diff --git a/keyboard/planck/Makefile b/keyboard/planck/Makefile
index 773783ad1..2f5517b1b 100644
--- a/keyboard/planck/Makefile
+++ b/keyboard/planck/Makefile
@@ -53,7 +53,7 @@ TARGET_DIR = .
 ifdef COMMON
 
 	SRC = keymap_common.c \
-	matrix.c \
+	matrix_pcb.c \
 	led.c \
 	backlight.c
 
@@ -66,7 +66,7 @@ endif
 else
 
 SRC = extended_keymap_common.c \
-	matrix.c \
+	matrix_pcb.c \
 	led.c \
 	backlight.c
 
diff --git a/keyboard/planck/backlight.c b/keyboard/planck/backlight.c
index a560687ec..06f103b4a 100644
--- a/keyboard/planck/backlight.c
+++ b/keyboard/planck/backlight.c
@@ -4,7 +4,7 @@
 
 #define CHANNEL OCR1C
 
-void backlight_init_ports(uint8_t level)
+void backlight_init_ports()
 {
 
     // Setup PB7 as output and output low.
diff --git a/keyboard/planck/extended_keymaps/extended_keymap_jack.c b/keyboard/planck/extended_keymaps/extended_keymap_jack.c
index de966ca9d..d39dc5b84 100644
--- a/keyboard/planck/extended_keymaps/extended_keymap_jack.c
+++ b/keyboard/planck/extended_keymaps/extended_keymap_jack.c
@@ -5,25 +5,26 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   {KC_TAB,  CM_Q,    CM_W,    CM_F,    CM_P,    CM_G,    CM_J,    CM_L,    CM_U,    CM_Y,    CM_SCLN, KC_BSPC},
   {KC_ESC,  CM_A,    CM_R,    CM_S,    CM_T,    CM_D,    CM_H,    CM_N,    CM_E,    CM_I,    CM_O,     KC_QUOT},
   {KC_LSFT, CM_Z,    CM_X,    CM_C,    CM_V,    CM_B,    CM_K,    CM_M,    CM_COMM, CM_DOT,  CM_SLSH, KC_ENT},
-  {BL_STEP, KC_LCTL, KC_LALT, KC_LGUI, FUNC(2),    KC_SPC,   KC_NO,    FUNC(1),   KC_LEFT, KC_DOWN, KC_UP,  KC_RGHT}
+  {BL_STEP, KC_LCTL, KC_LALT, KC_LGUI, FUNC(2),    KC_SPC,   KC_SPC,    FUNC(1),   KC_LEFT, KC_DOWN, KC_UP,  KC_RGHT}
+                                                // Space is repeated to accommadate for both spacebar wiring positions
 },
 [1] = { /* Jack hard-coded colemak */
   {KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC},
   {KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,     KC_QUOT},
   {KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT},
-  {KC_FN3, KC_LCTL, KC_LALT, KC_LGUI, FUNC(2),    KC_SPC,   KC_NO,    FUNC(1),   KC_LEFT, KC_DOWN, KC_UP,  KC_RGHT}
+  {KC_FN3, KC_LCTL, KC_LALT, KC_LGUI, FUNC(2),    KC_SPC,   KC_SPC,    FUNC(1),   KC_LEFT, KC_DOWN, KC_UP,  KC_RGHT}
 },
 [2] = { /* Jack RAISE */
   {KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC},
   {KC_TRNS, FUNC(3), FUNC(4), LSFT(RSFT(KC_PAUSE)), KC_TRNS, KC_TRNS, KC_TRNS, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS},
   {KC_TRNS, KC_F11,  KC_F12,  KC_F13,  KC_F14,  KC_F15,  KC_F16,  KC_F17,  KC_F18,  KC_F19,  KC_F20, KC_TRNS},
-  {KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,   KC_NO,  FUNC(1),   KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
+  {KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,   KC_TRNS,  FUNC(1),   KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
 },
 [3] = { /* Jack LOWER */
   {S(KC_GRV),  S(KC_1),    S(KC_2),    S(KC_3),    S(KC_4),    S(KC_5),    S(KC_6),    S(KC_7),    S(KC_8),    S(KC_9),    S(KC_0), KC_BSPC},
   {KC_TRNS, FUNC(3), FUNC(4), LSFT(RSFT(KC_PAUSE)), KC_TRNS, KC_TRNS, KC_TRNS, S(KC_MINS), S(KC_EQL),  S(KC_LBRC), S(KC_RBRC), S(KC_BSLS)},
   {KC_TRNS, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_TRNS},
-  {KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, FUNC(2),   KC_TRNS,   KC_NO,   KC_TRNS, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
+  {KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, FUNC(2),   KC_TRNS,   KC_TRNS,   KC_TRNS, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
 }
 };
 
diff --git a/keyboard/planck/keymap_common.h b/keyboard/planck/keymap_common.h
index c74c7e9a2..d888d8173 100644
--- a/keyboard/planck/keymap_common.h
+++ b/keyboard/planck/keymap_common.h
@@ -50,12 +50,12 @@ extern const uint16_t fn_actions[];
     K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, \
     K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, \
     K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, \
-    K30, K31, K32, K33, K34, K35,      K37, K38, K39, K3A, K3B  \
+    K30, K31, K32, K33, K34,    K35,   K37, K38, K39, K3A, K3B  \
 ) { \
     { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09, KC_##K0A, KC_##K0B }, \
     { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, KC_##K1A, KC_##K1B }, \
     { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2A, KC_##K2B }, \
-    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_NO,    KC_##K37, KC_##K38, KC_##K39, KC_##K3A, KC_##K3B }  \
+    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K35, KC_##K37, KC_##K38, KC_##K39, KC_##K3A, KC_##K3B }  \
 }
 
 // Grid Layout
diff --git a/keyboard/planck/led.c b/keyboard/planck/led.c
index 1f3643488..2c0574660 100644
--- a/keyboard/planck/led.c
+++ b/keyboard/planck/led.c
@@ -22,17 +22,17 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 void led_set(uint8_t usb_led)
 {
-    // Using PE6 Caps Lock LED
-    if (usb_led & (1<<USB_LED_CAPS_LOCK))
-    {
-        // Output high.
-        DDRE |= (1<<6);
-        PORTE |= (1<<6);
-    }
-    else
-    {
-        // Output low.
-        DDRE &= ~(1<<6);
-        PORTE &= ~(1<<6);
-    }
+    // // Using PE6 Caps Lock LED
+    // if (usb_led & (1<<USB_LED_CAPS_LOCK))
+    // {
+    //     // Output high.
+    //     DDRE |= (1<<6);
+    //     PORTE |= (1<<6);
+    // }
+    // else
+    // {
+    //     // Output low.
+    //     DDRE &= ~(1<<6);
+    //     PORTE &= ~(1<<6);
+    // }
 }
diff --git a/keyboard/planck/matrix.c b/keyboard/planck/matrix.c
index 156e081d1..2f2dbdb10 100644
--- a/keyboard/planck/matrix.c
+++ b/keyboard/planck/matrix.c
@@ -27,7 +27,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "debug.h"
 #include "util.h"
 #include "matrix.h"
-#include "backlight.h" // TODO fix this dependency 
 
 
 #ifndef DEBOUNCE
@@ -58,13 +57,6 @@ uint8_t matrix_cols(void)
 
 void matrix_init(void)
 {
-    // To use PORTF disable JTAG with writing JTD bit twice within four cycles.
-    MCUCR |= (1<<JTD);
-    MCUCR |= (1<<JTD);
-
-    // Pass default level here
-    backlight_init_ports(15);
-    
     // initialize row and col
     unselect_rows();
     init_cols();
@@ -142,19 +134,10 @@ uint8_t matrix_key_count(void)
     return count;
 }
 
-//
-// Planck PCB Rev 1 Pin Assignments
-//
-// Column: 0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  10, 11
-// Pin:    F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7
-//
-
 static void init_cols(void)
 {
-    DDRB &= ~(1<<4 | 1<<0);
-    PORTB |= (1<<4 | 1<<0);
-    DDRC &= ~(1<<7);
-    PORTC |= (1<<7);
+    DDRB &= ~(1<<6 | 1<<5 | 1<<4);
+    PORTB |= (1<<6 | 1<<5 | 1<<4);
     DDRD &= ~(1<<7 | 1<<6 | 1<<4);
     PORTD |= (1<<7 | 1<<6 | 1<<4);
     DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
@@ -164,56 +147,47 @@ static void init_cols(void)
 
 static matrix_row_t read_cols(void)
 {
-  return (PINF&(1<<1) ? 0 : (1<<0)) |
-         (PINF&(1<<0) ? 0 : (1<<1)) |
-         (PINB&(1<<0) ? 0 : (1<<2)) |
-         (PINC&(1<<7) ? 0 : (1<<3)) |
-         (PINF&(1<<4) ? 0 : (1<<4)) |
-         (PINF&(1<<5) ? 0 : (1<<5)) |
-         (PINF&(1<<6) ? 0 : (1<<6)) |
-         (PINF&(1<<7) ? 0 : (1<<7)) |
-         (PIND&(1<<4) ? 0 : (1<<8)) |
-         (PIND&(1<<6) ? 0 : (1<<9)) |
-         (PINB&(1<<4) ? 0 : (1<<10)) |
-         (PIND&(1<<7) ? 0 : (1<<11));
+  return (PIND&(1<<4) ? 0 : (1<<0)) |
+         (PIND&(1<<6) ? 0 : (1<<1)) |
+         (PIND&(1<<7) ? 0 : (1<<2)) |
+         (PINB&(1<<4) ? 0 : (1<<3)) |
+         (PINB&(1<<5) ? 0 : (1<<4)) |
+         (PINB&(1<<6) ? 0 : (1<<5)) |
+         (PINF&(1<<7) ? 0 : (1<<6)) |
+         (PINF&(1<<6) ? 0 : (1<<7)) |
+         (PINF&(1<<5) ? 0 : (1<<8)) |
+         (PINF&(1<<4) ? 0 : (1<<9)) |
+         (PINF&(1<<1) ? 0 : (1<<10)) |
+         (PINF&(1<<0) ? 0 : (1<<11));
          
 }
 
 static void unselect_rows(void)
 {
-    DDRB &= ~(1<<5 | 1<<6);
-    PORTB |= (1<<5 | 1<<6);
-    DDRD &= ~(1<<0 | 1<<5);
-    PORTD |= (1<<0 | 1<<5);
+    DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3);
+    PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3);
     
 }
 
-//
-// Planck PCB Rev 1 Pin Assignments
-//
-// Row: 0,  1,  2,  3
-// Pin: D0, D5, B5, B6
-//
-
 static void select_row(uint8_t row)
 {
     switch (row) {
         case 0:
-            DDRD  |= (1<<0);
-            PORTD &= ~(1<<0);
+            DDRB  |= (1<<0);
+            PORTB &= ~(1<<0);
             break;
         case 1:
-            DDRD  |= (1<<5);
-            PORTD &= ~(1<<5);
+            DDRB  |= (1<<1);
+            PORTB &= ~(1<<1);
             break;
         case 2:
-            DDRB  |= (1<<5);
-            PORTB &= ~(1<<5);
+            DDRB  |= (1<<2);
+            PORTB &= ~(1<<2);
             break;
         case 3:
-            DDRB  |= (1<<6);
-            PORTB &= ~(1<<6);
+            DDRB  |= (1<<3);
+            PORTB &= ~(1<<3);
             break;
         
     }
-}
\ No newline at end of file
+}
diff --git a/keyboard/planck/matrix_handwire.c b/keyboard/planck/matrix_handwire.c
deleted file mode 100644
index 2f2dbdb10..000000000
--- a/keyboard/planck/matrix_handwire.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
-Copyright 2012 Jun Wako 
-Generated by planckkeyboard.com (2014 Jack Humbert)
-
-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 <util/delay.h>
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-
-
-#ifndef DEBOUNCE
-#   define DEBOUNCE 10
-#endif
-static uint8_t debouncing = DEBOUNCE;
-
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-static matrix_row_t read_cols(void);
-static void init_cols(void);
-static void unselect_rows(void);
-static void select_row(uint8_t row);
-
-inline
-uint8_t matrix_rows(void)
-{
-    return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
-    return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-    // initialize row and col
-    unselect_rows();
-    init_cols();
-
-    // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
-        matrix[i] = 0;
-        matrix_debouncing[i] = 0;
-    }
-}
-
-uint8_t matrix_scan(void)
-{
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        select_row(i);
-        _delay_us(30);  // without this wait read unstable value.
-        matrix_row_t cols = read_cols();
-        if (matrix_debouncing[i] != cols) {
-            matrix_debouncing[i] = cols;
-            if (debouncing) {
-                debug("bounce!: "); debug_hex(debouncing); debug("\n");
-            }
-            debouncing = DEBOUNCE;
-        }
-        unselect_rows();
-    }
-
-    if (debouncing) {
-        if (--debouncing) {
-            _delay_ms(1);
-        } else {
-            for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-                matrix[i] = matrix_debouncing[i];
-            }
-        }
-    }
-
-    return 1;
-}
-
-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;
-}
-
-static void init_cols(void)
-{
-    DDRB &= ~(1<<6 | 1<<5 | 1<<4);
-    PORTB |= (1<<6 | 1<<5 | 1<<4);
-    DDRD &= ~(1<<7 | 1<<6 | 1<<4);
-    PORTD |= (1<<7 | 1<<6 | 1<<4);
-    DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
-    PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
-    
-}
-
-static matrix_row_t read_cols(void)
-{
-  return (PIND&(1<<4) ? 0 : (1<<0)) |
-         (PIND&(1<<6) ? 0 : (1<<1)) |
-         (PIND&(1<<7) ? 0 : (1<<2)) |
-         (PINB&(1<<4) ? 0 : (1<<3)) |
-         (PINB&(1<<5) ? 0 : (1<<4)) |
-         (PINB&(1<<6) ? 0 : (1<<5)) |
-         (PINF&(1<<7) ? 0 : (1<<6)) |
-         (PINF&(1<<6) ? 0 : (1<<7)) |
-         (PINF&(1<<5) ? 0 : (1<<8)) |
-         (PINF&(1<<4) ? 0 : (1<<9)) |
-         (PINF&(1<<1) ? 0 : (1<<10)) |
-         (PINF&(1<<0) ? 0 : (1<<11));
-         
-}
-
-static void unselect_rows(void)
-{
-    DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3);
-    PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3);
-    
-}
-
-static void select_row(uint8_t row)
-{
-    switch (row) {
-        case 0:
-            DDRB  |= (1<<0);
-            PORTB &= ~(1<<0);
-            break;
-        case 1:
-            DDRB  |= (1<<1);
-            PORTB &= ~(1<<1);
-            break;
-        case 2:
-            DDRB  |= (1<<2);
-            PORTB &= ~(1<<2);
-            break;
-        case 3:
-            DDRB  |= (1<<3);
-            PORTB &= ~(1<<3);
-            break;
-        
-    }
-}
diff --git a/keyboard/quark/Makefile b/keyboard/quark/Makefile
index df012064d..f79445e23 100644
--- a/keyboard/quark/Makefile
+++ b/keyboard/quark/Makefile
@@ -53,7 +53,7 @@ TARGET_DIR = .
 ifdef COMMON
 
 	SRC = keymap_common.c \
-	matrix_handwire.c \
+	matrix.c \
 	led.c \
 	backlight.c
 
@@ -66,14 +66,14 @@ endif
 else
 
 SRC = extended_keymap_common.c \
-	matrix_handwire.c \
+	matrix.c \
 	led.c \
 	backlight.c
 
 ifdef KEYMAP
     SRC := extended_keymaps/extended_keymap_$(KEYMAP).c $(SRC)
 else
-    SRC := extended_keymaps/extended_keymap_jack.c $(SRC)
+    SRC := extended_keymaps/extended_keymap_default.c $(SRC)
 endif
 
 endif
diff --git a/keyboard/quark/extended_keymaps/extended_keymap_default.c b/keyboard/quark/extended_keymaps/extended_keymap_default.c
new file mode 100644
index 000000000..7ddc1aad9
--- /dev/null
+++ b/keyboard/quark/extended_keymaps/extended_keymap_default.c
@@ -0,0 +1,40 @@
+#include "extended_keymap_common.h"
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[0] = {
+  {KC_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P, KC_BSPC},
+  {     KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L, KC_NO, KC_ENT},
+  {KC_CAPS, KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,   KC_RSFT},
+  { KC_LCTL, KC_LALT, KC_LGUI, KC_NO, FUNC(2),    KC_SPC,  KC_NO, KC_NO,  FUNC(1),   KC_LEFT, KC_DOWN, KC_RGHT}
+},
+[1] = { 
+  {KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0, KC_DEL},
+  {   KC_TAB,  KC_A, KC_S,S(KC_BSLS), S(KC_COMM),S(KC_DOT),S(KC_MINS),S(KC_GRV),S(KC_LBRC), S(KC_RBRC), KC_NO, KC_ENT},
+  {KC_CAPS, KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_SCLN,  S(KC_SCLN),    KC_HOME, KC_PGUP,   KC_RSFT},
+  { KC_LCTL, KC_LALT, KC_LGUI, KC_NO, FUNC(2),    KC_SPC,  KC_NO, KC_NO,  FUNC(1),   KC_SCLN, KC_QUOT, KC_SLSH}
+},
+[2] = { 
+  {KC_ESC, S(KC_1),  S(KC_2),  S(KC_3),  S(KC_4),  S(KC_5),  S(KC_6),  S(KC_7),  S(KC_8),  S(KC_9),  S(KC_0), KC_BSPC},
+  {     KC_TAB,  KC_A,    KC_S,    KC_D,    KC_BSLS,  KC_SLSH,  KC_MINS,   KC_EQL,    KC_LBRC, KC_RBRC, KC_NO, KC_ENT},
+  {KC_CAPS, KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    S(KC_7),    S(KC_EQL),    KC_COMM, KC_UP,   KC_RSFT},
+  { KC_LCTL, KC_LALT, KC_LGUI, KC_NO, FUNC(2),    KC_SPC,  KC_NO, KC_NO,  FUNC(1),   KC_LEFT, KC_DOWN, KC_RGHT}
+}
+};
+
+
+const uint16_t PROGMEM fn_actions[] = {
+    [1] = ACTION_LAYER_MOMENTARY(1),  // to Fn overlay
+    [2] = ACTION_LAYER_MOMENTARY(2),  // to Fn overlay
+
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) 
+{
+  // MACRODOWN only works in this function
+    switch(id) {
+      case 0:
+        return MACRO_NONE;
+      break;
+    } 
+    return MACRO_NONE;
+};
diff --git a/keyboard/quark/extended_keymaps/extended_keymap_jack.c b/keyboard/quark/extended_keymaps/extended_keymap_jack.c
deleted file mode 100644
index 416ae8345..000000000
--- a/keyboard/quark/extended_keymaps/extended_keymap_jack.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include "extended_keymap_common.h"
-
-const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-[0] = { /* Jack soft-coded colemak */
-  {KC_TAB,  CM_Q,    CM_W,    CM_F,    CM_P,    CM_G,    CM_J,    CM_L,    CM_U,    CM_Y,    CM_SCLN, KC_BSPC},
-  {KC_ESC,  CM_A,    CM_R,    CM_S,    CM_T,    CM_D,    CM_H,    CM_N,    CM_E,    CM_I,    CM_O,     KC_QUOT},
-  {KC_LSFT, CM_Z,    CM_X,    CM_C,    CM_V,    CM_B,    CM_K,    CM_M,    CM_COMM, CM_DOT,  CM_SLSH, KC_ENT},
-  {M(0), KC_LCTL, KC_LALT, KC_LGUI, FUNC(2),    KC_SPC,   KC_NO,    FUNC(1),   KC_LEFT, KC_DOWN, KC_UP,  KC_RGHT}
-},
-[1] = { /* Jack hard-coded colemak */
-  {KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC},
-  {KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,     KC_QUOT},
-  {KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT},
-  {KC_FN3, KC_LCTL, KC_LALT, KC_LGUI, FUNC(2),    KC_SPC,   KC_NO,    FUNC(1),   KC_LEFT, KC_DOWN, KC_UP,  KC_RGHT}
-},
-[2] = { /* Jack RAISE */
-  {KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC},
-  {KC_TRNS, FUNC(3), FUNC(4), LSFT(RSFT(KC_PAUSE)), KC_TRNS, KC_TRNS, KC_TRNS, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS},
-  {KC_TRNS, KC_F11,  KC_F12,  KC_F13,  KC_F14,  KC_F15,  KC_F16,  KC_F17,  KC_F18,  KC_F19,  KC_F20, KC_TRNS},
-  {KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,   KC_NO,  FUNC(1),   KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
-},
-[3] = { /* Jack LOWER */
-  {S(KC_GRV),  S(KC_1),    S(KC_2),    S(KC_3),    S(KC_4),    S(KC_5),    S(KC_6),    S(KC_7),    S(KC_8),    S(KC_9),    S(KC_0), KC_BSPC},
-  {KC_TRNS, FUNC(3), FUNC(4), LSFT(RSFT(KC_PAUSE)), KC_TRNS, KC_TRNS, KC_TRNS, S(KC_MINS), S(KC_EQL),  S(KC_LBRC), S(KC_RBRC), S(KC_BSLS)},
-  {KC_TRNS, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_TRNS},
-  {KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, FUNC(2),   KC_TRNS,   KC_NO,   KC_TRNS, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
-}
-};
-
-
-const uint16_t PROGMEM fn_actions[] = {
-    [1] = ACTION_LAYER_MOMENTARY(2),  // to Fn overlay
-    [2] = ACTION_LAYER_MOMENTARY(3),  // to Fn overlay
-
-    [3] = ACTION_DEFAULT_LAYER_SET(0),
-    [4] = ACTION_DEFAULT_LAYER_SET(1),
-
-};
-
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) 
-{
-  // MACRODOWN only works in this function
-    switch(id) {
-      case 0:
-        return MACRODOWN(T(CM_T), END);
-      break;
-    } 
-    return MACRO_NONE;
-};
diff --git a/keyboard/quark/matrix.c b/keyboard/quark/matrix.c
index e3926caec..2f2dbdb10 100644
--- a/keyboard/quark/matrix.c
+++ b/keyboard/quark/matrix.c
@@ -27,7 +27,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "debug.h"
 #include "util.h"
 #include "matrix.h"
-#include "backlight.h" // TODO fix this dependency 
 
 
 #ifndef DEBOUNCE
@@ -58,13 +57,6 @@ uint8_t matrix_cols(void)
 
 void matrix_init(void)
 {
-    // To use PORTF disable JTAG with writing JTD bit twice within four cycles.
-    MCUCR |= (1<<JTD);
-    MCUCR |= (1<<JTD);
-
-    // TODO fix this dependency 
-    backlight_init_ports();
-    
     // initialize row and col
     unselect_rows();
     init_cols();
@@ -142,19 +134,10 @@ uint8_t matrix_key_count(void)
     return count;
 }
 
-//
-// Planck PCB Rev 1 Pin Assignments
-//
-// Column: 0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  10, 11
-// Pin:    F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7
-//
-
 static void init_cols(void)
 {
-    DDRB &= ~(1<<4 | 1<<0);
-    PORTB |= (1<<4 | 1<<0);
-    DDRC &= ~(1<<7);
-    PORTC |= (1<<7);
+    DDRB &= ~(1<<6 | 1<<5 | 1<<4);
+    PORTB |= (1<<6 | 1<<5 | 1<<4);
     DDRD &= ~(1<<7 | 1<<6 | 1<<4);
     PORTD |= (1<<7 | 1<<6 | 1<<4);
     DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
@@ -164,56 +147,47 @@ static void init_cols(void)
 
 static matrix_row_t read_cols(void)
 {
-  return (PINF&(1<<1) ? 0 : (1<<0)) |
-         (PINF&(1<<0) ? 0 : (1<<1)) |
-         (PINB&(1<<0) ? 0 : (1<<2)) |
-         (PINC&(1<<7) ? 0 : (1<<3)) |
-         (PINF&(1<<4) ? 0 : (1<<4)) |
-         (PINF&(1<<5) ? 0 : (1<<5)) |
-         (PINF&(1<<6) ? 0 : (1<<6)) |
-         (PINF&(1<<7) ? 0 : (1<<7)) |
-         (PIND&(1<<4) ? 0 : (1<<8)) |
-         (PIND&(1<<6) ? 0 : (1<<9)) |
-         (PINB&(1<<4) ? 0 : (1<<10)) |
-         (PIND&(1<<7) ? 0 : (1<<11));
+  return (PIND&(1<<4) ? 0 : (1<<0)) |
+         (PIND&(1<<6) ? 0 : (1<<1)) |
+         (PIND&(1<<7) ? 0 : (1<<2)) |
+         (PINB&(1<<4) ? 0 : (1<<3)) |
+         (PINB&(1<<5) ? 0 : (1<<4)) |
+         (PINB&(1<<6) ? 0 : (1<<5)) |
+         (PINF&(1<<7) ? 0 : (1<<6)) |
+         (PINF&(1<<6) ? 0 : (1<<7)) |
+         (PINF&(1<<5) ? 0 : (1<<8)) |
+         (PINF&(1<<4) ? 0 : (1<<9)) |
+         (PINF&(1<<1) ? 0 : (1<<10)) |
+         (PINF&(1<<0) ? 0 : (1<<11));
          
 }
 
 static void unselect_rows(void)
 {
-    DDRB &= ~(1<<5 | 1<<6);
-    PORTB |= (1<<5 | 1<<6);
-    DDRD &= ~(1<<0 | 1<<5);
-    PORTD |= (1<<0 | 1<<5);
+    DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3);
+    PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3);
     
 }
 
-//
-// Planck PCB Rev 1 Pin Assignments
-//
-// Row: 0,  1,  2,  3
-// Pin: D0, D5, B5, B6
-//
-
 static void select_row(uint8_t row)
 {
     switch (row) {
         case 0:
-            DDRD  |= (1<<0);
-            PORTD &= ~(1<<0);
+            DDRB  |= (1<<0);
+            PORTB &= ~(1<<0);
             break;
         case 1:
-            DDRD  |= (1<<5);
-            PORTD &= ~(1<<5);
+            DDRB  |= (1<<1);
+            PORTB &= ~(1<<1);
             break;
         case 2:
-            DDRB  |= (1<<5);
-            PORTB &= ~(1<<5);
+            DDRB  |= (1<<2);
+            PORTB &= ~(1<<2);
             break;
         case 3:
-            DDRB  |= (1<<6);
-            PORTB &= ~(1<<6);
+            DDRB  |= (1<<3);
+            PORTB &= ~(1<<3);
             break;
         
     }
-}
\ No newline at end of file
+}
diff --git a/keyboard/quark/matrix_center.c b/keyboard/quark/matrix_center.c
deleted file mode 100644
index 8e34130d6..000000000
--- a/keyboard/quark/matrix_center.c
+++ /dev/null
@@ -1,202 +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 <util/delay.h>
-#include "action_layer.h"
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-
-
-#ifndef DEBOUNCE
-#   define DEBOUNCE	10
-#endif
-static uint8_t debouncing = DEBOUNCE;
-
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-static matrix_row_t read_cols(void);
-static void init_cols(void);
-static void unselect_rows(void);
-static void select_row(uint8_t row);
-
-
-inline
-uint8_t matrix_rows(void)
-{
-    return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
-    return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-    // initialize row and col
-    unselect_rows();
-    init_cols();
-
-    // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
-        matrix[i] = 0;
-        matrix_debouncing[i] = 0;
-    }
-}
-
-uint8_t matrix_scan(void)
-{
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        select_row(i);
-        _delay_us(30);  // without this wait read unstable value.
-        matrix_row_t cols = read_cols();
-        if (matrix_debouncing[i] != cols) {
-            matrix_debouncing[i] = cols;
-            if (debouncing) {
-                debug("bounce!: "); debug_hex(debouncing); debug("\n");
-            }
-            debouncing = DEBOUNCE;
-        }
-        unselect_rows();
-    }
-
-    if (debouncing) {
-        if (--debouncing) {
-            _delay_ms(1);
-        } else {
-            for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-                matrix[i] = matrix_debouncing[i];
-            }
-        }
-    }
-
-    return 1;
-}
-
-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;
-}
-
-/* Column pin configuration
- * col: 0  1  2  3  4  5  6  7  8  9  10 11
- * pin: F0 F1 F4 F5 F6 F7 B6 B5 B4 D7 D5 D4
- */
-
-static void init_cols(void)
-{
-    DDRF  &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
-    PORTF |=  (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
-    DDRD  &= ~(1<<0);
-    PORTD |=  (1<<0);
-    DDRB  &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
-    PORTB |=  (1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
-}
-
-static matrix_row_t read_cols(void)
-{
-    return (PINB&(1<<0) ? 0 : (1<< 0)) |
-           (PINB&(1<<1) ? 0 : (1<< 1)) |
-           (PINB&(1<<2) ? 0 : (1<< 2)) |
-           (PINB&(1<<3) ? 0 : (1<< 3)) |
-           (PINB&(1<<7) ? 0 : (1<< 4)) |
-           (PIND&(1<<0) ? 0 : (1<< 5)) |
-           (PINF&(1<<7) ? 0 : (1<< 6)) |
-           (PINF&(1<<6) ? 0 : (1<< 7)) |
-           (PINF&(1<<5) ? 0 : (1<< 8)) |
-           (PINF&(1<<4) ? 0 : (1<< 9)) |
-           (PINF&(1<<1) ? 0 : (1<<10)) |
-           (PINF&(1<<0) ? 0 : (1<<11));
-}
-
-/* Row pin configuration
- * row: 0  1  2  3
- * pin: B0 B1 B2 B3
- */
-static void unselect_rows(void)
-{
-    // Hi-Z(DDR:0, PORT:0) to unselect
-    DDRB  &= ~0b01110000;
-    PORTB &= ~0b01110000;
-    DDRD  &= ~0b10000000;
-    PORTD &= ~0b10000000;
-}
-
-static void select_row(uint8_t row)
-{
-    switch (row) {
-        case 0:
-            DDRB  |= (1<<6);
-            PORTB &= ~(1<<6);
-            break;
-        case 1:
-            DDRB  |= (1<<5);
-            PORTB &= ~(1<<5);
-            break;
-        case 2:
-            DDRB  |= (1<<4);
-            PORTB &= ~(1<<4);
-            break;
-        case 3:
-            DDRD  |= (1<<7);
-            PORTD &= ~(1<<7);
-            break;
-    }
-}
diff --git a/keyboard/quark/matrix_handwire.c b/keyboard/quark/matrix_handwire.c
deleted file mode 100644
index 2f2dbdb10..000000000
--- a/keyboard/quark/matrix_handwire.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
-Copyright 2012 Jun Wako 
-Generated by planckkeyboard.com (2014 Jack Humbert)
-
-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 <util/delay.h>
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-
-
-#ifndef DEBOUNCE
-#   define DEBOUNCE 10
-#endif
-static uint8_t debouncing = DEBOUNCE;
-
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-static matrix_row_t read_cols(void);
-static void init_cols(void);
-static void unselect_rows(void);
-static void select_row(uint8_t row);
-
-inline
-uint8_t matrix_rows(void)
-{
-    return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
-    return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-    // initialize row and col
-    unselect_rows();
-    init_cols();
-
-    // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
-        matrix[i] = 0;
-        matrix_debouncing[i] = 0;
-    }
-}
-
-uint8_t matrix_scan(void)
-{
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        select_row(i);
-        _delay_us(30);  // without this wait read unstable value.
-        matrix_row_t cols = read_cols();
-        if (matrix_debouncing[i] != cols) {
-            matrix_debouncing[i] = cols;
-            if (debouncing) {
-                debug("bounce!: "); debug_hex(debouncing); debug("\n");
-            }
-            debouncing = DEBOUNCE;
-        }
-        unselect_rows();
-    }
-
-    if (debouncing) {
-        if (--debouncing) {
-            _delay_ms(1);
-        } else {
-            for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-                matrix[i] = matrix_debouncing[i];
-            }
-        }
-    }
-
-    return 1;
-}
-
-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;
-}
-
-static void init_cols(void)
-{
-    DDRB &= ~(1<<6 | 1<<5 | 1<<4);
-    PORTB |= (1<<6 | 1<<5 | 1<<4);
-    DDRD &= ~(1<<7 | 1<<6 | 1<<4);
-    PORTD |= (1<<7 | 1<<6 | 1<<4);
-    DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
-    PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
-    
-}
-
-static matrix_row_t read_cols(void)
-{
-  return (PIND&(1<<4) ? 0 : (1<<0)) |
-         (PIND&(1<<6) ? 0 : (1<<1)) |
-         (PIND&(1<<7) ? 0 : (1<<2)) |
-         (PINB&(1<<4) ? 0 : (1<<3)) |
-         (PINB&(1<<5) ? 0 : (1<<4)) |
-         (PINB&(1<<6) ? 0 : (1<<5)) |
-         (PINF&(1<<7) ? 0 : (1<<6)) |
-         (PINF&(1<<6) ? 0 : (1<<7)) |
-         (PINF&(1<<5) ? 0 : (1<<8)) |
-         (PINF&(1<<4) ? 0 : (1<<9)) |
-         (PINF&(1<<1) ? 0 : (1<<10)) |
-         (PINF&(1<<0) ? 0 : (1<<11));
-         
-}
-
-static void unselect_rows(void)
-{
-    DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3);
-    PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3);
-    
-}
-
-static void select_row(uint8_t row)
-{
-    switch (row) {
-        case 0:
-            DDRB  |= (1<<0);
-            PORTB &= ~(1<<0);
-            break;
-        case 1:
-            DDRB  |= (1<<1);
-            PORTB &= ~(1<<1);
-            break;
-        case 2:
-            DDRB  |= (1<<2);
-            PORTB &= ~(1<<2);
-            break;
-        case 3:
-            DDRB  |= (1<<3);
-            PORTB &= ~(1<<3);
-            break;
-        
-    }
-}
diff --git a/rules.mk b/rules.mk
index 83c9da5f8..b7380fc89 100644
--- a/rules.mk
+++ b/rules.mk
@@ -422,6 +422,11 @@ dfu: $(TARGET).hex
 	dfu-programmer $(MCU) erase
 	dfu-programmer $(MCU) flash $(TARGET).hex
 	dfu-programmer $(MCU) reset
+
+dfu-force: $(TARGET).hex
+	dfu-programmer $(MCU) erase --force
+	dfu-programmer $(MCU) flash $(TARGET).hex
+	dfu-programmer $(MCU) reset
 	
 dfu-start:
 	dfu-programmer $(MCU) reset