[Keyboard] Add KMAC PAD (#13104)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/kmac_pad/keymaps/default/keymap.c

@@ -0,0 +1,143 @@
+/*
+Copyright 2021 talsu <talsu84@gmail.com>
+
+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
+
+enum kmac_pad_keycodes {
+    MD_BOOT = SAFE_RANGE,
+    MCR1,
+    MCR2,
+    MCR3,
+    MCR4,
+    MCR5,
+    MCR6,
+    MCR7,
+    MCR8,
+    MCR9,
+    MCR10,
+    MCR11,
+    MCR12
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT( /* Base */
+                               TG(1),
+    KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+    KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+    KC_P4,   KC_P5,   KC_P6,
+    KC_P1,   KC_P2,   KC_P3,   KC_PENT,
+    KC_P0,            KC_PDOT          ),
+    [1] = LAYOUT( /* FN  */
+                               KC_TRNS,
+    MCR1,    MCR2,    MCR3,    KC_TRNS,
+    MCR4,    MCR5,    MCR6,    KC_TRNS,
+    MCR7,    MCR8,    MCR9,
+    MCR10,   MCR11,   MCR12,   KC_TRNS,
+    KC_TRNS,          MD_BOOT          )
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+
+    switch (keycode) {
+        case MD_BOOT:
+        {
+            static uint32_t key_timer;
+            if (record->event.pressed) {
+                key_timer = timer_read32();
+            } else {
+                if (timer_elapsed32(key_timer) >= 2000) {
+                    reset_keyboard();
+                }
+            }
+            return false;
+        }
+        case MCR1:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 1");
+            }
+            return false;
+        case MCR2:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 2");
+            }
+            return false;
+        case MCR3:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 3");
+            }
+            return false;
+        case MCR4:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 4");
+            }
+            return false;
+        case MCR5:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 5");
+            }
+            return false;
+        case MCR6:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 6");
+            }
+            return false;
+        case MCR7:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 7");
+            }
+            return false;
+        case MCR8:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 8");
+            }
+            return false;
+        case MCR9:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 9");
+            }
+            return false;
+        case MCR10:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 10");
+            }
+            return false;
+        case MCR11:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 12");
+            }
+            return false;
+        case MCR12:
+            if (record->event.pressed) {
+                SEND_STRING("Macro 12");
+            }
+            return false;
+        default:
+            return true;
+    }
+
+}
+
+bool led_update_user(led_t led_state) {
+    writePin(B1, led_state.num_lock);
+    return false;
+}
+
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    writePin(B3, !IS_LAYER_ON_STATE(state, 0));
+    return state;
+}

keyboards/kmac_pad/keymaps/default/readme.md

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+# The default keymap for KMAC PAD
+
+This is the default keymap. It implements the same features as the official default KMAC PAD firmware.
+
+## Layers
+
+The keymap has two layers. Press the 'FN' key to toggle the Default layer and Function layer.
+
+### Layer 1: Default Layer
+
+                ,---.
+                |TG1|
+                `---'
+    ,---------------.
+    |NUM| / | * | - |
+    |---------------|
+    | 7 | 8 | 9 |   |
+    |-----------| + |
+    | 4 | 5 | 6 |   |
+    |---------------|
+    | 1 | 2 | 3 |   |
+    |-----------|Ent|
+    |   0   | . |   |
+    '---------------'
+
+### Layer 2: Function Layer
+
+                ,---.
+                |TG1|
+                `---'
+    ,---------------.
+    |M1 |M2 |M3 |   |
+    |---------------|
+    |M4 |M5 |M6 |   |
+    |-----------|   |
+    |M7 |M8 |M9 |   |
+    |---------------|
+    |M10|M11|M12|   |
+    |-----------|   |
+    |       |   |   |
+    '---------------'
+
+## Macros
+
+The default macro is typed with meaningless strings that exist as samples.
+
+
+| Macro | Action                                 |
+|:-----:| -------------------------------------- |
+| 1     | Types `Macro 1`                        |
+| 2     | Types `Macro 2`                        |
+| 3     | Types `Macro 3`                        |
+| 4     | Types `Macro 4`                        |
+| 5     | Types `Macro 5`                        |
+| 6     | Types `Macro 6`                        |
+| 7     | Types `Macro 7`                        |
+| 8     | Types `Macro 8`                        |
+| 9     | Types `Macro 9`                        |
+| 10    | Types `Macro 10`                       |
+| 11    | Types `Macro 11`                       |
+| 12    | Types `Macro 12`                       |