Merge a108945225 into 85a7627641

Picture of MMD KM75

keyboards/mmd/common/smart_ble.c

@@ -0,0 +1,124 @@
+// /* Copyright 2024 Jacky
+//  *
+//  * 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 "uart.h"
+#include "ch.h"
+#include "hal.h"
+#include "host.h"
+#include "host_driver.h"
+#include "report.h"
+#include "smart_ble.h"
+
+static uint8_t sc_ble_leds(void) {
+    return 0;    // TODO: Get LED status  BLE
+}
+
+static void sc_ble_mouse(report_mouse_t *report) {
+    static uint8_t last_report[sizeof(report_mouse_t)]={0};
+
+    if (!has_mouse_report_changed((report_mouse_t *)last_report, report)) return;
+    memcpy(last_report,report,sizeof(report_mouse_t));
+    uart_write(0x55);
+    uart_write(sizeof(report_mouse_t));
+    uart_transmit(last_report,sizeof(report_mouse_t));
+}
+
+
+static void sc_ble_extra(report_extra_t *report) {
+    uart_write(0x55);
+    uart_write(sizeof(report_extra_t));
+    uart_transmit((uint8_t *)report,sizeof(report_extra_t));
+}
+
+static void sc_ble_keyboard(report_keyboard_t *report) {
+    uart_write(0x55);
+    uart_write(0x09);
+    uart_write(0x01);
+    uart_transmit((uint8_t *)report,KEYBOARD_REPORT_SIZE);
+}
+
+static void sc_send_nkro(report_nkro_t *report)
+{
+    uart_write(0x55);
+    uart_write(0x12);
+    uart_transmit((uint8_t *)report,0x12);
+}
+
+static host_driver_t *last_host_driver = NULL;
+static host_driver_t sc_ble_driver = {
+    sc_ble_leds, sc_ble_keyboard,sc_send_nkro,sc_ble_mouse, sc_ble_extra
+};
+
+
+void smart_ble_startup(void) {     
+    if (host_get_driver() == &sc_ble_driver) {
+        return;
+    }
+    clear_keyboard();
+    last_host_driver = host_get_driver();
+    host_set_driver(&sc_ble_driver);
+}
+
+void smart_ble_disconnect(void) {
+    if (host_get_driver() != &sc_ble_driver) {
+        return;
+    }
+    clear_keyboard();
+    host_set_driver(last_host_driver);
+}
+
+
+void sc_ble_battary(uint8_t batt_level) {
+        uart_write(0x55);
+        uart_write(0x02);
+        uart_write(0x09);  
+        uart_write(batt_level);
+}
+
+void WIRELESS_START(uint32_t mode)
+{
+    uint8_t ble_command[24]; 
+    smart_ble_startup();
+    if(mode<1 || mode>4)
+    {
+        mode=1;
+    }
+    ble_command[0]=0x55;  
+    ble_command[1]=20;   
+    ble_command[2]=0;       
+    ble_command[3]=mode;    
+    strcpy((char * restrict)(ble_command+4),PRODUCT);  
+    ble_command[strlen(PRODUCT)+4]='-';   
+    ble_command[strlen(PRODUCT)+5]='0' + mode;   
+    ble_command[strlen(PRODUCT)+6]= 0;
+    uart_transmit(ble_command,sizeof(ble_command));
+}
+
+void WIRELESS_STOP(void)
+{
+    smart_ble_disconnect();
+    uart_write(0x55);  
+    uart_write(0x02);   
+    uart_write(0x00);
+    uart_write(0x00);
+}
+
+
+
+
+
+
+

keyboards/mmd/common/smart_ble.h

@@ -0,0 +1,32 @@
+// /* Copyright 2024 Jacky
+//  *
+//  * This program is free software: you can redistribute it and/or modify
+//  * it under the terms of the GNU General Public License as published by
+//  * the Free Software Foundation, either version 2 of the License, or
+//  * (at your option) any later version.
+//  *
+//  * This program is distributed in the hope that it will be useful,
+//  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  * GNU General Public License for more details.
+//  *
+//  * You should have received a copy of the GNU General Public License
+//  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//  */
+
+#pragma once
+#include "quantum.h"
+
+void sc_ble_battary(uint8_t batt_level);
+void WIRELESS_START(uint32_t mode);
+void WIRELESS_STOP(void);
+
+
+
+
+
+
+
+
+
+

keyboards/mmd/km75/config.h

@@ -0,0 +1,25 @@
+/* Copyright 2022 Jacky
+ *
+ * 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 WS2812_PWM_DRIVER PWMD3
+#define WS2812_PWM_CHANNEL 1
+#define WS2812_PWM_PAL_MODE 2
+#define WS2812_DMA_STREAM STM32_DMA1_STREAM3
+#define WS2812_DMA_CHANNEL 3
+

keyboards/mmd/km75/halconf.h

@@ -0,0 +1,22 @@
+/* Copyright 2022 Jacky
+ *
+ * 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>

keyboards/mmd/km75/keyboard.json

@@ -0,0 +1,261 @@
+{
+    "manufacturer": "MMD",
+    "keyboard_name": "MMD-KM75",
+    "maintainer": "Smartmmd",
+    "bootloader": "stm32duino",
+    "diode_direction": "ROW2COL",
+    "encoder": {
+        "rotary": [
+            {"pin_a": "B3", "pin_b": "A7", "resolution": 2}
+        ]
+    },
+    "features": {
+        "bootmagic": true,
+        "console": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "rgb_matrix": true,
+        "encoder": true
+    },
+    "matrix_pins": {
+        "cols": ["B0", "C15", "C14", "C13", "A15", "B7", "B6", "B5", "B4", "B12", "B13", "B14", "A14", "B2", "B15"],
+        "rows": ["A0", "A1", "A2", "A3", "A4", "A5"]
+    },
+    "processor": "STM32F103",
+    "rgb_matrix": {
+        "animations": {
+            "gradient_up_down": true,
+            "gradient_left_right": true,
+            "breathing": true,
+            "band_sat": true,
+            "band_val": true,
+            "band_pinwheel_sat": true,
+            "band_pinwheel_val": true,
+            "band_spiral_sat": true,
+            "band_spiral_val": true,
+            "cycle_all": true,
+            "cycle_left_right": true,
+            "cycle_up_down": true,
+            "cycle_out_in": true,
+            "cycle_out_in_dual": true,
+            "rainbow_moving_chevron": true,
+            "cycle_pinwheel": true,
+            "cycle_spiral": true,
+            "dual_beacon": true,
+            "rainbow_beacon": true,
+            "rainbow_pinwheels": true,
+            "hue_breathing": true,
+            "hue_pendulum": true,
+            "hue_wave": true,
+            "typing_heatmap": true,
+            "digital_rain": true,
+            "solid_reactive_simple": true,
+            "solid_reactive": true,
+            "solid_reactive_wide": true,
+            "solid_reactive_multiwide": true,
+            "solid_reactive_cross": true,
+            "solid_reactive_multicross": true,
+            "solid_reactive_nexus": true,
+            "solid_reactive_multinexus": true,
+            "splash": true,
+            "multisplash": true,
+            "solid_splash": true,
+            "solid_multisplash": true
+        },
+        "driver": "ws2812",
+        "layout": [
+            { "flags": 4, "matrix": [5, 5],  "x": 93,  "y": 64 },
+            { "flags": 4, "matrix": [5, 10], "x": 150, "y": 64 },
+            { "flags": 4, "matrix": [5, 11], "x": 169, "y": 64 },
+            { "flags": 4, "matrix": [5, 12], "x": 194, "y": 64 },
+            { "flags": 4, "matrix": [5, 13], "x": 209, "y": 64 },
+            { "flags": 4, "matrix": [5, 14], "x": 224, "y": 64 },
+
+            { "flags": 4, "matrix": [4, 14], "x": 224, "y": 52 },
+            { "flags": 4, "matrix": [4, 13], "x": 213, "y": 52 },
+            { "flags": 4, "matrix": [4, 12], "x": 192, "y": 52 },
+            { "flags": 4, "matrix": [4, 11], "x": 172, "y": 52 },
+            { "flags": 4, "matrix": [4, 10], "x": 156, "y": 52 },
+            { "flags": 4, "matrix": [4, 9],  "x": 141, "y": 52 },
+            { "flags": 4, "matrix": [4, 8],  "x": 126, "y": 52 },
+            { "flags": 4, "matrix": [4, 7],  "x": 111, "y": 52 },
+            { "flags": 4, "matrix": [4, 6],  "x": 95,  "y": 52 },
+            { "flags": 4, "matrix": [4, 5],  "x": 80,  "y": 52 },
+            { "flags": 4, "matrix": [4, 4],  "x": 65,  "y": 52 },
+            { "flags": 4, "matrix": [4, 3],  "x": 50,  "y": 52 },
+            { "flags": 4, "matrix": [4, 2],  "x": 34,  "y": 52 },
+
+            { "flags": 4, "matrix": [5, 2],  "x": 40, "y": 64 },
+            { "flags": 4, "matrix": [5, 1],  "x": 21, "y": 64 },
+            { "flags": 4, "matrix": [5, 0],  "x": 2,  "y": 64 },
+            { "flags": 4, "matrix": [4, 0],  "x": 10, "y": 52 },
+
+            { "flags": 4, "matrix": [3, 0],  "x": 1,  "y": 40 },
+            { "flags": 4, "matrix": [3, 1],  "x": 22, "y": 40 },
+            { "flags": 4, "matrix": [3, 2],  "x": 37, "y": 40 },
+            { "flags": 4, "matrix": [3, 3],  "x": 52, "y": 40 },
+            { "flags": 4, "matrix": [3, 4],  "x": 68, "y": 40 },
+            { "flags": 4, "matrix": [3, 5],  "x": 83, "y": 40 },
+            { "flags": 4, "matrix": [3, 6],  "x": 98, "y": 40 },
+            { "flags": 4, "matrix": [3, 7],  "x": 113,"y": 40 },
+            { "flags": 4, "matrix": [3, 8],  "x": 129,"y": 40 },
+            { "flags": 4, "matrix": [3, 9],  "x": 144,"y": 40 },
+            { "flags": 4, "matrix": [3, 10], "x": 159,"y": 40 },
+            { "flags": 4, "matrix": [3, 11], "x": 174,"y": 40 },
+            { "flags": 4, "matrix": [3, 13], "x": 199,"y": 40 },
+            { "flags": 4, "matrix": [3, 14], "x": 224,"y": 40 },
+
+            { "flags": 4, "matrix": [2, 14], "x": 224, "y": 28 },
+            { "flags": 4, "matrix": [2, 13], "x": 209, "y": 28 },
+            { "flags": 4, "matrix": [2, 12], "x": 190, "y": 28 },
+            { "flags": 4, "matrix": [2, 11], "x": 175, "y": 28 },
+            { "flags": 4, "matrix": [2, 10], "x": 160, "y": 28 }, 
+            { "flags": 4, "matrix": [2, 9],  "x": 145, "y": 28 },
+            { "flags": 4, "matrix": [2, 8],  "x": 129, "y": 28 },
+            { "flags": 4, "matrix": [2, 7],  "x": 114, "y": 28 },
+            { "flags": 4, "matrix": [2, 6],  "x": 99,  "y": 28 },  
+            { "flags": 4, "matrix": [2, 5],  "x": 84,  "y": 28 },
+            { "flags": 4, "matrix": [2, 4],  "x": 69,  "y": 28 },
+            { "flags": 4, "matrix": [2, 3],  "x": 53,  "y": 28 },
+            { "flags": 4, "matrix": [2, 2],  "x": 38,  "y": 28 },
+            { "flags": 4, "matrix": [2, 1],  "x": 23,  "y": 28 },
+            { "flags": 4, "matrix": [2, 0],  "x": 4,   "y": 28 },
+
+            { "flags": 4, "matrix": [1, 0],  "x": 0,   "y": 15 },
+            { "flags": 4, "matrix": [1, 1],  "x": 11,  "y": 15 },
+            { "flags": 4, "matrix": [1, 2],  "x": 26,  "y": 15 },
+            { "flags": 4, "matrix": [1, 3],  "x": 41,  "y": 15 },
+            { "flags": 4, "matrix": [1, 4],  "x": 56,  "y": 15 },
+            { "flags": 4, "matrix": [1, 5],  "x": 72,  "y": 15 },
+            { "flags": 4, "matrix": [1, 6],  "x": 87,  "y": 15 },
+            { "flags": 4, "matrix": [1, 7],  "x": 102, "y": 15 },
+            { "flags": 4, "matrix": [1, 8],  "x": 117, "y": 15 },
+            { "flags": 4, "matrix": [1, 9],  "x": 133, "y": 15 },
+            { "flags": 4, "matrix": [1, 10], "x": 148, "y": 15 },
+            { "flags": 4, "matrix": [1, 11], "x": 163, "y": 15 },
+            { "flags": 4, "matrix": [1, 12], "x": 178, "y": 15 },
+            { "flags": 4, "matrix": [1, 13], "x": 201, "y": 15 },
+            { "flags": 4, "matrix": [1, 14], "x": 224, "y": 15 },
+         
+            { "flags": 4, "matrix": [0, 13], "x": 213, "y": 0 },
+            { "flags": 4, "matrix": [0, 12], "x": 194, "y": 0 },
+            { "flags": 4, "matrix": [0, 11], "x": 179, "y": 0 },
+            { "flags": 4, "matrix": [0, 10], "x": 164, "y": 0 }, 
+            { "flags": 4, "matrix": [0, 9],  "x": 149, "y": 0 },
+            { "flags": 4, "matrix": [0, 8],  "x": 129, "y": 0 },
+            { "flags": 4, "matrix": [0, 7],  "x": 114, "y": 0 },
+            { "flags": 4, "matrix": [0, 6],  "x": 99,  "y": 0 },  
+            { "flags": 4, "matrix": [0, 5],  "x": 84,  "y": 0 },
+            { "flags": 4, "matrix": [0, 4],  "x": 65,  "y": 0 },
+            { "flags": 4, "matrix": [0, 3],  "x": 50,  "y": 0 },
+            { "flags": 4, "matrix": [0, 2],  "x": 34,  "y": 0 },
+            { "flags": 4, "matrix": [0, 1],  "x": 19,  "y": 0 },
+            { "flags": 4, "matrix": [0, 0],  "x": 0,   "y": 0 }
+        ]
+    },
+    "url": "www.i-chip.cn",
+    "usb": {
+        "device_version": "0.0.1",
+        "force_nkro": true,
+        "pid": "0x3021",
+        "vid": "0x28E9"
+    },
+    "ws2812": {
+        "driver": "pwm",
+        "pin": "A6"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"matrix":[0, 0],"x": 0,"y": 0},
+                {"matrix":[0, 1],"x": 1.25,"y": 0},
+                {"matrix":[0, 2],"x": 2.25, "y": 0},
+                {"matrix":[0, 3],"x": 3.25, "y": 0},
+                {"matrix":[0, 4],"x": 4.25, "y": 0},
+                {"matrix":[0, 5],"x": 5.5, "y": 0},
+                {"matrix":[0, 6],"x": 6.5, "y": 0},
+                {"matrix":[0, 7],"x": 7.5, "y": 0},
+                {"matrix":[0, 8],"x": 8.5, "y": 0},
+                {"matrix":[0, 9],"x": 9.75, "y": 0},
+                {"matrix":[0, 10],"x": 10.75, "y": 0},
+                {"matrix":[0, 11],"x": 11.75, "y": 0},
+                {"matrix":[0, 12],"x": 12.75, "y": 0},
+                {"matrix":[0, 13],"x": 14, "y": 0},
+                {"matrix":[0, 14],"x": 15, "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": 13, "y": 1.25,"w":2},
+                {"matrix":[1, 14],"x": 15, "y": 1.25},
+
+                {"matrix":[2, 0],"x": 0,   "y": 2.25,"w":1.5},
+                {"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],"x": 13.5, "y": 2.25,"w":1.5},
+                {"matrix":[2, 14],"x": 15, "y": 2.25},
+
+                {"matrix":[3, 0],"x": 0,    "y": 3.25,"w":1.75},
+                {"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, 13],"x": 12.75, "y": 3.25,"w":2.25},
+                {"matrix":[3, 14],"x": 15, "y": 3.25},
+                
+                {"matrix":[4, 0],"x": 0,    "y": 4.25,"w":2.25},
+                {"matrix":[4, 2],"x": 2.25, "y": 4.25},
+                {"matrix":[4, 3],"x": 3.25, "y": 4.25},
+                {"matrix":[4, 4],"x": 4.25, "y": 4.25},
+                {"matrix":[4, 5],"x": 5.25, "y": 4.25},
+                {"matrix":[4, 6],"x": 6.25, "y": 4.25},
+                {"matrix":[4, 7],"x": 7.25, "y": 4.25},
+                {"matrix":[4, 8],"x": 8.25, "y": 4.25},
+                {"matrix":[4, 9],"x": 9.25, "y": 4.25},
+                {"matrix":[4, 10],"x": 10.25, "y": 4.25},
+                {"matrix":[4, 11],"x": 11.25, "y": 4.25},
+                {"matrix":[4, 12],"x": 12.25, "y": 4.25,"w":1.75},
+                {"matrix":[4, 13],"x": 14, "y": 4.25},
+                {"matrix":[4, 14],"x": 15, "y": 4.25},
+
+                {"matrix":[5, 0],"x": 0, "y": 5.25,"w":1.25},
+                {"matrix":[5, 1],"x": 1.25, "y": 5.25,"w":1.25},
+                {"matrix":[5, 2],"x": 2.5, "y": 5.25,"w":1.25},
+                {"matrix":[5, 5],"x": 3.75, "y": 5.25,"w":6.25},
+                {"matrix":[5, 10],"x": 10, "y": 5.25,"w":1.25},
+                {"matrix":[5, 11],"x": 11.25, "y": 5.25,"w":1.25},
+                {"matrix":[5, 12],"x": 13, "y": 5.25},
+                {"matrix":[5, 13],"x": 14, "y": 5.25},
+                {"matrix":[5, 14],"x": 15, "y": 5.25}
+            ]
+        }
+    }
+}

keyboards/mmd/km75/keymaps/default/keymap.c

@@ -0,0 +1,38 @@
+/* Copyright 2022 Jacky
+ *
+ * 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(
+    KC_ESC,           KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_DEL,  _______,
+    KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC, KC_HOME,
+    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS, KC_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_RSFT, KC_UP,   KC_END,
+    KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             MO(1),   KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+    [1] = LAYOUT(
+    _______,            KC_BRID,   KC_BRIU,   LGUI(KC_TAB),   LGUI(KC_E),   KC_MAIL,   KC_WHOM,   KC_MPRV,   KC_MPLY,  KC_MNXT,  KC_MUTE,  KC_VOLD,  KC_VOLU,  _______,  _______,
+    _______,  _______,   _______,   _______,   _______, _______,   _______,   _______,   _______,   _______,  _______,  _______,  _______,  _______,  _______,
+    _______,  _______,  _______,   _______,   _______,   _______,   _______,   _______,   _______,   _______,  _______,  RGB_HUI,  RGB_HUD,  RGB_MOD,  RGB_TOG,
+    _______,  _______,  _______,   _______,   _______,   _______,   _______,   _______,   _______,   _______,  _______,  _______,  _______,     _______,
+    _______,  _______,  _______,   _______,   _______,   _______,   _______,   _______,   _______,   _______,  _______,  _______,  RGB_VAI,  _______,
+    _______,  _______, _______,                         _______,                        _______,   _______,  RGB_SPD,  RGB_VAD,  RGB_SPI
+    )
+};
+

keyboards/mmd/km75/km75.c

@@ -0,0 +1,25 @@
+/* Copyright 2022 Jacky
+ *
+ * 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"
+
+
+void keyboard_pre_init_kb(void) {
+    gpio_set_pin_output(A8);
+    gpio_write_pin_high(A8);
+    
+    keyboard_pre_init_user();
+}
+

keyboards/mmd/km75/mcuconf.h

@@ -0,0 +1,22 @@
+/* Copyright 2022 Jacky
+ *
+ * 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_TIM3
+#define STM32_PWM_USE_TIM3  TRUE

keyboards/mmd/km75/readme.md

@@ -0,0 +1,23 @@
+# MMD-KM75
+
+![](https://raw.githubusercontent.com/JackyJia73/img/main/IMG_20240716_173524.jpg)
+
+* A customizable soldering 75% keyboard.
+
+* Keyboard Maintainer: [MMD](https://github.com/Smartmmd)
+* Hardware Supported: [i-game](http://www.i-game.tech)
+* Hardware Availability: [i-game](http://www.i-game.tech)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make mmd/km75:default
+Flashing example for this keyboard:
+
+    make mmd/km75:default:flash
+
+See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.
+
+## Bootloader ESC the bootloader in 3 ways:
+* **Bootmagic reset: Hold down Enter in the keyboard then replug
+* **Physical reset button: Briefly press the button on the back of the PCB
+* **Keycode in layout: Press the key mapped to QK_BOOT

keyboards/mmd/km75/rules.mk

@@ -0,0 +1 @@
+MCU_LDSCRIPT = STM32F103xB

tmk_core/protocol/usb_descriptor.c

@@ -281,7 +281,7 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM SharedReport[] = {
             HID_RI_LOGICAL_MAXIMUM(16, 0x7FFF),
             HID_RI_REPORT_COUNT(8, 0x02),
             HID_RI_REPORT_SIZE(8, 0x10),
-            HID_RI_UNIT(8, 0x33),          // Inch, English Linear
+            HID_RI_UNIT(8, 0x13),          // Inch, English Linear
             HID_RI_UNIT_EXPONENT(8, 0x0E), // -2
             HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
         HID_RI_END_COLLECTION(0),

tmk_core/protocol/vusb/vusb.c

@@ -659,7 +659,7 @@ const PROGMEM uchar shared_hid_report[] = {
     0x26, 0xFF, 0x7F, //     Logical Maximum (32767)
     0x95, 0x02,       //     Report Count (2)
     0x75, 0x10,       //     Report Size (16)
-    0x65, 0x33,       //     Unit (Inch, English Linear)
+    0x65, 0x13,       //     Unit (Inch, English Linear)
     0x55, 0x0E,       //     Unit Exponent (-2)
     0x81, 0x02,       //     Input (Data, Variable, Absolute)
     0xC0,             //   End Collection