x": 175, "y": 31},
+            { "flags": 4, "matrix": [2,14], "x": 193, "y": 31},
+            { "flags": 4, "matrix": [2,15], "x": 206, "y": 31},
+            { "flags": 4, "matrix": [2,16], "x": 218, "y": 31},
+            { "flags": 1, "matrix": [3,0],  "x":  11, "y": 41},
+            { "flags": 4, "matrix": [3,1],  "x":  28, "y": 41},
+            { "flags": 4, "matrix": [3,2],  "x":  40, "y": 41},
+            { "flags": 4, "matrix": [3,3],  "x":  52, "y": 41},
+            { "flags": 4, "matrix": [3,4],  "x":  64, "y": 41},
+            { "flags": 4, "matrix": [3,5],  "x":  77, "y": 41},
+            { "flags": 4, "matrix": [3,6],  "x":  89, "y": 41},
+            { "flags": 4, "matrix": [3,7],  "x": 101, "y": 41},
+            { "flags": 4, "matrix": [3,8],  "x": 114, "y": 41},
+            { "flags": 4, "matrix": [3,9],  "x": 126, "y": 41},
+            { "flags": 4, "matrix": [3,10], "x": 138, "y": 41},
+            { "flags": 4, "matrix": [3,11], "x": 150, "y": 41},
+            { "flags": 4, "matrix": [3,12], "x": 162, "y": 41},
+            { "flags": 1, "matrix": [3,13], "x": 170, "y": 41},
+            { "flags": 1, "matrix": [4,0],  "x":  14, "y": 51},
+            { "flags": 1, "matrix": [5,3],  "x":  22, "y": 51},
+            { "flags": 4, "matrix": [4,1],  "x":  34, "y": 51},
+            { "flags": 4, "matrix": [4,2],  "x":  46, "y": 51},
+            { "flags": 4, "matrix": [4,3],  "x":  58, "y": 51},
+            { "flags": 4, "matrix": [4,4],  "x":  71, "y": 51},
+            { "flags": 4, "matrix": [4,5],  "x":  83, "y": 51},
+            { "flags": 4, "matrix": [4,6],  "x":  95, "y": 51},
+            { "flags": 4, "matrix": [4,7],  "x": 107, "y": 51},
+            { "flags": 4, "matrix": [4,8],  "x": 120, "y": 51},
+            { "flags": 4, "matrix": [4,9],  "x": 132, "y": 51},
+            { "flags": 4, "matrix": [4,10], "x": 144, "y": 51},
+            { "flags": 1, "matrix": [4,13], "x": 167, "y": 51},
+            { "flags": 1, "matrix": [4,15], "x": 206, "y": 51},
+            { "flags": 1, "matrix": [5,0],  "x":   8, "y": 62},
+            { "flags": 1, "matrix": [5,1],  "x":  23, "y": 62},
+            { "flags": 1, "matrix": [5,2],  "x":  38, "y": 62},
+            { "flags": 4, "matrix": [5,5],  "x":  84, "y": 62},
+            { "flags": 1, "matrix": [5,10], "x": 130, "y": 62},
+            { "flags": 1, "matrix": [5,11], "x": 146, "y": 62},
+            { "flags": 1, "matrix": [5,12], "x": 161, "y": 62},
+            { "flags": 1, "matrix": [5,13], "x": 176, "y": 62},
+            { "flags": 1, "matrix": [5,14], "x": 193, "y": 62},
+            { "flags": 1, "matrix": [5,15], "x": 206, "y": 62},
+            { "flags": 1, "matrix": [5,16], "x": 218, "y": 62},
+
+            { "flags": 1},
+            { "flags": 1}
+        ],
+        "max_brightness": 180,
+        "sleep": false,
+        "speed_steps": 64,
+        "timeout": 60000,
+        "val_steps": 45
+    },
+    "usb": {
+        "device_version": "1.1.1",
+        "force_nkro": true,
+        "pid": "0x0300",
+        "suspend_wakeup_delay": 1000,
+        "vid": "0x379A"
+    },
+    "dynamic_keymap": {
+        "layer_count": 6
+    },
+    "layouts": {
+        "LAYOUT_ansi": {
+            "layout": [
+                { "matrix": [0,0], "x": 0, "y": 0 },
+                { "matrix": [0,1], "x": 2, "y": 0 },
+                { "matrix": [0,2], "x": 3, "y": 0 },
+                { "matrix": [0,3], "x": 4, "y": 0 },
+                { "matrix": [0,4], "x": 5, "y": 0 },
+                { "matrix": [0,5], "x": 6.5, "y": 0 },
+                { "matrix": [0,6], "x": 7.5, "y": 0 },
+                { "matrix": [0,7], "x": 8.5, "y": 0 },
+                { "matrix": [0,8], "x": 9.5, "y": 0 },
+                { "matrix": [0,9], "x": 11, "y": 0 },
+                { "matrix": [0,10], "x": 12, "y": 0 },
+                { "matrix": [0,11], "x": 13, "y": 0 },
+                { "matrix": [0,12], "x": 14, "y": 0 },
+                { "matrix": [0,14], "x": 15.25, "y": 0 },
+                { "matrix": [0,15], "x": 16.25, "y": 0 },
+                { "matrix": [0,16], "x": 17.25, "y": 0 },
+                { "matrix": [1,0], "x": 0, "y": 1.25 },
+                { "matrix": [1,1], "x": 1, "y": 1.25 },
+                { "matrix": [1,2], "x": 2, "y": 1.25 },
+                { "matrix": [1,3], "x": 3, "y": 1.25 },
+                { "matrix": [1,4], "x": 4, "y": 1.25 },
+                { "matrix": [1,5], "x": 5, "y": 1.25 },
+                { "matrix": [1,6], "x": 6, "y": 1.25 },
+                { "matrix": [1,7], "x": 7, "y": 1.25 },
+                { "matrix": [1,8], "x": 8, "y": 1.25 },
+                { "matrix": [1,9], "x": 9, "y": 1.25 },
+                { "matrix": [1,10], "x": 10, "y": 1.25 },
+                { "matrix": [1,11], "x": 11, "y": 1.25 },
+                { "matrix": [1,12], "x": 12, "y": 1.25 },
+                { "matrix": [1,13], "x": 14, "y": 1.25 },
+                { "matrix": [1,14], "x": 15.25, "y": 1.25 },
+                { "matrix": [1,15], "x": 16.25, "y": 1.25 },
+                { "matrix": [1,16], "x": 17.25, "y": 1.25 },
+                { "matrix": [2,0], "w": 1.5, "x": 0, "y": 2.25 },
+                { "matrix": [2,1], "x": 1.5, "y": 2.25 },
+                { "matrix": [2,2], "x": 2.5, "y": 2.25 },
+                { "matrix": [2,3], "x": 3.5, "y": 2.25 },
+                { "matrix": [2,4], "x": 4.5, "y": 2.25 },
+                { "matrix": [2,5], "x": 5.5, "y": 2.25 },
+                { "matrix": [2,6], "x": 6.5, "y": 2.25 },
+                { "matrix": [2,7], "x": 7.5, "y": 2.25 },
+                { "matrix": [2,8], "x": 8.5, "y": 2.25 },
+                { "matrix": [2,9], "x": 9.5, "y": 2.25 },
+                { "matrix": [2,10], "x": 10.5, "y": 2.25 },
+                { "matrix": [2,11], "x": 11.5, "y": 2.25 },
+                { "matrix": [2,12], "x": 12.5, "y": 2.25 },
+                { "matrix": [2,13], "w": 1.5, "x": 13.5, "y": 2.25 },
+                { "matrix": [2,14], "x": 15.25, "y": 2.25 },
+                { "matrix": [2,15], "x": 16.25, "y": 2.25 },
+                { "matrix": [2,16], "x": 17.25, "y": 2.25 },
+                { "matrix": [3,0], "w": 1.75, "x": 0, "y": 3.25 },
+                { "matrix": [3,1], "x": 1.75, "y": 3.25 },
+                { "matrix": [3,2], "x": 2.75, "y": 3.25 },
+                { "matrix": [3,3], "x": 3.75, "y": 3.25 },
+                { "matrix": [3,4], "x": 4.75, "y": 3.25 },
+                { "matrix": [3,5], "x": 5.75, "y": 3.25 },
+                { "matrix": [3,6], "x": 6.75, "y": 3.25 },
+                { "matrix": [3,7], "x": 7.75, "y": 3.25 },
+                { "matrix": [3,8], "x": 8.75, "y": 3.25 },
+                { "matrix": [3,9],  "x": 9.75, "y": 3.25 },
+                { "matrix": [3,10], "x": 10.75, "y": 3.25 },
+                { "matrix": [3,11], "x": 11.75, "y": 3.25 },
+                { "matrix": [3,12], "x": 12.75, "y": 3.25 },
+                { "matrix": [3,13], "w": 2.25, "x": 12.75, "y": 3.25 },
+                { "matrix": [4,0], "w": 2.25, "x": 0, "y": 4.25 },
+                { "matrix": [5,3], "x": 1.25, "y": 4.25 },
+                { "matrix": [4,1], "x": 2.25, "y": 4.25 },
+                { "matrix": [4,2], "x": 3.25, "y": 4.25 },
+                { "matrix": [4,3], "x": 4.25, "y": 4.25 },
+                { "matrix": [4,4], "x": 5.25, "y": 4.25 },
+                { "matrix": [4,5], "x": 6.25, "y": 4.25 },
+                { "matrix": [4,6], "x": 7.25, "y": 4.25 },
+                { "matrix": [4,7], "x": 8.25, "y": 4.25 },
+                { "matrix": [4,8], "x": 9.25, "y": 4.25 },
+                { "matrix": [4,9],  "x": 10.25, "y": 4.25 },
+                { "matrix": [4,10], "x": 11.25, "y": 4.25 },
+                { "matrix": [4,13], "w": 2.75, "x": 12.25, "y": 4.25 },
+                { "matrix": [4,15], "x": 16.25, "y": 4.25 },
+                { "matrix": [5,0], "w": 1.25, "x": 0, "y": 5.25 },
+                { "matrix": [5,1], "w": 1.25, "x": 1.25, "y": 5.25 },
+                { "matrix": [5,2], "w": 1.25, "x": 2.5, "y": 5.25 },
+                { "matrix": [5,5], "w": 6.25, "x": 3.75, "y": 5.25 },
+                { "matrix": [5,10], "w": 1.25, "x": 10, "y": 5.25 },
+                { "matrix": [5,11], "w": 1.25, "x": 11.25, "y": 5.25 },
+                { "matrix": [5,12], "w": 1.25, "x": 12.5, "y": 5.25 },
+                { "matrix": [5,13], "w": 1.25, "x": 13.75, "y": 5.25 },
+                { "matrix": [5,14], "x": 15.25, "y": 5.25 },
+                { "matrix": [5,15], "x": 16.25, "y": 5.25 },
+                { "matrix": [5,16], "x": 17.25, "y": 5.25 }
+            ]
+        }
+    }
+}
--- a/keyboards/hator/rockfall3/htk850/keymaps/default/keymap.c
+++ b/keyboards/hator/rockfall3/htk850/keymaps/default/keymap.c
@ -0,0 +1,69 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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
+
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_ansi( /* Base */
+		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_PSCR, KC_SCRL, KC_PAUS,
+		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_INS,  KC_HOME, KC_PGUP,
+		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_DEL,  KC_END,  KC_PGDN,
+		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_NUHS, KC_ENT,
+		KC_LSFT, KC_NUBS, 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_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                             KC_RALT, MO(1),   MO(4),           KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+
+    [1] = LAYOUT_ansi( /* FN1 */
+	    EE_CLR,  KC_BRID, KC_BRIU, KC_MAIL, KC_WSCH, KC_CALC, KC_MSEL, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU,          _______, _______, _______,
+		NK_TOGG, KC_BT1,  KC_BT2,  KC_BT3,  KC_2G4,  _______, _______, _______, _______, _______, _______, _______, _______, RGB_MOD, _______, _______, RGB_HUI,
+		TO(2),   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_HUD,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,          RGB_VAI,
+		_______, GU_TOGG, _______,                   _______,                            _______, _______, _______,          _______, RGB_SPD, RGB_VAD, RGB_SPI),
+
+    [2] = LAYOUT_ansi( /* Base */
+		KC_ESC,KC_BRID,KC_BRIU,C(KC_UP),C(S(KC_DOWN)),KC_F5,  KC_F6,   KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU,          KC_PSCR, KC_SCRL, KC_PAUS,
+		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_INS,  KC_HOME, KC_PGUP,
+		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_DEL,  KC_END,  KC_PGDN,
+		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_NUHS, KC_ENT,
+		KC_LSFT, KC_NUBS, 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_LCTL, KC_LALT, KC_LGUI,                   KC_SPC,                             KC_RGUI, MO(3),   MO(4),            KC_RCTL, KC_LEFT, KC_DOWN,   KC_RGHT),
+
+    [3] = LAYOUT_ansi( /* FN1 */
+		EE_CLR,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   _______, _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,           _______, _______, _______,
+		NK_TOGG, KC_BT1,  KC_BT2,  KC_BT3,  KC_2G4,  _______, _______, _______, _______, _______, _______, _______, _______, RGB_MOD, _______, _______, RGB_HUI,
+		TO(0),   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_HUD,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,          RGB_VAI,
+		_______, _______, _______,                   _______,                            _______, _______, _______,          _______, RGB_SPD, RGB_VAD, RGB_SPI),
+
+    [4] = LAYOUT_ansi( /* FN2 */
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_MOD, _______, _______, RGB_HUI,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_HUD,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,          RGB_VAI,
+		_______, _______, _______,                   _______,                            _______, _______, _______,          _______, RGB_SPD, RGB_VAD, RGB_SPI),
+
+    [5] = LAYOUT_ansi( /* FNx */
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,          _______,
+		_______, _______, _______,                   _______,                            _______, _______, _______,          _______, _______, _______, _______)
+};
--- a/keyboards/hator/rockfall3/htk850/mcuconf.h
+++ b/keyboards/hator/rockfall3/htk850/mcuconf.h
@ -0,0 +1,48 @@
+/* Copyright (C) 2024 koosikus
+ *
+ * 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 WB32_USB_HOST_WAKEUP_DURATION
+#define WB32_USB_HOST_WAKEUP_DURATION 2
+
+#undef WB32_SERIAL_USE_UART1
+#define WB32_SERIAL_USE_UART1 TRUE
+
+#undef WB32_SPI_USE_QSPI
+#define WB32_SPI_USE_QSPI TRUE
+
+// // The interrupt priority of the WS2812 driver must be higher than that of other SPI devices.
+// #undef WB32_SPI_QSPI_IRQ_PRIORITY
+// #define WB32_SPI_QSPI_IRQ_PRIORITY 9
+
+// #undef WB32_SPI_SPIM2_IRQ_PRIORITY
+// #define WB32_SPI_SPIM2_IRQ_PRIORITY 10
+
+#undef WB32_I2C_USE_I2C1
+#define WB32_I2C_USE_I2C1 TRUE
+
+/* system clock set to 96Mhz */
+#undef WB32_PLLDIV_VALUE
+#define WB32_PLLDIV_VALUE 2
+
+#undef WB32_PLLMUL_VALUE
+#define WB32_PLLMUL_VALUE 16
+
+#undef WB32_USBPRE
+#define WB32_USBPRE WB32_USBPRE_DIV2
--- a/keyboards/hator/rockfall3/htk850/post_rules.mk
+++ b/keyboards/hator/rockfall3/htk850/post_rules.mk
@ -0,0 +1 @@
+include keyboards/hator/rockfall3/common/wireless/wireless.mk
--- a/keyboards/hator/rockfall3/htk850/readme.md
+++ b/keyboards/hator/rockfall3/htk850/readme.md
@ -0,0 +1,25 @@
+# Rockfall 3 Wireless
+![Rockfall3](https://i.imgur.com/2epEIXa.png)
+
+TKL multimode keyboard
+
+* Keyboard Maintainer: [koosikus](https://github.com/koosikus)
+* Hardware Supported: HATOR Rockfall 3 Wireless (HTK850)
+* Hardware Availability: [Rockfall 3 Wireless](https://hator.com/keyboards/rockfall-3-mecha-tkl-wireless/)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make hator/rockfall3/htk850:default
+
+Flashing example for this keyboard:
+
+    make hator/rockfall3/htk850:default:flash
+    
+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).
+
+## Bootloader
+
+Enter the bootloader in 2 ways:
+
+* **Bootmagic reset**: Hold down the Hold down the top left key (commonly programmed as *Esc*) and plug in the keyboard
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
				`@ -0,0 +1 @@`
				`include keyboards/hator/rockfall3/common/wireless/wireless.mk`