[Keyboard] Add CannonKeys Balance PCB to QMK (#13489)

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

12 files changed, 381 insertions, 0 deletions

diff --git a/keyboards/cannonkeys/balance/balance.c b/keyboards/cannonkeys/balance/balance.c
new file mode 100644
index 0000000000..2bb4485521
--- /dev/null
+++ b/keyboards/cannonkeys/balance/balance.c
@@ -0,0 +1,27 @@
+/*
+Copyright 2021 Andrew Kannan
+
+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 "balance.h"
+
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+    if (!encoder_update_user(index, clockwise)) { return false; }
+    if (clockwise) {
+        tap_code(KC_VOLU);
+    } else {
+        tap_code(KC_VOLD);
+    }
+    return true;
+}
diff --git a/keyboards/cannonkeys/balance/balance.h b/keyboards/cannonkeys/balance/balance.h
new file mode 100644
index 0000000000..7d0ad50a3f
--- /dev/null
+++ b/keyboards/cannonkeys/balance/balance.h
@@ -0,0 +1,33 @@
+/*
+Copyright 2021 Andrew Kannan
+
+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_all( \
+	K000, K001, K002, K003, K004, K005, K006, K007, K008, K009, K010, K011, K012, K013, K014, K015, K016, K017, K018, K019, \
+	K100, K101, K102, K103, K104, K105, K106, K107, K108, K109, K110, K111, K112, K113,       K115, K116, K117, K118, K119, \
+	K200, K201, K202, K203, K204, K205, K206, K207, K208, K209, K210, K211, K212, K213,       K215, K216, K217, K218, K219, \
+	K300, K301, K302, K303, K304, K305, K306, K307, K308, K309, K310, K311, K312,             K315, K316, K317, K318, K319, \
+	K400, K401, K402,                   K406,                   K410, K411, K412, K413,       K415, K416, K417, K418, K419  \
+) { \
+	{ K000,  K001,  K002,  K003,  K004,  K005,  K006,  K007,  K008,  K009,  K010,  K011,  K012,  K013,  K014,  K015,  K016,  K017,  K018,  K019 }, \
+	{ K100,  K101,  K102,  K103,  K104,  K105,  K106,  K107,  K108,  K109,  K110,  K111,  K112,  K113,  KC_NO, K115,  K116,  K117,  K118,  K119 }, \
+	{ K200,  K201,  K202,  K203,  K204,  K205,  K206,  K207,  K208,  K209,  K210,  K211,  K212,  K213,  KC_NO, K215,  K216,  K217,  K218,  K219 }, \
+	{ K300,  K301,  K302,  K303,  K304,  K305,  K306,  K307,  K308,  K309,  K310,  K311,  K312,  KC_NO, KC_NO, K315,  K316,  K317,  K318,  K319 }, \
+	{ K400,  K401,  K402,  KC_NO, KC_NO, KC_NO, K406,  KC_NO, KC_NO, KC_NO, K410,  K411,  K412,  K413,  KC_NO, K415,  K416,  K417,  K418,  K419 }  \
+}
diff --git a/keyboards/cannonkeys/balance/chconf.h b/keyboards/cannonkeys/balance/chconf.h
new file mode 100644
index 0000000000..9f541944f8
--- /dev/null
+++ b/keyboards/cannonkeys/balance/chconf.h
@@ -0,0 +1,31 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/cannonkeys/db60/chconf.h -r platforms/chibios/common/configs/chconf.h`
+ */
+
+#pragma once
+
+#define CH_CFG_ST_FREQUENCY 10000
+
+#define CH_CFG_OPTIMIZE_SPEED FALSE
+
+#define CH_CFG_USE_CONDVARS_TIMEOUT FALSE
+
+#include_next <chconf.h>
+
diff --git a/keyboards/cannonkeys/balance/config.h b/keyboards/cannonkeys/balance/config.h
new file mode 100644
index 0000000000..2cdf7d27a7
--- /dev/null
+++ b/keyboards/cannonkeys/balance/config.h
@@ -0,0 +1,71 @@
+/*
+Copyright 2015 Jun Wako <wakojun@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
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xCA04
+#define PRODUCT_ID      0xBA77
+#define DEVICE_VER      0x0001
+#define MANUFACTURER CannonKeys
+#define PRODUCT Balance
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 20
+
+#define MATRIX_COL_PINS { B11, B10, B2, B1, B0, A7, A6, A5, A4, A3, A2, A1, F1, C15, B3, C14, C13, B9, B8, B7 }
+#define MATRIX_ROW_PINS { B4, A15, A14, A0, F0 }
+#define DIODE_DIRECTION COL2ROW
+
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE    5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+#define ENCODERS_PAD_A { B5 }
+#define ENCODERS_PAD_B { B6 }
+
+#define ENCODER_RESOLUTION 2
+#define TAP_CODE_DELAY 25 
+
+#define DYNAMIC_KEYMAP_LAYER_COUNT 3
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
diff --git a/keyboards/cannonkeys/balance/halconf.h b/keyboards/cannonkeys/balance/halconf.h
new file mode 100644
index 0000000000..de8d8035d0
--- /dev/null
+++ b/keyboards/cannonkeys/balance/halconf.h
@@ -0,0 +1,31 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/cannonkeys/db60/halconf.h -r platforms/chibios/common/configs/halconf.h`
+ */
+
+#pragma once
+
+#define HAL_USE_I2C TRUE
+
+#define HAL_USE_PWM TRUE
+
+#define HAL_USE_SPI TRUE
+
+#include_next <halconf.h>
+
diff --git a/keyboards/cannonkeys/balance/info.json b/keyboards/cannonkeys/balance/info.json
new file mode 100644
index 0000000000..d7429ac8ba
--- /dev/null
+++ b/keyboards/cannonkeys/balance/info.json
@@ -0,0 +1,12 @@
+{
+    "keyboard_name": "Balance",
+    "url": "https://cannonkeys.com",
+    "maintainer": "awkannan",
+    "width": 20.5,
+    "height": 5.5,
+    "layouts": {
+        "LAYOUT_all": {
+            "layout": [{"label":"KNOB", "x":15.25, "y":0}, {"label":"~", "x":0, "y":0.25}, {"label":"!", "x":1, "y":0.25}, {"label":"@", "x":2, "y":0.25}, {"label":"#", "x":3, "y":0.25}, {"label":"$", "x":4, "y":0.25}, {"label":"%", "x":5, "y":0.25}, {"label":"^", "x":6, "y":0.25}, {"label":"&", "x":7, "y":0.25}, {"label":"*", "x":8, "y":0.25}, {"label":"(", "x":9, "y":0.25}, {"label":")", "x":10, "y":0.25}, {"label":"_", "x":11, "y":0.25}, {"label":"+", "x":12, "y":0.25}, {"x":13, "y":0.25}, {"x":14, "y":0.25}, {"label":"Num Lock", "x":16.5, "y":0.25}, {"label":"/", "x":17.5, "y":0.25}, {"label":"*", "x":18.5, "y":0.25}, {"label":"-", "x":19.5, "y":0.25}, {"label":"Tab", "x":0, "y":1.25, "w":1.5}, {"label":"Q", "x":1.5, "y":1.25}, {"label":"W", "x":2.5, "y":1.25}, {"label":"E", "x":3.5, "y":1.25}, {"label":"R", "x":4.5, "y":1.25}, {"label":"T", "x":5.5, "y":1.25}, {"label":"Y", "x":6.5, "y":1.25}, {"label":"U", "x":7.5, "y":1.25}, {"label":"I", "x":8.5, "y":1.25}, {"label":"O", "x":9.5, "y":1.25}, {"label":"P", "x":10.5, "y":1.25}, {"label":"{", "x":11.5, "y":1.25}, {"label":"}", "x":12.5, "y":1.25}, {"label":"|", "x":13.5, "y":1.25, "w":1.5}, {"label":"PgUp", "x":15.25, "y":1.25}, {"label":"7", "x":16.5, "y":1.25}, {"label":"8", "x":17.5, "y":1.25}, {"label":"9", "x":18.5, "y":1.25}, {"label":"+", "x":19.5, "y":1.25}, {"label":"Caps Lock", "x":0, "y":2.25, "w":1.75}, {"label":"A", "x":1.75, "y":2.25}, {"label":"S", "x":2.75, "y":2.25}, {"label":"D", "x":3.75, "y":2.25}, {"label":"F", "x":4.75, "y":2.25}, {"label":"G", "x":5.75, "y":2.25}, {"label":"H", "x":6.75, "y":2.25}, {"label":"J", "x":7.75, "y":2.25}, {"label":"K", "x":8.75, "y":2.25}, {"label":"L", "x":9.75, "y":2.25}, {"label":":", "x":10.75, "y":2.25}, {"label":"\"", "x":11.75, "y":2.25}, {"label":"Enter", "x":12.75, "y":2.25, "w":2.25}, {"label":"PgDn", "x":15.25, "y":2.25}, {"label":"4", "x":16.5, "y":2.25}, {"label":"5", "x":17.5, "y":2.25}, {"label":"6", "x":18.5, "y":2.25}, {"label":"+", "x":19.5, "y":2.25}, {"label":"Shift", "x":0, "y":3.25, "w":2.25}, {"label":"Z", "x":2.25, "y":3.25}, {"label":"X", "x":3.25, "y":3.25}, {"label":"C", "x":4.25, "y":3.25}, {"label":"V", "x":5.25, "y":3.25}, {"label":"B", "x":6.25, "y":3.25}, {"label":"N", "x":7.25, "y":3.25}, {"label":"M", "x":8.25, "y":3.25}, {"label":"<", "x":9.25, "y":3.25}, {"label":">", "x":10.25, "y":3.25}, {"label":"?", "x":11.25, "y":3.25}, {"label":"Shift", "x":12.25, "y":3.25, "w":2.75}, {"label":"1", "x":16.5, "y":3.25}, {"label":"2", "x":17.5, "y":3.25}, {"label":"3", "x":18.5, "y":3.25}, {"label":"Enter", "x":19.5, "y":3.25}, {"label":"\u2191", "x":15.25, "y":3.5}, {"label":"Ctrl", "x":0, "y":4.25, "w":1.25}, {"label":"Win", "x":1.25, "y":4.25}, {"label":"Alt", "x":2.25, "y":4.25, "w":1.25}, {"x":3.5, "y":4.25, "w":7}, {"label":"Ctrl", "x":10.5, "y":4.25, "w":1.25}, {"label":"Win", "x":11.75, "y":4.25}, {"label":"Alt", "x":12.75, "y":4.25, "w":1.25}, {"label":"0", "x":17.5, "y":4.25}, {"label":".", "x":18.5, "y":4.25}, {"label":"Enter", "x":19.5, "y":4.25}, {"label":"\u2190", "x":14.25, "y":4.5}, {"label":"\u2193", "x":15.25, "y":4.5}, {"label":"\u2192", "x":16.25, "y":4.5}]
+        }
+    }
+}
diff --git a/keyboards/cannonkeys/balance/keymaps/default/keymap.c b/keyboards/cannonkeys/balance/keymaps/default/keymap.c
new file mode 100644
index 0000000000..b1e507bc17
--- /dev/null
+++ b/keyboards/cannonkeys/balance/keymaps/default/keymap.c
@@ -0,0 +1,46 @@
+/*
+Copyright 2012,2013 Jun Wako <wakojun@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
+
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+enum layer_names {
+    _BASE,
+    _FN1,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+	[_BASE] = LAYOUT_all(
+        KC_ESC, 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_DEL, KC_MPLY, KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+		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_PGUP, KC_P7, KC_P8, KC_P9, KC_PPLS,
+		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_NUBS, KC_ENT, KC_PGDN, KC_P4, KC_P5, KC_P6, KC_PPLS,
+		KC_LSFT, KC_NUHS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3, KC_PENT,
+		KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT
+    ),
+
+    [_FN1] = LAYOUT_all(
+        RESET  , KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
diff --git a/keyboards/cannonkeys/balance/keymaps/via/keymap.c b/keyboards/cannonkeys/balance/keymaps/via/keymap.c
new file mode 100644
index 0000000000..ad5f009d43
--- /dev/null
+++ b/keyboards/cannonkeys/balance/keymaps/via/keymap.c
@@ -0,0 +1,56 @@
+/*
+Copyright 2012,2013 Jun Wako <wakojun@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
+
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+enum layer_names {
+    _BASE,
+    _FN1,
+    _FN2,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+	[_BASE] = LAYOUT_all(
+        KC_ESC, 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_DEL, KC_MPLY, KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+		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_PGUP, KC_P7, KC_P8, KC_P9, KC_PPLS,
+		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_NUBS, KC_ENT, KC_PGDN, KC_P4, KC_P5, KC_P6, KC_PPLS,
+		KC_LSFT, KC_NUHS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3, KC_PENT,
+		KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT
+    ),
+
+    [_FN1] = LAYOUT_all(
+        RESET  , KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+
+    [_FN2] = LAYOUT_all(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
+
diff --git a/keyboards/cannonkeys/balance/keymaps/via/rules.mk b/keyboards/cannonkeys/balance/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/cannonkeys/balance/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/cannonkeys/balance/mcuconf.h b/keyboards/cannonkeys/balance/mcuconf.h
new file mode 100644
index 0000000000..f2212bd2c4
--- /dev/null
+++ b/keyboards/cannonkeys/balance/mcuconf.h
@@ -0,0 +1,34 @@
+/* Copyright 2020 QMK
+ *
+ * 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/>.
+ */
+
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/cannonkeys/db60/mcuconf.h -r platforms/chibios/GENERIC_STM32_F072XB/configs/mcuconf.h`
+ */
+
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_I2C_USE_I2C1
+#define STM32_I2C_USE_I2C1 TRUE
+
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 TRUE
+
+#undef STM32_SPI_USE_SPI2
+#define STM32_SPI_USE_SPI2 TRUE
+
diff --git a/keyboards/cannonkeys/balance/readme.md b/keyboards/cannonkeys/balance/readme.md
new file mode 100644
index 0000000000..eb06169845
--- /dev/null
+++ b/keyboards/cannonkeys/balance/readme.md
@@ -0,0 +1,10 @@
+# CannonKeys Balance
+
+* Keyboard Maintainer: [Andrew Kannan](https://github.com/awkannan)
+* Hardware Supported: STM32F072CBT6
+
+Make example for this keyboard (after setting up your build environment):
+
+    make cannonkeys/balance: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).
diff --git a/keyboards/cannonkeys/balance/rules.mk b/keyboards/cannonkeys/balance/rules.mk
new file mode 100644
index 0000000000..ab0e323565
--- /dev/null
+++ b/keyboards/cannonkeys/balance/rules.mk
@@ -0,0 +1,29 @@
+# MCU name
+MCU = STM32F072
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
+# Wildcard to allow APM32 MCU
+DFU_SUFFIX_ARGS = -p FFFF -v FFFF
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = yes        # Console for debug
+COMMAND_ENABLE = yes        # 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
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+ENCODER_ENABLE = yes
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE