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-rw-r--r--keyboards/mechlovin/hex4b/config.h19
-rw-r--r--keyboards/mechlovin/hex4b/keymaps/nazzer/keymap.c98
-rw-r--r--keyboards/mechlovin/hex4b/keymaps/nazzer/reame.md15
-rw-r--r--keyboards/mechlovin/hex4b/keymaps/nazzer/rules.mk1
-rw-r--r--keyboards/mechlovin/hex4b/rev1/config.h53
-rw-r--r--keyboards/mechlovin/hex4b/rev1/readme.md21
-rw-r--r--keyboards/mechlovin/hex4b/rev1/rules.mk21
-rw-r--r--keyboards/mechlovin/hex4b/rev2/chconf.h24
-rw-r--r--keyboards/mechlovin/hex4b/rev2/config.h56
-rw-r--r--keyboards/mechlovin/hex4b/rev2/halconf.h22
-rw-r--r--keyboards/mechlovin/hex4b/rev2/mcuconf.h26
-rw-r--r--keyboards/mechlovin/hex4b/rev2/readme.md28
-rw-r--r--keyboards/mechlovin/hex4b/rev2/rules.mk18
-rw-r--r--keyboards/mechlovin/hex4b/rules.mk25
14 files changed, 386 insertions, 41 deletions
diff --git a/keyboards/mechlovin/hex4b/config.h b/keyboards/mechlovin/hex4b/config.h
index 789e5517b4..c8176d76b5 100644
--- a/keyboards/mechlovin/hex4b/config.h
+++ b/keyboards/mechlovin/hex4b/config.h
@@ -20,11 +20,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "config_common.h"
/* USB Device descriptor parameter */
-#define VENDOR_ID 0x4D4C //MechLovin
+#define VENDOR_ID 0x4D4C
#define PRODUCT_ID 0x0675 //Hex-75
-#define DEVICE_VER 0x0001
-#define MANUFACTURER Team Mechlovin
-#define PRODUCT Hex 4B
+#define MANUFACTURER Mechlovin Studio
/* key matrix size */
#define MATRIX_ROWS 6
@@ -41,23 +39,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
-#define MATRIX_ROW_PINS { B7, A2, A1, A3, A4, A5 }
-#define MATRIX_COL_PINS { B6, B5, B3, B2, B1, B0, A0, A6, A7, C7, C6, C5, C4, D1, D0 }
-#define UNUSED_PINS
-
/* COL2ROW, ROW2COL */
#define DIODE_DIRECTION COL2ROW
-#define LED_NUM_LOCK_PIN D6
-#define LED_CAPS_LOCK_PIN D7
-#define LED_SCROLL_LOCK_PIN D5
#define LED_PIN_ON_STATE 0
-//#define LED_COMPOSE_PIN B3
-//#define LED_KANA_PIN B4
-
-#define BACKLIGHT_PIN D4
-#define BACKLIGHT_LEVELS 5
-#define BACKLIGHT_BREATHING
/* Bootmagic Lite key configuration, Backspace */
#define BOOTMAGIC_LITE_ROW 1
diff --git a/keyboards/mechlovin/hex4b/keymaps/nazzer/keymap.c b/keyboards/mechlovin/hex4b/keymaps/nazzer/keymap.c
new file mode 100644
index 0000000000..437233be52
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/keymaps/nazzer/keymap.c
@@ -0,0 +1,98 @@
+/* Copyright 2020 Team Mechlovin
+ * Copyright 2021 Nazerim
+ *
+ * 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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [0] = LAYOUT_split_bs(
+ 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_F13,
+ 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_SPC, KC_HOME,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_PGUP,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_PGDN,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_LSFT, KC_UP, KC_END,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(1), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+ ),
+ [1] = LAYOUT_split_bs(
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+ ),
+ [2] = LAYOUT_split_bs(
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+ ),
+ [3] = LAYOUT_split_bs(
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+ ),
+
+};
+
+bool led_update_user(led_t led_state) {
+
+ // Toggle CAPS_LOCK LED normally
+
+# if LED_PIN_ON_STATE == 0
+ // invert the whole thing to avoid having to conditionally !led_state.x later
+ led_state.raw = ~led_state.raw;
+# endif
+# ifdef LED_CAPS_LOCK_PIN
+ writePin(LED_CAPS_LOCK_PIN, led_state.caps_lock);
+# endif
+
+ // Don't call led_update_kb
+ return false;
+}
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+
+ uint8_t layer = biton32(state);
+
+#if defined(LED_NUM_LOCK_PIN) && defined(LED_SCROLL_LOCK_PIN)
+ switch (layer) {
+ case 0:
+ writePin(LED_SCROLL_LOCK_PIN, !LED_PIN_ON_STATE);
+ writePin(LED_NUM_LOCK_PIN, !LED_PIN_ON_STATE);
+ break;
+ case 1:
+ writePin(LED_SCROLL_LOCK_PIN, LED_PIN_ON_STATE);
+ writePin(LED_NUM_LOCK_PIN, !LED_PIN_ON_STATE);
+ break;
+ case 2:
+ writePin(LED_SCROLL_LOCK_PIN, !LED_PIN_ON_STATE);
+ writePin(LED_NUM_LOCK_PIN, LED_PIN_ON_STATE);
+ break;
+ case 3:
+ writePin(LED_SCROLL_LOCK_PIN, LED_PIN_ON_STATE);
+ writePin(LED_NUM_LOCK_PIN, LED_PIN_ON_STATE);
+ break;
+ }
+#endif
+
+ return state;
+
+}
diff --git a/keyboards/mechlovin/hex4b/keymaps/nazzer/reame.md b/keyboards/mechlovin/hex4b/keymaps/nazzer/reame.md
new file mode 100644
index 0000000000..a8a686d8bc
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/keymaps/nazzer/reame.md
@@ -0,0 +1,15 @@
+# Nazzer's Hex 4b - Layers on Scroll Lock and Num Lock LED
+
+Repurposed the Scroll Lock and Num Lock LED's as Hex 4b does not have a NUM pad and default layout does not map Scroll Lock
+- Top LED shows CAPS lock status
+- Layer indicators:
+- Layer 0: bottom LED off, middle LED off
+- Layer 1: bottom LED on , middle LED off
+- Layer 2: bottom LED off, middle LED on
+- Layer 3: bottom LED on , middle LED on
+
+## Changelog
+
+### 15/11/2021 - 0.0.1
+
+- Initial release
diff --git a/keyboards/mechlovin/hex4b/keymaps/nazzer/rules.mk b/keyboards/mechlovin/hex4b/keymaps/nazzer/rules.mk
new file mode 100644
index 0000000000..036bd6d1c3
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/keymaps/nazzer/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes \ No newline at end of file
diff --git a/keyboards/mechlovin/hex4b/rev1/config.h b/keyboards/mechlovin/hex4b/rev1/config.h
new file mode 100644
index 0000000000..014209cefd
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/rev1/config.h
@@ -0,0 +1,53 @@
+/*
+Copyright 2020 Team Mechlovin
+
+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 "config_common.h"
+
+/* USB Device descriptor parameter */
+#define DEVICE_VER 0x0001
+#define PRODUCT Hex-4B Rev.1
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+
+#define MATRIX_ROW_PINS { B7, A2, A1, A3, A4, A5 }
+#define MATRIX_COL_PINS { B6, B5, B3, B2, B1, B0, A0, A6, A7, C7, C6, C5, C4, D1, D0 }
+#define UNUSED_PINS
+
+#define LED_NUM_LOCK_PIN D6
+#define LED_CAPS_LOCK_PIN D7
+#define LED_SCROLL_LOCK_PIN D5
+//#define LED_COMPOSE_PIN B3
+//#define LED_KANA_PIN B4
+
+#define BACKLIGHT_PIN D4
+#define BACKLIGHT_LEVELS 5
+#define BACKLIGHT_BREATHING
+
+/* Bootmagic Lite key configuration, Backspace */
+#define BOOTMAGIC_LITE_ROW 1
+#define BOOTMAGIC_LITE_COLUMN 14
diff --git a/keyboards/mechlovin/hex4b/rev1/readme.md b/keyboards/mechlovin/hex4b/rev1/readme.md
new file mode 100644
index 0000000000..e47dd78a96
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/rev1/readme.md
@@ -0,0 +1,21 @@
+# hex4b
+
+![hex4b](https://i.imgur.com/lArfGgHh.jpeg)
+
+A PCB for HEX.4B 75% keyboard.
+
+* Keyboard Maintainer: [Mechlovin' Studio](https://github.com/mechlovin)
+* Hardware Supported: Hex.4B PCB, Atmega32A
+* Hardware Availability: [Hex Keyboard](https://hexkeyboards.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make mechlovin/hex4b/rev1:default
+
+Flashing example for this keyboard:
+
+ make mechlovin/hex4b/rev1: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).
+
+Reset Key: To put the Hex4B into bootloader, hold esc key while plugging in (bootloader), hold backspace while plugging in (bootmagic) and plug cable.
diff --git a/keyboards/mechlovin/hex4b/rev1/rules.mk b/keyboards/mechlovin/hex4b/rev1/rules.mk
new file mode 100644
index 0000000000..c3a1785039
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/rev1/rules.mk
@@ -0,0 +1,21 @@
+# MCU name
+MCU = atmega32a
+
+# Bootloader selection
+BOOTLOADER = usbasploader
+
+# Processor frequency
+F_CPU = 16000000
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no # Console for debug
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = no # Enable N-Key Rollover
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+AUDIO_ENABLE = no # Audio output
diff --git a/keyboards/mechlovin/hex4b/rev2/chconf.h b/keyboards/mechlovin/hex4b/rev2/chconf.h
new file mode 100644
index 0000000000..fe716d6552
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/rev2/chconf.h
@@ -0,0 +1,24 @@
+/* Copyright 2020 QMK
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define CH_CFG_ST_TIMEDELTA 0
+
+#define CH_CFG_USE_CONDVARS_TIMEOUT FALSE
+
+#include_next <chconf.h>
+
diff --git a/keyboards/mechlovin/hex4b/rev2/config.h b/keyboards/mechlovin/hex4b/rev2/config.h
new file mode 100644
index 0000000000..af956f3ec0
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/rev2/config.h
@@ -0,0 +1,56 @@
+/*
+Copyright 2020 Team Mechlovin
+
+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 "config_common.h"
+
+/* USB Device descriptor parameter */
+#define DEVICE_VER 0x0002
+#define PRODUCT Hex-4B Rev.2
+
+
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+
+#define MATRIX_ROW_PINS { A4, B12, B13, B14, B15, A1 }
+#define MATRIX_COL_PINS { B11, B10, B2, B1, B0, A7, A6, A5, A3, C13, B7, B6, B5, B4, B3 }
+#define UNUSED_PINS
+
+#define LED_NUM_LOCK_PIN C15
+#define LED_CAPS_LOCK_PIN B9
+#define LED_SCROLL_LOCK_PIN A15
+//#define LED_COMPOSE_PIN B3
+//#define LED_KANA_PIN B4
+
+#define BACKLIGHT_PIN B8
+#define BACKLIGHT_LEVELS 5
+#define BACKLIGHT_PWM_DRIVER PWMD4
+#define BACKLIGHT_BREATHING
+
+/* Bootmagic Lite key configuration, Backspace */
+#define BOOTMAGIC_LITE_ROW 1
+#define BOOTMAGIC_LITE_COLUMN 14 \ No newline at end of file
diff --git a/keyboards/mechlovin/hex4b/rev2/halconf.h b/keyboards/mechlovin/hex4b/rev2/halconf.h
new file mode 100644
index 0000000000..1f5149b1aa
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/rev2/halconf.h
@@ -0,0 +1,22 @@
+/* Copyright 2020 QMK
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define HAL_USE_PWM TRUE
+
+#include_next <halconf.h>
+
diff --git a/keyboards/mechlovin/hex4b/rev2/mcuconf.h b/keyboards/mechlovin/hex4b/rev2/mcuconf.h
new file mode 100644
index 0000000000..10c578ca04
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/rev2/mcuconf.h
@@ -0,0 +1,26 @@
+/* Copyright 2020 QMK
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_PWM_USE_TIM4
+#define STM32_PWM_USE_TIM4 TRUE
+
+
+
diff --git a/keyboards/mechlovin/hex4b/rev2/readme.md b/keyboards/mechlovin/hex4b/rev2/readme.md
new file mode 100644
index 0000000000..328c869704
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/rev2/readme.md
@@ -0,0 +1,28 @@
+# hex4b
+
+![hex4b](https://i.imgur.com/lArfGgHh.jpeg)
+
+A PCB for HEX.4B 75% keyboard.
+
+* Keyboard Maintainer: [Mechlovin' Studio](https://github.com/mechlovin)
+* Hardware Supported: Hex.4B Rev.2 PCB, APM32F103CBT6
+* Hardware Availability: [Hex Keyboard](https://hexkeyboards.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make mechlovin/hex4b/rev2:default
+
+Flashing example for this keyboard:
+
+ make mechlovin/hex4b/rev2: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 3 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Bootloader reset**: Hold down the key at (0,13) in the matrix (Backspace) and plug in the keyboard
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available
+* **Hardware reset**: Press reset button (located on the top side of the PCB) \ No newline at end of file
diff --git a/keyboards/mechlovin/hex4b/rev2/rules.mk b/keyboards/mechlovin/hex4b/rev2/rules.mk
new file mode 100644
index 0000000000..a61a25009b
--- /dev/null
+++ b/keyboards/mechlovin/hex4b/rev2/rules.mk
@@ -0,0 +1,18 @@
+# MCU name
+MCU = STM32F103
+
+# Bootloader selection
+BOOTLOADER = stm32duino
+
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = yes # Console for debug
+COMMAND_ENABLE = yes # Commands for debug and configuration
+NKRO_ENABLE = yes # Enable N-Key Rollover
+BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+AUDIO_ENABLE = no # Audio output
diff --git a/keyboards/mechlovin/hex4b/rules.mk b/keyboards/mechlovin/hex4b/rules.mk
index 0d1cf307e1..e3d9ab46b4 100644
--- a/keyboards/mechlovin/hex4b/rules.mk
+++ b/keyboards/mechlovin/hex4b/rules.mk
@@ -1,24 +1 @@
-# MCU name
-MCU = atmega32a
-
-# Bootloader selection
-BOOTLOADER = usbasploader
-
-# Processor frequency
-F_CPU = 16000000
-
-# Build Options
-# change yes to no to disable
-#
-BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
-MOUSEKEY_ENABLE = yes # Mouse keys
-EXTRAKEY_ENABLE = yes # Audio control and System control
-CONSOLE_ENABLE = no # Console for debug
-COMMAND_ENABLE = no # Commands for debug and configuration
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
-# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-NKRO_ENABLE = no # USB Nkey Rollover
-BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
-RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
-AUDIO_ENABLE = no # Audio output
+DEFAULT_FOLDER = mechlovin/hex4b/rev1
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-05 08:00:37 +0000