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-rw-r--r--keyboards/barleycorn/barleycorn.c37
-rw-r--r--keyboards/barleycorn/barleycorn.h63
-rw-r--r--keyboards/barleycorn/config.h103
-rw-r--r--keyboards/barleycorn/info.json283
-rw-r--r--keyboards/barleycorn/keymaps/default/keymap.c34
-rw-r--r--keyboards/barleycorn/keymaps/default/readme.md11
-rw-r--r--keyboards/barleycorn/keymaps/iso/keymap.c35
-rw-r--r--keyboards/barleycorn/keymaps/iso/readme.md11
-rw-r--r--keyboards/barleycorn/keymaps/via/keymap.c48
-rw-r--r--keyboards/barleycorn/keymaps/via/readme.md3
-rw-r--r--keyboards/barleycorn/keymaps/via/rules.mk3
-rw-r--r--keyboards/barleycorn/matrix.c138
-rw-r--r--keyboards/barleycorn/readme.md23
-rw-r--r--keyboards/barleycorn/rules.mk27
14 files changed, 819 insertions, 0 deletions
diff --git a/keyboards/barleycorn/barleycorn.c b/keyboards/barleycorn/barleycorn.c
new file mode 100644
index 0000000000..4d555de195
--- /dev/null
+++ b/keyboards/barleycorn/barleycorn.c
@@ -0,0 +1,37 @@
+/* Copyright 2020 Yiancar
+ *
+ * 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 "barleycorn.h"
+
+void keyboard_pre_init_kb(void) {
+ // Set our LED pins as output
+ setPinOutput(B5);
+ setPinOutput(C0);
+ keyboard_pre_init_user();
+}
+
+bool led_update_kb(led_t led_state) {
+ bool res = led_update_user(led_state);
+ if(res) {
+ // writePin sets the pin high for 1 and low for 0.
+ // In this example the pins are inverted, setting
+ // it low/0 turns it on, and high/1 turns the LED off.
+ // This behavior depends on whether the LED is between the pin
+ // and VCC or the pin and GND.
+ writePin(B5, led_state.caps_lock);
+ writePin(C0, led_state.num_lock);
+ }
+ return res;
+}
diff --git a/keyboards/barleycorn/barleycorn.h b/keyboards/barleycorn/barleycorn.h
new file mode 100644
index 0000000000..0b266feaed
--- /dev/null
+++ b/keyboards/barleycorn/barleycorn.h
@@ -0,0 +1,63 @@
+/* Copyright 2020 Yiancar
+ *
+ * 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
+
+#define XXX KC_NO
+
+#include "quantum.h"
+
+#define LAYOUT_all( \
+ K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K1D, K0E, K0F, K0G, K0H, \
+ K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K2C, K1E, K1F, K1G, K1H, \
+ K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2D, K2E, K2F, K2G, K2H, \
+ K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, \
+ K40, K41, K42, K46, K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H \
+) { \
+ { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G, K0H }, \
+ { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G, K1H }, \
+ { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, K2F, K2G, K2H }, \
+ { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H }, \
+ { K40, K41, K42, XXX, XXX, XXX, K46, XXX, XXX, XXX, K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H } \
+}
+
+#define LAYOUT_ansi( \
+ K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K1D, K0E, K0F, K0G, K0H, \
+ K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K2C, K1E, K1F, K1G, K1H, \
+ K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2D, K2E, K2F, K2G, K2H, \
+ K30, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, \
+ K40, K41, K42, K46, K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H \
+) { \
+ { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G, K0H }, \
+ { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G, K1H }, \
+ { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, K2F, K2G, K2H }, \
+ { K30, XXX, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H }, \
+ { K40, K41, K42, XXX, XXX, XXX, K46, XXX, XXX, XXX, K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H } \
+}
+
+#define LAYOUT_iso( \
+ K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K1D, K0E, K0F, K0G, K0H, \
+ K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1E, K1F, K1G, K1H, \
+ K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, K2F, K2G, K2H, \
+ K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H, \
+ K40, K41, K42, K46, K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H \
+) { \
+ { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G, K0H }, \
+ { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G, K1H }, \
+ { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, K2F, K2G, K2H }, \
+ { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, K3F, K3G, K3H }, \
+ { K40, K41, K42, XXX, XXX, XXX, K46, XXX, XXX, XXX, K4A, K4B, K4C, K4D, K4E, K4F, K4G, K4H } \
+}
diff --git a/keyboards/barleycorn/config.h b/keyboards/barleycorn/config.h
new file mode 100644
index 0000000000..77714a87fc
--- /dev/null
+++ b/keyboards/barleycorn/config.h
@@ -0,0 +1,103 @@
+/*
+Copyright 2020 Yiancar
+
+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"
+
+#define VENDOR_ID 0x8968
+#define PRODUCT_ID 0x4749
+#define DEVICE_VER 0x0001
+#define MANUFACTURER Yiancar-Designs
+#define PRODUCT Barleycorn
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 18
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+
+/* A Custom matrix.c is used to poll the port expander C6 shows that the pins are hardwired there */
+#define MATRIX_ROW_PINS { B4, B3, B2, B1, C1 }
+#define MATRIX_COL_PINS { B0, D7, D6, D4, D1, D0, C3, C2, D5, D5, D5, D5, D5, D5, D5, D5, D5, D5 }
+#define UNUSED_PINS
+#define PORT_EXPANDER_ADDRESS 0x20
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+#define USB_MAX_POWER_CONSUMPTION 100
+
+
+/* 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
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+// #define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+
+/*
+ * 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/barleycorn/info.json b/keyboards/barleycorn/info.json
new file mode 100644
index 0000000000..4334f383f0
--- /dev/null
+++ b/keyboards/barleycorn/info.json
@@ -0,0 +1,283 @@
+{
+ "keyboard_name": "Barleycorn",
+ "maintainer": "Yiancar",
+ "width": 19.5,
+ "height": 5,
+ "layouts": {
+ "LAYOUT_all": {
+ "layout": [
+ {"label":"0,0", "x":0, "y":0},
+ {"label":"0,1", "x":1, "y":0},
+ {"label":"0,2", "x":2, "y":0},
+ {"label":"0,3", "x":3, "y":0},
+ {"label":"0,4", "x":4, "y":0},
+ {"label":"0,5", "x":5, "y":0},
+ {"label":"0,6", "x":6, "y":0},
+ {"label":"0,7", "x":7, "y":0},
+ {"label":"0,8", "x":8, "y":0},
+ {"label":"0,9", "x":9, "y":0},
+ {"label":"0,10", "x":10, "y":0},
+ {"label":"0,11", "x":11, "y":0},
+ {"label":"0,12", "x":12, "y":0},
+ {"label":"0,13", "x":13, "y":0},
+ {"label":"1,13", "x":14, "y":0},
+ {"label":"0,14", "x":15.5, "y":0},
+ {"label":"0,15", "x":16.5, "y":0},
+ {"label":"0,16", "x":17.5, "y":0},
+ {"label":"0,17", "x":18.5, "y":0},
+
+ {"label":"1,0", "x":0, "y":1, "w":1.5},
+ {"label":"1,1", "x":1.5, "y":1},
+ {"label":"1,2", "x":2.5, "y":1},
+ {"label":"1,3", "x":3.5, "y":1},
+ {"label":"1,4", "x":4.5, "y":1},
+ {"label":"1,5", "x":5.5, "y":1},
+ {"label":"1,6", "x":6.5, "y":1},
+ {"label":"1,7", "x":7.5, "y":1},
+ {"label":"1,8", "x":8.5, "y":1},
+ {"label":"1,9", "x":9.5, "y":1},
+ {"label":"1,10", "x":10.5, "y":1},
+ {"label":"1,11", "x":11.5, "y":1},
+ {"label":"1,12", "x":12.5, "y":1},
+ {"label":"2,12", "x":13.5, "y":1, "w":1.5},
+ {"label":"1,14", "x":15.5, "y":1},
+ {"label":"1,15", "x":16.5, "y":1},
+ {"label":"1,16", "x":17.5, "y":1},
+ {"label":"1,17", "x":18.5, "y":1},
+
+ {"label":"2,0", "x":0, "y":2, "w":1.75},
+ {"label":"2,1", "x":1.75, "y":2},
+ {"label":"2,2", "x":2.75, "y":2},
+ {"label":"2,3", "x":3.75, "y":2},
+ {"label":"2,4", "x":4.75, "y":2},
+ {"label":"2,5", "x":5.75, "y":2},
+ {"label":"2,6", "x":6.75, "y":2},
+ {"label":"2,7", "x":7.75, "y":2},
+ {"label":"2,8", "x":8.75, "y":2},
+ {"label":"2,9", "x":9.75, "y":2},
+ {"label":"2,10", "x":10.75, "y":2},
+ {"label":"2,11", "x":11.75, "y":2},
+ {"label":"2,13", "x":12.75, "y":2, "w":2.25},
+ {"label":"2,14", "x":15.5, "y":2},
+ {"label":"2,15", "x":16.5, "y":2},
+ {"label":"2,16", "x":17.5, "y":2},
+ {"label":"2,17", "x":18.5, "y":2},
+
+ {"label":"3,0", "x":0, "y":3, "w":1.25},
+ {"label":"3,1", "x":1.25, "y":3},
+ {"label":"3,2", "x":2.25, "y":3},
+ {"label":"3,3", "x":3.25, "y":3},
+ {"label":"3,4", "x":4.25, "y":3},
+ {"label":"3,5", "x":5.25, "y":3},
+ {"label":"3,6", "x":6.25, "y":3},
+ {"label":"3,7", "x":7.25, "y":3},
+ {"label":"3,8", "x":8.25, "y":3},
+ {"label":"3,9", "x":9.25, "y":3},
+ {"label":"3,10", "x":10.25, "y":3},
+ {"label":"3,11", "x":11.25, "y":3},
+ {"label":"3,12", "x":12.25, "y":3, "w":1.75},
+ {"label":"3,13", "x":14.25, "y":3.25},
+ {"label":"3,14", "x":15.5, "y":3},
+ {"label":"3,15", "x":16.5, "y":3},
+ {"label":"3,16", "x":17.5, "y":3},
+ {"label":"3,17", "x":18.5, "y":3},
+
+ {"label":"4,0", "x":0, "y":4, "w":1.25},
+ {"label":"4,1", "x":1.25, "y":4, "w":1.25},
+ {"label":"4,2", "x":2.5, "y":4, "w":1.25},
+ {"label":"4,6", "x":3.75, "y":4, "w":6.25},
+ {"label":"4,10", "x":10, "y":4, "w":1.5},
+ {"label":"4,11", "x":11.5, "y":4, "w":1.5},
+ {"label":"4,12", "x":13.25, "y":4.25},
+ {"label":"4,13", "x":14.25, "y":4.25},
+ {"label":"4,14", "x":15.25, "y":4.25},
+ {"label":"4,15", "x":16.5, "y":4},
+ {"label":"4,16", "x":17.5, "y":4},
+ {"label":"4,17", "x":18.5, "y":4}
+ ]
+ },
+ "LAYOUT_ansi": {
+ "layout": [
+ {"label":"0,0", "x":0, "y":0},
+ {"label":"0,1", "x":1, "y":0},
+ {"label":"0,2", "x":2, "y":0},
+ {"label":"0,3", "x":3, "y":0},
+ {"label":"0,4", "x":4, "y":0},
+ {"label":"0,5", "x":5, "y":0},
+ {"label":"0,6", "x":6, "y":0},
+ {"label":"0,7", "x":7, "y":0},
+ {"label":"0,8", "x":8, "y":0},
+ {"label":"0,9", "x":9, "y":0},
+ {"label":"0,10", "x":10, "y":0},
+ {"label":"0,11", "x":11, "y":0},
+ {"label":"0,12", "x":12, "y":0},
+ {"label":"0,13", "x":13, "y":0},
+ {"label":"1,13", "x":14, "y":0},
+ {"label":"0,14", "x":15.5, "y":0},
+ {"label":"0,15", "x":16.5, "y":0},
+ {"label":"0,16", "x":17.5, "y":0},
+ {"label":"0,17", "x":18.5, "y":0},
+
+ {"label":"1,0", "x":0, "y":1, "w":1.5},
+ {"label":"1,1", "x":1.5, "y":1},
+ {"label":"1,2", "x":2.5, "y":1},
+ {"label":"1,3", "x":3.5, "y":1},
+ {"label":"1,4", "x":4.5, "y":1},
+ {"label":"1,5", "x":5.5, "y":1},
+ {"label":"1,6", "x":6.5, "y":1},
+ {"label":"1,7", "x":7.5, "y":1},
+ {"label":"1,8", "x":8.5, "y":1},
+ {"label":"1,9", "x":9.5, "y":1},
+ {"label":"1,10", "x":10.5, "y":1},
+ {"label":"1,11", "x":11.5, "y":1},
+ {"label":"1,12", "x":12.5, "y":1},
+ {"label":"2,12", "x":13.5, "y":1, "w":1.5},
+ {"label":"1,14", "x":15.5, "y":1},
+ {"label":"1,15", "x":16.5, "y":1},
+ {"label":"1,16", "x":17.5, "y":1},
+ {"label":"1,17", "x":18.5, "y":1},
+
+ {"label":"2,0", "x":0, "y":2, "w":1.75},
+ {"label":"2,1", "x":1.75, "y":2},
+ {"label":"2,2", "x":2.75, "y":2},
+ {"label":"2,3", "x":3.75, "y":2},
+ {"label":"2,4", "x":4.75, "y":2},
+ {"label":"2,5", "x":5.75, "y":2},
+ {"label":"2,6", "x":6.75, "y":2},
+ {"label":"2,7", "x":7.75, "y":2},
+ {"label":"2,8", "x":8.75, "y":2},
+ {"label":"2,9", "x":9.75, "y":2},
+ {"label":"2,10", "x":10.75, "y":2},
+ {"label":"2,11", "x":11.75, "y":2},
+ {"label":"2,13", "x":12.75, "y":2, "w":2.25},
+ {"label":"2,14", "x":15.5, "y":2},
+ {"label":"2,15", "x":16.5, "y":2},
+ {"label":"2,16", "x":17.5, "y":2},
+ {"label":"2,17", "x":18.5, "y":2},
+
+ {"label":"3,0", "x":0, "y":3, "w":2.25},
+ {"label":"3,2", "x":2.25, "y":3},
+ {"label":"3,3", "x":3.25, "y":3},
+ {"label":"3,4", "x":4.25, "y":3},
+ {"label":"3,5", "x":5.25, "y":3},
+ {"label":"3,6", "x":6.25, "y":3},
+ {"label":"3,7", "x":7.25, "y":3},
+ {"label":"3,8", "x":8.25, "y":3},
+ {"label":"3,9", "x":9.25, "y":3},
+ {"label":"3,10", "x":10.25, "y":3},
+ {"label":"3,11", "x":11.25, "y":3},
+ {"label":"3,12", "x":12.25, "y":3, "w":1.75},
+ {"label":"3,13", "x":14.25, "y":3.25},
+ {"label":"3,14", "x":15.5, "y":3},
+ {"label":"3,15", "x":16.5, "y":3},
+ {"label":"3,16", "x":17.5, "y":3},
+ {"label":"3,17", "x":18.5, "y":3},
+
+ {"label":"4,0", "x":0, "y":4, "w":1.25},
+ {"label":"4,1", "x":1.25, "y":4, "w":1.25},
+ {"label":"4,2", "x":2.5, "y":4, "w":1.25},
+ {"label":"4,6", "x":3.75, "y":4, "w":6.25},
+ {"label":"4,10", "x":10, "y":4, "w":1.5},
+ {"label":"4,11", "x":11.5, "y":4, "w":1.5},
+ {"label":"4,12", "x":13.25, "y":4.25},
+ {"label":"4,13", "x":14.25, "y":4.25},
+ {"label":"4,14", "x":15.25, "y":4.25},
+ {"label":"4,15", "x":16.5, "y":4},
+ {"label":"4,16", "x":17.5, "y":4},
+ {"label":"4,17", "x":18.5, "y":4}
+ ]
+ },
+ "LAYOUT_iso": {
+ "layout": [
+ {"label":"0,0", "x":0, "y":0},
+ {"label":"0,1", "x":1, "y":0},
+ {"label":"0,2", "x":2, "y":0},
+ {"label":"0,3", "x":3, "y":0},
+ {"label":"0,4", "x":4, "y":0},
+ {"label":"0,5", "x":5, "y":0},
+ {"label":"0,6", "x":6, "y":0},
+ {"label":"0,7", "x":7, "y":0},
+ {"label":"0,8", "x":8, "y":0},
+ {"label":"0,9", "x":9, "y":0},
+ {"label":"0,10", "x":10, "y":0},
+ {"label":"0,11", "x":11, "y":0},
+ {"label":"0,12", "x":12, "y":0},
+ {"label":"0,13", "x":13, "y":0},
+ {"label":"1,13", "x":14, "y":0},
+ {"label":"0,14", "x":15.5, "y":0},
+ {"label":"0,15", "x":16.5, "y":0},
+ {"label":"0,16", "x":17.5, "y":0},
+ {"label":"0,17", "x":18.5, "y":0},
+
+ {"label":"1,0", "x":0, "y":1, "w":1.5},
+ {"label":"1,1", "x":1.5, "y":1},
+ {"label":"1,2", "x":2.5, "y":1},
+ {"label":"1,3", "x":3.5, "y":1},
+ {"label":"1,4", "x":4.5, "y":1},
+ {"label":"1,5", "x":5.5, "y":1},
+ {"label":"1,6", "x":6.5, "y":1},
+ {"label":"1,7", "x":7.5, "y":1},
+ {"label":"1,8", "x":8.5, "y":1},
+ {"label":"1,9", "x":9.5, "y":1},
+ {"label":"1,10", "x":10.5, "y":1},
+ {"label":"1,11", "x":11.5, "y":1},
+ {"label":"1,12", "x":12.5, "y":1},
+ {"label":"1,14", "x":15.5, "y":1},
+ {"label":"1,15", "x":16.5, "y":1},
+ {"label":"1,16", "x":17.5, "y":1},
+ {"label":"1,17", "x":18.5, "y":1},
+
+ {"label":"2,0", "x":0, "y":2, "w":1.75},
+ {"label":"2,1", "x":1.75, "y":2},
+ {"label":"2,2", "x":2.75, "y":2},
+ {"label":"2,3", "x":3.75, "y":2},
+ {"label":"2,4", "x":4.75, "y":2},
+ {"label":"2,5", "x":5.75, "y":2},
+ {"label":"2,6", "x":6.75, "y":2},
+ {"label":"2,7", "x":7.75, "y":2},
+ {"label":"2,8", "x":8.75, "y":2},
+ {"label":"2,9", "x":9.75, "y":2},
+ {"label":"2,10", "x":10.75, "y":2},
+ {"label":"2,11", "x":11.75, "y":2},
+ {"label":"2,12", "x":12.75, "y":2},
+ {"label":"2,13", "x":13.75, "y":1, "w":1.25, "h":2},
+ {"label":"2,14", "x":15.5, "y":2},
+ {"label":"2,15", "x":16.5, "y":2},
+ {"label":"2,16", "x":17.5, "y":2},
+ {"label":"2,17", "x":18.5, "y":2},
+
+ {"label":"3,0", "x":0, "y":3, "w":1.25},
+ {"label":"3,1", "x":1.25, "y":3},
+ {"label":"3,2", "x":2.25, "y":3},
+ {"label":"3,3", "x":3.25, "y":3},
+ {"label":"3,4", "x":4.25, "y":3},
+ {"label":"3,5", "x":5.25, "y":3},
+ {"label":"3,6", "x":6.25, "y":3},
+ {"label":"3,7", "x":7.25, "y":3},
+ {"label":"3,8", "x":8.25, "y":3},
+ {"label":"3,9", "x":9.25, "y":3},
+ {"label":"3,10", "x":10.25, "y":3},
+ {"label":"3,11", "x":11.25, "y":3},
+ {"label":"3,12", "x":12.25, "y":3, "w":1.75},
+ {"label":"3,13", "x":14.25, "y":3.25},
+ {"label":"3,14", "x":15.5, "y":3},
+ {"label":"3,15", "x":16.5, "y":3},
+ {"label":"3,16", "x":17.5, "y":3},
+ {"label":"3,17", "x":18.5, "y":3},
+
+ {"label":"4,0", "x":0, "y":4, "w":1.25},
+ {"label":"4,1", "x":1.25, "y":4, "w":1.25},
+ {"label":"4,2", "x":2.5, "y":4, "w":1.25},
+ {"label":"4,6", "x":3.75, "y":4, "w":6.25},
+ {"label":"4,10", "x":10, "y":4, "w":1.5},
+ {"label":"4,11", "x":11.5, "y":4, "w":1.5},
+ {"label":"4,12", "x":13.25, "y":4.25},
+ {"label":"4,13", "x":14.25, "y":4.25},
+ {"label":"4,14", "x":15.25, "y":4.25},
+ {"label":"4,15", "x":16.5, "y":4},
+ {"label":"4,16", "x":17.5, "y":4},
+ {"label":"4,17", "x":18.5, "y":4}
+ ]
+ }
+ }
+ }
diff --git a/keyboards/barleycorn/keymaps/default/keymap.c b/keyboards/barleycorn/keymaps/default/keymap.c
new file mode 100644
index 0000000000..230b78e991
--- /dev/null
+++ b/keyboards/barleycorn/keymaps/default/keymap.c
@@ -0,0 +1,34 @@
+/* Copyright 2020 Yiancar
+ *
+ * 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
+
+//This is the ANSI version of the PCB
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[0] = LAYOUT_ansi( /* Base */
+ KC_GESC, 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_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_P7, KC_P8, KC_P9, KC_PEQL,
+ 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_UP, KC_P1, KC_P2, KC_P3, KC_BSPC,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT),
+
+[1] = LAYOUT_ansi( /* FN */
+ KC_GRV, 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_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_UP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, 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_VOLU, KC_VOLD, KC_MUTE, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+};
diff --git a/keyboards/barleycorn/keymaps/default/readme.md b/keyboards/barleycorn/keymaps/default/readme.md
new file mode 100644
index 0000000000..04903f8cc9
--- /dev/null
+++ b/keyboards/barleycorn/keymaps/default/readme.md
@@ -0,0 +1,11 @@
+# The default keymap for Barleycorn
+
+![Layer 0](https://i.imgur.com/cU9lzz3.png)
+
+![Layer 1](https://i.imgur.com/0G3e1K3.png)
+
+Default layer is normal ANSI and Fn layer is used for Volume control and arrow cluster.
+
+Alternative ANSI layouts:
+
+![Alt Keymap](https://i.imgur.com/6uAx8jZ.png)
diff --git a/keyboards/barleycorn/keymaps/iso/keymap.c b/keyboards/barleycorn/keymaps/iso/keymap.c
new file mode 100644
index 0000000000..7fd4d06969
--- /dev/null
+++ b/keyboards/barleycorn/keymaps/iso/keymap.c
@@ -0,0 +1,35 @@
+/* Copyright 2020 Yiancar
+ *
+ * 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
+
+//This is the ISO version of the PCB
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[0] = LAYOUT_iso( /* Base */
+ KC_GESC, 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_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_P7, KC_P8, KC_P9, KC_PEQL,
+ 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_NUHS, KC_ENT, KC_P4, KC_P5, KC_P6, KC_PPLS,
+ KC_LSFT, KC_NUBS, 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_BSPC,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT),
+
+[1] = LAYOUT_iso( /* FN */
+ KC_GRV, 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_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_UP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, 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_VOLU, KC_VOLD, KC_MUTE, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+};
+
diff --git a/keyboards/barleycorn/keymaps/iso/readme.md b/keyboards/barleycorn/keymaps/iso/readme.md
new file mode 100644
index 0000000000..492abfcecc
--- /dev/null
+++ b/keyboards/barleycorn/keymaps/iso/readme.md
@@ -0,0 +1,11 @@
+# The default keymap for ISO Barleycorn
+
+![Layer 0](https://i.imgur.com/llZlVHt.png)
+
+![Layer 1](https://i.imgur.com/hrYtMQk.png)
+
+Default layer is normal ISO and Fn layer is used for Volume control and arrow cluster
+
+Alternative ISO layouts:
+
+![Alt Keymap](https://i.imgur.com/2cL0IGQ.png)
diff --git a/keyboards/barleycorn/keymaps/via/keymap.c b/keyboards/barleycorn/keymaps/via/keymap.c
new file mode 100644
index 0000000000..90ce60d1ea
--- /dev/null
+++ b/keyboards/barleycorn/keymaps/via/keymap.c
@@ -0,0 +1,48 @@
+/* Copyright 2020 Yiancar
+ *
+ * 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
+
+// This keymaps is used for VIA, it reflects the default keymap.
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[0] = LAYOUT_all( /* Base */
+ KC_GESC, 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_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_P7, KC_P8, KC_P9, KC_PEQL,
+ 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_NUBS, 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_BSPC,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(1), KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT),
+
+[1] = LAYOUT_all( /* FN */
+ KC_GRV, 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_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_UP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, 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_VOLU, KC_VOLD, KC_MUTE, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+
+[2] = LAYOUT_all( /* Empty for dynamic keymaps */
+ 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),
+
+[3] = LAYOUT_all( /* Empty for dynamic keymaps */
+ 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/barleycorn/keymaps/via/readme.md b/keyboards/barleycorn/keymaps/via/readme.md
new file mode 100644
index 0000000000..a49e2c0568
--- /dev/null
+++ b/keyboards/barleycorn/keymaps/via/readme.md
@@ -0,0 +1,3 @@
+# Compile with this keymap to use VIA
+
+Sadly right now when using VIA, extrakeys is disabled. This means volume control will not work.
diff --git a/keyboards/barleycorn/keymaps/via/rules.mk b/keyboards/barleycorn/keymaps/via/rules.mk
new file mode 100644
index 0000000000..930e3552ad
--- /dev/null
+++ b/keyboards/barleycorn/keymaps/via/rules.mk
@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+MOUSEKEY_ENABLE = no
+EXTRAKEY_ENABLE = no
diff --git a/keyboards/barleycorn/matrix.c b/keyboards/barleycorn/matrix.c
new file mode 100644
index 0000000000..99366d6098
--- /dev/null
+++ b/keyboards/barleycorn/matrix.c
@@ -0,0 +1,138 @@
+/*
+Copyright 2012-2020 Jun Wako, Jack Humbert, Yiancar
+
+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 <stdint.h>
+#include <stdbool.h>
+#include "wait.h"
+#include "quantum.h"
+#include "i2c_master.h"
+
+static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+static void unselect_rows(void) {
+ for(uint8_t x = 0; x < MATRIX_ROWS; x++) {
+ setPinInputHigh(row_pins[x]);
+ }
+}
+
+static void select_row(uint8_t row) {
+ setPinOutput(row_pins[row]);
+ writePinLow(row_pins[row]);
+}
+
+static void unselect_row(uint8_t row) {
+ setPinInputHigh(row_pins[row]);
+}
+
+static void init_pins(void) {
+ unselect_rows();
+ // Set I/O
+ uint8_t send_data[2] = { 0xFF, 0x03};
+ i2c_writeReg((PORT_EXPANDER_ADDRESS << 1), 0x00, &send_data[0], 2, 20);
+ // Set Pull-up
+ i2c_writeReg((PORT_EXPANDER_ADDRESS << 1), 0x0C, &send_data[0], 2, 20);
+
+ for (uint8_t x = 0; x < MATRIX_COLS; x++) {
+ if ( x < 8 ) {
+ setPinInputHigh(col_pins[x]);
+ }
+ }
+}
+
+void matrix_init_custom(void) {
+ // TODO: initialize hardware here
+ // Initialize I2C
+ i2c_init();
+
+ // initialize key pins
+ init_pins();
+ wait_ms(50);
+}
+
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
+ // Store last value of row prior to reading
+ matrix_row_t last_row_value = current_matrix[current_row];
+
+ // Clear data in matrix row
+ current_matrix[current_row] = 0;
+
+ // Select row and wait for row selecton to stabilize
+ select_row(current_row);
+ matrix_io_delay();
+
+ uint8_t port_expander_col_buffer[2];
+ i2c_readReg((PORT_EXPANDER_ADDRESS << 1), 0x12, &port_expander_col_buffer[0], 2, 20);
+
+ // For each col...
+ for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+ uint8_t pin_state;
+ // Select the col pin to read (active low)
+ switch (col_index) {
+ case 8 :
+ pin_state = port_expander_col_buffer[0] & (1 << 0);
+ break;
+ case 9 :
+ pin_state = port_expander_col_buffer[0] & (1 << 1);
+ break;
+ case 10 :
+ pin_state = port_expander_col_buffer[0] & (1 << 2);
+ break;
+ case 11 :
+ pin_state = port_expander_col_buffer[0] & (1 << 3);
+ break;
+ case 12 :
+ pin_state = port_expander_col_buffer[0] & (1 << 4);
+ break;
+ case 13 :
+ pin_state = port_expander_col_buffer[0] & (1 << 5);
+ break;
+ case 14 :
+ pin_state = port_expander_col_buffer[0] & (1 << 6);
+ break;
+ case 15 :
+ pin_state = port_expander_col_buffer[0] & (1 << 7);
+ break;
+ case 16 :
+ pin_state = port_expander_col_buffer[1] & (1 << 0);
+ break;
+ case 17 :
+ pin_state = port_expander_col_buffer[1] & (1 << 1);
+ break;
+ default :
+ pin_state = readPin(col_pins[col_index]);
+ }
+
+ // Populate the matrix row with the state of the col pin
+ current_matrix[current_row] |= pin_state ? 0 : (MATRIX_ROW_SHIFTER << col_index);
+ }
+
+ // Unselect row
+ unselect_row(current_row);
+
+ return (last_row_value != current_matrix[current_row]);
+}
+
+bool matrix_scan_custom(matrix_row_t current_matrix[]) {
+ bool matrix_has_changed = false;
+
+ // Set row, read cols
+ for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+ matrix_has_changed |= read_cols_on_row(current_matrix, current_row);
+ }
+
+ return matrix_has_changed;
+}
diff --git a/keyboards/barleycorn/readme.md b/keyboards/barleycorn/readme.md
new file mode 100644
index 0000000000..775d259681
--- /dev/null
+++ b/keyboards/barleycorn/readme.md
@@ -0,0 +1,23 @@
+# Barleycorn
+
+![Barleycorn](https://i.imgur.com/vi3L1HYl.png)
+
+An f-row less compact 1800 kit with only through hole components.
+
+* Keyboard Maintainer: [Yiancar](http://yiancar-designs.com/) and on [GitHub](https://github.com/yiancar)
+* Hardware Supported: ATMEGA328p with vusb [PCB](https://github.com/yiancar/gingham_pcb)
+* Hardware Availability: https://mykeyboard.eu/, https://novelkeys.xyz
+
+Make example for this keyboard (after setting up your build environment):
+
+ make barleycorn:default
+
+Flashing example for this keyboard:
+
+ make barleycorn:default:flash
+
+Bootloader:
+use usbasploader from HSGW's repository.
+https://github.com/hsgw/USBaspLoader/tree/plaid
+
+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/barleycorn/rules.mk b/keyboards/barleycorn/rules.mk
new file mode 100644
index 0000000000..be005ab297
--- /dev/null
+++ b/keyboards/barleycorn/rules.mk
@@ -0,0 +1,27 @@
+# MCU name
+MCU = atmega328p
+
+# Bootloader selection
+BOOTLOADER = USBasp
+
+# 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 = 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
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = no # 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
+
+CUSTOM_MATRIX = lite
+
+SRC += matrix.c
+QUANTUM_LIB_SRC += i2c_master.c
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 18:08:29 +0000