Keymap updates (#4706)

* adding my keymap

* update keymap

* adding gamecat keymap for jc65 keyboard

* updating jc65-gamecat keymap

* updating jc65-gamecat keymap

* updating jc65-gamecat keymap

* updating jc65-gamecat keymap

* M10a keymap and M65a updates

* keymap updates

* keymap updates

* M10a/M65a keymap updates

* M10a/M65a keymap updates

* Delete test.txt

* M65 keymap update

* M65 keymap update

* M65 keymap update

* M65/M10 keymap updates

* M65 keymap update

* M65 keymap update

* M65 keymap update

* M65 keymap update

* M65 keymap update

* M65/M10 keymap update

* M65 keymap update

* M65 keymap update

* M65 keymap update

* M65 keymap update

* M65 keymap update

* Set theme jekyll-theme-cayman

* Set theme jekyll-theme-slate

* M65 keymap update

* M10a/M65a keymap updates

* M10a keymap update

* M65a keymap update

* M65a keymap update

* M65a keymap update

* M65a readme update

* M65a/M10a updates

* M65a readme updates

* M65a/M10a updates

* M65A update

* M65A update

* M65A update

* M65A update

* M65A/M10A keymap update

* M10A keymap update

* Set theme jekyll-theme-tactile

* M10A keymap update

* M65A keymap.c update

* M65 keymap added LED backlight toggle, inc/dec to adjust layer.

* M65 keymap/readme updates.

* M65 keymap fix

* M65 keymap update

* remove theme

* fix comments/readme

* update keymap

* LED backlight update, guess based on reading atmega32u4 documentation for DDRB/PORTB regs, believe DDRB should only be written to once not every time CAPS is hit, but really not too sure.

* LED backlight update, guess based on reading atmega32u4 documentation for DDRB/PORTB regs, believe DDRB should only be written to once not every time CAPS is hit, but really not too sure.

* M65 keymap update

* Updated M65, M10, and gonNerd keymaps.

* update

* del

* keymap updates M65, M10, gonnerd

* update keymaps

* adding back readme that somehow got removed.

* updated keymap

* update keymap

* add back readme

* Added h87a keymap, updated m10a/jc65/gonnerd

* Update h87a keymap

* Updates after feedback

* Updates after feedback

* Updates after feedback

* Updates after feedback

4 files changed, 440 insertions, 0 deletions

diff --git a/keyboards/h87a/keymaps/gam3cat/config.h b/keyboards/h87a/keymaps/gam3cat/config.h
new file mode 100644
index 0000000000..334beb0ac2
--- /dev/null
+++ b/keyboards/h87a/keymaps/gam3cat/config.h
@@ -0,0 +1,10 @@
+#pragma once
+
+//Force NKRO to be enabled.
+#define FORCE_NKRO
+
+//GRAVE_ESC override for CTRL+SHIFT+ESC Windows task manager shortcut.
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+//Delay matrix scan for tap dance, reduce to activate modifier keys faster.
+//#define TAPPING_TERM 200
diff --git a/keyboards/h87a/keymaps/gam3cat/keymap.c b/keyboards/h87a/keymaps/gam3cat/keymap.c
new file mode 100644
index 0000000000..2a4e5ca410
--- /dev/null
+++ b/keyboards/h87a/keymaps/gam3cat/keymap.c
@@ -0,0 +1,292 @@
+#include QMK_KEYBOARD_H
+#include "version.h"
+
+enum layers {
+    _BL = 0,    // Base Layer
+    _WL,        // Workman Layer
+    _NL,        // Norman Layer
+    _DL,        // Dvorak Layer
+    _CL,        // Base Layer
+    _FL,        // Function Layer
+    _AL,        // Adjust Layer
+};
+
+enum custom_keycodes {
+    DYNAMIC_MACRO_RANGE = SAFE_RANGE,
+    QMK_REV,
+    KC_WEB,
+    KC_SP4
+};
+
+extern backlight_config_t backlight_config;
+
+#include "dynamic_macro.h"
+#define FN_CAPS LT(_FL, KC_CAPS)
+#define KC_DMR1 DYN_REC_START1
+#define KC_DMR2 DYN_REC_START2
+#define KC_DMP1 DYN_MACRO_PLAY1
+#define KC_DMP2 DYN_MACRO_PLAY2
+#define KC_DMRS DYN_REC_STOP
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*#### _BL: Base Layer - Standard TKL QWERTY layout.
+    *    .-----------------------------------------------------------------------.
+    *    |Esc|||||F1 |F2 |F3 |F4 |||F5 |F6 |F7 |F8 |||F9 |F10|F11|F12|PSc|SLk|Pau|
+    *    |-----------------------------------------------------------|-----------|
+    *    |~  |1  |2  |3  |4  |5  |6  |7  |8  |9  |0  |-  |=  |Backsp |Ins|Hom|PgU|
+    *    |-----------------------------------------------------------|-----------|
+    *    |Tab  |Q  |W  |E  |R  |T  |Y  |U  |I  |O  |P  |[  |]  |\    |Del|End|PgD|
+    *    |-----------------------------------------------------------|-----------|
+    *    |Caps  |A  |S  |D  |F  |G  |H  |J  |K  |L  |;  |'  |Return  |           |
+    *    |-----------------------------------------------------------|-----------|
+    *    |Shift   |Z  |X  |C  |V  |B  |N  |M  |,  |.  |/  |Shift |Fn |   | Up|   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |Ctrl |Win|Alt  |      Space                |RAlt |Fn |Ctrl |Lft|Dwn|Rgt|
+    *    *-----------------------------------------------------------------------*
+    */
+    [_BL] = LAYOUT_all( \
+        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_SLCK, 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_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, XXXXXXX, KC_ENT,                                      \
+        KC_LSFT, XXXXXXX, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, MO(_FL),                   KC_UP,            \
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RGUI, KC_RALT, MO(_FL), KC_RCTL,          KC_LEFT, KC_DOWN, KC_RGHT \
+    ),
+    /*#### _WL: Workman Layer.
+    *    .-----------------------------------------------------------------------.
+    *    |   |||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    *    .-----------------------------------------------------------|-----------|
+    *    |   |   |   |   |   |   |   |   |   |   |   |-  |=  |       |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |Q  |D  |R  |W  |B  |J  |F  |U  |P  |;  |[  |]  |\    |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |      |A  |S  |H  |T  |G  |Y  |N  |E  |O  |I  |'  |        |           |
+    *    |-----------------------------------------------------------|-----------|
+    *    |        |Z  |X  |M  |C  |V  |K  |L  |,  |.  |/  |      |   |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |   |     |                           |     |   |     |   |   |   |
+    *    *-----------------------------------------------------------------------*
+    */
+    [_WL] = LAYOUT_all( \
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, \
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+        _______, KC_Q   , KC_D   , KC_R   , KC_W   , KC_B   , KC_J   , KC_F   , KC_U   , KC_P   , KC_SCLN, _______, _______, _______,          _______, _______, _______, \
+        _______, KC_A   , KC_S   , KC_H   , KC_T   , KC_G   , KC_Y   , KC_N   , KC_E   , KC_O   , KC_I   , _______, _______, _______,                                     \
+        _______, _______, KC_Z   , KC_X   , KC_M   , KC_C   , KC_V   , KC_K   , KC_L   , KC_COMM, KC_DOT , KC_SLSH, _______, _______,                   _______,          \
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______,          _______, _______, _______ \
+    ),
+    /*#### _NL: Norman Layer.
+    *    .-----------------------------------------------------------------------.
+    *    |   |||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    *    .-----------------------------------------------------------|-----------|
+    *    |   |   |   |   |   |   |   |   |   |   |   |-  |=  |       |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |Q  |W  |D  |F  |K  |J  |U  |R  |L  |;  |[  |]  |\    |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |      |A  |S  |E  |T  |G  |Y  |N  |I  |O  |H  |'  |        |           |
+    *    |-----------------------------------------------------------|-----------|
+    *    |        |Z  |X  |C  |V  |B  |P  |M  |,  |.  |/  |      |   |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |   |     |                           |     |   |     |   |   |   |
+    *    *-----------------------------------------------------------------------*
+    */
+    [_NL] = LAYOUT_all( \
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, \
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+        _______, KC_Q   , KC_W   , KC_D   , KC_F   , KC_K   , KC_J   , KC_U   , KC_R   , KC_L   , KC_SCLN, _______, _______, _______,          _______, _______, _______, \
+        _______, KC_A   , KC_S   , KC_E   , KC_T   , KC_G   , KC_Y   , KC_N   , KC_I   , KC_O   , KC_H   , _______, _______, _______,                                     \
+        _______, _______, KC_Z   , KC_X   , KC_C   , KC_V   , KC_B   , KC_P   , KC_M   , KC_COMM, KC_DOT , KC_SLSH, _______, _______,                   _______,          \
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______,          _______, _______, _______ \
+    ),
+    /*#### _DL: Dvorak Layer.
+    *    .-----------------------------------------------------------------------.
+    *    |   |||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    *    .-----------------------------------------------------------|-----------|
+    *    |   |   |   |   |   |   |   |   |   |   |   |[  |]  |       |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |'  |,  |.  |P  |Y  |F  |G  |C  |R  |L  |/  |=  |\    |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |      |A  |O  |E  |U  |I  |D  |H  |T  |N  |S  |-  |        |           |
+    *    |-----------------------------------------------------------|-----------|
+    *    |        |;  |Q  |J  |K  |X  |B  |M  |W  |V  |Z  |      |   |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |   |     |                           |     |   |     |   |   |   |
+    *    *-----------------------------------------------------------------------*
+    */
+    [_DL] = LAYOUT_all( \
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, \
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_LBRC, KC_RBRC, _______, _______, _______, _______, _______, \
+        _______, KC_QUOT, KC_COMM, KC_DOT , KC_P   , KC_Y   , KC_F   , KC_G   , KC_C   , KC_R   , KC_L   , KC_SLSH, KC_EQL , _______,          _______, _______, _______, \
+        _______, KC_A   , KC_O   , KC_E   , KC_U   , KC_I   , KC_D   , KC_H   , KC_T   , KC_N   , KC_S   , KC_MINS, _______, _______,                                     \
+        _______, _______, KC_SCLN, KC_Q   , KC_J   , KC_K   , KC_X   , KC_B   , KC_M   , KC_W   , KC_V   , KC_Z   , _______, _______,                   _______,          \
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______,          _______, _______, _______ \
+    ),
+    /*#### _CL: Colmak Layer.
+    *    .-----------------------------------------------------------------------.
+    *    |   |||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    *    .-----------------------------------------------------------|-----------|
+    *    |   |   |   |   |   |   |   |   |   |   |   |-  |=  |       |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |Q  |W  |F  |P  |G  |J  |L  |U  |Y  |;  |[  |]  |\    |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |      |A  |R  |S  |T  |D  |H  |N  |E  |I  |O  |'  |        |           |
+    *    |-----------------------------------------------------------|-----------|
+    *    |        |Z  |X  |C  |V  |B  |K  |M  |,  |.  |/  |      |   |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |   |     |                           |     |   |     |   |   |   |
+    *    *-----------------------------------------------------------------------*
+    */
+    [_CL] = LAYOUT_all( \
+        _______,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, \
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+        _______, KC_Q   , KC_W   , KC_F   , KC_P   , KC_G   , KC_J   , KC_L   , KC_U   , KC_Y   , KC_SCLN, _______, _______, _______,          _______, _______, _______, \
+        _______, KC_A   , KC_R   , KC_S   , KC_T   , KC_D   , KC_H   , KC_N   , KC_E   , KC_I   , KC_O   , _______, _______, _______,                                     \
+        _______, _______, KC_Z   , KC_X   , KC_C   , KC_V   , KC_B   , KC_K   , KC_M   , KC_COMM, KC_DOT , KC_SLSH, _______, _______,                   _______,          \
+        _______, _______, _______,                            _______,                            _______, _______, _______, _______,          _______, _______, _______ \
+    ),
+    /*#### _FL: Function Layer.
+    *    .-----------------------------------------------------------------------.
+    *    |   |||||   |   |   |   |||   |   |   |   |||   |VlM|VlD|VlU|   |   |   |
+    *    .-----------------------------------------------------------|-----------|
+    *    |Web|   |   |   |   |   |   |   |   |   |   |   |   |       |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |Fn_AL|   |   |   |   |   |   |   |   |   |   |   |   |     |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |      |   |   |   |   |   |   |Lft|Dwn|Up |Rgt|   |        |           |
+    *    |-----------------------------------------------------------|-----------|
+    *    |        |   |   |   |   |   |   |   |   |   |   |      |Fn |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |   |     |      SP4                  |     |Fn |     |WBk|   |WFw|
+    *    *-----------------------------------------------------------------------*
+    */
+    [_FL] = LAYOUT_all( \
+        XXXXXXX,          XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_MUTE, KC_VOLD, KC_VOLU,          XXXXXXX, XXXXXXX, XXXXXXX, \
+        KC_WEB,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, \
+        MO(_AL), XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,          XXXXXXX, XXXXXXX, XXXXXXX, \
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                     \
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,                   XXXXXXX,          \
+        XXXXXXX, XXXXXXX, KC_MENU,                            KC_SP4,                             XXXXXXX, _______, XXXXXXX, XXXXXXX,          KC_WBAK, XXXXXXX, KC_WFWD \
+    ),
+    /*#### _AL: Adjust Layer - Keymap select, LED backlight, and Dynamic Macro settings.
+    *    .-----------------------------------------------------------------------.
+    *    |Rst|||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    *    .-----------------------------------------------------------|-----------|
+    *    |Rev|Tog|Mod|H- |H+ |S- |S+ |V- |V+ |   |BLT|BL-|BL+|       |   |MR1|MP1|
+    *    |-----------------------------------------------------------|-----------|
+    *    |Fn_AL|_BL|_WL|   |   |   |   |   |   |   |   |   |   |     | MS|MR2|MP2|
+    *    |-----------------------------------------------------------|-----------|
+    *    |      |   |   |_DL|   |   |   |   |   |   |   |   |        |           |
+    *    |-----------------------------------------------------------|-----------|
+    *    |        |   |   |_CL|   |_BL|_NL|   |   |   |   |      |Fn |   |   |   |
+    *    |-----------------------------------------------------------|-----------|
+    *    |     |   |     |                           |     |Fn |     |   |   |   |
+    *    *-----------------------------------------------------------------------*
+    */
+    [_AL] = LAYOUT_all( \
+        RESET,            XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,          XXXXXXX, XXXXXXX, XXXXXXX, \
+        QMK_REV, RGB_TOG, RGB_MOD, RGB_HUD, RGB_HUI, RGB_SAD, RGB_SAI, RGB_VAD, RGB_VAI, XXXXXXX, BL_TOGG, BL_DEC,  BL_INC,  XXXXXXX, XXXXXXX, XXXXXXX, KC_DMR1, KC_DMP1, \
+        _______, DF(_BL), DF(_WL), XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,          KC_DMRS, KC_DMR2, KC_DMP2, \
+        XXXXXXX, XXXXXXX, XXXXXXX, DF(_DL), XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                     \
+        XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, DF(_CL), XXXXXXX, DF(_BL), DF(_NL), XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,                   XXXXXXX,          \
+        XXXXXXX, XXXXXXX, XXXXXXX,                            XXXXXXX,                            XXXXXXX, _______, XXXXXXX, XXXXXXX,          XXXXXXX, XXXXXXX, XXXXXXX \
+    ),
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case QMK_REV:
+            if (record->event.pressed) {
+                SEND_STRING(QMK_KEYBOARD "/" QMK_KEYMAP "@" QMK_VERSION ":" QMK_BUILDDATE);
+            }
+            return false;
+            break;
+        case KC_WEB:
+            if (record->event.pressed) {
+                SEND_STRING(SS_LGUI("r"));
+                wait_ms(100);
+                SEND_STRING("chrome.exe\n");
+            }
+            return false;
+            break;
+        case KC_SP4:
+            if (record->event.pressed) {
+                SEND_STRING ("    ");
+            }
+            return false;
+            break;
+    }
+    // Dynamic Macros.
+    if (!process_record_dynamic_macro(keycode, record)) {
+        return false;
+    }
+    return true;
+}
+
+void custom_backlight_level(uint8_t level) {
+    if (level > BACKLIGHT_LEVELS)
+        level = BACKLIGHT_LEVELS;
+    backlight_config.level = level;
+    backlight_config.enable = !!backlight_config.level;
+    backlight_set(backlight_config.level);
+}
+
+void matrix_init_user(void) {
+    #ifdef BACKLIGHT_ENABLE
+        custom_backlight_level(0);
+    #endif
+    #ifdef RGBLIGHT_ENABLE
+        rgblight_mode(1);
+        rgblight_sethsv_noeeprom(180,100,100);
+    #endif
+}
+
+void matrix_scan_user(void) {
+
+}
+
+uint32_t layer_state_set_user(uint32_t state) {
+    switch (biton32(state)) {
+        case _BL:
+            custom_backlight_level(0);
+            rgblight_sethsv_noeeprom(180,100,255);
+            break;
+        case _WL:
+        case _NL:
+        case _DL:
+        case _CL:
+            custom_backlight_level(1);
+            rgblight_sethsv_noeeprom(230,255,255);
+            break;
+        case _FL:
+            custom_backlight_level(2);
+            rgblight_sethsv_noeeprom(280,255,255);
+            break;
+        case _AL:
+            custom_backlight_level(3);
+            rgblight_sethsv_noeeprom(350,255,255);
+            break;
+        default:
+            custom_backlight_level(0);
+            rgblight_sethsv_noeeprom(180,100,100);
+            break;
+    }
+    return state;
+}
+
+void led_init_ports(void) {
+  DDRD |= (1<<5); // OUT
+  DDRE |= (1<<6); // OUT
+}
+
+void led_set_user(uint8_t usb_led) {
+  if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
+    DDRD |= (1 << 5); PORTD &= ~(1 << 5);
+  } else {
+    DDRD &= ~(1 << 5); PORTD &= ~(1 << 5);
+  }
+  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
+    DDRE |= (1 << 6); PORTE &= ~(1 << 6);
+  } else {
+    DDRE &= ~(1 << 6); PORTE &= ~(1 << 6);
+  }
+}
diff --git a/keyboards/h87a/keymaps/gam3cat/readme.md b/keyboards/h87a/keymaps/gam3cat/readme.md
new file mode 100644
index 0000000000..5eb4c7d611
--- /dev/null
+++ b/keyboards/h87a/keymaps/gam3cat/readme.md
@@ -0,0 +1,114 @@
+# Keymap Maintainer: Gam3cat
+make h87a:gam3cat
+## Layout Config:
+2u backspace, 2.25u lshift/enter, [2.75u rshift] or [1.75u rshift, 1u Fn].
+[1.5u, 1u, 1.5u 1x7.0u, 1.5u, 1u, 1.5u, 3x1u] or [2x1.5u, 1x7.0u, 2x1.5u, 3x1u] bottom row.
+
+## Base Layer Selection:
+(Fn+TAB+(  )): (Q)WERTY, (W)orkman, (N)orman, (D)vorak, (C)olmak
+
+### Base Layer Options:
+#### _BL: Base Layer - Standard TKL QWERTY layout.
+    .-----------------------------------------------------------------------.
+    |Esc|||||F1 |F2 |F3 |F4 |||F5 |F6 |F7 |F8 |||F9 |F10|F11|F12|PSc|SLk|Pau|
+    |-----------------------------------------------------------|-----------|
+    |~  |1  |2  |3  |4  |5  |6  |7  |8  |9  |0  |-  |=  |Backsp |Ins|Hom|PgU|
+    |-----------------------------------------------------------|-----------|
+    |Tab  |Q  |W  |E  |R  |T  |Y  |U  |I  |O  |P  |[  |]  |\    |Del|End|PgD|
+    |-----------------------------------------------------------|-----------|
+    |Caps  |A  |S  |D  |F  |G  |H  |J  |K  |L  |;  |'  |Return  |           |
+    |-----------------------------------------------------------|-----------|
+    |Shift   |Z  |X  |C  |V  |B  |N  |M  |,  |.  |/  |Shift |Fn |   | Up|   |
+    |-----------------------------------------------------------|-----------|
+    |Ctrl |Win|Alt  |      Space                |RAlt |Fn |Ctrl |Lft|Dwn|Rgt|
+    *-----------------------------------------------------------------------*
+
+#### _WL: Workman Layer.
+    .-----------------------------------------------------------------------.
+    |   |||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    .-----------------------------------------------------------|-----------|
+    |   |   |   |   |   |   |   |   |   |   |   |-  |=  |       |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |Q  |D  |R  |W  |B  |J  |F  |U  |P  |;  |[  |]  |\    |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |      |A  |S  |H  |T  |G  |Y  |N  |E  |O  |I  |'  |        |           |
+    |-----------------------------------------------------------|-----------|
+    |        |Z  |X  |M  |C  |V  |K  |L  |,  |.  |/  |      |   |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |   |     |                           |     |   |     |   |   |   |
+    *-----------------------------------------------------------------------*
+
+#### _NL: Norman Layer.
+    .-----------------------------------------------------------------------.
+    |   |||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    .-----------------------------------------------------------|-----------|
+    |   |   |   |   |   |   |   |   |   |   |   |-  |=  |       |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |Q  |W  |D  |F  |K  |J  |U  |R  |L  |;  |[  |]  |\    |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |      |A  |S  |E  |T  |G  |Y  |N  |I  |O  |H  |'  |        |           |
+    |-----------------------------------------------------------|-----------|
+    |        |Z  |X  |C  |V  |B  |P  |M  |,  |.  |/  |      |   |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |   |     |                           |     |   |     |   |   |   |
+    *-----------------------------------------------------------------------*
+
+#### _DL: Dvorak Layer.
+    .-----------------------------------------------------------------------.
+    |   |||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    .-----------------------------------------------------------|-----------|
+    |   |   |   |   |   |   |   |   |   |   |   |[  |]  |       |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |'  |,  |.  |P  |Y  |F  |G  |C  |R  |L  |/  |=  |\    |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |      |A  |O  |E  |U  |I  |D  |H  |T  |N  |S  |-  |        |           |
+    |-----------------------------------------------------------|-----------|
+    |        |;  |Q  |J  |K  |X  |B  |M  |W  |V  |Z  |      |   |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |   |     |                           |     |   |     |   |   |   |
+    *-----------------------------------------------------------------------*
+
+#### _CL: Colmak Layer.
+    .-----------------------------------------------------------------------.
+    |   |||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    .-----------------------------------------------------------|-----------|
+    |   |   |   |   |   |   |   |   |   |   |   |-  |=  |       |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |Q  |W  |F  |P  |G  |J  |L  |U  |Y  |;  |[  |]  |\    |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |      |A  |R  |S  |T  |D  |H  |N  |E  |I  |O  |'  |        |           |
+    |-----------------------------------------------------------|-----------|
+    |        |Z  |X  |C  |V  |B  |K  |M  |,  |.  |/  |      |   |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |   |     |                           |     |   |     |   |   |   |
+    *-----------------------------------------------------------------------*
+
+#### _FL: Function Layer.
+    .-----------------------------------------------------------------------.
+    |   |||||   |   |   |   |||   |   |   |   |||   |VlM|VlD|VlU|   |   |   |
+    .-----------------------------------------------------------|-----------|
+    |Web|   |   |   |   |   |   |   |   |   |   |   |   |       |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |Fn_AL|   |   |   |   |   |   |   |   |   |   |   |   |     |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |      |   |   |   |   |   |   |Lft|Dwn|Up |Rgt|   |        |           |
+    |-----------------------------------------------------------|-----------|
+    |        |   |   |   |   |   |   |   |   |   |   |      |Fn |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |   |     |      SP4                  |     |Fn |     |WBk|   |WFw|
+    *-----------------------------------------------------------------------*
+
+#### _AL: Adjust Layer - Keymap select, LED backlight, and Dynamic Macro settings.
+    .-----------------------------------------------------------------------.
+    |Rst|||||   |   |   |   |||   |   |   |   |||   |   |   |   |   |   |   |
+    .-----------------------------------------------------------|-----------|
+    |Rev|Tog|Mod|H- |H+ |S- |S+ |V- |V+ |   |BLT|BL-|BL+|       |   |MR1|MP1|
+    |-----------------------------------------------------------|-----------|
+    |Fn_AL|_BL|_WL|   |   |   |   |   |   |   |   |   |   |     | MS|MR2|MP2|
+    |-----------------------------------------------------------|-----------|
+    |      |   |   |_DL|   |   |   |   |   |   |   |   |        |           |
+    |-----------------------------------------------------------|-----------|
+    |        |   |   |_CL|   |_BL|_NL|   |   |   |   |      |Fn |   |   |   |
+    |-----------------------------------------------------------|-----------|
+    |     |   |     |                           |     |Fn |     |   |   |   |
+    *-----------------------------------------------------------------------*
diff --git a/keyboards/h87a/keymaps/gam3cat/rules.mk b/keyboards/h87a/keymaps/gam3cat/rules.mk
new file mode 100644
index 0000000000..85b2b41a6b
--- /dev/null
+++ b/keyboards/h87a/keymaps/gam3cat/rules.mk
@@ -0,0 +1,24 @@
+# Build Options
+#   change to "no" to disable the options, or define them in the Makefile in
+#   the appropriate keymap folder that will get included automatically
+#
+TAP_DANCE_ENABLE = no       # Enable TapDance functionality
+RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight. 
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no        # Mouse keys(+1500)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = no         # Commands for debug and configuration
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes           # Nkey Rollover - If this doesn't work, add this to config.h: #define FORCE_NKRO
+BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+UNICODE_ENABLE = no         # Unicode
+UNICODEMAP_ENABLE = no      # Enable extended unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no           # Audio output on port C6
+FAUXCLICKY_ENABLE = no      # Uses buzzer to emulate clicky switches.  By default, uses the C6 pin, same as AUDIO_ENABLE.
+#VARIABLE_TRACE = no         # Use this to debug changes to variable values
+API_SYSEX_ENABLE = no       # This enables using the Quantum SYSEX API to send strings(+5390)
+KEY_LOCK_ENABLE = no        # This enables key lock(+260)
+SPLIT_KEYBOARD = no         # This enables split keyboard support and includes all necessary files located at quantum/split_common