17 files changed, 432 insertions(+), 257 deletions(-)

M Makefile.common
A controller_teensy.h
A debug.h
M hhkb/Makefile
A hhkb/controller.h
M hhkb/keymap.c
M hhkb/matrix.c
M key_process.c
M keymap_skel.h
M matrix_skel.h
M tmk.c
M usb_keyboard.c
M usb_keyboard.h
M usb_keycodes.h
M usb_mouse.c
M usb_mouse.h
A util.h

@@ 116,15 116,15 @@ CSTANDARD = -std=gnu99
 
 
 # Place -D or -U options here for C sources
-CDEFS = -DF_CPU=$(F_CPU)UL
+CDEFS = -DF_CPU=$(F_CPU)UL -DDESCRIPTION=$(DESCRIPTION)
 
 
 # Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
+ADEFS = -DF_CPU=$(F_CPU) -DDESCRIPTION=$(DESCRIPTION)
 
 
 # Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
+CPPDEFS = -DF_CPU=$(F_CPU)UL -DDESCRIPTION=$(DESCRIPTION)
 #CPPDEFS += -D__STDC_LIMIT_MACROS
 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 

@@ 0,0 1,10 @@
+#ifndef TEENSY_H
+#define TEENSY_H 1
+
+// for Teensy/Teensy++ 2.0
+#define DEBUG_LED 1
+#define DEBUG_LED_CONFIG    (DDRD |= (1<<6))
+#define DEBUG_LED_ON        (PORTD |= (1<<6))
+#define DEBUG_LED_OFF       (PORTD &= ~(1<<6))
+
+#endif

@@ 0,0 1,19 @@
+#ifndef DEBUG_H
+#define DEBUG_H 1
+
+#include "print.h"
+
+
+#define debug(s)             if(debug_enable) print(s)
+#define debug_hex(c)         if(debug_enable) phex(c)
+#define debug_hex16(i)       if(debug_enable) phex(i)
+#define debug_bin(c)         if(debug_enable) pbin(c)
+#define debug_bin_reverse(c) if(debug_enable) pbin_reverse(c)
+
+
+bool debug_enable;
+bool debug_matrix;
+bool debug_keyboard;
+bool debug_mouse;
+
+#endif

@@ 39,6 39,7 @@
 # To rebuild project do "make clean" then "make all".
 #----------------------------------------------------------------------------
 
+DESCRIPTION = 't.m.k. firmware for HHKB pro\n'
 
 # Target file name (without extension).
 TARGET = tmk_hhkb

@@ 0,0 1,6 @@
+#ifndef CONTROLLER_H
+#define CONTROLLER_H 1
+
+#include "controller_teensy.h"
+
+#endif

@@ 1,173 1,156 @@
 /* 
- * keymap for HHKB pro
+ * Keymap for PFU HHKB Pro
  */
 #include <stdbool.h>
 #include <avr/pgmspace.h>
 #include "usb_keyboard.h"
+#include "usb_keycodes.h"
 #include "matrix.h"
 #include "keymap.h"
 #include "print.h"
+#include "debug.h"
+
 
 #define FN_KEYCODE(fn) (pgm_read_byte(&fn_keycode[(fn)]))
 #define FN_LAYER(fn)   (pgm_read_byte(&fn_layer[(fn)]))
-#define KEYMAPS(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
+#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
+#define KEYMAP( \
+    R3C1, R3C0, R0C0, R1C0, R1C1, R2C0, R2C1, R4C0, R4C1, R6C0, R6C1, R7C0, R7C1, R5C0, R5C1, \
+    R3C2, R0C1, R0C2, R1C3, R1C2, R2C3, R2C2, R4C2, R4C3, R6C2, R6C3, R7C3, R7C2, R5C2, \
+    R3C3, R0C4, R0C3, R1C4, R1C5, R2C4, R2C5, R4C5, R4C4, R6C5, R6C4, R7C4, R5C3, \
+    R3C4, R0C5, R0C6, R0C7, R1C6, R1C7, R2C6, R4C6, R6C6, R7C6, R7C5, R5C5, R5C4, \
+    R3C5, R3C6, R3C7, R5C7, R5C6 \
+) \
+{ \
+    { R0C0, R0C1, R0C2, R0C3, R0C4, R0C5, R0C6, R0C7 }, \
+    { R1C0, R1C1, R1C2, R1C3, R1C4, R1C5, R1C6, R1C7 }, \
+    { R2C0, R2C1, R2C2, R2C3, R2C4, R2C5, R2C6, KB_NO }, \
+    { R3C0, R3C1, R3C2, R3C3, R3C4, R3C5, R3C6, R3C7 }, \
+    { R4C0, R4C1, R4C2, R4C3, R4C4, R4C5, R4C6, KB_NO }, \
+    { R5C0, R5C1, R5C2, R5C3, R5C4, R5C5, R5C6, R5C7 }, \
+    { R6C0, R6C1, R6C2, R6C3, R6C4, R6C5, R6C6, KB_NO }, \
+    { R7C0, R7C1, R7C2, R7C3, R7C4, R7C5, R7C6, KB_NO } \
+}
+
+
+static int onbit(uint8_t bits);
+
 
 static int current_layer = 0;
 static bool layer_used = false;
-static int onbit(uint8_t bits);
 
-/*
- * Layer0(Default Layer)
- * ,-----------------------------------------------------------.
- * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  \|  `|
- * |-----------------------------------------------------------|
- * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|Backs|
- * |-----------------------------------------------------------|
- * |Contro|  A|  S|  D|  F|  G|  H|  J|  K|  L|Fn3|Fn2|Return  |
- * |-----------------------------------------------------------|
- * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Fn1|
- * `-----------------------------------------------------------'
- *       |Gui|Alt  |Space                  |Alt  |Fn7|
- *       `-------------------------------------------'
- * 
- * Layer1(HHKB Fn) HHKB mode
- * ,-----------------------------------------------------------.
- * |Pow| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Caps |   |   |   |   |   |   |   |Psc|Slk|Pus|Up |   |Backs|
- * |-----------------------------------------------------------|
- * |Contro|VoD|VoU|Mut|   |   |  *|  /|Hom|PgU|Lef|Rig|Enter   |
- * |-----------------------------------------------------------|
- * |Shift   |   |   |   |   |   |  +|  -|End|PgD|Dow|Shift |xxx|
- * `-----------------------------------------------------------'
- *      |Gui |Alt  |Space                  |Alt  |Gui|
- *      `--------------------------------------------'
- * 
- * Layer2(Quote/Rmeta) vi mode
- * ,-----------------------------------------------------------.
- * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
- * |-----------------------------------------------------------|
- * |Tab  |   |   |   |   |   |Hom|PgD|PgUlEnd|   |   |   |Backs|
- * |-----------------------------------------------------------|
- * |Contro|   |   |   |   |   |Lef|Dow|Up |Rig|   |xxx|Return  |
- * |-----------------------------------------------------------|
- * |Shift   |   |   |   |   |   |   |   |   |   |   |Shift |   |
- * `-----------------------------------------------------------'
- *       |Gui|Alt  |Sapce                  |Alt  |xxx|
- *       `-------------------------------------------'
- *
- * Layer3(Semicolon) mouse mode
- * ,-----------------------------------------------------------.
- * |Esc|   |   |   |   |   |   |   |   |   |   |   |   |   |   |
- * |-----------------------------------------------------------|
- * |Tab  |   |   |   |   |   |MwL|MwD|MwU|MwR|   |   |   |Backs|
- * |-----------------------------------------------------------|
- * |Contro|   |   |   |   |   |McL|McD|McU|McR|xxx|   |Return  |
- * |-----------------------------------------------------------|
- * |Shift   |   |   |   |   |   |   |Mb1|Mb2|Mb3|   |Shift |   |
- * `-----------------------------------------------------------'
- *      |Gui |Alt  |Mb1                    |Alt  |Gui|
- *      `--------------------------------------------'
- *
- * Layer4(Space)  Matias half keyboard style
- * ,-----------------------------------------------------------.
- * |  -|  0|  9|  8|  7|  6|  5|  4|  3|  2|  1|   |   |   |Esc|
- * |-----------------------------------------------------------|
- * |Backs|  P|  O|  I|  U|  Y|  T|  R|  E|  W|  Q|   |   |Tab  |
- * |-----------------------------------------------------------|
- * |Contro|  ;|  L|  K|  J|  H|  G|  F|  D|  S|  A|Con|Control |
- * |-----------------------------------------------------------|
- * |Shift   |  /|  .|  ,|  M|  N|  B|  V|  C|  X|  Z|Shift |   |
- * `-----------------------------------------------------------'
- *      |Gui |Alt  |xxxxxxxxxxxxxxxxxxxxxxx|Alt  |Gui|
- *      `--------------------------------------------'
- * 
- * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel 
- */
 
 /* layer to change into while Fn key pressed */ 
-static const int PROGMEM fn_layer[] = { 0, 1, 2, 3, 4, 0, 0, 2 };
+static const int PROGMEM fn_layer[] = { 0, 1, 2, 3, 4, 0, 0, 0 };
 
 /* keycode to sent when Fn key released without using layer keys. */
 static const uint8_t PROGMEM fn_keycode[] = {
     KB_NO,          // FN_0 [NOT USED]
     KB_NO,          // FN_1 layer 1
-    KB_NO,          // FN_2 layer 2
+    KB_QUOTE,       // FN_2 layer 2
     KB_SCOLON,      // FN_3 layer 3
     KB_SPACE,       // FN_4 layer 4 [NOT USED]
     KB_NO,          // FN_5 [NOT USED]
     KB_NO,          // FN_6 [NOT USED]
-    KB_QUOTE,       // FN_7 layer 2
+    KB_NO           // FN_7 [NOT USED]
 };
 
 static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-/*  plain keymap
-    {
-        { KB_2,       KB_Q,       KB_W,       KB_S,       KB_A,       KB_Z,       KB_X,       KB_C        },
-        { KB_3,       KB_4,       KB_R,       KB_E,       KB_D,       KB_F,       KB_V,       KB_B        },
-        { KB_5,       KB_6,       KB_Y,       KB_T,       KB_G,       KB_H,       KB_N,       KB_NO       },
-        { KB_1,       KB_ESCAPE,  KB_TAB,     KB_LCTRL,   KB_LSHIFT,  KB_LGUI,    KB_LALT,    KB_SPACE    },
-        { KB_7,       KB_8,       KB_U,       KB_I,       KB_K,       KB_J,       KB_M,       KB_NO       },
-        { KB_BSLASH,  KB_GRAVE,   KB_BSPACE,  KB_ENTER,   FN_1,       KB_RSHIFT,  KB_RGUI,    KB_RALT     },
-        { KB_9,       KB_0,       KB_O,       KB_P,       KB_SCOLON,  KB_L,       KB_COMMA,   KB_NO       },
-        { KB_MINUS,   KB_EQUAL,   KB_RBRACKET,KB_LBRACKET,KB_QUOTE,   KB_SLASH,   KB_DOT,     KB_NO       },
-    },
-*/
-    // 0: default
-    {
-        { KB_2,       KB_Q,       KB_W,       KB_S,       KB_A,       KB_Z,       KB_X,       KB_C        },
-        { KB_3,       KB_4,       KB_R,       KB_E,       KB_D,       KB_F,       KB_V,       KB_B        },
-        { KB_5,       KB_6,       KB_Y,       KB_T,       KB_G,       KB_H,       KB_N,       KB_NO       },
-        { KB_1,       KB_ESCAPE,  KB_TAB,     KB_LCTRL,   KB_LSHIFT,  KB_LGUI,    KB_LALT,    KB_SPACE    },
-        { KB_7,       KB_8,       KB_U,       KB_I,       KB_K,       KB_J,       KB_M,       KB_NO       },
-        { KB_BSLASH,  KB_GRAVE,   KB_BSPACE,  KB_ENTER,   FN_1,       KB_RSHIFT,  FN_2,       KB_RALT     },
-        { KB_9,       KB_0,       KB_O,       KB_P,       FN_3,       KB_L,       KB_COMMA,   KB_NO       },
-        { KB_MINUS,   KB_EQUAL,   KB_RBRACKET,KB_LBRACKET,FN_7,       KB_SLASH,   KB_DOT,     KB_NO       },
-    },
-    // 1: HHKB mode(HHKB Fn)
-    {
-        { KB_F2,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO       },
-        { KB_F3,      KB_F4,      KB_NO,      KB_NO,      KB_MUTE,    KB_F20,     KB_NO,      KB_NO       },
-        { KB_F5,      KB_F6,      KB_NO,      KB_NO,      KB_NO,      KP_ASTERISK,KP_PLUS,    KB_NO       },
-        { KB_F1,      KB_POWER,   KB_CAPSLOCK,KB_LCTRL,   KB_LSHIFT,  KB_LGUI,    KB_LALT,    KB_SPACE    },
-        { KB_F7,      KB_F8,      KB_NO,      KB_PSCREEN, KB_HOME,    KP_SLASH,   KB_MINUS,   KB_NO       },
-        { KB_INSERT,  KB_DELETE,  KB_BSPACE,  KP_ENTER,   KB_NO,      KB_RSHIFT,  KB_RGUI,    KB_RALT     },
-        { KB_F9,      KB_F10,     KB_SCKLOCK, KB_BREAK,   KB_LEFT,    KB_PGUP,    KB_END,     KB_NO       },
-        { KB_F11,     KB_F12,     KB_NO,      KB_UP,      KB_RIGHT,   KB_DOWN,    KB_PGDOWN,  KB_NO       },
-    },
-    // 2: vi mode(Quote/Rmeta)
-    {
-        { KB_F2,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO       },
-        { KB_F3,      KB_F4,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO       },
-        { KB_F5,      KB_F6,      KB_HOME,    KB_NO,      KB_NO,      KB_LEFT,    KB_NO,      KB_NO       },
-        { KB_F1,      KB_ESCAPE,  KB_TAB,     KB_LCTRL,   KB_LSHIFT,  KB_LGUI,    KB_LALT,    KB_SPACE    },
-        { KB_F7,      KB_F8,      KB_PGDOWN,  KB_PGUP,    KB_UP,      KB_DOWN,    KB_NO,      KB_NO       },
-        { KB_INSERT,  KB_DELETE,  KB_BSPACE,  KB_ENTER,   KB_NO,      KB_RSHIFT,  KB_NO,      KB_RALT     },
-        { KB_F9,      KB_F10,     KB_END,     KB_NO,      KB_NO,      KB_RIGHT,   KB_NO,      KB_NO       },
-        { KB_F11,     KB_F12,     KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO       },
-    },
-    // 3: vi mouse mode(Semicolon)
-    {
-        { KB_F2,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO       },
-        { KB_F3,      KB_F4,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO,      KB_NO       },
-        { KB_F5,      KB_F6,      MS_WH_LEFT, KB_NO,      KB_NO,      MS_LEFT,    MS_BTN2,    KB_NO       },
-        { KB_F1,      KB_ESCAPE,  KB_TAB,     KB_LCTRL,   KB_LSHIFT,  KB_LGUI,    KB_LALT,    MS_BTN1     },
-        { KB_F7,      KB_F8,      MS_WH_DOWN, MS_WH_UP,   MS_UP,      MS_DOWN,    MS_BTN1,    KB_NO       },
-        { KB_NO,      KB_NO,      KB_BSPACE,  KB_ENTER,   KB_NO,      KB_RSHIFT,  KB_RGUI,    KB_RALT     },
-        { KB_F9,      KB_F10,     MS_WH_RIGHT,KB_NO,      KB_NO,      MS_RIGHT,   MS_BTN2,    KB_NO       },
-        { KB_F11,     KB_F12,     KB_NO,      KB_NO,      KB_NO,      KB_NO,      MS_BTN3,    KB_NO       },
-    },
-    // 4: Matias half keyboard style(Space)
-    {
-        { KB_9,       KB_P,       KB_O,       KB_L,       KB_SCOLON,  KB_SLASH,   KB_DOT,     KB_COMMA    },
-        { KB_8,       KB_7,       KB_U,       KB_I,       KB_K,       KB_J,       KB_M,       KB_N        },
-        { KB_6,       KB_5,       KB_T,       KB_Y,       KB_H,       KB_G,       KB_B,       KB_NO       },
-        { KB_0,       KB_MINUS,   KB_BSPACE,  KB_LCTRL,   KB_LSHIFT,  KB_LGUI,    KB_LALT,    KB_NO       },
-        { KB_4,       KB_3,       KB_R,       KB_E,       KB_D,       KB_F,       KB_V,       KB_NO       },
-        { KB_NO,      KB_ESCAPE,  KB_TAB,     KB_RCTRL,   FN_1,       KB_RSHIFT,  KB_RGUI,    KB_RALT     },
-        { KB_2,       KB_1,       KB_W,       KB_Q,       KB_A,       KB_S,       KB_C,       KB_NO       },
-        { KB_NO,      KB_NO,      KB_RBRACKET,KB_LBRACKET,KB_QUOTE,   KB_Z,       KB_X,       KB_NO       },
-    },
+    /* Layer 0: Default Layer
+     * ,-----------------------------------------------------------.
+     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  \|  `|
+     * |-----------------------------------------------------------|
+     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|Backs|
+     * |-----------------------------------------------------------|
+     * |Contro|  A|  S|  D|  F|  G|  H|  J|  K|  L|Fn3|Fn2|Return  |
+     * |-----------------------------------------------------------|
+     * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Fn1|
+     * `-----------------------------------------------------------'
+     *       |Gui|Alt  |Space                  |Alt  |Gui|
+     *       `-------------------------------------------'
+     */
+    KEYMAP(KB_ESC, KB_1,   KB_2,   KB_3,   KB_4,   KB_5,   KB_6,   KB_7,   KB_8,   KB_9,   KB_0,   KB_MINS,KB_EQL, KB_BSLS,KB_GRV, \
+           KB_TAB, KB_Q,   KB_W,   KB_E,   KB_R,   KB_T,   KB_Y,   KB_U,   KB_I,   KB_O,   KB_P,   KB_LBRC,KB_RBRC,KB_BSPC, \
+           KB_LCTL,KB_A,   KB_S,   KB_D,   KB_F,   KB_G,   KB_H,   KB_J,   KB_K,   KB_L,   FN_3,   FN_2,   KB_ENT, \
+           KB_LSFT,KB_Z,   KB_X,   KB_C,   KB_V,   KB_B,   KB_N,   KB_M,   KB_COMM,KB_DOT, KB_SLSH,KB_RSFT,FN_1, \
+           KB_LGUI,KB_LALT,KB_SPC, KB_RALT,KB_RGUI),
+
+    /* Layer 1: HHKB mode (HHKB Fn)
+     * ,-----------------------------------------------------------.
+     * |Pow| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
+     * |-----------------------------------------------------------|
+     * |Caps |   |   |   |   |   |   |   |Psc|Slk|Pus|Up |   |Backs|
+     * |-----------------------------------------------------------|
+     * |Contro|   |   |   |   |   |  *|  /|Hom|PgU|Lef|Rig|Enter   |
+     * |-----------------------------------------------------------|
+     * |Shift   |   |   |   |   |   |  +|  -|End|PgD|Dow|Shift |xxx|
+     * `-----------------------------------------------------------'
+     *      |Gui |Alt  |Space                  |Alt  |Gui|
+     *      `--------------------------------------------'
+     */ 
+    KEYMAP(KB_PWR, KB_F1,  KB_F2,  KB_F3,  KB_F4,  KB_F5,  KB_F6,  KB_F7,  KB_F8,  KB_F9,  KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
+           KB_CAPS,KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_PSCR,KB_SLCK,KB_BRK, KB_UP,  KB_NO,  KB_BSPC, \
+           KB_LCTL,KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KP_ASTR,KP_SLSH,KB_HOME,KB_PGUP,KB_LEFT,KB_RGHT,KB_ENT, \
+           KB_LSFT,KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KP_PLUS,KP_MINS,KB_END, KB_PGDN,KB_DOWN,KB_RSFT,FN_1, \
+           KB_LGUI,KB_LALT,KB_SPC, KB_RALT,KB_RGUI),
+
+    /* Layer 2: Vi mode (Quote/Rmeta)
+     * ,-----------------------------------------------------------.
+     * |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
+     * |-----------------------------------------------------------|
+     * |Tab  |Hom|PgD|Up |PgU|End|Hom|PgD|PgUlEnd|   |   |   |Backs|
+     * |-----------------------------------------------------------|
+     * |Contro|   |Lef|Dow|Rig|   |Lef|Dow|Up |Rig|   |xxx|Return  |
+     * |-----------------------------------------------------------|
+     * |Shift   |   |   |   |   |   |   |   |   |   |   |Shift |   |
+     * `-----------------------------------------------------------'
+     *       |Gui|Alt  |Sapce                  |Alt  |Gui|
+     *       `-------------------------------------------'
+     */
+    KEYMAP(KB_ESC, KB_F1,  KB_F2,  KB_F3,  KB_F4,  KB_F5,  KB_F6,  KB_F7,  KB_F8,  KB_F9,  KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
+           KB_TAB, KB_HOME,KB_PGDN,KB_UP,  KB_PGUP,KB_END, KB_HOME,KB_PGDN,KB_PGUP,KB_END, KB_NO,  KB_NO,  KB_NO,  KB_BSPC, \
+           KB_LCTL,KB_NO,  KB_LEFT,KB_DOWN,KB_RGHT,KB_NO,  KB_LEFT,KB_DOWN,KB_UP,  KB_RGHT,KB_NO,  FN_2,   KB_ENT, \
+           KB_LSFT,KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_NO,  KB_RSFT,KB_NO, \
+           KB_LGUI,KB_LALT,KB_SPC, KB_RALT,KB_RGUI),
+
+    /* Layer 3: Mouse mode (Semicolon)
+     * ,-----------------------------------------------------------.
+     * |Esc|   |   |   |   |   |   |   |   |   |   |   |   |   |   |
+     * |-----------------------------------------------------------|
+     * |Tab  |MwL|MwU|McU|MwD|MwL|MwR|MwD|MwU|MwR|   |   |   |Backs|
+     * |-----------------------------------------------------------|
+     * |Contro|   |McL|McD|McR|   |McL|McD|McU|McR|xxx|   |Return  |
+     * |-----------------------------------------------------------|
+     * |Shift   |   |   |   |   |   |Mb2|Mb1|Mb2|Mb3|   |Shift |   |
+     * `-----------------------------------------------------------'
+     *      |Gui |Alt  |Mb1                    |Alt  |Gui|
+     *      `--------------------------------------------'
+     * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel 
+     */
+    KEYMAP(KB_ESC, KB_F1,  KB_F2,  KB_F3,  KB_F4,  KB_F5,  KB_F6,  KB_F7,  KB_F8,  KB_F9,  KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
+           KB_TAB, MS_WH_L,MS_WH_U,MS_UP,  MS_WH_D,MS_WH_R,MS_WH_L,MS_WH_D,MS_WH_U,MS_WH_R,KB_NO,  KB_NO,  KB_NO,  KB_BSPC, \
+           KB_LCTL,KB_NO,  MS_LEFT,MS_DOWN,MS_RGHT,KB_NO,  MS_LEFT,MS_DOWN,MS_UP,  MS_RGHT,FN_3,   KB_NO,  KB_ENT, \
+           KB_LSFT,KB_NO,  MS_DOWN,KB_NO,  KB_NO,  KB_NO,  MS_BTN2,MS_BTN1,MS_BTN2,MS_BTN3,KB_NO,  KB_RSFT,KB_NO, \
+           KB_LGUI,KB_LALT,MS_BTN1,KB_RALT,KB_RGUI),
+
+    /* Layer 4: Matias half keyboard style (Space)
+     * ,-----------------------------------------------------------.
+     * |  -|  0|  9|  8|  7|  6|  5|  4|  3|  2|  1|   |   |   |Esc|
+     * |-----------------------------------------------------------|
+     * |Backs|  P|  O|  I|  U|  Y|  T|  R|  E|  W|  Q|   |   |Tab  |
+     * |-----------------------------------------------------------|
+     * |Contro|  ;|  L|  K|  J|  H|  G|  F|  D|  S|  A|Con|Control |
+     * |-----------------------------------------------------------|
+     * |Shift   |  /|  .|  ,|  M|  N|  B|  V|  C|  X|  Z|Shift |   |
+     * `-----------------------------------------------------------'
+     *      |Gui |Alt  |xxxxxxxxxxxxxxxxxxxxxxx|Alt  |Gui|
+     *      `--------------------------------------------'
+     */
+    KEYMAP(KB_MINS,KB_0,   KB_9,   KB_8,   KB_7,   KB_6,   KB_5,   KB_4,   KB_3,   KB_2,   KB_1,   KB_NO,  KB_NO,  KB_NO,  KB_ESC, \
+           KB_BSPC,KB_P,   KB_O,   KB_I,   KB_U,   KB_Y,   KB_T,   KB_R,   KB_E,   KB_W,   KB_Q,   KB_NO,  KB_NO,  KB_TAB, \
+           KB_LCTL,KB_SCLN,KB_L,   KB_K,   KB_J,   KB_H,   KB_G,   KB_F,   KB_D,   KB_S,   KB_A,   KB_RCTL,KB_RCTL, \
+           KB_LSFT,KB_SLSH,KB_DOT, KB_COMM,KB_M,   KB_N,   KB_B,   KB_V,   KB_C,   KB_X,   KB_Z,   KB_RSFT,KB_NO, \
+           KB_LGUI,KB_LALT,FN_4,   KB_RALT,KB_RGUI)
 };
 
 


@@ 178,26 161,34 @@ uint8_t keymap_get_keycode(int row, int col)
 
 uint8_t keymap_get_keycodel(int layer, int row, int col)
 {
-    uint8_t code = KEYMAPS(layer, row, col);
+    uint8_t code = KEYCODE(layer, row, col);
     // normal key or mouse key
-    if ((KB_A <= code && code <= KP_HEXADECIMAL) ||
-        (MS_UP <= code && code <= MS_WH_RIGHT))
+    if (IS_KEY(code) || IS_MOUSE(code))
         layer_used = true;
     return code;
 }
 
 inline
-int keymap_get_layer(void) {
+int keymap_get_layer(void)
+{
     return current_layer;
 }
 
 inline
-int keymap_set_layer(int layer) {
+int keymap_set_layer(int layer)
+{
     current_layer = layer;
     return current_layer;
 }
 
-void keymap_fn_proc(int fn_bits) {
+inline
+bool keymap_is_special_mode(int fn_bits)
+{
+    return (keyboard_modifier_keys == (BIT_LCTRL | BIT_LSHIFT | BIT_LALT | BIT_LGUI));
+}
+
+void keymap_fn_proc(int fn_bits)
+{
     // layer switching
     static int last_bits = 0;
     static uint8_t last_mod = 0;


@@ 210,7 201,7 @@ void keymap_fn_proc(int fn_bits) {
         if (!layer_used) {
             uint8_t code = FN_KEYCODE(onbit(last_bits));
             if (code != KB_NO) {
-                if (KB_LCTRL <= code  && code <= KB_RGUI) {
+                if (IS_MOD(code)) {
                     keyboard_modifier_keys = last_mod | 1<<(code & 0x07);
                 } else {
                     keyboard_keys[0] = code;


@@ 225,20 216,20 @@ void keymap_fn_proc(int fn_bits) {
         last_mod = 0;
         layer_used = false;
         keymap_set_layer(0); // default layer
-        print("layer default: "); phex(current_layer); print("\n");
     } else if ((fn_bits & (fn_bits - 1)) == 0) {
         // switch layer when just one Fn Key is pressed
         last_bits = fn_bits;
         last_mod = keyboard_modifier_keys;
         layer_used = false;
         keymap_set_layer(FN_LAYER(onbit(fn_bits)));
-        print("layer: "); phex(current_layer); print("\n");
-        print("last_bits: "); phex(last_bits); print("\n");
-        print("last_mod: "); phex(last_mod); print("\n");
+        debug("layer: "); phex(current_layer); debug("(");
+        debug_bin(last_bits); debug(")\n");
+        debug("last_mod: "); debug_hex(last_mod); debug("\n");
     }
 }
 
-static int onbit(uint8_t bits) {
+static int onbit(uint8_t bits)
+{
     int n = 0;
     if (bits >> 4) { bits >>= 4; n += 4;}
     if (bits >> 2) { bits >>= 2; n += 2;}

@@ 35,12 35,14 @@ static int bit_pop(uint8_t bits);
 
 
 inline
-int matrix_rows(void) {
+int matrix_rows(void)
+{
     return MATRIX_ROWS;
 }
 
 inline
-int matrix_cols(void) {
+int matrix_cols(void)
+{
     return MATRIX_COLS;
 }
 


@@ 55,8 57,8 @@ void matrix_init(void)
     PORTE = 0xC0;
 
     // initialize matrix state: all keys off
-    for (int i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0xFF;
-    for (int i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0xFF;
+    for (int i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
+    for (int i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
     matrix = _matrix0;
     matrix_prev = _matrix1;
 }


@@ 76,9 78,9 @@ int matrix_scan(void)
             KEY_ENABLE;
             _delay_us(10);  // from logic analyzer chart
             if (KEY_ON) {
-                matrix[row] &= ~(1<<col);
-            } else {
                 matrix[row] |= (1<<col);
+            } else {
+                matrix[row] &= ~(1<<col);
             }
             KEY_UNABLE;
             _delay_us(150);  // from logic analyzer chart


@@ 87,7 89,8 @@ int matrix_scan(void)
     return 1;
 }
 
-bool matrix_is_modified(void) {
+bool matrix_is_modified(void)
+{
     for (int i = 0; i < MATRIX_ROWS; i++) {
         if (matrix[i] != matrix_prev[i])
             return true;


@@ 96,16 99,25 @@ bool matrix_is_modified(void) {
 }
 
 inline
-bool matrix_has_ghost(void) {
+bool matrix_has_ghost(void)
+{
     return false;
 }
 
 inline
-uint16_t matrix_get_row(int row) {
+bool matrix_is_on(int row, int col)
+{
+    return (matrix[row] & (1<<col));
+}
+
+inline
+uint16_t matrix_get_row(int row)
+{
     return matrix[row];
 }
 
-void matrix_print(void) {
+void matrix_print(void)
+{
     print("\nr/c 01234567\n");
     for (int row = 0; row < matrix_rows(); row++) {
         phex(row); print(": ");


@@ 117,20 129,24 @@ void matrix_print(void) {
     }
 }
 
-int matrix_key_count(void) {
+int matrix_key_count(void)
+{
     int count = 0;
     for (int i = 0; i < MATRIX_ROWS; i++) {
-        count += bit_pop(~matrix[i]);
+        count += bit_pop(matrix[i]);
     }
     return count;
 }
 
 inline
-static bool matrix_has_ghost_in_row(int row) {
+static bool matrix_has_ghost_in_row(int row)
+{
     return false;
 }
 
-static int bit_pop(uint8_t bits) {
+inline
+static int bit_pop(uint8_t bits)
+{
     int c;
     for (c = 0; bits; c++)
         bits &= bits -1;

@@ 1,28 1,24 @@
-// TODO: clean unused headers
 #include <stdbool.h>
 #include <avr/io.h>
-#include <avr/pgmspace.h>
-#include <avr/interrupt.h>
 #include <util/delay.h>
-#include "usb.h"
 #include "usb_keyboard.h"
 #include "usb_mouse.h"
+#include "usb_keycodes.h"
 #include "print.h"
+#include "debug.h"
+#include "util.h"
 #include "jump_bootloader.h"
 #include "matrix_skel.h"
 #include "keymap_skel.h"
+#include "controller.h"
 
 #include "key_process.h"
 
 
-// for Teensy/Teensy++ 2.0
-#define LED_CONFIG    (DDRD |= (1<<6))
-#define LED_ON        (PORTD |= (1<<6))
-#define LED_OFF       (PORTD &= ~(1<<6))
-
 #define MOUSE_MOVE_UNIT 10
-#define MOUSE_DELAY_MS 200
-#define MOUSE_DELAY_ACC 5
+#define MOUSE_MOVE_ACCEL (mouse_repeat < 50 ? mouse_repeat/5 : 10)
+#define MOUSE_DELAY_TIME 255
+#define MOUSE_DELAY_MS (MOUSE_DELAY_TIME >> (mouse_repeat < 5 ? mouse_repeat : 5))
 
 
 // TODO: refactoring


@@ 35,7 31,7 @@ void proc_matrix(void) {
     uint8_t mouse_btn = 0;
     int8_t mouse_x = 0;
     int8_t mouse_y = 0;
-    int8_t mouse_wheel = 0;
+    int8_t mouse_vwheel = 0;
     int8_t mouse_hwheel = 0;
     int fn_bits = 0;
 


@@ 43,50 39,51 @@ void proc_matrix(void) {
     modified = matrix_is_modified();
 
     if (modified) {
-        matrix_print();
-
+        if (debug_matrix) matrix_print();
+#ifdef DEBUG_LED
         // LED flash for debug
-        LED_CONFIG;
-        LED_ON;
+        DEBUG_LED_CONFIG;
+        DEBUG_LED_ON;
+#endif
     }
 
     if (matrix_has_ghost()) {
         // should send error?
-        print("matrix has ghost!!\n");
+        debug("matrix has ghost!!\n");
         return;
     }
 
     usb_keyboard_clear();
     for (int row = 0; row < matrix_rows(); row++) {
         for (int col = 0; col < matrix_cols(); col++) {
-            if (matrix_get_row(row) & 1<<col) continue;
+            if (!matrix_is_on(row, col)) continue;
 
             uint8_t code = keymap_get_keycode(row, col);
             if (code == KB_NO) {
-                code = keymap_get_keycodel(0, row, col);
-                if (FN_0 <= code && code <= FN_7) {
-                    fn_bits |= 1<<(code - FN_0);
-                }
-            } else if (KB_LCTRL <= code && code <= KB_RGUI) {
-                // modifier keys(0xE0-0xE7)
-                keyboard_modifier_keys |= 1<<(code & 0x07);
-            } else if (code >= MS_UP) {
+                // do nothing
+            } else if (IS_MOD(code)) {
+                keyboard_modifier_keys |= MOD_BIT(code);
+            } else if (IS_MOUSE(code)) {
                 // mouse
-                if (code == MS_UP)    mouse_y -= MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
-                if (code == MS_DOWN)  mouse_y += MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
-                if (code == MS_LEFT)  mouse_x -= MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
-                if (code == MS_RIGHT) mouse_x += MOUSE_MOVE_UNIT + (mouse_repeat < 50 ? mouse_repeat/5 : 10);
-                if (code == MS_BTN1)  mouse_btn |= 1<<0;
-                if (code == MS_BTN2)  mouse_btn |= 1<<1;
-                if (code == MS_BTN3)  mouse_btn |= 1<<2;
-                if (code == MS_BTN4)  mouse_btn |= 1<<3;
-                if (code == MS_BTN5)  mouse_btn |= 1<<4;
-                if (code == MS_WH_UP)  mouse_wheel += 1;
-                if (code == MS_WH_DOWN)  mouse_wheel -= 1;
+                if (code == MS_UP)
+                    mouse_y -= MOUSE_MOVE_UNIT + MOUSE_MOVE_ACCEL;
+                if (code == MS_DOWN)
+                    mouse_y += MOUSE_MOVE_UNIT + MOUSE_MOVE_ACCEL;
+                if (code == MS_LEFT)
+                    mouse_x -= MOUSE_MOVE_UNIT + MOUSE_MOVE_ACCEL;
+                if (code == MS_RIGHT)
+                    mouse_x += MOUSE_MOVE_UNIT + MOUSE_MOVE_ACCEL;
+                if (code == MS_BTN1) mouse_btn |= BIT_BTN1;
+                if (code == MS_BTN2) mouse_btn |= BIT_BTN2;
+                if (code == MS_BTN3) mouse_btn |= BIT_BTN3;
+                if (code == MS_BTN4) mouse_btn |= BIT_BTN4;
+                if (code == MS_BTN5) mouse_btn |= BIT_BTN5;
+                if (code == MS_WH_UP)    mouse_vwheel  += 1;
+                if (code == MS_WH_DOWN)  mouse_vwheel  -= 1;
                 if (code == MS_WH_LEFT)  mouse_hwheel -= 1;
                 if (code == MS_WH_RIGHT) mouse_hwheel += 1;
-            } else if (FN_0 <= code && code <= FN_7) {
-                fn_bits |= 1<<(code - FN_0);
+            } else if (IS_FN(code)) {
+                fn_bits |= FN_BIT(code);
             } else {
                 // normal keys
                 if (key_index < 6)


@@ 98,41 95,103 @@ void proc_matrix(void) {
     keymap_fn_proc(fn_bits);
 
     // when 4 left modifier keys down
-    if (keyboard_modifier_keys == (MOD_LCTRL | MOD_LSHIFT | MOD_LALT | MOD_LGUI)) {
-        // cancel all keys
-        keyboard_modifier_keys = 0;
-        for (int i = 0; i < 6; i++) keyboard_keys[i] = KB_NO;
-        usb_keyboard_send();
-
-        print("jump to bootloader...\n");
-        _delay_ms(100);
-        jump_bootloader(); // not return
+    if (keymap_is_special_mode(fn_bits)) {
+        switch (keyboard_keys[0]) {
+            case KB_B:  // bootloader
+                usb_keyboard_clear();
+                usb_keyboard_send();
+                print_enable = true;
+                print("jump to bootloader...\n");
+                _delay_ms(1000);
+                jump_bootloader(); // not return
+                break;
+            case KB_D: // debug all toggle
+                usb_keyboard_clear();
+                usb_keyboard_send();
+                debug_enable = !debug_enable;
+                if (debug_enable) {
+                    print("debug enabled.\n");
+                    print_enable = true;
+                    debug_matrix = true;
+                    debug_keyboard = true;
+                    debug_mouse = true;
+                } else {
+                    print("debug disabled.\n");
+                    print_enable = false;
+                    debug_matrix = false;
+                    debug_keyboard = false;
+                    debug_mouse = false;
+                }
+                _delay_ms(1000);
+                break;
+            case KB_X: // debug matrix toggle
+                usb_keyboard_clear();
+                usb_keyboard_send();
+                debug_matrix = !debug_matrix;
+                if (debug_matrix)
+                    print("debug matrix enabled.\n");
+                else
+                    print("debug matrix disabled.\n");
+                _delay_ms(1000);
+                break;
+            case KB_K: // debug keyboard toggle
+                usb_keyboard_clear();
+                usb_keyboard_send();
+                debug_keyboard = !debug_keyboard;
+                if (debug_keyboard)
+                    print("debug keyboard enabled.\n");
+                else
+                    print("debug keyboard disabled.\n");
+                _delay_ms(1000);
+                break;
+            case KB_M: // debug mouse toggle
+                usb_keyboard_clear();
+                usb_keyboard_send();
+                debug_mouse = !debug_mouse;
+                if (debug_mouse)
+                    print("debug mouse enabled.\n");
+                else
+                    print("debug mouse disabled.\n");
+                _delay_ms(1000);
+                break;
+            case KB_V: // print version & information
+                usb_keyboard_clear();
+                usb_keyboard_send();
+                print(XSTR(DESCRIPTION));
+                _delay_ms(1000);
+                break;
+        }
     }
 
 
-    if (mouse_x || mouse_y || mouse_wheel || mouse_hwheel || mouse_btn != mouse_buttons) {
+    // send mouse packet to host
+    if (mouse_x || mouse_y || mouse_vwheel || mouse_hwheel || mouse_btn != mouse_buttons) {
         mouse_buttons = mouse_btn;
-        usb_mouse_move(mouse_x, mouse_y, mouse_wheel, mouse_hwheel);
-        usb_mouse_print(mouse_x, mouse_y, mouse_wheel, mouse_hwheel);
+        if (mouse_x && mouse_y)
+            usb_mouse_move(mouse_x*0.7, mouse_y*0.7, mouse_vwheel, mouse_hwheel);
+        else
+            usb_mouse_move(mouse_x, mouse_y, mouse_vwheel, mouse_hwheel);
+        usb_mouse_print(mouse_x, mouse_y, mouse_vwheel, mouse_hwheel);
 
         // acceleration
-        _delay_ms(MOUSE_DELAY_MS >> (mouse_repeat < MOUSE_DELAY_ACC ? mouse_repeat : MOUSE_DELAY_ACC));
+        _delay_ms(MOUSE_DELAY_MS);
         mouse_repeat++;
     } else {
         mouse_repeat = 0;
     }
 
 
-    // send keys to host
+    // send key packet to host
     if (modified) {
         if (key_index > 6) {
             //Rollover
         }
         usb_keyboard_send();
-
         usb_keyboard_print();
+#ifdef DEBUG_LED
         // LED flash for debug
-        LED_CONFIG;
-        LED_OFF;
+        DEBUG_LED_CONFIG;
+        DEBUG_LED_OFF;
+#endif
     }
 }

@@ 11,6 11,7 @@ uint8_t keymap_get_keycodel(int layer, int row, int col);
 int keymap_get_layer(void);
 int keymap_set_layer(int layer);
 
+bool keymap_is_special_mode(int fn_bits);
 /* process Fn keys. This.should be called every scan. */
 void keymap_fn_proc(int fn_bits);
 

@@ 15,6 15,8 @@ int  matrix_scan(void);
 bool matrix_is_modified(void);
 /* whether ghosting occur on matrix. */
 bool matrix_has_ghost(void);
+/* whether a swtich is on */
+bool matrix_is_on(int row, int col);
 /* matrix state on row */
 uint16_t matrix_get_row(int row);
 /* count keys pressed */

@@ 24,30 24,25 @@
  * THE SOFTWARE.
  */
 
-// TODO: clean unused headers
 #include <stdbool.h>
 #include <avr/io.h>
-#include <avr/pgmspace.h>
 #include <avr/interrupt.h>
 #include <util/delay.h>
 #include "usb.h"
-#include "usb_keyboard.h"
-#include "usb_mouse.h"
-#include "print.h"
 #include "matrix_skel.h"
-#include "keymap.h"
-#include "jump_bootloader.h"
-
 #include "key_process.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "controller.h"
 
-#define CPU_PRESCALE(n)    (CLKPR = 0x80, CLKPR = (n))
 
-// TODO: should go to hardware dependent file
-// for Teensy/Teensy++ 2.0
-#define LED_CONFIG    (DDRD |= (1<<6))
-#define LED_ON        (PORTD |= (1<<6))
-#define LED_OFF       (PORTD &= ~(1<<6))
+#define CPU_PRESCALE(n)    (CLKPR = 0x80, CLKPR = (n))
 
+bool debug_enable = false;
+bool debug_matrix = false;
+bool debug_keyboard = false;
+bool debug_mouse = false;
 
 uint16_t idle_count=0;
 


@@ 74,20 69,26 @@ int main(void)
 
     matrix_init();
     matrix_scan();
-    // debug on when 4 keys are pressed
+    // debug on by pressing down any 4 keys during boot time.
     if (matrix_key_count() == 4) print_enable = true;
 
-    /* wait for debug pipe to print greetings. */
+    /* wait for debug pipe ready */
     if (print_enable) {
-        for (int i =0; i < 6; i++) {
-            LED_CONFIG;
-            LED_ON;
+#ifdef DEBUG_LED
+        for (int i = 0; i < 6; i++) {
+            DEBUG_LED_CONFIG;
+            DEBUG_LED_ON;
             _delay_ms(500);
-            LED_OFF;
+            DEBUG_LED_OFF;
             _delay_ms(500);
         }
+#else
+            _delay_ms(6000);
+#endif
     }
-    print("\nt.m.k. keyboard 1.2\n");
+    // print description
+    print(XSTR(DESCRIPTION));
+
     while (1) {
        proc_matrix(); 
         _delay_ms(2);

@@ 2,6 2,7 @@
 #include <avr/pgmspace.h>
 #include "usb_keyboard.h"
 #include "print.h"
+#include "debug.h"
 
 
 static bool is_sent = false;


@@ 112,6 113,7 @@ bool usb_keyboard_has_mod(void) {
 }
 
 void usb_keyboard_print(void) {
+    if (!debug_keyboard) return;
     print("\nkeys: ");
     for (int i = 0; i < 6; i++) { phex(keyboard_keys[i]); print(" "); }
     print("\n");

@@ 11,16 11,18 @@
 #define KEYBOARD_SIZE		8
 #define KEYBOARD_BUFFER		EP_DOUBLE_BUFFER
 
-// TODO: move to usb_keycodes.h ?
-// modifier bits
-#define MOD_LCTRL   (1<<0)
-#define MOD_LSHIFT  (1<<1)
-#define MOD_LALT    (1<<2)
-#define MOD_LGUI    (1<<3)
-#define MOD_RCTRL   (1<<4)
-#define MOD_RSHIFT  (1<<5)
-#define MOD_RALT    (1<<6)
-#define MOD_RGUI    (1<<7)
+#define BIT_LCTRL   (1<<0)
+#define BIT_LSHIFT  (1<<1)
+#define BIT_LALT    (1<<2)
+#define BIT_LGUI    (1<<3)
+#define BIT_RCTRL   (1<<4)
+#define BIT_RSHIFT  (1<<5)
+#define BIT_RALT    (1<<6)
+#define BIT_RGUI    (1<<7)
+#define BIT_LCTL BIT_LCTRL
+#define BIT_RCTL BIT_RCTRL
+#define BIT_LSFT BIT_LSHIFT
+#define BIT_RSFT BIT_RSHIFT
 
 
 // TODO: change variable name: usb_keyboard_ or usb_kb_

@@ 36,6 36,55 @@
 #ifndef USB_KEYCODES_H
 #define USB_KEYCODES_H
 
+#define IS_ERROR(code) (KB_ROLL_OVER <= (code) && (code) <= KB_UNDEFINED)
+#define IS_KEY(code) (KB_A <= (code) && (code) <= KP_HEXADECIMAL)
+#define IS_MOD(code) (KB_LCTRL <= (code) && (code) <= KB_RGUI)
+#define IS_FN(code) (FN_0 <= (code) && (code) <= FN_7)
+#define IS_MOUSE(code) (MS_UP <= (code) && (code) <= MS_WH_RIGHT)
+#define IS_MOUSE_MOVE(code) (MS_UP <= (code) && (code) <= MS_RIGHT)
+#define IS_MOUSE_BUTTON(code) (MS_BTN1 <= (code) && (code) <= MS_BTN5)
+#define IS_MOUSE_WHEEL(code) (MS_WH_UP <= (code) && (code) <= MS_WH_RIGHT)
+
+#define MOD_BIT(code) (1<<((code) & 0x07))
+#define FN_BIT(code) (1<<((code) - FN_0))
+
+
+// short names
+#define KB_LCTL KB_LCTRL
+#define KB_RCTL KB_RCTRL
+#define KB_LSFT KB_LSHIFT
+#define KB_RSFT KB_RSHIFT
+#define KB_ESC  KB_ESCAPE
+#define KB_BSPC KB_BSPACE
+#define KB_ENT  KB_ENTER
+#define KB_DEL  KB_DELETE
+#define KB_INS  KB_INSERT
+#define KB_CAPS KB_CAPSLOCK
+#define KB_RGHT KB_RIGHT
+#define KB_PGDN KB_PGDOWN
+#define KB_PSCR KB_PSCREEN
+#define KB_SLCK KB_SCKLOCK
+#define KB_BRK  KB_BREAK
+#define KB_SPC  KB_SPACE
+#define KB_MINS KB_MINUS
+#define KB_EQL  KB_EQUAL
+#define KB_GRV  KB_GRAVE
+#define KB_RBRC KB_RBRACKET
+#define KB_LBRC KB_LBRACKET
+#define KB_COMM KB_COMMA
+#define KB_BSLS KB_BSLASH
+#define KB_SLSH KB_SLASH
+#define KB_SCLN KB_SCOLON
+#define KB_PWR  KB_POWER
+#define KP_SLSH KP_SLASH
+#define KP_ASTR KP_ASTERISK
+#define KP_MINS KP_MINUS
+#define MS_RGHT MS_RIGHT
+#define MS_WH_U MS_WH_UP
+#define MS_WH_D MS_WH_DOWN
+#define MS_WH_L MS_WH_LEFT
+#define MS_WH_R MS_WH_RIGHT
+
 
 enum keycodes {
     KB_NO = 0,

@@ 2,6 2,7 @@
 #include <util/delay.h>
 #include "usb_mouse.h"
 #include "print.h"
+#include "debug.h"
 
 
 static bool is_sent = false;


@@ 76,6 77,7 @@ bool usb_mouse_is_sent(void) {
 }
 
 void usb_mouse_print(int8_t mouse_x, int8_t mouse_y, int8_t wheel_v, int8_t wheel_h) {
+    if (!debug_mouse) return;
     print("mouse btn|x y v h: ");
     phex(mouse_buttons); print("|");
     phex(mouse_x); print(" ");

@@ 11,6 11,13 @@
 #define MOUSE_SIZE		8
 #define MOUSE_BUFFER		EP_DOUBLE_BUFFER
 
+#define BIT_BTN1 (1<<0)
+#define BIT_BTN2 (1<<1)
+#define BIT_BTN3 (1<<2)
+#define BIT_BTN4 (1<<3)
+#define BIT_BTN5 (1<<4)
+
+
 extern uint8_t mouse_buttons;
 extern uint8_t mouse_protocol;
 

@@ 0,0 1,7 @@
+#ifndef UTIL_H
+#define UTIL_H 1
+
+#define XSTR(s) STR(s)
+#define STR(s) #s
+
+#endif