[Keyboard] Clean up lfkpad and add keymap (#13881)

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

3 files changed, 105 insertions, 0 deletions

diff --git a/keyboards/lfkeyboards/lfkpad/keymaps/pascalpfeil/config.h b/keyboards/lfkeyboards/lfkpad/keymaps/pascalpfeil/config.h
new file mode 100644
index 0000000000..a121543417
--- /dev/null
+++ b/keyboards/lfkeyboards/lfkpad/keymaps/pascalpfeil/config.h
@@ -0,0 +1,30 @@
+/* Copyright 2021 Pascal Pfeil
+ *
+ * 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
+
+/* 1000Hz USB polling */
+#define USB_POLLING_INTERVAL_MS 1
+
+/* Send up to 4 key press events per scan */
+#define QMK_KEYS_PER_SCAN 4
+
+/* Force NKRO on boot up */
+#define FORCE_NKRO 
+
+#define RGB_DISABLE_WHEN_USB_SUSPENDED true
+
+#define RGB_DISABLE_TIMEOUT 900000
diff --git a/keyboards/lfkeyboards/lfkpad/keymaps/pascalpfeil/keymap.c b/keyboards/lfkeyboards/lfkpad/keymaps/pascalpfeil/keymap.c
new file mode 100644
index 0000000000..b2b97f442d
--- /dev/null
+++ b/keyboards/lfkeyboards/lfkpad/keymaps/pascalpfeil/keymap.c
@@ -0,0 +1,73 @@
+/* Copyright 2021 Pascal Pfeil
+ *
+ * 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_numpad_6x4(
+        KC_ESC,  KC_TAB,  KC_BSPC, MO(1),
+        KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+        KC_P7,   KC_P8,   KC_P9,
+        KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
+        KC_P1,   KC_P2,   KC_P3,
+            KC_P0,        KC_PDOT, KC_PENT
+    ),
+
+    /* RGB */
+    [1] = LAYOUT_numpad_6x4(
+        RGB_SAI, RGB_VAI, RGB_HUI, _______,
+        RGB_SAD, RGB_VAD, RGB_HUD, RESET,
+        RGB_M_X, RGB_M_G, RGB_MOD,
+        RGB_M_SW,RGB_M_SN,RGB_M_K, RGB_RMOD,
+        RGB_M_P, RGB_M_B, RGB_M_R,
+            XXXXXXX,      XXXXXXX, RGB_TOG
+    ),
+
+    /* VIA wants four keymaps */
+    [2] = LAYOUT_numpad_6x4(
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______,
+            _______,      _______, _______
+    ),
+
+    /* VIA wants four keymaps */
+    [3] = LAYOUT_numpad_6x4(
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______,
+            _______,      _______, _______
+    ),
+};
+
+const uint8_t number_leds[] = {8, 9, 10, 11, 12, 13, 15, 16, 17};
+const uint8_t number_leds_size = sizeof(number_leds) / sizeof(uint8_t);
+
+bool led_update_user(led_t led_state) {
+    for (uint8_t i = 0; i < number_leds_size; i++)
+        if (led_state.num_lock)
+            // set to whatever the other leds are doing
+            // this is needed so that upon disabling num lock, the leds don't stay red 
+            rgblight_sethsv_at(rgblight_get_hue(), rgblight_get_sat(), rgblight_get_val(), numer_leds[i]); 
+        else
+            rgblight_setrgb_red_at(numer_leds[i]); // set to red
+
+    return true;
+}
diff --git a/keyboards/lfkeyboards/lfkpad/keymaps/pascalpfeil/rules.mk b/keyboards/lfkeyboards/lfkpad/keymaps/pascalpfeil/rules.mk
new file mode 100644
index 0000000000..36b7ba9cbc
--- /dev/null
+++ b/keyboards/lfkeyboards/lfkpad/keymaps/pascalpfeil/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes