Added replacement pcb for the matrix cain keyboard

keyboards/matrix/cain/cain.c

@@ -0,0 +1,38 @@
+/**
+ * cain.c
+ *
+    Copyright 2020 astro <yuleiz@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 "cain.h"
+
+void matrix_init_user(void)
+{
+	setPinOutput(NUM_PIN);
+	setPinOutput(CAPS_PIN);
+	setPinOutput(SCROLL_PIN);
+}
+
+bool led_update_kb(led_t led_state)
+{
+    bool res = led_update_user(led_state);
+    if (res) {
+        writePin(NUM_PIN, !led_state.num_lock);
+        writePin(CAPS_PIN, !led_state.caps_lock);
+        writePin(SCROLL_PIN, !led_state.scroll_lock);
+    }
+    return res;
+}

keyboards/matrix/cain/cain.h

@@ -0,0 +1,40 @@
+/**
+ * cain.h
+ *
+    Copyright 2020 astro <yuleiz@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/>.
+ */
+#pragma once
+
+#include "quantum.h"
+
+#define LAYOUT_default( \
+    k000,       k001, k002, k003, k004,   k005, k006, k007, k008,     k009, k010, k011, k012,                         k013, k014, k015, \
+    k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112,       k113, k114, k115, k116, k117, k118, k119, k120, \
+    k200,    k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, k212,    k213, k214, k215, k216, k217, k218, k219, k220, \
+    k300,       k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311,       k312, k313, k314, k315, k316, \
+    k400,         k401, k402, k403, k404, k405, k406, k407, k408, k409, k410,           k411, k412, k413, k414, k415,       k416, \
+    k500,   k501,     k502,             k503,                           k504,   k505,   k506, k507, k508, k509, k510, k511, k512, k513 \
+) { \
+  { k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011}, \
+  { k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111}, \
+  { k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211}, \
+  { k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311}, \
+  { k400, k401, k402, k403, k404, k405, k406, k407, k408, k409, k410, k411}, \
+  { k012, k113, k112, k212, k213, k312, k412, k413, k414, k415, k316, k315}, \
+  { k114, k115, k116, k117, k217, k216, k215, k214, k313, k314, k416}, \
+  { k013, k014, k015, k120, k119, k118, k218, k219, k220, k511, k512, k513}, \
+  { k500, k501, k502, k503, k504, k505, k506, k507, k508, k509, k510} \
+}

keyboards/matrix/cain/config.h

@@ -0,0 +1,58 @@
+/**
+ * config.h
+ *
+    Copyright 2020 astro <yuleiz@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/>.
+ */
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0x4D58   // MX
+#define PRODUCT_ID      0x0106   // cain
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Matrix LAB
+#define PRODUCT         Matrix Cain Keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 9
+#define MATRIX_COLS 12
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { F0, C7, C6, D5, D2, D4, D7, B7, D1 }
+#define MATRIX_COL_PINS { F1, F4, F5, F6, B5, B6, B3, B2, B1, D0, B4, D6}
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+#define RGB_DI_PIN E6
+
+#ifdef RGB_DI_PIN
+#define RGBLIGHT_ANIMATIONS
+
+#define RGBLED_NUM 14
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+#define RGBLIGHT_SLEEP
+#define RGBLIGHT_LED_MAP { 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 0, 1, 2, 3 }
+#endif
+
+#define CAPS_PIN    D3
+#define NUM_PIN     F7
+#define SCROLL_PIN  B0

keyboards/matrix/cain/info.json

@@ -0,0 +1,12 @@
+{
+    "keyboard_name": "Matrix Cain Keyboard",
+    "url": "",
+    "maintainer": "qmk",
+    "width": 23,
+    "height": 6.5,
+    "layouts": {
+        "LAYOUT_default": {
+            "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"F1", "x":2, "y":0}, {"label":"F2", "x":3, "y":0}, {"label":"F3", "x":4, "y":0}, {"label":"F4", "x":5, "y":0}, {"label":"F5", "x":6.5, "y":0}, {"label":"F6", "x":7.5, "y":0}, {"label":"F7", "x":8.5, "y":0}, {"label":"F8", "x":9.5, "y":0}, {"label":"F9", "x":11, "y":0}, {"label":"F10", "x":12, "y":0}, {"label":"F11", "x":13, "y":0}, {"label":"F12", "x":14, "y":0}, {"label":"PrtSc", "x":20, "y":0}, {"label":"Scroll Lock", "x":21, "y":0}, {"label":"Pause", "x":22, "y":0}, {"label":"~", "x":0, "y":1.5}, {"label":"!", "x":1, "y":1.5}, {"label":"@", "x":2, "y":1.5}, {"label":"#", "x":3, "y":1.5}, {"label":"$", "x":4, "y":1.5}, {"label":"%", "x":5, "y":1.5}, {"label":"^", "x":6, "y":1.5}, {"label":"&", "x":7, "y":1.5}, {"label":"*", "x":8, "y":1.5}, {"label":"(", "x":9, "y":1.5}, {"label":")", "x":10, "y":1.5}, {"label":"_", "x":11, "y":1.5}, {"label":"+", "x":12, "y":1.5}, {"label":"Backspace", "x":13, "y":1.5, "w":2}, {"label":"Num Lock", "x":15.5, "y":1.5}, {"label":"/", "x":16.5, "y":1.5}, {"label":"*", "x":17.5, "y":1.5}, {"label":"-", "x":18.5, "y":1.5}, {"label":"Insert", "x":20, "y":1.5}, {"label":"Home", "x":21, "y":1.5}, {"label":"PgUp", "x":22, "y":1.5}, {"label":"Tab", "x":0, "y":2.5, "w":1.5}, {"label":"Q", "x":1.5, "y":2.5}, {"label":"W", "x":2.5, "y":2.5}, {"label":"E", "x":3.5, "y":2.5}, {"label":"R", "x":4.5, "y":2.5}, {"label":"T", "x":5.5, "y":2.5}, {"label":"Y", "x":6.5, "y":2.5}, {"label":"U", "x":7.5, "y":2.5}, {"label":"I", "x":8.5, "y":2.5}, {"label":"O", "x":9.5, "y":2.5}, {"label":"P", "x":10.5, "y":2.5}, {"label":"{", "x":11.5, "y":2.5}, {"label":"}", "x":12.5, "y":2.5}, {"label":"|", "x":13.5, "y":2.5, "w":1.5}, {"label":"7", "x":15.5, "y":2.5}, {"label":"8", "x":16.5, "y":2.5}, {"label":"9", "x":17.5, "y":2.5}, {"label":"+", "x":18.5, "y":2.5}, {"label":"Delete", "x":20, "y":2.5}, {"label":"End", "x":21, "y":2.5}, {"label":"PgDn", "x":22, "y":2.5}, {"label":"Caps Lock", "x":0, "y":3.5, "w":1.75}, {"label":"A", "x":1.75, "y":3.5}, {"label":"S", "x":2.75, "y":3.5}, {"label":"D", "x":3.75, "y":3.5}, {"label":"F", "x":4.75, "y":3.5}, {"label":"G", "x":5.75, "y":3.5}, {"label":"H", "x":6.75, "y":3.5}, {"label":"J", "x":7.75, "y":3.5}, {"label":"K", "x":8.75, "y":3.5}, {"label":"L", "x":9.75, "y":3.5}, {"label":":", "x":10.75, "y":3.5}, {"label":"\"", "x":11.75, "y":3.5}, {"label":"Enter", "x":12.75, "y":3.5, "w":2.25}, {"label":"4", "x":15.5, "y":3.5}, {"label":"5", "x":16.5, "y":3.5}, {"label":"6", "x":17.5, "y":3.5}, {"label":"+", "x":18.5, "y":3.5}, {"label":"Shift", "x":0, "y":4.5, "w":2.25}, {"label":"Z", "x":2.25, "y":4.5}, {"label":"X", "x":3.25, "y":4.5}, {"label":"C", "x":4.25, "y":4.5}, {"label":"V", "x":5.25, "y":4.5}, {"label":"B", "x":6.25, "y":4.5}, {"label":"N", "x":7.25, "y":4.5}, {"label":"M", "x":8.25, "y":4.5}, {"label":"<", "x":9.25, "y":4.5}, {"label":">", "x":10.25, "y":4.5}, {"label":"?", "x":11.25, "y":4.5}, {"label":"Shift", "x":12.25, "y":4.5, "w":2.75}, {"label":"1", "x":15.5, "y":4.5}, {"label":"2", "x":16.5, "y":4.5}, {"label":"3", "x":17.5, "y":4.5}, {"label":"Enter", "x":18.5, "y":4.5}, {"label":"\u2191", "x":21, "y":4.5}, {"label":"Ctrl", "x":0, "y":5.5, "w":1.5}, {"label":"Win", "x":1.5, "y":5.5}, {"label":"Alt", "x":2.5, "y":5.5, "w":1.5}, {"x":4, "y":5.5, "w":7}, {"label":"Alt", "x":11, "y":5.5, "w":1.5}, {"label":"Win", "x":12.5, "y":5.5}, {"label":"Ctrl", "x":13.5, "y":5.5, "w":1.5}, {"label":"0", "x":15.5, "y":5.5}, {"label":"0", "x":16.5, "y":5.5}, {"label":".", "x":17.5, "y":5.5}, {"label":"Enter", "x":18.5, "y":5.5}, {"label":"\u2190", "x":20, "y":5.5}, {"label":"\u2193", "x":21, "y":5.5}, {"label":"\u2192", "x":22, "y":5.5}]
+        }
+    }
+}

keyboards/matrix/cain/keymaps/default/keymap.c

@@ -0,0 +1,40 @@
+/**
+ * keymap.c
+ *
+    Copyright 2020 astro <yuleiz@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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+	[0]=LAYOUT_default(
+		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, LT(1,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_NLCK, KC_PSLS, KC_PAST, KC_PMNS,  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_P7,   KC_P8,   KC_P9, KC_PPLS,  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,     KC_ENT,   KC_P4,   KC_P5,   KC_P6, KC_PPLS,
+		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_P1,   KC_P2,   KC_P3, KC_PENT,            KC_UP,
+		KC_LCTL, KC_LGUI, KC_LALT,                 KC_SPC,                    KC_RALT, MO(1), KC_RCTL,   KC_P0,   KC_P0, KC_PDOT, KC_PENT, KC_LEFT, KC_DOWN, KC_RGHT),
+
+	[1]=LAYOUT_default(
+		KC_MUTE,          _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                         _______, _______, _______,
+
+		_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,_______,_______,_______,_______, _______, _______,
+		KC_NLCK, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______, _______, _______, _______,_______,_______,_______,_______, _______, _______,
+		RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______,_______,_______,_______,
+		_______,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,           _______, _______,_______,_______,_______,        KC_VOLU,
+		_______, _______, _______,                           KC_MPLY,                                      _______, _______, _______, _______,_______,_______,_______, KC_MPRV, KC_VOLD, KC_MNXT),
+};

keyboards/matrix/cain/read.md

@@ -0,0 +1,15 @@
+# Matrix Cain keyboard
+
+This was the replacement PCB for the Matrix Cain keyboard. 
+
+This firmware DO NOT support the original PCB shipped with the Cain keybaord.
+
+* Keyboard Maintainer: [astro](https://github.com/yulei)
+* Hardware Supported: Matrix cain keyboard
+* Hardware Availability: Matrix Lab
+
+Make example for this keyboard (after setting up your build environment):
+
+    make matrix/cain: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/matrix/cain/rules.mk

@@ -0,0 +1,18 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes		# Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes		# Mouse keys
+EXTRAKEY_ENABLE = yes		# Audio control and System control
+CONSOLE_ENABLE = no			# Console for debug
+COMMAND_ENABLE = no			# Commands for debug and configuration
+SLEEP_LED_ENABLE = no		# Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes			# USB Nkey Rollover
+BACKLIGHT_ENABLE = no		# Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow