[Keyboard] Add QMK support for Red Scarf I numberpads (#7767)

* Add support for Red Scarf I numberpads

* update info.json for configurator

* Update keyboards/redscarf_i/redscarf_i.c

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/redscarf_i/redscarf_i.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/redscarf_i/redscarf_i.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/redscarf_i/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/redscarf_i/info.json

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/redscarf_i/info.json

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/redscarf_i/info.json

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/redscarf_i/keymaps/4x5_ortho/keymap.c

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/redscarf_i/keymaps/4x5_ortho/keymap.c

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/redscarf_i/keymaps/4x6_ortho/keymap.c

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/redscarf_i/keymaps/4x6_ortho/keymap.c

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/redscarf_i/readme.md

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/redscarf_i/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/redscarf_i/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* rename keymaps, add default

* final touches! i think we're there

* remove .gitignore from keymaps directory

* remove unused custom keycodes from ortho_custom_4x5 keymap

* remove ortho_custom_5x4 keymap (identical to ortho_5x4 keymap)

* remove firmware size impacts from rules.mk

* change "MCU selection" to "MCU name" in rules.mk

* complete matrix array for LAYOUT_ortho_5x4 macro

Probably not needed, but I like when it's complete.

* add numpad layout macros

* correct info.json data

* update readme

Co-Authored-By: Ben Weakley <2173281+Defying@users.noreply.github.com>

* rename ortho keymaps to rows by columns per QMK convention

* rules.mk templating

* change uint32_t to layer_state_t per drashna

* use led_update_kb() per drashna

Co-authored-by: Ben Weakley <2173281+Defying@users.noreply.github.com>
Co-authored-by: fauxpark <fauxpark@gmail.com>

keyboards/redscarf_i/config.h

@@ -0,0 +1,45 @@
+/*
+Copyright 2019 Ben Weakley
+
+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 VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x5959
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Red Scarf
+#define PRODUCT         Red Scarf I
+#define DESCRIPTION     QMK for Red Scarf I number pads
+
+/* Matrix */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 4
+#define MATRIX_ROW_PINS { D0, D1, D2, D3, D4, D5 }
+#define MATRIX_COL_PINS { F0, F1, E6, C7 }
+#define UNUSED_PINS
+#define DIODE_DIRECTION COL2ROW
+
+/* Backlight */
+#define BACKLIGHT_PIN B5
+#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5

keyboards/redscarf_i/info.json

@@ -0,0 +1,114 @@
+{
+    "keyboard_name": "Red Scarf I",
+    "url": "",
+    "maintainer": "qmk, defying",
+    "width": 4,
+    "layouts": {
+        "LAYOUT_ortho_5x4": {
+            "height": 5,
+            "key_count": 20,
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":0, "y":1},
+                {"x":1, "y":1},
+                {"x":2, "y":1},
+                {"x":3, "y":1},
+                {"x":0, "y":2},
+                {"x":1, "y":2},
+                {"x":2, "y":2},
+                {"x":3, "y":2},
+                {"x":0, "y":3},
+                {"x":1, "y":3},
+                {"x":2, "y":3},
+                {"x":3, "y":3},
+                {"x":0, "y":4},
+                {"x":1, "y":4},
+                {"x":2, "y":4},
+                {"x":3, "y":4}
+            ]
+        },
+        "LAYOUT_ortho_6x4": {
+            "height": 6,
+            "key_count": 24,
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":0, "y":1},
+                {"x":1, "y":1},
+                {"x":2, "y":1},
+                {"x":3, "y":1},
+                {"x":0, "y":2},
+                {"x":1, "y":2},
+                {"x":2, "y":2},
+                {"x":3, "y":2},
+                {"x":0, "y":3},
+                {"x":1, "y":3},
+                {"x":2, "y":3},
+                {"x":3, "y":3},
+                {"x":0, "y":4},
+                {"x":1, "y":4},
+                {"x":2, "y":4},
+                {"x":3, "y":4},
+                {"x":0, "y":5},
+                {"x":1, "y":5},
+                {"x":2, "y":5},
+                {"x":3, "y":5}
+            ]
+        },
+        "LAYOUT_numpad_5x4": {
+            "height": 5,
+            "key_count": 17,
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":0, "y":1},
+                {"x":1, "y":1},
+                {"x":2, "y":1},
+                {"x":0, "y":2},
+                {"x":1, "y":2},
+                {"x":2, "y":2},
+                {"x":3, "y":1, "h":2},
+                {"x":0, "y":3},
+                {"x":1, "y":3},
+                {"x":2, "y":3},
+                {"x":0, "y":4, "w":2},
+                {"x":2, "y":4},
+                {"x":3, "y":3, "h":2}
+            ]
+        },
+        "LAYOUT_numpad_6x4": {
+            "height": 6,
+            "key_count": 21,
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":0, "y":1},
+                {"x":1, "y":1},
+                {"x":2, "y":1},
+                {"x":3, "y":1},
+                {"x":0, "y":2},
+                {"x":1, "y":2},
+                {"x":2, "y":2},
+                {"x":0, "y":3},
+                {"x":1, "y":3},
+                {"x":2, "y":3},
+                {"x":3, "y":2, "h":2},
+                {"x":0, "y":4},
+                {"x":1, "y":4},
+                {"x":2, "y":4},
+                {"x":0, "y":5, "w":2},
+                {"x":2, "y":5},
+                {"x":3, "y":4, "h":2}
+            ]
+        }
+    }
+}

keyboards/redscarf_i/keymaps/default/keymap.c

@@ -0,0 +1,28 @@
+/* Copyright 2019 Ben Weakley
+ *
+ * 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_ortho_6x4( // Base
+    KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+    KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+    KC_P4,   KC_P5,   KC_P6,   KC_PEQL,
+    KC_P1,   KC_P2,   KC_P3,   KC_ENT,
+    KC_P0,   KC_UP,   KC_PDOT, KC_BSPC,
+    KC_LEFT, KC_DOWN, KC_RGHT, BL_TOGG
+  )
+};

keyboards/redscarf_i/keymaps/ortho_5x4/keymap.c

@@ -0,0 +1,49 @@
+/* Copyright 2019 Ben Weakley
+ *
+ * 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 custom_keycodes {
+  KC_P00 = SAFE_RANGE
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT_ortho_5x4( // Base
+    KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+    KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+    KC_P4,   KC_P5,   KC_P6,   KC_PEQL,
+    KC_P1,   KC_P2,   KC_P3,   KC_ENT,
+    KC_P0,   KC_P00,  KC_PDOT, MO(1)
+  ),
+  [1] = LAYOUT_ortho_5x4( // Function 1
+    _______, _______, _______, _______,
+    _______, _______, _______, _______,
+    BL_TOGG, BL_STEP, BL_BRTG, _______,
+    KC_MUTE, KC_VOLD, KC_VOLU, _______,
+    KC_MPRV, KC_MPLY, KC_MNXT, _______
+  )
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case KC_P00:
+      if (record->event.pressed) {
+        SEND_STRING("00");
+      }
+      break;
+  }
+  return true;
+}

keyboards/redscarf_i/keymaps/ortho_6x4/keymap.c

@@ -0,0 +1,36 @@
+/* Copyright 2019 Ben Weakley
+ *
+ * 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_ortho_6x4( // Base
+    KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+    KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+    KC_P4,   KC_P5,   KC_P6,   KC_PEQL,
+    KC_P1,   KC_P2,   KC_P3,   KC_ENT,
+    KC_P0,   KC_UP,   KC_PDOT, KC_BSPC,
+    KC_LEFT, KC_DOWN, KC_RGHT, MO(1)
+  ),
+  [1] = LAYOUT_ortho_6x4( // Function 1
+    _______, _______, _______, _______,
+    _______, _______, _______, _______,
+    _______, _______, _______, _______,
+    BL_TOGG, BL_STEP, BL_BRTG, _______,
+    KC_MUTE, KC_VOLD, KC_VOLU, _______,
+    KC_MPRV, KC_MPLY, KC_MNXT, _______
+  )
+};

keyboards/redscarf_i/readme.md

@@ -0,0 +1,15 @@
+# Red Scarf I
+
+![redscarf_i](https://i.imgur.com/Q6p81aX.jpg)
+
+Port of QMK for Red Scarf I number pads, a five- or six-row number pad with support for in-switch single-color LEDs.
+
+* Keyboard Maintainer: [The QMK Community](https://github.com/qmk), [Ben Weakley](https://github.com/defying)
+* Hardware Supported: Red Scarf I PCBs
+* Hardware Availability: no longer available
+
+Make example for this keyboard (after setting up your build environment):
+
+    make redscarf_i:default
+
+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).

keyboards/redscarf_i/redscarf_i.c

@@ -0,0 +1,54 @@
+/* Copyright 2019 Ben Weakley
+ *
+ * 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 "redscarf_i.h"
+
+void keyboard_pre_init_kb(void) {
+  // initialize top row leds
+  setPinOutput(F7);
+  setPinOutput(F6);
+  setPinOutput(F5);
+  // and then turn them off
+  writePinHigh(F7);
+  writePinHigh(F6);
+  writePinHigh(F5);
+}
+
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+    if(res) {
+        writePin(F7, !led_state.num_lock);
+    }
+    return res;
+}
+
+layer_state_t layer_state_set_kb(layer_state_t state) {
+  switch (biton32(state)) {
+    case 1:
+      writePinHigh(F6);
+      writePinLow(F5);
+      break;
+    case 2:
+      writePinLow(F6);
+      writePinHigh(F5);
+      break;
+    default:
+      writePinHigh(F6);
+      writePinHigh(F5);
+      break;
+  }
+  return state;
+}

keyboards/redscarf_i/redscarf_i.h

@@ -0,0 +1,85 @@
+/* Copyright 2019 Ben Weakley
+ *
+ * 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"
+
+#define LAYOUT_ortho_6x4( \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, k23, \
+    k30, k31, k32, k33, \
+    k40, k41, k42, k43, \
+    k50, k51, k52, k53  \
+) \
+{ \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, k23 }, \
+    { k30, k31, k32, k33 }, \
+    { k40, k41, k42, k43 }, \
+    { k50, k51, k52, k53 }  \
+}
+
+#define LAYOUT_ortho_5x4( \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, k23, \
+    k30, k31, k32, k33, \
+    k40, k41, k42, k43  \
+) \
+{ \
+    { k00,   k01,   k02,   k03   }, \
+    { k10,   k11,   k12,   k13   }, \
+    { k20,   k21,   k22,   k23   }, \
+    { k30,   k31,   k32,   k33   }, \
+    { k40,   k41,   k42,   k43   }, \
+    { KC_NO, KC_NO, KC_NO, KC_NO }  \
+}
+
+#define LAYOUT_numpad_6x4( \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22,      \
+    k30, k31, k32, k23, \
+    k40, k41, k42,      \
+    k50,      k52, k43  \
+) \
+{ \
+    { k00, k01,   k02, k03   }, \
+    { k10, k11,   k12, k13   }, \
+    { k20, k21,   k22, k23   }, \
+    { k30, k31,   k32, KC_NO }, \
+    { k40, k41,   k42, k43   }, \
+    { k50, KC_NO, k52, KC_NO }  \
+}
+
+#define LAYOUT_numpad_5x4( \
+    k00, k01, k02, k03, \
+    k10, k11, k12,      \
+    k20, k21, k22, k13, \
+    k30, k31, k32,      \
+    k40,      k42, k33  \
+) \
+{ \
+    { k00,   k01,   k02,   k03   }, \
+    { k10,   k11,   k12,   k13   }, \
+    { k20,   k21,   k22,   KC_NO }, \
+    { k30,   k31,   k32,   k33   }, \
+    { k40,   KC_NO, k42,   KC_NO }, \
+    { KC_NO, KC_NO, KC_NO, KC_NO }  \
+}

keyboards/redscarf_i/rules.mk

@@ -0,0 +1,33 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE  = no      # Virtual DIP switch configuration
+MOUSEKEY_ENABLE   = no      # 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
+BACKLIGHT_ENABLE  = yes     # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE   = no      # Enable keyboard RGB underglow
+MIDI_ENABLE       = no      # MIDI support
+BLUETOOTH_ENABLE  = no      # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE      = no      # Audio output on port C6
+FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches
+HD44780_ENABLE    = no      # Enable support for HD44780 based LCDs
+UNICODE_ENABLE    = no      # Unicode
+
+LAYOUTS = ortho_5x4 ortho_6x4 numpad_5x4 numpad_6x4