Merge branch 'master' of https://github.com/qmk/qmk_firmware

25 files changed, 524 insertions, 1128 deletions

diff --git a/keyboards/quefrency/i2c.c b/keyboards/quefrency/i2c.c
deleted file mode 100644
index 084c890c40..0000000000
--- a/keyboards/quefrency/i2c.c
+++ /dev/null
@@ -1,162 +0,0 @@
-#include <util/twi.h>
-#include <avr/io.h>
-#include <stdlib.h>
-#include <avr/interrupt.h>
-#include <util/twi.h>
-#include <stdbool.h>
-#include "i2c.h"
-
-#ifdef USE_I2C
-
-// Limits the amount of we wait for any one i2c transaction.
-// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
-// 9 bits, a single transaction will take around 90μs to complete.
-//
-// (F_CPU/SCL_CLOCK)  =>  # of μC cycles to transfer a bit
-// poll loop takes at least 8 clock cycles to execute
-#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
-
-#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
-
-volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
-
-static volatile uint8_t slave_buffer_pos;
-static volatile bool slave_has_register_set = false;
-
-// Wait for an i2c operation to finish
-inline static
-void i2c_delay(void) {
-  uint16_t lim = 0;
-  while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
-    lim++;
-
-  // easier way, but will wait slightly longer
-  // _delay_us(100);
-}
-
-// Setup twi to run at 100kHz
-void i2c_master_init(void) {
-  // no prescaler
-  TWSR = 0;
-  // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
-  // Check datasheets for more info.
-  TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
-}
-
-// Start a transaction with the given i2c slave address. The direction of the
-// transfer is set with I2C_READ and I2C_WRITE.
-// returns: 0 => success
-//          1 => error
-uint8_t i2c_master_start(uint8_t address) {
-  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA);
-
-  i2c_delay();
-
-  // check that we started successfully
-  if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
-    return 1;
-
-  TWDR = address;
-  TWCR = (1<<TWINT) | (1<<TWEN);
-
-  i2c_delay();
-
-  if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
-    return 1; // slave did not acknowledge
-  else
-    return 0; // success
-}
-
-
-// Finish the i2c transaction.
-void i2c_master_stop(void) {
-  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
-
-  uint16_t lim = 0;
-  while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
-    lim++;
-}
-
-// Write one byte to the i2c slave.
-// returns 0 => slave ACK
-//         1 => slave NACK
-uint8_t i2c_master_write(uint8_t data) {
-  TWDR = data;
-  TWCR = (1<<TWINT) | (1<<TWEN);
-
-  i2c_delay();
-
-  // check if the slave acknowledged us
-  return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
-}
-
-// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
-// if ack=0 the acknowledge bit is not set.
-// returns: byte read from i2c device
-uint8_t i2c_master_read(int ack) {
-  TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
-
-  i2c_delay();
-  return TWDR;
-}
-
-void i2c_reset_state(void) {
-  TWCR = 0;
-}
-
-void i2c_slave_init(uint8_t address) {
-  TWAR = address << 0; // slave i2c address
-  // TWEN  - twi enable
-  // TWEA  - enable address acknowledgement
-  // TWINT - twi interrupt flag
-  // TWIE  - enable the twi interrupt
-  TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
-}
-
-ISR(TWI_vect);
-
-ISR(TWI_vect) {
-  uint8_t ack = 1;
-  switch(TW_STATUS) {
-    case TW_SR_SLA_ACK:
-      // this device has been addressed as a slave receiver
-      slave_has_register_set = false;
-      break;
-
-    case TW_SR_DATA_ACK:
-      // this device has received data as a slave receiver
-      // The first byte that we receive in this transaction sets the location
-      // of the read/write location of the slaves memory that it exposes over
-      // i2c.  After that, bytes will be written at slave_buffer_pos, incrementing
-      // slave_buffer_pos after each write.
-      if(!slave_has_register_set) {
-        slave_buffer_pos = TWDR;
-        // don't acknowledge the master if this memory loctaion is out of bounds
-        if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
-          ack = 0;
-          slave_buffer_pos = 0;
-        }
-        slave_has_register_set = true;
-      } else {
-        i2c_slave_buffer[slave_buffer_pos] = TWDR;
-        BUFFER_POS_INC();
-      }
-      break;
-
-    case TW_ST_SLA_ACK:
-    case TW_ST_DATA_ACK:
-      // master has addressed this device as a slave transmitter and is
-      // requesting data.
-      TWDR = i2c_slave_buffer[slave_buffer_pos];
-      BUFFER_POS_INC();
-      break;
-
-    case TW_BUS_ERROR: // something went wrong, reset twi state
-      TWCR = 0;
-    default:
-      break;
-  }
-  // Reset everything, so we are ready for the next TWI interrupt
-  TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
-}
-#endif
diff --git a/keyboards/quefrency/i2c.h b/keyboards/quefrency/i2c.h
deleted file mode 100644
index c15b6bc506..0000000000
--- a/keyboards/quefrency/i2c.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef I2C_H
-#define I2C_H
-
-#include <stdint.h>
-
-#ifndef F_CPU
-#define F_CPU 16000000UL
-#endif
-
-#define I2C_READ 1
-#define I2C_WRITE 0
-
-#define I2C_ACK 1
-#define I2C_NACK 0
-
-#define SLAVE_BUFFER_SIZE 0x10
-
-// i2c SCL clock frequency
-#define SCL_CLOCK  400000L
-
-extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
-
-void i2c_master_init(void);
-uint8_t i2c_master_start(uint8_t address);
-void i2c_master_stop(void);
-uint8_t i2c_master_write(uint8_t data);
-uint8_t i2c_master_read(int);
-void i2c_reset_state(void);
-void i2c_slave_init(uint8_t address);
-
-
-static inline unsigned char i2c_start_read(unsigned char addr) {
-  return i2c_master_start((addr << 1) | I2C_READ);
-}
-
-static inline unsigned char i2c_start_write(unsigned char addr) {
-  return i2c_master_start((addr << 1) | I2C_WRITE);
-}
-
-// from SSD1306 scrips
-extern unsigned char i2c_rep_start(unsigned char addr);
-extern void i2c_start_wait(unsigned char addr);
-extern unsigned char i2c_readAck(void);
-extern unsigned char i2c_readNak(void);
-extern unsigned char i2c_read(unsigned char ack);
-
-#define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();
-
-#endif
diff --git a/keyboards/quefrency/info.json b/keyboards/quefrency/info.json
index f63cd1f6c3..160e7896bb 100644
--- a/keyboards/quefrency/info.json
+++ b/keyboards/quefrency/info.json
@@ -2,7 +2,7 @@
     "keyboard_name": "Quefrency",
     "url": "https://keeb.io",
     "maintainer": "nooges",
-    "width": 16,
+    "width": 17,
     "height": 5,
     "layouts": {
         "LAYOUT": {
@@ -72,17 +72,103 @@
 
                 {"label":"Ctrl", "x":0, "y":4, "w":1.25},
                 {"label":"Alt", "x":1.25, "y":4, "w":1.25},
-                {"label":"GUI", "x":2.5, "y":4, "w":1.25},
+                {"label":"Win", "x":2.5, "y":4, "w":1.25},
                 {"label":"Fn", "x":3.75, "y":4, "w":1.25},
                 {"label":"Space", "x":5, "y":4, "w":2.25},
 
-                {"label":"Backspace", "x":8.25, "y":4, "w":2.75},
+                {"label":"Fn", "x":8.25, "y":4, "w":1.25},
+                {"label":"Space", "x":9.5, "y":4, "w":1.5},
                 {"label":"Alt", "x":11, "y":4},
                 {"label":"Ctrl", "x":12, "y":4},
                 {"label":"Left", "x":13, "y":4},
                 {"label":"Down", "x":14, "y":4},
                 {"label":"Right", "x":15, "y":4}
             ]
-        }
+        },
+        "LAYOUT_65": {
+          "layout": [
+              {"label":"Esc", "x":0, "y":0},
+              {"label":"1", "x":1, "y":0},
+              {"label":"2", "x":2, "y":0},
+              {"label":"3", "x":3, "y":0},
+              {"label":"4", "x":4, "y":0},
+              {"label":"5", "x":5, "y":0},
+              {"label":"6", "x":6, "y":0},
+
+              {"label":"7", "x":8, "y":0},
+              {"label":"8", "x":9, "y":0},
+              {"label":"9", "x":10, "y":0},
+              {"label":"0", "x":11, "y":0},
+              {"label":"-", "x":12, "y":0},
+              {"label":"=", "x":13, "y":0},
+              {"label":"Del", "x":14, "y":0},
+              {"label":"Bksp", "x":15, "y":0},
+              {"label":"Home", "x":16, "y":0},
+
+              {"label":"Tab", "x":0, "y":1, "w":1.5},
+              {"label":"Q", "x":1.5, "y":1},
+              {"label":"W", "x":2.5, "y":1},
+              {"label":"E", "x":3.5, "y":1},
+              {"label":"R", "x":4.5, "y":1},
+              {"label":"T", "x":5.5, "y":1},
+
+              {"label":"Y", "x":7.5, "y":1},
+              {"label":"U", "x":8.5, "y":1},
+              {"label":"I", "x":9.5, "y":1},
+              {"label":"O", "x":10.5, "y":1},
+              {"label":"P", "x":11.5, "y":1},
+              {"label":"[", "x":12.5, "y":1},
+              {"label":"]", "x":13.5, "y":1},
+              {"label":"Backslash", "x":14.5, "y":1, "w":1.5},
+              {"label":"End", "x":16, "y":1},
+
+              {"label":"Caps Lock", "x":0, "y":2, "w":1.75},
+              {"label":"A", "x":1.75, "y":2},
+              {"label":"S", "x":2.75, "y":2},
+              {"label":"D", "x":3.75, "y":2},
+              {"label":"F", "x":4.75, "y":2},
+              {"label":"G", "x":5.75, "y":2},
+
+              {"label":"H", "x":7.75, "y":2},
+              {"label":"J", "x":8.75, "y":2},
+              {"label":"K", "x":9.75, "y":2},
+              {"label":"L", "x":10.75, "y":2},
+              {"label":";", "x":11.75, "y":2},
+              {"label":"'", "x":12.75, "y":2},
+              {"label":"Enter", "x":13.75, "y":2, "w":2.25},
+              {"label":"Page Up", "x":16, "y":2},
+
+              {"label":"Shift", "x":0, "y":3, "w":2.25},
+              {"label":"Z", "x":2.25, "y":3},
+              {"label":"X", "x":3.25, "y":3},
+              {"label":"C", "x":4.25, "y":3},
+              {"label":"V", "x":5.25, "y":3},
+              {"label":"B", "x":6.25, "y":3},
+
+              {"label":"N", "x":8.25, "y":3},
+              {"label":"M", "x":9.25, "y":3},
+              {"label":",", "x":10.25, "y":3},
+              {"label":".", "x":11.25, "y":3},
+              {"label":"/", "x":12.25, "y":3},
+              {"label":"Shift", "x":13.25, "y":3, "w":1.75},
+              {"label":"Up", "x":15, "y":3},
+              {"label":"Page Down", "x":16, "y":3},
+
+              {"label":"Ctrl", "x":0, "y":4, "w":1.25},
+              {"label":"Alt", "x":1.25, "y":4, "w":1.25},
+              {"label":"Win", "x":2.5, "y":4, "w":1.25},
+              {"label":"Fn", "x":3.75, "y":4, "w":1.25},
+              {"label":"Space", "x":5, "y":4, "w":2.25},
+
+              {"label":"Fn", "x":8.25, "y":4, "w":1.25},
+              {"label":"Space", "x":9.5, "y":4, "w":1.5},
+              {"label":"Alt", "x":11, "y":4},
+              {"label":"Ctrl", "x":12, "y":4},
+              {"label":"Win", "x":13, "y":4},
+              {"label":"Left", "x":14, "y":4},
+              {"label":"Down", "x":15, "y":4},
+              {"label":"Right", "x":16, "y":4}
+          ]
+      }
     }
 }
diff --git a/keyboards/quefrency/keymaps/bjohnson/config.h b/keyboards/quefrency/keymaps/bjohnson/config.h
new file mode 100644
index 0000000000..37c6d6672d
--- /dev/null
+++ b/keyboards/quefrency/keymaps/bjohnson/config.h
@@ -0,0 +1,41 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+Copyright 2018 Danny Nguyen <danny@keeb.io>
+
+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
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+#define TAPPING_TERM 500
+
+#define IGNORE_MOD_TAP_INTERRUPT
+#define PERMISSIVE_HOLD
+#define FORCE_NKRO
+#define RETRO_TAPPING
+
+#define TAPPING_TOGGLE 1
+
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+#define RGBLIGHT_SLEEP
diff --git a/keyboards/quefrency/keymaps/bjohnson/keymap.c b/keyboards/quefrency/keymaps/bjohnson/keymap.c
new file mode 100644
index 0000000000..434a0a3058
--- /dev/null
+++ b/keyboards/quefrency/keymaps/bjohnson/keymap.c
@@ -0,0 +1,33 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+// 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.
+#define _BASE 0
+#define _FN1 1
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT_65(
+    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,  XXXXXXX, KC_BSPC, KC_HOME, \
+    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_END, \
+    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_DEL, \
+    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_INS, \
+    KC_LCTL, KC_LGUI, KC_LALT, LT(_FN1,KC_SPC),KC_SPC,    KC_SPC,  XXXXXXX,  KC_RALT, KC_RGUI, XXXXXXX, KC_APP,  KC_RCTL, TT(_FN1)
+  ),
+
+  [_FN1] = LAYOUT_65(
+    KC_TILD, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  XXXXXXX, KC_BSPC, KC_PGUP, \
+    _______, _______,  KC_UP,  _______, _______, _______, _______, KC_P7,   KC_P8,   KC_P9,   _______, _______, _______, _______, KC_PGDN, \
+    _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, KC_P4,   KC_P5,   KC_P6,   _______, _______, _______, _______, \
+    _______, RGB_MOD, RGB_HUI, RGB_HUD, _______, _______, _______, KC_P1,   KC_P2,   KC_P3,   _______, _______, _______, _______, \
+    _______, _______, _______, _______, _______,          KC_P0,   XXXXXXX, _______, _______, XXXXXXX, _______, _______, _______
+  )
+};
diff --git a/keyboards/quefrency/keymaps/bjohnson/rules.mk b/keyboards/quefrency/keymaps/bjohnson/rules.mk
new file mode 100644
index 0000000000..70fa711009
--- /dev/null
+++ b/keyboards/quefrency/keymaps/bjohnson/rules.mk
@@ -0,0 +1,22 @@
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change to "no" to disable the options, or define them in the Makefile in
+#   the appropriate keymap folder that will get included automatically
+#
+BOOTMAGIC_ENABLE = lite       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no        # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = no        # Commands for debug and configuration
+NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # Audio output on port C6
+UNICODE_ENABLE = yes         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes        # Enable WS2812 RGB underlight.
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+SPLIT_KEYBOARD = yes
diff --git a/keyboards/quefrency/keymaps/bramver/README.md b/keyboards/quefrency/keymaps/bramver/README.md
new file mode 100644
index 0000000000..76310ed73a
--- /dev/null
+++ b/keyboards/quefrency/keymaps/bramver/README.md
@@ -0,0 +1,61 @@
+# Quefrency Layout - initial 60%
+
+Standard qwerty layout.  
+Limited emoji support and proper mouse settings.
+
+Mostly based off of my other XD75 and Nyquist layouts.
+
+## Keymap
+
+```
+/* 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_DEL  ,  KC_BSPC  , \
+ *   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 , \
+ *   MO_EMOJ , 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_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_LCTL , KC_LALT , KC_LGUI , MO_SYMB  , SP_LMS ,             /**/  SP_RMS  , KC_BSPC , KC_RGUI , KC_LEFT , KC_DOWN , KC_UP   , KC_RGHT
+ *
+ */
+
+/* LMSE
+ *
+ *   _______ , _______ , _______ , _______ , _______ , _______ , _______ ,   /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ ,  _______ , \
+ *   _______ , KC_WH_L , KC_BTN1 , KC_MS_U , KC_BTN2 , KC_WH_U ,   /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , \
+ *   _______ , KC_WH_R , KC_MS_L , KC_MS_D , KC_MS_R , KC_WH_D ,   /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ ,\
+ *   _______ , _______ , KC_PGDN , KC_PGUP , KC_END  , KC_HOME ,   /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ , \
+ *   _______ , _______ , _______ , _______ , _______ ,             /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ 
+ *
+ */
+
+/* RMSE
+ *
+ *   _______ , _______ , _______ , _______ , _______ , _______ , _______ ,   /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ ,  _______ , \
+ *   _______ , _______ , _______ , _______ , _______ , _______ ,   /**/  KC_WH_U , KC_BTN1 , KC_MS_U , KC_BTN2 , KC_WH_L , _______ , _______ , _______ , \
+ *   _______ , _______ , _______ , _______ , _______ , _______ ,   /**/  KC_WH_D , KC_MS_L , KC_MS_D , KC_MS_R , KC_WH_R , _______ , _______ ,\
+ *   _______ , _______ , _______ , _______ , _______ , _______ ,   /**/  KC_HOME , KC_END  , KC_PGUP , KC_PGDN , _______ , _______ , _______ , \
+ *   _______ , _______ , _______ , _______ , _______ ,             /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ 
+ *
+ */
+
+/* SYMB
+ *
+ *   KC_GESC , KC_F1   , KC_F12  , KC_F3   , KC_F4   , KC_F5   , KC_F6   ,   /**/  KC_F7   , KC_F8   , KC_F9   , KC_F10  , KC_F11  , KC_F12  , KC_DEL  ,  KC_BSPC  , \
+ *   _______ , _______ , _______ , _______ , _______ , _______ ,   /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , \
+ *   _______ , KC_EXLM , KC_AT   , KC_HASH , KC_DLR  , KC_PERC ,   /**/  KC_CIRC , KC_AMPR , KC_ASTR , KC_LPRN , KC_RPRN , _______ , _______ ,\
+ *   _______ , _______ , _______ , _______ , _______ , _______ ,   /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ , \
+ *   _______ , _______ , _______ , _______ , _______ ,             /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ 
+ *
+ */
+
+/* EMOJ
+ *
+ *   _______ , _______ , _______ , _______ , _______ , _______ , _______ ,   /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ ,  _______ , \
+ *   _______ , X(CLAP) , X(CUM)  , X(BNIS) , X(BUTT) , X(CAR)  ,   /**/  X(FIRE) , X(REDB) , X(MONY) , X(HNDR) , X(SOS)  , _______ , _______ , _______ , \
+ *   _______ , X(CELE) , X(PRAY) , X(NAIL) , X(OK)   , X(THNK) ,   /**/  X(UNAM) , X(HEYE) , X(COOL) , X(EYES) , X(SMIR) , _______ , _______ ,\
+ *   _______ , X(TRIU) , X(SCRM) , X(VOMI) , X(DTIV) , X(EXPL) ,   /**/  X(HAIR) , X(DANC) , X(STRN) , X(LEFT) , X(RGHT) , _______ , _______ , \
+ *   _______ , _______ , _______ , _______ , _______ ,             /**/  _______ , _______ , _______ , _______ , _______ , _______ , _______ 
+ *
+ */
+
+```
\ No newline at end of file
diff --git a/keyboards/quefrency/keymaps/bramver/config.h b/keyboards/quefrency/keymaps/bramver/config.h
new file mode 100644
index 0000000000..c908386e28
--- /dev/null
+++ b/keyboards/quefrency/keymaps/bramver/config.h
@@ -0,0 +1,31 @@
+/* Copyright 2018 darm
+ *
+ * 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 USE_SERIAL
+#define MASTER_LEFT
+
+#define TAPPING_TERM 200
+#define TAPPING_TOGGLE 2
+
+#define MOUSEKEY_DELAY             0
+#define MOUSEKEY_INTERVAL          16
+#define MOUSEKEY_MAX_SPEED         7
+#define MOUSEKEY_TIME_TO_MAX       60
+#define MOUSEKEY_WHEEL_MAX_SPEED   8
+#define MOUSEKEY_WHEEL_TIME_TO_MAX 40
+#define MOUSEKEY_WHEEL_DELAY 0
diff --git a/keyboards/quefrency/keymaps/bramver/keymap.c b/keyboards/quefrency/keymaps/bramver/keymap.c
new file mode 100644
index 0000000000..527f5de047
--- /dev/null
+++ b/keyboards/quefrency/keymaps/bramver/keymap.c
@@ -0,0 +1,134 @@
+#include QMK_KEYBOARD_H
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+};
+
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+#define _BASE 0
+#define _LMSE 1
+#define _RMSE 2
+#define _SYMB 3
+#define _EMOJ 4
+
+#define SP_LMS LT(_LMSE, KC_SPC)
+#define SP_RMS LT(_RMSE, KC_SPC)
+#define MO_SYMB TT(_SYMB)
+#define MO_EMOJ TT(_EMOJ)
+
+
+enum emoji_map {
+  UNAM, // unamused 😒
+  HEYE, // smiling face with heart shaped eyes 😍
+  OK, // ok hand sign 👌
+  SMIR, // smirk 😏
+  PRAY, // pray 🙏
+  CELE, // celebration 🙌
+  COOL, // smile with sunglasses 😎
+  EYES, // eyes
+  THNK, // BIG THONK
+  NAIL, // Nailcare
+  SOS, // Vuile sos
+  REDB, // Red B
+  HNDR, // 100
+  MONY,
+  FIRE,
+  CAR,
+  BUTT,
+  BNIS,
+  CUM,
+  CLAP,
+  TRIU, // Fart from nose
+  SCRM,
+  VOMI,
+  DTIV, // Detective
+  EXPL, // Brainsplosion
+  HAIR, // Haircut
+  DANC, // Salsa dancer
+  STRN, // Stronk
+  LEFT, // Point Left
+  RGHT, // Point Right
+};
+
+const uint32_t PROGMEM unicode_map[] = {
+  [UNAM] = 0x1F612,
+  [HEYE] = 0x1f60d,
+  [OK]   = 0x1F44C,
+  [SMIR] = 0x1F60F,
+  [PRAY] = 0x1F64F,
+  [CELE] = 0x1F64C,
+  [COOL] = 0x1F60E,
+  [EYES] = 0x1F440,
+  [THNK] = 0x1F914,
+  [NAIL] = 0x1F485,
+  [SOS] = 0x1F198,
+  [REDB] = 0x1F171,
+  [HNDR] = 0x1F4AF,
+  [MONY] = 0x1F480,
+  [FIRE] = 0x1F525,
+  [CAR] = 0x1F697,
+  [BUTT] = 0x1F351,
+  [BNIS] = 0x1F346,
+  [CUM] = 0x1F4A6,
+  [CLAP] = 0x1F44F,
+  [TRIU] = 0x1F624,
+  [SCRM] = 0x1F631,
+  [VOMI] = 0x1F92E,
+  [DTIV] = 0x1F575,
+  [EXPL] = 0x1F92F,
+  [HAIR] = 0x2640,
+  [DANC] = 0x1F483,
+  [STRN] = 0x1F4AA,
+  [LEFT] = 0x1F448,
+  [RGHT] = 0x1F449,
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT(
+    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_DEL  ,  KC_BSPC  , \
+    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 , \
+    MO_EMOJ , 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_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_LCTL , KC_LALT , KC_LGUI , MO_SYMB  , SP_LMS ,           SP_RMS  , KC_BSPC , KC_RGUI , KC_LEFT , KC_DOWN , KC_UP   , KC_RGHT
+  ),
+
+  [_LMSE] = LAYOUT(
+    _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ ,  _______ , \
+    _______ , KC_WH_L , KC_BTN1 , KC_MS_U , KC_BTN2 , KC_WH_U , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , \
+    _______ , KC_WH_R , KC_MS_L , KC_MS_D , KC_MS_R , KC_WH_D , _______ , _______ , _______ , _______ , _______ , _______ , _______ ,\
+    _______ , _______ , KC_PGDN , KC_PGUP , KC_END  , KC_HOME , _______ , _______ , _______ , _______ , _______ , _______ , _______ , \
+    _______ , _______ , _______ , _______ , _______ ,           _______ , _______ , _______ , _______ , _______ , _______ , _______ 
+  ),
+
+  [_RMSE] = LAYOUT(
+    _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ ,  _______ , \
+    _______ , _______ , _______ , _______ , _______ , _______ , KC_WH_U , KC_BTN1 , KC_MS_U , KC_BTN2 , KC_WH_L , _______ , _______ , _______ , \
+    _______ , _______ , _______ , _______ , _______ , _______ , KC_WH_D , KC_MS_L , KC_MS_D , KC_MS_R , KC_WH_R , _______ , _______ ,\
+    _______ , _______ , _______ , _______ , _______ , _______ , KC_HOME , KC_END  , KC_PGUP , KC_PGDN , _______ , _______ , _______ , \
+    _______ , _______ , _______ , _______ , _______ ,           _______ , _______ , _______ , _______ , _______ , _______ , _______ 
+  ),
+
+  [_SYMB] = LAYOUT(
+    KC_GESC , KC_F1   , KC_F12  , KC_F3   , KC_F4   , KC_F5   , KC_F6   , KC_F7   , KC_F8   , KC_F9   , KC_F10  , KC_F11  , KC_F12  , KC_DEL  ,  KC_BSPC  , \
+    _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , \
+    _______ , KC_EXLM , KC_AT   , KC_HASH , KC_DLR  , KC_PERC , KC_CIRC , KC_AMPR , KC_ASTR , KC_LPRN , KC_RPRN , _______ , _______ ,\
+    _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , \
+    _______ , _______ , _______ , _______ , _______ ,           _______ , _______ , _______ , _______ , _______ , _______ , _______ 
+  ),
+
+  [_EMOJ] = LAYOUT(
+    _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ , _______ ,  _______ , \
+    _______ , X(CLAP) , X(CUM)  , X(BNIS) , X(BUTT) , X(CAR)  , X(FIRE) , X(REDB) , X(MONY) , X(HNDR) , X(SOS)  , _______ , _______ , _______ , \
+    _______ , X(CELE) , X(PRAY) , X(NAIL) , X(OK)   , X(THNK) , X(UNAM) , X(HEYE) , X(COOL) , X(EYES) , X(SMIR) , _______ , _______ ,\
+    _______ , X(TRIU) , X(SCRM) , X(VOMI) , X(DTIV) , X(EXPL) , X(HAIR) , X(DANC) , X(STRN) , X(LEFT) , X(RGHT) , _______ , _______ , \
+    _______ , _______ , _______ , _______ , _______ ,           _______ , _______ , _______ , _______ , _______ , _______ , _______ 
+  ),
+
+};
+
+void matrix_init_user(void) {
+  set_unicode_input_mode(UC_LNX);
+};
diff --git a/keyboards/quefrency/keymaps/bramver/rules.mk b/keyboards/quefrency/keymaps/bramver/rules.mk
new file mode 100644
index 0000000000..d211d7b4cf
--- /dev/null
+++ b/keyboards/quefrency/keymaps/bramver/rules.mk
@@ -0,0 +1,6 @@
+# Build options
+MOUSEKEY_ENABLE = yes			# Emulates mouse key using keypresses
+EXTRAKEY_ENABLE = yes 		# Use system and audio control key codes
+TAP_DANCE_ENABLE = no 		# Use multi-tap features
+UNICODEMAP_ENABLE = yes  	# Emojify me pls
+NKRO_ENABLE = yes
diff --git a/keyboards/quefrency/keymaps/default/config.h b/keyboards/quefrency/keymaps/default/config.h
index 20e49c4219..f9efe78c5b 100644
--- a/keyboards/quefrency/keymaps/default/config.h
+++ b/keyboards/quefrency/keymaps/default/config.h
@@ -3,6 +3,7 @@ This is the c configuration file for the keymap
 
 Copyright 2012 Jun Wako <wakojun@gmail.com>
 Copyright 2015 Jack Humbert
+Copyright 2018 Danny Nguyen <danny@keeb.io>
 
 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
@@ -18,14 +19,9 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-#include "config_common.h"
+#pragma once
 
 /* Use I2C or Serial, not both */
 
 #define USE_SERIAL
 // #define USE_I2C
-
-#endif
diff --git a/keyboards/quefrency/keymaps/default/keymap.c b/keyboards/quefrency/keymaps/default/keymap.c
index e6aba1a276..964a997dd9 100644
--- a/keyboards/quefrency/keymaps/default/keymap.c
+++ b/keyboards/quefrency/keymaps/default/keymap.c
@@ -22,7 +22,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     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_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_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_LCTL, KC_LALT, KC_LGUI, MO(_FN1),KC_SPC,                    KC_BSPC, KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+    KC_LCTL, KC_LALT, KC_LGUI, MO(_FN1),KC_SPC,           MO(_FN1),KC_BSPC, KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
   ),
 
   [_FN1] = LAYOUT(
@@ -30,6 +30,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     RGB_TOG, RGB_MOD, _______, KC_UP,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
     _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, _______, _______, _______, _______, _______,\
     _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
-    KC_TILD, _______, _______, _______, _______,                   _______, _______, _______, _______, _______, _______
+    KC_TILD, _______, _______, _______, _______,          _______, _______, _______, _______, _______, _______, _______
   )
 };
diff --git a/keyboards/quefrency/keymaps/default65/config.h b/keyboards/quefrency/keymaps/default65/config.h
new file mode 100644
index 0000000000..f9efe78c5b
--- /dev/null
+++ b/keyboards/quefrency/keymaps/default65/config.h
@@ -0,0 +1,27 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+Copyright 2018 Danny Nguyen <danny@keeb.io>
+
+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
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
diff --git a/keyboards/quefrency/keymaps/default65/keymap.c b/keyboards/quefrency/keymaps/default65/keymap.c
new file mode 100644
index 0000000000..4b07949b06
--- /dev/null
+++ b/keyboards/quefrency/keymaps/default65/keymap.c
@@ -0,0 +1,35 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+// 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.
+#define _BASE 0
+#define _FN1 1
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+};
+
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT_65(
+    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_DEL,  KC_BSPC, KC_HOME, \
+    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_END, \
+    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_PGUP, \
+    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_PGDN, \
+    KC_LCTL, KC_LALT, KC_LGUI, MO(_FN1),KC_SPC,           MO(_FN1),KC_SPC,  KC_RALT, KC_RCTL, KC_RGUI, KC_LEFT, KC_DOWN, KC_RGHT
+  ),
+
+  [_FN1] = LAYOUT_65(
+    KC_GESC, 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_DEL,  KC_BSPC, _______, \
+    RGB_TOG, RGB_MOD, _______, KC_UP,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    KC_TILD, _______, _______, _______, _______,          _______, _______, _______, _______, _______, _______, _______, _______
+  )
+};
diff --git a/keyboards/quefrency/keymaps/default65/rules.mk b/keyboards/quefrency/keymaps/default65/rules.mk
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/keyboards/quefrency/keymaps/default65/rules.mk
diff --git a/keyboards/quefrency/matrix.c b/keyboards/quefrency/matrix.c
deleted file mode 100644
index fdeead7dc7..0000000000
--- a/keyboards/quefrency/matrix.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/*
-Copyright 2012 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/>.
-*/
-
-/*
- * scan matrix
- */
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include "wait.h"
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-#include "split_util.h"
-#include "pro_micro.h"
-#include "config.h"
-#include "timer.h"
-#include "backlight.h"
-
-#ifdef USE_I2C
-#  include "i2c.h"
-#else // USE_SERIAL
-#  include "serial.h"
-#endif
-
-#ifndef DEBOUNCING_DELAY
-#   define DEBOUNCING_DELAY 5
-#endif
-
-#if (DEBOUNCING_DELAY > 0)
-    static uint16_t debouncing_time;
-    static bool debouncing = false;
-#endif
-
-#if (MATRIX_COLS <= 8)
-#    define print_matrix_header()  print("\nr/c 01234567\n")
-#    define print_matrix_row(row)  print_bin_reverse8(matrix_get_row(row))
-#    define matrix_bitpop(i)       bitpop(matrix[i])
-#    define ROW_SHIFTER ((uint8_t)1)
-#else
-#    error "Currently only supports 8 COLS"
-#endif
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-#define ERROR_DISCONNECT_COUNT 5
-
-#define SERIAL_LED_ADDR 0x00
-
-#define ROWS_PER_HAND (MATRIX_ROWS/2)
-
-static uint8_t error_count = 0;
-
-static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
-static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
-
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-#if (DIODE_DIRECTION == COL2ROW)
-    static void init_cols(void);
-    static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
-    static void unselect_rows(void);
-    static void select_row(uint8_t row);
-    static void unselect_row(uint8_t row);
-#elif (DIODE_DIRECTION == ROW2COL)
-    static void init_rows(void);
-    static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
-    static void unselect_cols(void);
-    static void unselect_col(uint8_t col);
-    static void select_col(uint8_t col);
-#endif
-
-__attribute__ ((weak))
-void matrix_init_kb(void) {
-    matrix_init_user();
-}
-
-__attribute__ ((weak))
-void matrix_scan_kb(void) {
-    matrix_scan_user();
-}
-
-__attribute__ ((weak))
-void matrix_init_user(void) {
-}
-
-__attribute__ ((weak))
-void matrix_scan_user(void) {
-}
-
-inline
-uint8_t matrix_rows(void)
-{
-    return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
-    return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-    debug_enable = true;
-    debug_matrix = true;
-    debug_mouse = true;
-    // initialize row and col
-    unselect_rows();
-    init_cols();
-
-    TX_RX_LED_INIT;
-
-    // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
-        matrix[i] = 0;
-        matrix_debouncing[i] = 0;
-    }
-
-    matrix_init_quantum();
-
-}
-
-uint8_t _matrix_scan(void)
-{
-    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
-#if (DIODE_DIRECTION == COL2ROW)
-    // Set row, read cols
-    for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
-#       if (DEBOUNCING_DELAY > 0)
-            bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row);
-
-            if (matrix_changed) {
-                debouncing = true;
-                debouncing_time = timer_read();
-            }
-
-#       else
-            read_cols_on_row(matrix+offset, current_row);
-#       endif
-
-    }
-
-#elif (DIODE_DIRECTION == ROW2COL)
-    // Set col, read rows
-    for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
-#       if (DEBOUNCING_DELAY > 0)
-            bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col);
-            if (matrix_changed) {
-                debouncing = true;
-                debouncing_time = timer_read();
-            }
-#       else
-             read_rows_on_col(matrix+offset, current_col);
-#       endif
-
-    }
-#endif
-
-#   if (DEBOUNCING_DELAY > 0)
-        if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
-            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
-                matrix[i+offset] = matrix_debouncing[i+offset];
-            }
-            debouncing = false;
-        }
-#   endif
-
-    return 1;
-}
-
-#ifdef USE_I2C
-
-// Get rows from other half over i2c
-int i2c_transaction(void) {
-    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-
-    int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
-    if (err) goto i2c_error;
-
-    // start of matrix stored at 0x00
-    err = i2c_master_write(0x00);
-    if (err) goto i2c_error;
-
-    // Start read
-    err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
-    if (err) goto i2c_error;
-
-    if (!err) {
-        int i;
-        for (i = 0; i < ROWS_PER_HAND-1; ++i) {
-            matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
-        }
-        matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
-        i2c_master_stop();
-    } else {
-i2c_error: // the cable is disconnceted, or something else went wrong
-        i2c_reset_state();
-        return err;
-    }
-
-    return 0;
-}
-
-#else // USE_SERIAL
-
-int serial_transaction(void) {
-    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-
-    if (serial_update_buffers()) {
-        return 1;
-    }
-
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        matrix[slaveOffset+i] = serial_slave_buffer[i];
-    }
-
-#ifdef BACKLIGHT_ENABLE
-    // Write backlight level for slave to read
-    serial_master_buffer[SERIAL_LED_ADDR] = get_backlight_level();
-#endif
-    return 0;
-}
-#endif
-
-uint8_t matrix_scan(void)
-{
-    uint8_t ret = _matrix_scan();
-
-#ifdef USE_I2C
-    if( i2c_transaction() ) {
-#else // USE_SERIAL
-    if( serial_transaction() ) {
-#endif
-        // turn on the indicator led when halves are disconnected
-        TXLED1;
-
-        error_count++;
-
-        if (error_count > ERROR_DISCONNECT_COUNT) {
-            // reset other half if disconnected
-            int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-            for (int i = 0; i < ROWS_PER_HAND; ++i) {
-                matrix[slaveOffset+i] = 0;
-            }
-        }
-    } else {
-        // turn off the indicator led on no error
-        TXLED0;
-        error_count = 0;
-    }
-    matrix_scan_quantum();
-    return ret;
-}
-
-void matrix_slave_scan(void) {
-    _matrix_scan();
-
-    int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
-
-#ifdef USE_I2C
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        i2c_slave_buffer[i] = matrix[offset+i];
-    }
-#else // USE_SERIAL
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        serial_slave_buffer[i] = matrix[offset+i];
-    }
-
-#ifdef BACKLIGHT_ENABLE
-    // Read backlight level sent from master and update level on slave
-    backlight_set(serial_master_buffer[SERIAL_LED_ADDR]);
-#endif
-#endif
-}
-
-bool matrix_is_modified(void)
-{
-    if (debouncing) return false;
-    return true;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
-    return (matrix[row] & ((matrix_row_t)1<<col));
-}
-
-inline
-matrix_row_t matrix_get_row(uint8_t row)
-{
-    return matrix[row];
-}
-
-void matrix_print(void)
-{
-    print("\nr/c 0123456789ABCDEF\n");
-    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
-        phex(row); print(": ");
-        pbin_reverse16(matrix_get_row(row));
-        print("\n");
-    }
-}
-
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += bitpop16(matrix[i]);
-    }
-    return count;
-}
-
-#if (DIODE_DIRECTION == COL2ROW)
-
-static void init_cols(void)
-{
-    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
-        uint8_t pin = col_pins[x];
-        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
-        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
-    }
-}
-
-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);
-    wait_us(30);
-
-    // For each col...
-    for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
-
-        // Select the col pin to read (active low)
-        uint8_t pin = col_pins[col_index];
-        uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
-
-        // Populate the matrix row with the state of the col pin
-        current_matrix[current_row] |=  pin_state ? 0 : (ROW_SHIFTER << col_index);
-    }
-
-    // Unselect row
-    unselect_row(current_row);
-
-    return (last_row_value != current_matrix[current_row]);
-}
-
-static void select_row(uint8_t row)
-{
-    uint8_t pin = row_pins[row];
-    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
-    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
-}
-
-static void unselect_row(uint8_t row)
-{
-    uint8_t pin = row_pins[row];
-    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
-    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
-}
-
-static void unselect_rows(void)
-{
-    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
-        uint8_t pin = row_pins[x];
-        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
-        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
-    }
-}
-
-#elif (DIODE_DIRECTION == ROW2COL)
-
-static void init_rows(void)
-{
-    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
-        uint8_t pin = row_pins[x];
-        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
-        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
-    }
-}
-
-static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
-{
-    bool matrix_changed = false;
-
-    // Select col and wait for col selecton to stabilize
-    select_col(current_col);
-    wait_us(30);
-
-    // For each row...
-    for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++)
-    {
-
-        // Store last value of row prior to reading
-        matrix_row_t last_row_value = current_matrix[row_index];
-
-        // Check row pin state
-        if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
-        {
-            // Pin LO, set col bit
-            current_matrix[row_index] |= (ROW_SHIFTER << current_col);
-        }
-        else
-        {
-            // Pin HI, clear col bit
-            current_matrix[row_index] &= ~(ROW_SHIFTER << current_col);
-        }
-
-        // Determine if the matrix changed state
-        if ((last_row_value != current_matrix[row_index]) && !(matrix_changed))
-        {
-            matrix_changed = true;
-        }
-    }
-
-    // Unselect col
-    unselect_col(current_col);
-
-    return matrix_changed;
-}
-
-static void select_col(uint8_t col)
-{
-    uint8_t pin = col_pins[col];
-    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
-    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
-}
-
-static void unselect_col(uint8_t col)
-{
-    uint8_t pin = col_pins[col];
-    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
-    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
-}
-
-static void unselect_cols(void)
-{
-    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
-        uint8_t pin = col_pins[x];
-        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
-        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
-    }
-}
-
-#endif
diff --git a/keyboards/quefrency/readme.md b/keyboards/quefrency/readme.md
index 33681c1a73..8fb1c6bc18 100644
--- a/keyboards/quefrency/readme.md
+++ b/keyboards/quefrency/readme.md
@@ -15,6 +15,8 @@ Example of flashing this keyboard:
 
     make quefrency/rev1:default:avrdude
 
+Handedness detection is already hardwired onto the PCB, so no need to deal with `EE_HANDS` or flashing .eep files.
+
 See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
 
 A build guide for this keyboard can be found here: [Keebio Build Guides](https://docs.keeb.io)
diff --git a/keyboards/quefrency/rev1/config.h b/keyboards/quefrency/rev1/config.h
index c24cf5ab34..88d7044864 100644
--- a/keyboards/quefrency/rev1/config.h
+++ b/keyboards/quefrency/rev1/config.h
@@ -16,10 +16,9 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef REV1_CONFIG_H
-#define REV1_CONFIG_H
+#pragma once
 
-#include "../config.h"
+#include QMK_KEYBOARD_CONFIG_H
 
 /* USB Device descriptor parameter */
 #define VENDOR_ID       0xCB10
@@ -27,23 +26,24 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DEVICE_VER      0x0100
 #define MANUFACTURER    Keebio
 #define PRODUCT         Quefrency
-#define DESCRIPTION     Split 60 percent staggered keyboard
+#define DESCRIPTION     Split 60/65 percent staggered keyboard
 
 /* key matrix size */
 // Rows are doubled-up
-#define MATRIX_ROWS 10
+#define MATRIX_ROWS 12
 #define MATRIX_COLS 8
 
 // wiring of each half
-#define MATRIX_ROW_PINS { F4, D4, D7, E6, B4 }
+#define MATRIX_ROW_PINS { F4, D4, D7, E6, B4, B5 }
 #define MATRIX_COL_PINS { F5, F6, F7, B1, B3, B2, B6, C6 }
-
-/* define if matrix has ghost */
-//#define MATRIX_HAS_GHOST
+#define SPLIT_HAND_PIN D2
 
 /* Set 0 if debouncing isn't needed */
 #define DEBOUNCING_DELAY 5
 
+/* serial.c configuration for split keyboard */
+#define SOFT_SERIAL_PIN D0
+
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
@@ -56,29 +56,5 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* ws2812 RGB LED */
 #define RGB_DI_PIN D3
-#define RGBLIGHT_TIMER
 #define RGBLIGHT_ANIMATIONS
 #define RGBLED_NUM 16    // Number of LEDs
-#define ws2812_PORTREG  PORTD
-#define ws2812_DDRREG   DDRD
-
-/*
- * 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
-
-
-#endif
diff --git a/keyboards/quefrency/rev1/rev1.c b/keyboards/quefrency/rev1/rev1.c
index 06fbfa25e1..a690a7eff7 100644
--- a/keyboards/quefrency/rev1/rev1.c
+++ b/keyboards/quefrency/rev1/rev1.c
@@ -1,7 +1,5 @@
 #include "quefrency.h"
 
-
 void matrix_init_kb(void) {
 	matrix_init_user();
 };
-
diff --git a/keyboards/quefrency/rev1/rev1.h b/keyboards/quefrency/rev1/rev1.h
index 44476354b9..c7dcaa9fe3 100644
--- a/keyboards/quefrency/rev1/rev1.h
+++ b/keyboards/quefrency/rev1/rev1.h
@@ -1,7 +1,6 @@
-#ifndef REV1_H
-#define REV1_H
+#pragma once
 
-#include "../quefrency.h"
+#include "quefrency.h"
 
 #include "quantum.h"
 
@@ -19,7 +18,7 @@
   LB1, LB2, LB3, LB4, LB5, LB6,      RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, \
   LC1, LC2, LC3, LC4, LC5, LC6,      RC1, RC2, RC3, RC4, RC5, RC6,      RC8, \
   LD1,      LD3, LD4, LD5, LD6, LD7, RD1, RD2, RD3, RD4,      RD6, RD7, RD8, \
-  LE1, LE2, LE3,      LE5,      LE7, RE1,           RE4, RE5, RE6, RE7, RE8 \
+  LE1, LE2, LE3,      LE5,      LE7, RE1, RE2,      RE4, RE5, RE6, RE7, RE8 \
   ) \
   { \
     { LA1, LA2, LA3, LA4, LA5, LA6, LA7, KC_NO }, \
@@ -27,11 +26,33 @@
     { LC1, LC2, LC3, LC4, LC5, LC6, KC_NO, KC_NO }, \
     { LD1, KC_NO, LD3, LD4, LD5, LD6, LD7, KC_NO }, \
     { LE1, LE2, LE3, KC_NO, LE5, KC_NO, LE7, KC_NO }, \
+    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
     { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8 }, \
     { RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8 }, \
     { RC1, RC2, RC3, RC4, RC5, RC6, KC_NO, RC8 }, \
     { RD1, RD2, RD3, RD4, KC_NO, RD6, RD7, RD8 }, \
-    { RE1, KC_NO, KC_NO, RE4, RE5, RE6, RE7, RE8 } \
+    { RE1, RE2, KC_NO, RE4, RE5, RE6, RE7, RE8 }, \
+    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO } \
   }
 
-#endif
+#define LAYOUT_65( \
+  LA1, LA2, LA3, LA4, LA5, LA6, LA7, RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9, \
+  LB1, LB2, LB3, LB4, LB5, LB6,      RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, RB9, \
+  LC1, LC2, LC3, LC4, LC5, LC6,      RC1, RC2, RC3, RC4, RC5, RC6,      RC8, RC9, \
+  LD1,      LD3, LD4, LD5, LD6, LD7, RD1, RD2, RD3, RD4,      RD6, RD7, RD8, RD9, \
+  LE1, LE2, LE3,      LE5,      LE7, RE1, RE2,      RE4, RE5, RE6, RE7, RE8, RE9 \
+  ) \
+  { \
+    { LA1, LA2, LA3, LA4, LA5, LA6, LA7, KC_NO }, \
+    { LB1, LB2, LB3, LB4, LB5, LB6, KC_NO, KC_NO }, \
+    { LC1, LC2, LC3, LC4, LC5, LC6, KC_NO, KC_NO }, \
+    { LD1, KC_NO, LD3, LD4, LD5, LD6, LD7, KC_NO }, \
+    { LE1, LE2, LE3, KC_NO, LE5, KC_NO, LE7, KC_NO }, \
+    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8 }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8 }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, RC9, RC8 }, \
+    { RD1, RD2, RD3, RD4, RD9, RD6, RD7, RD8 }, \
+    { RE1, RE2, RE9, RE4, RE5, RE6, RE7, RE8 }, \
+    { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RA9, RB9 } \
+  }
diff --git a/keyboards/quefrency/rules.mk b/keyboards/quefrency/rules.mk
index 93ccd2b055..3ec04fbf1f 100644
--- a/keyboards/quefrency/rules.mk
+++ b/keyboards/quefrency/rules.mk
@@ -1,48 +1,7 @@
-SRC += matrix.c \
-	   i2c.c \
-	   split_util.c \
-	   serial.c
-
-# MCU name
-#MCU = at90usb1287
 MCU = atmega32u4
-
-# Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the
-#     processor frequency in Hz. You can then use this symbol in your source code to
-#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-#     automatically to create a 32-bit value in your source code.
-#
-#     This will be an integer division of F_USB below, as it is sourced by
-#     F_USB after it has run through any CPU prescalers. Note that this value
-#     does not *change* the processor frequency - it should merely be updated to
-#     reflect the processor speed set externally so that the code can use accurate
-#     software delays.
 F_CPU = 16000000
-
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
 ARCH = AVR8
-
-# Input clock frequency.
-#     This will define a symbol, F_USB, in all source code files equal to the
-#     input clock frequency (before any prescaling is performed) in Hz. This value may
-#     differ from F_CPU if prescaling is used on the latter, and is required as the
-#     raw input clock is fed directly to the PLL sections of the AVR for high speed
-#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-#     at the end, this will be done automatically to create a 32-bit value in your
-#     source code.
-#
-#     If no clock division is performed on the input clock inside the AVR (via the
-#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
 F_USB = $(F_CPU)
-
-# Bootloader
-#     This definition is optional, and if your keyboard supports multiple bootloaders of
-#     different sizes, comment this out, and the correct address will be loaded
-#     automatically (+60). See bootloader.mk for all options.
 BOOTLOADER = caterina
 
 # Interrupt driven control endpoint task(+60)
@@ -63,12 +22,12 @@ MIDI_ENABLE = no            # MIDI controls
 AUDIO_ENABLE = no           # Audio output on port C6
 UNICODE_ENABLE = no         # Unicode
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = yes        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+RGBLIGHT_ENABLE = yes        # Enable WS2812 RGB underlight. 
 SUBPROJECT_rev1 = yes
 USE_I2C = yes
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
-CUSTOM_MATRIX = yes
+SPLIT_KEYBOARD = yes
 
 DEFAULT_FOLDER = quefrency/rev1
diff --git a/keyboards/quefrency/serial.c b/keyboards/quefrency/serial.c
deleted file mode 100644
index 74bcbb6bf6..0000000000
--- a/keyboards/quefrency/serial.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- * WARNING: be careful changing this code, it is very timing dependent
- */
-
-#ifndef F_CPU
-#define F_CPU 16000000
-#endif
-
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <stdbool.h>
-#include "serial.h"
-
-#ifndef USE_I2C
-
-// Serial pulse period in microseconds. Its probably a bad idea to lower this
-// value.
-#define SERIAL_DELAY 24
-
-uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
-uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
-
-#define SLAVE_DATA_CORRUPT (1<<0)
-volatile uint8_t status = 0;
-
-inline static
-void serial_delay(void) {
-  _delay_us(SERIAL_DELAY);
-}
-
-inline static
-void serial_output(void) {
-  SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
-}
-
-// make the serial pin an input with pull-up resistor
-inline static
-void serial_input(void) {
-  SERIAL_PIN_DDR  &= ~SERIAL_PIN_MASK;
-  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
-}
-
-inline static
-uint8_t serial_read_pin(void) {
-  return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
-}
-
-inline static
-void serial_low(void) {
-  SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
-}
-
-inline static
-void serial_high(void) {
-  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
-}
-
-void serial_master_init(void) {
-  serial_output();
-  serial_high();
-}
-
-void serial_slave_init(void) {
-  serial_input();
-
-  // Enable INT0
-  EIMSK |= _BV(INT0);
-  // Trigger on falling edge of INT0
-  EICRA &= ~(_BV(ISC00) | _BV(ISC01));
-}
-
-// Used by the master to synchronize timing with the slave.
-static
-void sync_recv(void) {
-  serial_input();
-  // This shouldn't hang if the slave disconnects because the
-  // serial line will float to high if the slave does disconnect.
-  while (!serial_read_pin());
-  serial_delay();
-}
-
-// Used by the slave to send a synchronization signal to the master.
-static
-void sync_send(void) {
-  serial_output();
-
-  serial_low();
-  serial_delay();
-
-  serial_high();
-}
-
-// Reads a byte from the serial line
-static
-uint8_t serial_read_byte(void) {
-  uint8_t byte = 0;
-  serial_input();
-  for ( uint8_t i = 0; i < 8; ++i) {
-    byte = (byte << 1) | serial_read_pin();
-    serial_delay();
-    _delay_us(1);
-  }
-
-  return byte;
-}
-
-// Sends a byte with MSB ordering
-static
-void serial_write_byte(uint8_t data) {
-  uint8_t b = 8;
-  serial_output();
-  while( b-- ) {
-    if(data & (1 << b)) {
-      serial_high();
-    } else {
-      serial_low();
-    }
-    serial_delay();
-  }
-}
-
-// interrupt handle to be used by the slave device
-ISR(SERIAL_PIN_INTERRUPT) {
-  sync_send();
-
-  uint8_t checksum = 0;
-  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
-    serial_write_byte(serial_slave_buffer[i]);
-    sync_send();
-    checksum += serial_slave_buffer[i];
-  }
-  serial_write_byte(checksum);
-  sync_send();
-
-  // wait for the sync to finish sending
-  serial_delay();
-
-  // read the middle of pulses
-  _delay_us(SERIAL_DELAY/2);
-
-  uint8_t checksum_computed = 0;
-  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
-    serial_master_buffer[i] = serial_read_byte();
-    sync_send();
-    checksum_computed += serial_master_buffer[i];
-  }
-  uint8_t checksum_received = serial_read_byte();
-  sync_send();
-
-  serial_input(); // end transaction
-
-  if ( checksum_computed != checksum_received ) {
-    status |= SLAVE_DATA_CORRUPT;
-  } else {
-    status &= ~SLAVE_DATA_CORRUPT;
-  }
-}
-
-inline
-bool serial_slave_DATA_CORRUPT(void) {
-  return status & SLAVE_DATA_CORRUPT;
-}
-
-// Copies the serial_slave_buffer to the master and sends the
-// serial_master_buffer to the slave.
-//
-// Returns:
-// 0 => no error
-// 1 => slave did not respond
-int serial_update_buffers(void) {
-  // this code is very time dependent, so we need to disable interrupts
-  cli();
-
-  // signal to the slave that we want to start a transaction
-  serial_output();
-  serial_low();
-  _delay_us(1);
-
-  // wait for the slaves response
-  serial_input();
-  serial_high();
-  _delay_us(SERIAL_DELAY);
-
-  // check if the slave is present
-  if (serial_read_pin()) {
-    // slave failed to pull the line low, assume not present
-    sei();
-    return 1;
-  }
-
-  // if the slave is present syncronize with it
-  sync_recv();
-
-  uint8_t checksum_computed = 0;
-  // receive data from the slave
-  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
-    serial_slave_buffer[i] = serial_read_byte();
-    sync_recv();
-    checksum_computed += serial_slave_buffer[i];
-  }
-  uint8_t checksum_received = serial_read_byte();
-  sync_recv();
-
-  if (checksum_computed != checksum_received) {
-    sei();
-    return 1;
-  }
-
-  uint8_t checksum = 0;
-  // send data to the slave
-  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
-    serial_write_byte(serial_master_buffer[i]);
-    sync_recv();
-    checksum += serial_master_buffer[i];
-  }
-  serial_write_byte(checksum);
-  sync_recv();
-
-  // always, release the line when not in use
-  serial_output();
-  serial_high();
-
-  sei();
-  return 0;
-}
-
-#endif
diff --git a/keyboards/quefrency/serial.h b/keyboards/quefrency/serial.h
deleted file mode 100644
index 15fe4db7b4..0000000000
--- a/keyboards/quefrency/serial.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef MY_SERIAL_H
-#define MY_SERIAL_H
-
-#include "config.h"
-#include <stdbool.h>
-
-/* TODO:  some defines for interrupt setup */
-#define SERIAL_PIN_DDR DDRD
-#define SERIAL_PIN_PORT PORTD
-#define SERIAL_PIN_INPUT PIND
-#define SERIAL_PIN_MASK _BV(PD0)
-#define SERIAL_PIN_INTERRUPT INT0_vect
-
-#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
-#define SERIAL_MASTER_BUFFER_LENGTH 1
-
-// Buffers for master - slave communication
-extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
-extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
-
-void serial_master_init(void);
-void serial_slave_init(void);
-int serial_update_buffers(void);
-bool serial_slave_data_corrupt(void);
-
-#endif
diff --git a/keyboards/quefrency/split_util.c b/keyboards/quefrency/split_util.c
deleted file mode 100644
index 2704e30e04..0000000000
--- a/keyboards/quefrency/split_util.c
+++ /dev/null
@@ -1,80 +0,0 @@
-#include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/power.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <avr/eeprom.h>
-#include "split_util.h"
-#include "matrix.h"
-#include "keyboard.h"
-#include "config.h"
-#include "timer.h"
-#include "pincontrol.h"
-
-#ifdef USE_I2C
-#  include "i2c.h"
-#else
-#  include "serial.h"
-#endif
-
-volatile bool isLeftHand = true;
-
-static void setup_handedness(void) {
-  // Test D2 pin for handedness, if D2 is grounded, it's the right hand
-  pinMode(D2, PinDirectionInput);
-  isLeftHand = digitalRead(D2);
-}
-
-static void keyboard_master_setup(void) {
-#ifdef USE_I2C
-    i2c_master_init();
-#ifdef SSD1306OLED
-    matrix_master_OLED_init();
-#endif
-#else
-    serial_master_init();
-#endif
-}
-
-static void keyboard_slave_setup(void) {
-  timer_init();
-#ifdef USE_I2C
-    i2c_slave_init(SLAVE_I2C_ADDRESS);
-#else
-    serial_slave_init();
-#endif
-}
-
-bool has_usb(void) {
-   USBCON |= (1 << OTGPADE); //enables VBUS pad
-   _delay_us(5);
-   return (USBSTA & (1<<VBUS));  //checks state of VBUS
-}
-
-void split_keyboard_setup(void) {
-   setup_handedness();
-
-   if (has_usb()) {
-      keyboard_master_setup();
-   } else {
-      keyboard_slave_setup();
-   }
-   sei();
-}
-
-void keyboard_slave_loop(void) {
-   matrix_init();
-
-   while (1) {
-      matrix_slave_scan();
-   }
-}
-
-// this code runs before the usb and keyboard is initialized
-void matrix_setup(void) {
-    split_keyboard_setup();
-
-    if (!has_usb()) {
-        keyboard_slave_loop();
-    }
-}
diff --git a/keyboards/quefrency/split_util.h b/keyboards/quefrency/split_util.h
deleted file mode 100644
index 595a0659e1..0000000000
--- a/keyboards/quefrency/split_util.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
-
-#include <stdbool.h>
-#include "eeconfig.h"
-
-#define SLAVE_I2C_ADDRESS           0x32
-
-extern volatile bool isLeftHand;
-
-// slave version of matix scan, defined in matrix.c
-void matrix_slave_scan(void);
-
-void split_keyboard_setup(void);
-bool has_usb(void);
-void keyboard_slave_loop(void);
-
-void matrix_master_OLED_init (void);
-
-#endif