Merge pull request #860 from IBNobody/master

Improved Quantum Matrix

7 files changed, 394 insertions, 226 deletions

diff --git a/Makefile b/Makefile
index 66c0ff30f4..aa33c40f1f 100644
--- a/Makefile
+++ b/Makefile
@@ -38,7 +38,7 @@ ERROR_FILE := $(BUILD_DIR)/error_occured
 
 MAKEFILE_INCLUDED=yes
 
-# Helper function to process the newt element of a space separated path 
+# Helper function to process the newt element of a space separated path
 # It works a bit like the traditional functional head tail
 # so the CURRENT_PATH_ELEMENT will beome the new head
 # and the PATH_ELEMENTS are the rest that are still unprocessed
@@ -47,16 +47,16 @@ define NEXT_PATH_ELEMENT
     $$(eval PATH_ELEMENTS := $$(wordlist  2,9999,$$(PATH_ELEMENTS)))
 endef
 
-# We change the / to spaces so that we more easily can work with the elements 
+# We change the / to spaces so that we more easily can work with the elements
 # separately
 PATH_ELEMENTS := $(subst /, ,$(STARTING_DIR))
 # Initialize the path elements list for further processing
 $(eval $(call NEXT_PATH_ELEMENT))
 
-# This function sets the KEYBOARD; KEYMAP and SUBPROJECT to the correct 
+# This function sets the KEYBOARD; KEYMAP and SUBPROJECT to the correct
 # variables depending on which directory you stand in.
-# It's really a very simple if else chain, if you squint enough, 
-# but the makefile syntax makes it very verbose. 
+# It's really a very simple if else chain, if you squint enough,
+# but the makefile syntax makes it very verbose.
 # If we are in a subfolder of keyboards
 ifeq ($(CURRENT_PATH_ELEMENT),keyboards)
     $(eval $(call NEXT_PATH_ELEMENT))
@@ -111,7 +111,7 @@ endif
 .DEFAULT_GOAL := all
 ifneq ($(KEYMAP),)
     ifeq ($(SUBPROJECT),)
-         # Inside a keymap folder, just build the keymap, with the 
+         # Inside a keymap folder, just build the keymap, with the
          # default subproject
         .DEFAULT_GOAL := $(KEYBOARD)-$(KEYMAP)
     else
@@ -163,7 +163,7 @@ define TRY_TO_MATCH_RULE_FROM_LIST_HELPER3
     ifneq ($1,)
         ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,$$(firstword $1)),true)
             MATCHED_ITEM := $$(firstword $1)
-        else 
+        else
             $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER3,$$(wordlist 2,9999,$1)))
         endif
     endif
@@ -171,10 +171,10 @@ endef
 
 # A recursive helper function for finding the longest match
 # $1 The list to be checed
-# It works by always removing the currently matched item from the list 
+# It works by always removing the currently matched item from the list
 # and call itself recursively, until a match is found
 define TRY_TO_MATCH_RULE_FROM_LIST_HELPER2
-    # Stop the recursion when the list is empty 
+    # Stop the recursion when the list is empty
     ifneq ($1,)
         RULE_BEFORE := $$(RULE)
         $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER3,$1))
@@ -270,7 +270,7 @@ define PARSE_KEYBOARD
         $$(eval $$(call PARSE_SUBPROJECT,$$(SUBPROJECT)))
 	# If there's no matching subproject, we assume it's the default
 	# This will allow you to leave the subproject part of the target out
-    else 
+    else
         $$(eval $$(call PARSE_SUBPROJECT,))
     endif
 endef
@@ -285,7 +285,7 @@ endef
 # When entering this, the keyboard and subproject are known, so now we need
 # to determine which keymaps are going to get compiled
 define PARSE_SUBPROJECT
-    # If we want to compile the default subproject, then we need to 
+    # If we want to compile the default subproject, then we need to
     # include the correct makefile to determine the actual name of it
     CURRENT_SP := $1
     ifeq ($$(CURRENT_SP),)
@@ -304,7 +304,7 @@ define PARSE_SUBPROJECT
          endif
     endif
     # The special allsp is handled later
-    ifneq ($$(CURRENT_SP),allsp) 
+    ifneq ($$(CURRENT_SP),allsp)
         # get a list of all keymaps
         KEYMAPS := $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(CURRENT_KB)/keymaps/*/.)))
         ifneq ($$(CURRENT_SP),)
@@ -343,7 +343,7 @@ define PARSE_SUBPROJECT
     endif
 endef
 
-# If we want to parse all subprojects, but the keyboard doesn't have any, 
+# If we want to parse all subprojects, but the keyboard doesn't have any,
 # then use defaultsp instead
 define PARSE_ALL_SUBPROJECTS
     ifeq ($$(SUBPROJECTS),)
@@ -448,7 +448,7 @@ endef
 
 
 # Set the silent mode depending on if we are trying to compile multiple keyboards or not
-# By default it's on in that case, but it can be overriden by specifying silent=false 
+# By default it's on in that case, but it can be overriden by specifying silent=false
 # from the command line
 define SET_SILENT_MODE
     ifdef SUB_IS_SILENT
@@ -481,11 +481,12 @@ endef
 # Allow specifying just the subproject, in the keyboard directory, which will compile all keymaps
 SUBPROJECTS := $(notdir $(patsubst %/Makefile,%,$(wildcard ./*/Makefile)))
 .PHONY: $(SUBPROJECTS)
-$(SUBPROJECTS): %: %-allkm 
+$(SUBPROJECTS): %: %-allkm
 
 # Let's match everything, we handle all the rule parsing ourselves
 .PHONY: %
-%: 
+ifndef SKIP_GIT
+%:
 	# Check if we have the CMP tool installed
 	cmp --version >/dev/null 2>&1; if [ $$? -gt 0 ]; then printf "$(MSG_NO_CMP)"; exit 1; fi;
 	# Check if the submodules are dirty, and display a warning if they are
@@ -505,8 +506,24 @@ $(SUBPROJECTS): %: %-allkm
 	# But we return the error code at the end, to trigger travis failures
 	$(foreach COMMAND,$(COMMANDS),$(RUN_COMMAND))
 	if [ -f $(ERROR_FILE) ]; then printf "$(MSG_ERRORS)" & exit 1; fi;
-	$(foreach TEST,$(TESTS),$(RUN_TEST)) 
+	$(foreach TEST,$(TESTS),$(RUN_TEST))
+	if [ -f $(ERROR_FILE) ]; then printf "$(MSG_ERRORS)" & exit 1; fi;
+else
+%:
+	# Check if we have the CMP tool installed
+	cmp --version >/dev/null 2>&1; if [ $$? -gt 0 ]; then printf "$(MSG_NO_CMP)"; exit 1; fi;
+	rm -f $(ERROR_FILE) > /dev/null 2>&1
+	$(eval $(call PARSE_RULE,$@))
+	$(eval $(call SET_SILENT_MODE))
+	# Run all the commands in the same shell, notice the + at the first line
+	# it has to be there to allow parallel execution of the submake
+	# This always tries to compile everything, even if error occurs in the middle
+	# But we return the error code at the end, to trigger travis failures
+	$(foreach COMMAND,$(COMMANDS),$(RUN_COMMAND))
+	if [ -f $(ERROR_FILE) ]; then printf "$(MSG_ERRORS)" & exit 1; fi;
+	$(foreach TEST,$(TESTS),$(RUN_TEST))
 	if [ -f $(ERROR_FILE) ]; then printf "$(MSG_ERRORS)" & exit 1; fi;
+endif
 
 # All should compile everything
 .PHONY: all
@@ -526,7 +543,11 @@ test: test-all
 test-clean: test-all-clean
 
 # Generate the version.h file
-GIT_VERSION := $(shell git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
+ifndef SKIP_GIT
+    GIT_VERSION := $(shell git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
+else
+    GIT_VERSION := NA
+endif
 BUILD_DATE := $(shell date +"%Y-%m-%d-%H:%M:%S")
 $(shell echo '#define QMK_VERSION "$(GIT_VERSION)"' > $(ROOT_DIR)/quantum/version.h)
 $(shell echo '#define QMK_BUILDDATE "$(BUILD_DATE)"' >> $(ROOT_DIR)/quantum/version.h)
diff --git a/keyboards/vision_division/config.h b/keyboards/vision_division/config.h
index 1f8466a546..5798d91adf 100644
--- a/keyboards/vision_division/config.h
+++ b/keyboards/vision_division/config.h
@@ -31,7 +31,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BACKLIGHT_LEVELS 3
 
 /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
-#define DEBOUNCING_DELAY 5
+#define DEBOUNCING_DELAY 0
+
+#define MATRIX_MASKED
 
 /* define if matrix has ghost (lacks anti-ghosting diodes) */
 //#define MATRIX_HAS_GHOST
diff --git a/keyboards/vision_division/keymaps/default/Makefile b/keyboards/vision_division/keymaps/default/Makefile
index 5a930e85ed..28060947af 100644
--- a/keyboards/vision_division/keymaps/default/Makefile
+++ b/keyboards/vision_division/keymaps/default/Makefile
@@ -2,7 +2,7 @@
 #   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   = yes  # Virtual DIP switch configuration(+1000)
+BOOTMAGIC_ENABLE   = no   # Virtual DIP switch configuration(+1000)
 MOUSEKEY_ENABLE    = yes  # Mouse keys(+4700)
 EXTRAKEY_ENABLE    = yes  # Audio control and System control(+450)
 CONSOLE_ENABLE     = yes  # Console for debug(+400)
@@ -18,4 +18,4 @@ SLEEP_LED_ENABLE   = no   # Breathing sleep LED during USB suspend
 
 ifndef QUANTUM_DIR
 	include ../../../../Makefile
-endif
\ No newline at end of file
+endif
diff --git a/keyboards/vision_division/keymaps/default/keymap.c b/keyboards/vision_division/keymaps/default/keymap.c
index 64118abdce..3282761c0f 100644
--- a/keyboards/vision_division/keymaps/default/keymap.c
+++ b/keyboards/vision_division/keymaps/default/keymap.c
@@ -121,6 +121,7 @@ enum keyboard_macros {
 
 #define M_CP_CT             M(MACRO_COPY_CUT)
 
+#define M_COPY              KC_FN1
 
 #define SC_UNDO             LCTL(KC_Z)
 #define SC_REDO             LCTL(KC_Y)
@@ -141,35 +142,46 @@ enum keyboard_macros {
 #define ________________    _______, _______
 #define XXXXXXXXXXXXXXXX    XXXXXXX, XXXXXXX
 
+const matrix_row_t matrix_mask[MATRIX_ROWS] =
+{
+//  1098765432109876543210987654321
+  0b0000000001111111101111011111111,
+  0b0000000001111111111111111111111,
+  0b0000000001111111111111111111111,
+  0b0000000001111111111111111111111,
+  0b0000000001010111111111111111111,
+  0b0000000001111101111111101011111,
+};
+
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] =
 {
 /* LAYER = LAYER_QWERTY
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
-  | FN     | PRINT  | SCR LK | PAUSE  |       | F1     | F2     | F3     | F4     | XXXXXX | F5     | F6     | F7     | F8     | XXXXXX | F9     | F10    | F11    | F12    |       | VOL DN | MUTE   | VOL UP | BACKLT |
+  | VOL DN | MUTE   | VOL UP | BACKLT |       | F1     | F2     | F3     | F4     | XXXXXX | F5     | F6     | F7     | F8     | XXXXXX | F9     | F10    | F11    | F12    |       | PRINT  | SCR LK | PAUSE  | FN     |
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
-  | M1     | INS    | HOME   | PG UP  |       | ESC    | `      | 1      | 2      | 3      | 4      | 5      | 6      | 7      | 8      | 9      | 0      | =      | BACKSP |       | NUM LK | KP /   | KP *   | KP -   |
+  | NUM LK | KP /   | KP *   | KP -   |       | ESC    | `      | 1      | 2      | 3      | 4      | 5      | 6      | 7      | 8      | 9      | 0      | =      | BACKSP |       | INS    | HOME   | PG UP  | M1     |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|       |--------|--------|--------+--------|
-  | M2     | DEL    | END    | PG DN  |       | TAB    | TAB    | Q      | W      | E      | R      | T      | Y      | U      | I      | O      | P      | -      | \      |       | KP 7   | KP 8   | KP 9   | KP +   |
+  | KP 7   | KP 8   | KP 9   | KP +   |       | TAB    | TAB    | Q      | W      | E      | R      | T      | Y      | U      | I      | O      | P      | -      | \      |       | DEL    | END    | PG DN  | M2     |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|   o   |--------|--------|--------+--------|
-  | M3     | UL     | UP     | UR     |       | CAP LK | BACKSP | A      | S      | D      | F      | G      | H      | J      | K      | L      | ;      | '      | ENTER  |   o   | KP 4   | KP 5   | KP 6   | KP +   |
+  | KP 4   | KP 5   | KP 6   | KP +   |       | CAP LK | BACKSP | A      | S      | D      | F      | G      | H      | J      | K      | L      | ;      | '      | ENTER  |   o   | CP/CT  | UNDO   | PASTE  | M3     |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|   o   |--------|--------|--------+--------|
-  | M4     | LEFT   | CP/CT  | RIGHT  |       | LSHIFT | LSHIFT | Z      | X      | C      | V      | B      | N      | M      | ,      | .      | /      | RSHIFT | RSHIFT |       | KP 1   | KP 2   | KP 3   | KP Ent |
+  | KP 1   | KP 2   | KP 3   | KP Ent |       | LSHIFT | LSHIFT | Z      | X      | C      | V      | B      | N      | M      | ,      | .      | /      | RSHIFT | RSHIFT |       | XXXXXX | UP     | XXXXXX | M4     |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|       |--------|--------|--------+--------|
-  | M5     | DL     | DOWN   | DR     |       | LCTRL  | XXXXXX | XXXXXX | LWIN   | LALT   | LOWER  | SPACE  . SPACE  | UPPER  | OSHIFT | RALT   | APP    | XXXXXX | RCTRL  |       | KP 0   | KP ,   | KP .   | KP Ent |
+  | KP 0   | KP ,   | KP .   | KP Ent |       | LCTRL  | XXXXXX | LWIN   | XXXXXX | LALT   | UPPER  | SPACE  . SPACE  | LOWER  | OSHIFT | RALT   | APP    | XXXXXX | RCTRL  |       | LEFT   | DOWN   | RIGHT  | M5     |
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
 */
 KEYMAP(LAYER_QWERTY, \
-    M_HELP , KC_PSCR, KC_SLCK, KC_PAUS,         KC_F1  , KC_F2  , KC_F3  , KC_F4  , XXXXXXX, KC_F5  , KC_F6  , KC_F7  , KC_F8  , XXXXXXX, KC_F9  , KC_F10 , KC_F11 , KC_F12 ,         KC_VOLD, KC_MUTE, KC_VOLU, M_BACKL, \
-    M_M1   , KC_INS , KC_HOME, KC_PGUP,         KC_ESC , KC_GRV , KC_1   , KC_2   , KC_3   , KC_4   , KC_5   , KC_6   , KC_7   , KC_8   , KC_9   , KC_0   , KC_EQL , KC_BSPC,         KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS, \
-    M_M2   , KC_DEL , KC_END , KC_PGDN,         KC_TAB , KC_TAB , KC_Q   , KC_W   , KC_E   , KC_R   , KC_T   , KC_Y   , KC_U   , KC_I   , KC_O   , KC_P   , KC_MINS, KC_BSLS,         KC_KP_7, KC_KP_8, KC_KP_9, KC_PPLS, \
-    M_M3   , M_UL   , KC_UP  , M_UR   ,         KC_CAPS, KC_BSPC, 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_KP_4, KC_KP_5, KC_KP_6, KC_PPLS, \
-    M_M4   , KC_LEFT, M_CP_CT, KC_RGHT,         KC_LSFT, 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_RSFT,         KC_KP_1, KC_KP_2, KC_KP_3, KC_PENT, \
-    M_M5   , M_DL   , KC_DOWN, M_DR   ,         KC_LCTL, XXXXXXX, XXXXXXX, KC_LGUI, KC_LALT, M_LOWER, KC_SPC , KC_SPC , M_UPPER, OS_SHFT, KC_RALT, KC_APP , XXXXXXX, KC_RCTL,         KC_KP_0, KC_PCMM, KC_PDOT, KC_PENT  \
+    KC_VOLD, KC_MUTE, KC_VOLU, M_BACKL,         KC_F1  , KC_F2  , KC_F3  , KC_F4  , XXXXXXX, KC_F5  , KC_F6  , KC_F7  , KC_F8  , XXXXXXX, KC_F9  , KC_F10 , KC_F11 , KC_F12 ,         KC_PSCR, KC_SLCK, KC_PAUS, M_HELP , \
+    KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,         KC_ESC , KC_GRV , KC_1   , KC_2   , KC_3   , KC_4   , KC_5   , KC_6   , KC_7   , KC_8   , KC_9   , KC_0   , KC_EQL , KC_BSPC,         KC_INS , KC_HOME, KC_PGUP, M_M1   , \
+    KC_KP_7, KC_KP_8, KC_KP_9, KC_PPLS,         KC_TAB , KC_TAB , KC_Q   , KC_W   , KC_E   , KC_R   , KC_T   , KC_Y   , KC_U   , KC_I   , KC_O   , KC_P   , KC_MINS, KC_BSLS,         KC_DEL , KC_END , KC_PGDN, M_M2   , \
+    KC_KP_4, KC_KP_5, KC_KP_6, KC_PPLS,         KC_CAPS, KC_BSPC, KC_A   , KC_S   , KC_D   , KC_F   , KC_G   , KC_H   , KC_J   , KC_K   , KC_L   , KC_SCLN, KC_QUOT, KC_ENT ,         M_CP_CT, SC_UNDO, SC_PSTE, M_M3   , \
+    KC_KP_1, KC_KP_2, KC_KP_3, KC_PENT,         KC_LSFT, 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_RSFT,         XXXXXXX, KC_UP  , XXXXXXX, M_M4   , \
+    KC_KP_0, KC_PCMM, KC_PDOT, KC_PENT,         KC_LCTL, XXXXXXX, KC_LGUI, XXXXXXX, KC_LALT, M_UPPER, KC_SPC , KC_SPC , M_LOWER, OS_SHFT, KC_RALT, KC_APP , XXXXXXX, KC_RCTL,         KC_LEFT, KC_DOWN, KC_RGHT, M_M5     \
 ),
 /* LAYER = LAYER_LOWER
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
-  | ______ | ______ | ______ | ______ |       | F13    | F14    | F15    | F16    | XXXXXX | F17    | F18    | F19    | F20    | XXXXXX | F21    | F22    | F23    | F24    |       | ______ | MUTE A | ______ | ______ |
+  | ______ | MUTE A | ______ | ______ |       | F13    | F14    | F15    | F16    | XXXXXX | F17    | F18    | F19    | F20    | XXXXXX | F21    | F22    | F23    | F24    |       | ______ | ______ | ______ | ______ |
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
   | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ |
@@ -180,20 +192,20 @@ KEYMAP(LAYER_QWERTY, \
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|   o   |--------|--------|--------+--------|
   | ______ | ______ | ______ | ______ |       | ______ | ______ | |      | &      | !      | ~      | ;      | :      | =      | <      | >      | ?      | ______ | ______ |       | ______ | ______ | ______ | ______ |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|       |--------|--------|--------+--------|
-  | ______ | ______ | ______ | ______ |       | ______ | XXXXXX | XXXXXX | ______ | ______ | ______ | ______ . ______ | LOWER  | ______ | ______ | ______ | XXXXXX | ______ |       | ______ | ______ | ______ | ______ |
+  | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ . ______ | LOWER  | ______ | ______ | ______ | XXXXXX | ______ |       | ______ | ______ | ______ | ______ |
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
 */
 KEYMAP(LAYER_LOWER, \
-    _______, _______, _______, _______,         KC_F13 , KC_F14 , KC_F15 , KC_F16 , XXXXXXX, KC_F17 , KC_F18 , KC_F19 , KC_F20 , XXXXXXX, KC_F21 , KC_F22 , KC_F23 , KC_F24 ,         _______, M_MUTEA, _______, _______, \
+    _______, M_MUTEA, _______, _______,         KC_F13 , KC_F14 , KC_F15 , KC_F16 , XXXXXXX, KC_F17 , KC_F18 , KC_F19 , KC_F20 , XXXXXXX, KC_F21 , KC_F22 , KC_F23 , KC_F24 ,         _______, _______, _______, _______, \
     _______, _______, _______, _______,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         _______, _______, _______, _______, \
     _______, _______, _______, _______,         _______, _______, KC_DLR , KC_LCBR, KC_LBRC, KC_LPRN, KC_PERC, KC_HASH, KC_RPRN, KC_RBRC, KC_RCBR, KC_AT  , _______, _______,         _______, _______, _______, _______, \
     _______, _______, _______, _______,         _______, _______, KC_CIRC, KC_ASTR, KC_PLUS, KC_MINS, KC_SLSH, KC_BSLS, KC_UNDS, KC_QUOT, KC_DQT , KC_GRV , _______, _______,         _______, _______, _______, _______, \
     _______, _______, _______, _______,         _______, _______, KC_PIPE, KC_AMPR, KC_EXLM, KC_TILD, KC_SCLN, KC_COLN, KC_EQL , KC_LT  , KC_GT  , KC_QUES, _______, _______,         _______, _______, _______, _______, \
-    _______, _______, _______, _______,         _______, XXXXXXX, XXXXXXX, _______, _______, _______, _______, _______, M_LOWER, _______, _______, _______, XXXXXXX, _______,         _______, _______, _______, _______  \
+    _______, _______, _______, _______,         _______, _______, _______, _______, _______, _______, _______, _______, M_LOWER, _______, _______, _______, XXXXXXX, _______,         _______, _______, _______, _______  \
 ),
 /* LAYER = LAYER_UPPER
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
-  | ______ | ______ | ______ | ______ |       | F13    | F14    | F15    | F16    | XXXXXX | F17    | F18    | F19    | F20    | XXXXXX | F21    | F22    | F23    | F24    |       | ______ | MUTE A | ______ | ______ |
+  | ______ | MUTE A | ______ | ______ |       | F13    | F14    | F15    | F16    | XXXXXX | F17    | F18    | F19    | F20    | XXXXXX | F21    | F22    | F23    | F24    |       | ______ | ______ | ______ | ______ |
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
   | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ |
@@ -204,44 +216,44 @@ KEYMAP(LAYER_LOWER, \
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|   o   |--------|--------|--------+--------|
   | ______ | ______ | ______ | ______ |       | ______ | ______ | F9     | F10    | F11    | F12    | SCR LK | KP 0   | KP 1   | KP 2   | KP 3   | KP Ent | ______ | ______ |       | ______ | ______ | ______ | ______ |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|       |--------|--------|--------+--------|
-  | ______ | ______ | ______ | ______ |       | ______ | XXXXXX | XXXXXX | ______ | ______ | UPPER  | KP 0   . KP 0   | ______ | RALT   | KP .   | KP Ent | XXXXXX | ______ |       | ______ | ______ | ______ | ______ |
+  | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | UPPER  | KP 0   . KP 0   | ______ | RALT   | KP .   | KP Ent | XXXXXX | ______ |       | ______ | ______ | ______ | ______ |
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
 */
 KEYMAP(LAYER_UPPER, \
-    _______, _______, _______, _______,         KC_F13 , KC_F14 , KC_F15 , KC_F16 , XXXXXXX, KC_F17 , KC_F18 , KC_F19 , KC_F20 , XXXXXXX, KC_F21 , KC_F22 , KC_F23 , KC_F24 ,         _______, M_MUTEA, _______, _______, \
+    _______, M_MUTEA, _______, _______,         KC_F13 , KC_F14 , KC_F15 , KC_F16 , XXXXXXX, KC_F17 , KC_F18 , KC_F19 , KC_F20 , XXXXXXX, KC_F21 , KC_F22 , KC_F23 , KC_F24 ,         _______, _______, _______, _______, \
     _______, _______, _______, _______,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         _______, _______, _______, _______, \
     _______, _______, _______, _______,         _______, _______, KC_F1  , KC_F2  , KC_F3  , KC_F4  , KC_NLCK, KC_PSLS, KC_KP_7, KC_KP_8, KC_KP_9, KC_PMNS, _______, _______,         _______, _______, _______, _______, \
     _______, _______, _______, _______,         _______, _______, KC_F5  , KC_F6  , KC_F7  , KC_F8  , KC_CAPS, KC_PAST, KC_KP_4, KC_KP_5, KC_KP_6, KC_PPLS, _______, _______,         _______, _______, _______, _______, \
     _______, _______, _______, _______,         _______, _______, KC_F9  , KC_F10 , KC_F11 , KC_F12 , KC_SLCK, KC_KP_0, KC_KP_1, KC_KP_2, KC_KP_3, KC_PENT, _______, _______,         _______, _______, _______, _______, \
-    _______, _______, _______, _______,         _______, XXXXXXX, XXXXXXX, _______, _______, M_UPPER, KC_KP_0, KC_KP_0, _______, KC_RALT, KC_PDOT, KC_PENT, XXXXXXX, _______,         _______, _______, _______, _______  \
+    _______, _______, _______, _______,         _______, _______, _______, _______, _______, M_UPPER, KC_KP_0, KC_KP_0, _______, KC_RALT, KC_PDOT, KC_PENT, XXXXXXX, _______,         _______, _______, _______, _______  \
 ),
 /* LAYER = LAYER_MOUSE
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
   | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ |
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
-  | MS BT1 | MS AC0 | MS WHU | MS AC2 |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ |
+  | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | MS AC0 | MS WHU | MS AC2 | MS BT1 |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|       |--------|--------|--------+--------|
-  | MS BT2 | MS WHL | MS WHD | MS WHU |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ |
+  | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | MS WHL | MS WHD | MS WHU | MS BT2 |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|   o   |--------|--------|--------+--------|
-  | MS BT3 | MS UL  | MS U   | MS UR  |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |   o   | ______ | ______ | ______ | ______ |
+  | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |   o   | MS BT1 | MS BT2 | MS BT3 | MS BT3 |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|   o   |--------|--------|--------+--------|
-  | MS BT4 | MS L   | MS BT1 | MS R   |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ |
+  | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | XXXXXX | MS U   | XXXXXX | MS BT4 |
   |--------+--------+--------+--------|       |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------|       |--------|--------|--------+--------|
-  | MS BT5 | MS DL  | MS D   | MS DR  |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ . ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ |
+  | ______ | ______ | ______ | ______ |       | ______ | ______ | ______ | ______ | ______ | ______ | ______ . ______ | ______ | ______ | ______ | ______ | ______ | ______ |       | MS L   | MS D   | MS R   | MS BT5 |
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
 */
 KEYMAP(LAYER_MOUSE, \
     _______, _______, _______, _______,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         _______, _______, _______, _______, \
-    KC_BTN1, KC_ACL0, KC_WH_U, KC_ACL2,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         _______, _______, _______, _______, \
-    KC_BTN2, KC_WH_L, KC_WH_D, KC_WH_U,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         _______, _______, _______, _______, \
-    KC_BTN3, M_MS_UL, KC_MS_U, M_MS_UR,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         _______, _______, _______, _______, \
-    KC_BTN4, KC_MS_L, KC_BTN1, KC_MS_R,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         _______, _______, _______, _______, \
-    KC_BTN5, M_MS_DL, KC_MS_D, M_MS_DR,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         _______, _______, _______, _______  \
+    _______, _______, _______, _______,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         KC_ACL0, KC_WH_U, KC_ACL2, KC_BTN1, \
+    _______, _______, _______, _______,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         KC_WH_L, KC_WH_D, KC_WH_U, KC_BTN2, \
+    _______, _______, _______, _______,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         KC_BTN1, KC_BTN2, KC_BTN3, KC_BTN3, \
+    _______, _______, _______, _______,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         XXXXXXX, KC_MS_U, XXXXXXX, KC_BTN4, \
+    _______, _______, _______, _______,         _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,         KC_MS_L, KC_MS_D, KC_MS_R, KC_BTN5  \
 ),
 /* LAYER = LAYER_ADJUST
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
-  | XXXXXX | XXXXXX | XXXXXX | XXXXXX |       | HELP 1 | HELP 2 | HELP 3 | HELP 4 | XXXXXX | HELP 5 | HELP 6 | HELP 7 | HELP 8 | XXXXXX | HELP 9 | HELP 0 | XXXXXX | XXXXXX |       | VOICE- | AUDIO  | VOICE+ | MUSIC  |
+  | VOICE- | AUDIO  | VOICE+ | MUSIC  |       | HELP 1 | HELP 2 | HELP 3 | HELP 4 | XXXXXX | HELP 5 | HELP 6 | HELP 7 | HELP 8 | XXXXXX | HELP 9 | HELP 0 | XXXXXX | XXXXXX |       | XXXXXX | XXXXXX | XXXXXX | XXXXXX |
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
   .-----------------------------------.       .-----------------------------------------------------------------------------------------------------------------------------.       .-----------------------------------.
   | XXXXXX | XXXXXX | XXXXXX | XXXXXX |       | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX | XXXXXX |       | XXXXXX | XXXXXX | XXXXXX | XXXXXX |
@@ -256,14 +268,13 @@ KEYMAP(LAYER_MOUSE, \
   '-----------------------------------'       '-----------------------------------------------------------------------------------------------------------------------------'       '-----------------------------------'
 */
 KEYMAP(LAYER_ADJUST, \
-    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         M_HELP1, M_HELP2, M_HELP3, M_HELP4, XXXXXXX, M_HELP5, M_HELP6, M_HELP7, M_HELP8, XXXXXXX, M_HELP9, M_HELP0, XXXXXXX, XXXXXXX,         MUV_DE , AU_TOG , MUV_IN , MU_TOG , \
+    MUV_DE , AU_TOG , MUV_IN , MU_TOG ,         M_HELP1, M_HELP2, M_HELP3, M_HELP4, XXXXXXX, M_HELP5, M_HELP6, M_HELP7, M_HELP8, XXXXXXX, M_HELP9, M_HELP0, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, \
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, \
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, \
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, \
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, RESET  , XXXXXXX, M_MOUSE, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, \
     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, M_UPPER, XXXXXXX, XXXXXXX, M_LOWER, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,         XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX  \
 ),
-
 };
 
 #ifdef AUDIO_ENABLE
@@ -296,6 +307,7 @@ void persistant_default_layer_set(uint16_t default_layer)
 
 const uint16_t PROGMEM fn_actions[] = {
   [0] = ACTION_MODS_ONESHOT(MOD_LSFT),
+  [1] = ACTION_MACRO_TAP(MACRO_COPY_CUT),
 };
 
 const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
@@ -305,68 +317,84 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
   switch(id)
   {
 
-    case MACRO_HELP_1:
-      if (record->event.pressed)
-      {
-        uprint("H1");
-      }
-      break;
-
-    case MACRO_HELP_2:
-      if (record->event.pressed)
-      {
-        uprint("H2");
-      }
-      break;
-
-    case MACRO_HELP_3:
-      if (record->event.pressed)
-      {
-        uprint("H3");
-      }
-      break;
-
-    case MACRO_HELP_4:
-      if (record->event.pressed)
-      {
-        uprint("H4");
-      }
-      break;
-
-   case MACRO_HELP_5:
-     if (record->event.pressed)
-     {
-       uprint("H5");
-     }
-     break;
-
-   case MACRO_HELP_6:
-     if (record->event.pressed)
-     {
-       uprint("H6");
-     }
-     break;
-
-   case MACRO_HELP_7:
-      if (record->event.pressed)
-      {
-        uprint("H7");
-      }
-      break;
-
-  case MACRO_HELP_8:
-    if (record->event.pressed)
-    {
-      uprint("H8");
-    }
-    break;
-
-  case MACRO_HELP_9:
-    if (record->event.pressed)
-    {
-      uprint("H9");
-    }
-    break;
+    case MACRO_COPY_CUT:
+        if (record->event.pressed) {
+            register_code(KC_LCTL);
+            if (record->tap.count == 1) {
+                register_code(KC_C);
+                unregister_code(KC_C);
+            }
+            else if (record->tap.count == 2) {
+                register_code(KC_X);
+                unregister_code(KC_X);
+            }
+            unregister_code(KC_LCTL);
+        }
+        break;
+
+
+  //   case MACRO_HELP_1:
+  //     if (record->event.pressed)
+  //     {
+  //       uprint("H1");
+  //     }
+  //     break;
+
+  //   case MACRO_HELP_2:
+  //     if (record->event.pressed)
+  //     {
+  //       uprint("H2");
+  //     }
+  //     break;
+
+  //   case MACRO_HELP_3:
+  //     if (record->event.pressed)
+  //     {
+  //       uprint("H3");
+  //     }
+  //     break;
+
+  //   case MACRO_HELP_4:
+  //     if (record->event.pressed)
+  //     {
+  //       uprint("H4");
+  //     }
+  //     break;
+
+  //  case MACRO_HELP_5:
+  //    if (record->event.pressed)
+  //    {
+  //      uprint("H5");
+  //    }
+  //    break;
+
+  //  case MACRO_HELP_6:
+  //    if (record->event.pressed)
+  //    {
+  //      uprint("H6");
+  //    }
+  //    break;
+
+  //  case MACRO_HELP_7:
+  //     if (record->event.pressed)
+  //     {
+  //       uprint("H7");
+  //     }
+  //     break;
+
+  // case MACRO_HELP_8:
+  //   if (record->event.pressed)
+  //   {
+  //     uprint("H8");
+  //   }
+  //   break;
+
+  // case MACRO_HELP_9:
+  //   if (record->event.pressed)
+  //   {
+  //     uprint("H9");
+  //   }
+  //   break;
 
   case MACRO_BREATH_TOGGLE:
     if (record->event.pressed)
@@ -566,12 +594,12 @@ void led_set_user(uint8_t usb_led)
 void startup_user()
 {
   _delay_ms(10); // gets rid of tick
-  PLAY_NOTE_ARRAY(tone_my_startup, false, STACCATO);
+  // PLAY_NOTE_ARRAY(tone_my_startup, false, STACCATO);
 }
 
 void shutdown_user()
 {
-  PLAY_NOTE_ARRAY(tone_my_goodbye, false, STACCATO);
+  // PLAY_NOTE_ARRAY(tone_my_goodbye, false, STACCATO);
   _delay_ms(2000);
   stop_all_notes();
 }
diff --git a/quantum/matrix.c b/quantum/matrix.c
index 3174e07390..3c488b417d 100644
--- a/quantum/matrix.c
+++ b/quantum/matrix.c
@@ -25,37 +25,65 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "debug.h"
 #include "util.h"
 #include "matrix.h"
+#include "timer.h"
+
 
 /* Set 0 if debouncing isn't needed */
 
 #ifndef DEBOUNCING_DELAY
 #   define DEBOUNCING_DELAY 5
 #endif
-static uint8_t debouncing = DEBOUNCING_DELAY;
+
+#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)
+#elif (MATRIX_COLS <= 16)
+#    define print_matrix_header()  print("\nr/c 0123456789ABCDEF\n")
+#    define print_matrix_row(row)  print_bin_reverse16(matrix_get_row(row))
+#    define matrix_bitpop(i)       bitpop16(matrix[i])
+#    define ROW_SHIFTER ((uint16_t)1)
+#elif (MATRIX_COLS <= 32)
+#    define print_matrix_header()  print("\nr/c 0123456789ABCDEF0123456789ABCDEF\n")
+#    define print_matrix_row(row)  print_bin_reverse32(matrix_get_row(row))
+#    define matrix_bitpop(i)       bitpop32(matrix[i])
+#    define ROW_SHIFTER  ((uint32_t)1)
+#endif
+
+#ifdef MATRIX_MASKED
+    extern const matrix_row_t matrix_mask[];
+#endif
 
 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_raw[MATRIX_ROWS];
 static matrix_row_t matrix_debouncing[MATRIX_ROWS];
 
-#if DIODE_DIRECTION == ROW2COL
-    static matrix_row_t matrix_reversed[MATRIX_COLS];
-    static matrix_row_t matrix_reversed_debouncing[MATRIX_COLS];
-#endif
 
-#if MATRIX_COLS > 16
-    #define SHIFTER 1UL
-#else
-    #define SHIFTER 1
+#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);
+#else // 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
 
-static matrix_row_t read_cols(void);
-static void init_cols(void);
-static void unselect_rows(void);
-static void select_row(uint8_t row);
-
 __attribute__ ((weak))
 void matrix_init_quantum(void) {
     matrix_init_kb();
@@ -95,7 +123,7 @@ uint8_t matrix_cols(void) {
 }
 
 // void matrix_power_up(void) {
-// #if DIODE_DIRECTION == COL2ROW
+// #if (DIODE_DIRECTION == COL2ROW)
 //     for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
 //         /* DDRxn */
 //         _SFR_IO8((row_pins[r] >> 4) + 1) |= _BV(row_pins[r] & 0xF);
@@ -119,19 +147,26 @@ uint8_t matrix_cols(void) {
 // }
 
 void matrix_init(void) {
+
     // To use PORTF disable JTAG with writing JTD bit twice within four cycles.
-    #ifdef __AVR_ATmega32U4__
+    #if  (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_ATmega32U4__))
         MCUCR |= _BV(JTD);
         MCUCR |= _BV(JTD);
     #endif
 
     // initialize row and col
+#if (DIODE_DIRECTION == COL2ROW)
     unselect_rows();
     init_cols();
+#else // ROW2COL
+    unselect_cols();
+    init_rows();
+#endif
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
         matrix[i] = 0;
+        matrix_raw[i] = 0;
         matrix_debouncing[i] = 0;
     }
 
@@ -141,71 +176,60 @@ void matrix_init(void) {
 uint8_t matrix_scan(void)
 {
 
-#if DIODE_DIRECTION == COL2ROW
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        select_row(i);
-        wait_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 = DEBOUNCING_DELAY;
-        }
-        unselect_rows();
-    }
+#if (DIODE_DIRECTION == COL2ROW)
 
-    if (debouncing) {
-        if (--debouncing) {
-            wait_ms(1);
-        } else {
-            for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-                matrix[i] = matrix_debouncing[i];
+    // Set row, read cols
+    for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+#       if (DEBOUNCING_DELAY > 0)
+            bool matrix_changed = read_cols_on_row(matrix_debouncing, current_row);
+
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
             }
-        }
+
+#       else
+            read_cols_on_row(matrix, current_row);
+#       endif
+
     }
-#else
-    for (uint8_t i = 0; i < MATRIX_COLS; i++) {
-        select_row(i);
-        wait_us(30);  // without this wait read unstable value.
-        matrix_row_t rows = read_cols();
-        if (matrix_reversed_debouncing[i] != rows) {
-            matrix_reversed_debouncing[i] = rows;
-            if (debouncing) {
-                debug("bounce!: "); debug_hex(debouncing); debug("\n");
+
+#else // 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, current_col);
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
             }
-            debouncing = DEBOUNCING_DELAY;
-        }
-        unselect_rows();
+#       else
+             read_rows_on_col(matrix, current_col);
+#       endif
+
     }
 
-    if (debouncing) {
-        if (--debouncing) {
-            wait_ms(1);
-        } else {
-            for (uint8_t i = 0; i < MATRIX_COLS; i++) {
-                matrix_reversed[i] = matrix_reversed_debouncing[i];
+#endif
+
+#   if (DEBOUNCING_DELAY > 0)
+        if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
+            for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+                matrix[i] = matrix_debouncing[i];
             }
+            debouncing = false;
         }
-    }
-    for (uint8_t y = 0; y < MATRIX_ROWS; y++) {
-        matrix_row_t row = 0;
-        for (uint8_t x = 0; x < MATRIX_COLS; x++) {
-            row |= ((matrix_reversed[x] & (1<<y)) >> y) << x;
-        }
-        matrix[y] = row;
-    }
-#endif
+#   endif
 
     matrix_scan_quantum();
-
     return 1;
 }
 
 bool matrix_is_modified(void)
 {
+#if (DEBOUNCING_DELAY > 0)
     if (debouncing) return false;
+#endif
     return true;
 }
 
@@ -218,15 +242,22 @@ bool matrix_is_on(uint8_t row, uint8_t col)
 inline
 matrix_row_t matrix_get_row(uint8_t row)
 {
+    // Matrix mask lets you disable switches in the returned matrix data. For example, if you have a
+    // switch blocker installed and the switch is always pressed.
+#ifdef MATRIX_MASKED
+    return matrix[row] & matrix_mask[row];
+#else
     return matrix[row];
+#endif
 }
 
 void matrix_print(void)
 {
-    print("\nr/c 0123456789ABCDEF\n");
+    print_matrix_header();
+
     for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
         phex(row); print(": ");
-        pbin_reverse16(matrix_get_row(row));
+        print_matrix_row(row);
         print("\n");
     }
 }
@@ -235,63 +266,148 @@ uint8_t matrix_key_count(void)
 {
     uint8_t count = 0;
     for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += bitpop16(matrix[i]);
+        count += matrix_bitpop(i);
     }
     return count;
 }
 
+
+
+#if (DIODE_DIRECTION == COL2ROW)
+
 static void init_cols(void)
 {
-#if DIODE_DIRECTION == COL2ROW
-    for(int x = 0; x < MATRIX_COLS; x++) {
-        int pin = col_pins[x];
-#else
-    for(int x = 0; x < MATRIX_ROWS; x++) {
-        int pin = row_pins[x];
-#endif
-        _SFR_IO8((pin >> 4) + 1) &=  ~_BV(pin & 0xF);
-        _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);
+    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 matrix_row_t read_cols(void)
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
 {
-    matrix_row_t result = 0;
+    // Store last value of row prior to reading
+    matrix_row_t last_row_value = current_matrix[current_row];
 
-#if DIODE_DIRECTION == COL2ROW
-    for(int x = 0; x < MATRIX_COLS; x++) {     
-        int pin = col_pins[x];
-#else
-    for(int x = 0; x < MATRIX_ROWS; x++) {
-        int pin = row_pins[x];
-#endif
-        result |= (_SFR_IO8(pin >> 4) & _BV(pin & 0xF)) ? 0 : (SHIFTER << x);
+    // 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);
     }
-    return result;
+
+    // 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)
 {
-#if DIODE_DIRECTION == COL2ROW
-    for(int x = 0; x < MATRIX_ROWS; x++) { 
-        int pin = row_pins[x];
-#else
-    for(int x = 0; x < MATRIX_COLS; x++) { 
-        int pin = col_pins[x];
-#endif
-        _SFR_IO8((pin >> 4) + 1) &=  ~_BV(pin & 0xF);
-        _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);
+    for(uint8_t x = 0; x < MATRIX_ROWS; 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 void select_row(uint8_t row)
+#else // ROW2COL
+
+static void init_rows(void)
 {
+    for(uint8_t x = 0; x < MATRIX_ROWS; 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
+    }
+}
 
-#if DIODE_DIRECTION == COL2ROW
-    int pin = row_pins[row];
-#else
-    int pin = col_pins[row];
-#endif
-    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF);
-    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF);
+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 < MATRIX_ROWS; 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/readme.md b/readme.md
index d5a259ccb8..8615b48d55 100644
--- a/readme.md
+++ b/readme.md
@@ -241,6 +241,7 @@ You can also add extra options at the end of the make command line, after the ta
 * `make COLOR=false` - turns off color output
 * `make SILENT=true` - turns off output besides errors/warnings
 * `make VERBOSE=true` - outputs all of the gcc stuff (not interesting, unless you need to debug)
+* `make EXTRAFLAGS=-E` - Preprocess the code without doing any compiling (useful if you are trying to debug #define commands)
 
 The make command itself also has some additional options, type `make --help` for more information. The most useful is probably `-jx`, which specifies that you want to compile using more than one CPU, the `x` represents the number of CPUs that you want to use. Setting that can greatly reduce the compile times, especially if you are compiling many keyboards/keymaps. I usually set it to one less than the number of CPUs that I have, so that I have some left for doing other things while it's compiling. Note that not all operating systems and make versions supports that option.
 
diff --git a/tmk_core/common/command.c b/tmk_core/common/command.c
index f3e1bf6234..5f29bc0b4e 100644
--- a/tmk_core/common/command.c
+++ b/tmk_core/common/command.c
@@ -379,11 +379,11 @@ static bool command_common(uint8_t code)
             debug_enable = !debug_enable;
             if (debug_enable) {
                 print("\ndebug: on\n");
-                debug_matrix   = true;
-                debug_keyboard = true;
-                debug_mouse    = true;
             } else {
                 print("\ndebug: off\n");
+                debug_matrix   = false;
+                debug_keyboard = false;
+                debug_mouse    = false;
             }
             break;