Fix debouncing and add legacy keymap support

9 files changed, 126 insertions, 164 deletions

diff --git a/keyboard/gh60/matrix.c b/keyboard/gh60/matrix.c
index 09a051aa66..3ba6801fbf 100644
--- a/keyboard/gh60/matrix.c
+++ b/keyboard/gh60/matrix.c
@@ -34,13 +34,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 static uint8_t debouncing = DEBOUNCE;
 
 /* matrix state(1:on, 0:off) */
-static uint16_t *matrix;
-static uint16_t *matrix_debouncing;
-static uint16_t matrix0[MATRIX_ROWS];
-static uint16_t matrix1[MATRIX_ROWS];
-static bool is_modified;
+static matrix_row_t *matrix;
+static matrix_row_t *matrix_debouncing;
+static matrix_row_t matrix0[MATRIX_ROWS];
+static matrix_row_t matrix1[MATRIX_ROWS];
 
-static uint16_t read_cols(void);
+static matrix_row_t read_cols(void);
 static void init_cols(void);
 static void unselect_rows(void);
 static void select_row(uint8_t row);
@@ -71,36 +70,32 @@ void matrix_init(void)
         matrix[i] = 0;
         matrix_debouncing[i] = 0;
     }
-    is_modified = false;
 }
 
 uint8_t matrix_scan(void)
 {
     for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        //unselect_rows();
         select_row(i);
         _delay_us(30);  // without this wait read unstable value.
-        uint16_t cols = read_cols();
+        matrix_row_t cols = read_cols();
         if (matrix_debouncing[i] != cols) {
             matrix_debouncing[i] = cols;
             if (debouncing) {
                 debug("bounce!: "); debug_hex(debouncing); debug("\n");
             }
             debouncing = DEBOUNCE;
-            is_modified = false;
         }
         unselect_rows();
     }
-    //unselect_rows();
 
     if (debouncing) {
-        debouncing--;
-        _delay_ms(1);
-    } else {
-        uint16_t *tmp = matrix;
-        matrix = matrix_debouncing;
-        matrix_debouncing = tmp;
-        is_modified = true;
+        if (--debouncing) {
+            _delay_ms(1);
+        } else {
+            matrix_row_t *tmp = matrix;
+            matrix = matrix_debouncing;
+            matrix_debouncing = tmp;
+        }
     }
 
     return 1;
@@ -108,13 +103,8 @@ uint8_t matrix_scan(void)
 
 bool matrix_is_modified(void)
 {
-    return is_modified;
-}
-
-inline
-bool matrix_has_ghost(void)
-{
-    return false;
+    if (debouncing) return false;
+    return true;
 }
 
 inline
@@ -124,7 +114,7 @@ bool matrix_is_on(uint8_t row, uint8_t col)
 }
 
 inline
-uint16_t matrix_get_row(uint8_t row)
+matrix_row_t matrix_get_row(uint8_t row)
 {
     return matrix[row];
 }
@@ -167,7 +157,7 @@ static void  init_cols(void)
     PORTB |=  (1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<1 | 1<<0);
 }
 
-static uint16_t read_cols(void)
+static matrix_row_t read_cols(void)
 {
     return (PINF&(1<<0) ? 0 : (1<<0)) |
            (PINF&(1<<1) ? 0 : (1<<1)) |
diff --git a/keyboard/hbkb/config.h b/keyboard/hbkb/config.h
index 57adecfa5e..aa3af30c14 100644
--- a/keyboard/hbkb/config.h
+++ b/keyboard/hbkb/config.h
@@ -27,18 +27,20 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DEVICE_VER      0x0100
 #define PRODUCT         Happy Buckling Keyboard
 
-
 #define DESCRIPTION     mod version of IBM Model M keyboard
 
-
 /* matrix size */
 #define MATRIX_ROWS 12
 #define MATRIX_COLS 8
+
 /* define if matrix has ghost */
 #define MATRIX_HAS_GHOST
+
 /* Set 0 if need no debouncing */
 #define DEBOUNCE    10
 
+/* legacy keymap support */
+#define USE_LEGACY_KEYMAP
 
 /* key combination for command */
 #define IS_COMMAND() ( \
@@ -46,10 +48,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     keyboard_report->mods == (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT)) \
 )
 
-
-/* mouse keys */
-#ifdef MOUSEKEY_ENABLE
-#   define MOUSEKEY_DELAY_TIME 128
-#endif
+/* Boot Section Size in *BYTEs*
+ *   Teensy   halfKay    512
+ *   Teensy++ halfKay    1024
+ *   Atmel DFU loader    4096
+ *   LUFA bootloader     4096
+ *   USBaspLoader        2048
+ */
+#define BOOTLOADER_SIZE 4096
 
 #endif
diff --git a/keyboard/hbkb/matrix.c b/keyboard/hbkb/matrix.c
index a24d24b8c3..f6830a0f71 100644
--- a/keyboard/hbkb/matrix.c
+++ b/keyboard/hbkb/matrix.c
@@ -32,32 +32,16 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *   COL: PD0-7
  *   ROW: PB0-7, PF4-7
  */
-
-#if (MATRIX_COLS > 16)
-#   error "MATRIX_COLS must not exceed 16"
-#endif
-#if (MATRIX_ROWS > 255)
-#   error "MATRIX_ROWS must not exceed 255"
-#endif
-
-
 #ifndef DEBOUNCE
-#   define DEBOUNCE	0
+#   define DEBOUNCE	10
 #endif
 static uint8_t debouncing = DEBOUNCE;
 
 // matrix state buffer(1:on, 0:off)
-#if (MATRIX_COLS <= 8)
 static uint8_t *matrix;
-static uint8_t *matrix_prev;
-static uint8_t _matrix0[MATRIX_ROWS];
-static uint8_t _matrix1[MATRIX_ROWS];
-#else
-static uint16_t *matrix;
-static uint16_t *matrix_prev;
-static uint16_t _matrix0[MATRIX_ROWS];
-static uint16_t _matrix1[MATRIX_ROWS];
-#endif
+static uint8_t *matrix_debouncing;
+static uint8_t matrix0[MATRIX_ROWS];
+static uint8_t matrix1[MATRIX_ROWS];
 
 #ifdef MATRIX_HAS_GHOST
 static bool matrix_has_ghost_in_row(uint8_t row);
@@ -100,37 +84,35 @@ void matrix_init(void)
     PORTD = 0xFF;
 
     // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
-    matrix = _matrix0;
-    matrix_prev = _matrix1;
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix0[i] = 0x00;
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix1[i] = 0x00;
+    matrix = matrix0;
+    matrix_debouncing = matrix1;
 }
 
 uint8_t matrix_scan(void)
 {
-    if (!debouncing) {
-        uint8_t *tmp = matrix_prev;
-        matrix_prev = matrix;
-        matrix = tmp;
-    }
-
     for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        unselect_rows();
         select_row(i);
         _delay_us(30);  // without this wait read unstable value.
-        if (matrix[i] != (uint8_t)~read_col()) {
-            matrix[i] = (uint8_t)~read_col();
+        if (matrix_debouncing[i] != read_col()) {
+            matrix_debouncing[i] = read_col();
             if (debouncing) {
-                debug("bounce!: "); debug_hex(debouncing); print("\n");
+                debug("bounce!: "); debug_hex(debouncing); debug("\n");
             }
-            _delay_ms(1);   // TODO: work around. HAHAHAHAHAAHA
             debouncing = DEBOUNCE;
         }
+        unselect_rows();
     }
-    unselect_rows();
 
     if (debouncing) {
-        debouncing--;
+        if (--debouncing) {
+            _delay_ms(1);
+        } else {
+            uint8_t *tmp = matrix;
+            matrix = matrix_debouncing;
+            matrix_debouncing = tmp;
+        }
     }
 
     return 1;
@@ -139,12 +121,7 @@ uint8_t matrix_scan(void)
 bool matrix_is_modified(void)
 {
     if (debouncing) return false;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        if (matrix[i] != matrix_prev[i]) {
-            return true;
-        }
-    }
-    return false;
+    return true;
 }
 
 inline
@@ -202,7 +179,7 @@ static bool matrix_has_ghost_in_row(uint8_t row)
 inline
 static uint8_t read_col(void)
 {
-    return PIND;
+    return ~PIND;
 }
 
 inline
diff --git a/keyboard/hid_liber/config.h b/keyboard/hid_liber/config.h
index a9b77c7dca..61a75dd0cf 100644
--- a/keyboard/hid_liber/config.h
+++ b/keyboard/hid_liber/config.h
@@ -41,12 +41,23 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Set 0 if need no debouncing */
 #define DEBOUNCE    8
 
+/* legacy keymap support */
+#define USE_LEGACY_KEYMAP
 
 /* key combination for command */
 #define IS_COMMAND() ( \
     keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
 )
 
+/* Boot Section Size in *BYTEs*
+ *   Teensy   halfKay    512
+ *   Teensy++ halfKay    1024
+ *   Atmel DFU loader    4096
+ *   LUFA bootloader     4096
+ *   USBaspLoader        2048
+ */
+#define BOOTLOADER_SIZE 4096
+
 // TODO: configurable
 #define DEBUG_LED 0
 #define DEBUG_LED_CONFIG
diff --git a/keyboard/hid_liber/matrix.c b/keyboard/hid_liber/matrix.c
index 2d939ef63b..12ade33027 100644
--- a/keyboard/hid_liber/matrix.c
+++ b/keyboard/hid_liber/matrix.c
@@ -173,7 +173,6 @@ uint8_t matrix_scan(void)
                 if (debouncing) {
                     debug("bounce!: "); debug_hex(debouncing); print("\n");
                 }
-                _delay_ms(1); // improved affect on bouncing
                 debouncing = DEBOUNCE;
             }
         }
@@ -181,6 +180,7 @@ uint8_t matrix_scan(void)
     }
 
     if (debouncing) {
+        _delay_ms(1);
         debouncing--;
     }
 
diff --git a/keyboard/macway/config.h b/keyboard/macway/config.h
index 6ab0dec927..b88f898e2c 100644
--- a/keyboard/macway/config.h
+++ b/keyboard/macway/config.h
@@ -29,19 +29,21 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MANUFACTURER    t.m.k.
 #define PRODUCT         Macway mod
 
-
 /* message strings */
 #define DESCRIPTION     t.m.k. keyboard firmware for Macway mod
 
-
 /* matrix size */
 #define MATRIX_ROWS 9
 #define MATRIX_COLS 8
+
 /* define if matrix has ghost */
 #define MATRIX_HAS_GHOST
+
 /* Set 0 if need no debouncing */
 #define DEBOUNCE    5
 
+/* legacy keymap support */
+#define USE_LEGACY_KEYMAP
 
 /* key combination for command */
 #define IS_COMMAND() ( \
@@ -49,17 +51,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
 )
 
-
-/* layer switching */
-#define LAYER_SWITCH_DELAY 100
-#define LAYER_SEND_FN_TERM 300
-
-
-/* mouse keys */
-#ifdef MOUSEKEY_ENABLE
-#   define MOUSEKEY_DELAY_TIME 192
-#endif
-
+/* Boot Section Size in *BYTEs*
+ *   Teensy   halfKay    512
+ *   Teensy++ halfKay    1024
+ *   Atmel DFU loader    4096
+ *   LUFA bootloader     4096
+ *   USBaspLoader        2048
+ */
+#define BOOTLOADER_SIZE 4096
 
 /* PS/2 mouse */
 #ifdef PS2_MOUSE_ENABLE
diff --git a/keyboard/macway/matrix.c b/keyboard/macway/matrix.c
index 4b0fd98f0f..0f57bfeae7 100644
--- a/keyboard/macway/matrix.c
+++ b/keyboard/macway/matrix.c
@@ -37,27 +37,20 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 #ifndef DEBOUNCE
-#   define DEBOUNCE	0
+#   define DEBOUNCE	5
 #endif
 static uint8_t debouncing = DEBOUNCE;
 
 // matrix state buffer(1:on, 0:off)
-#if (MATRIX_COLS <= 8)
-static uint8_t *matrix;
-static uint8_t *matrix_prev;
-static uint8_t _matrix0[MATRIX_ROWS];
-static uint8_t _matrix1[MATRIX_ROWS];
-#else
-static uint16_t *matrix;
-static uint16_t *matrix_prev;
-static uint16_t _matrix0[MATRIX_ROWS];
-static uint16_t _matrix1[MATRIX_ROWS];
-#endif
+static matrix_row_t *matrix;
+static matrix_row_t *matrix_debouncing;
+static matrix_row_t matrix0[MATRIX_ROWS];
+static matrix_row_t matrix1[MATRIX_ROWS];
 
 #ifdef MATRIX_HAS_GHOST
 static bool matrix_has_ghost_in_row(uint8_t row);
 #endif
-static uint8_t read_col(void);
+static matrix_row_t read_col(void);
 static void unselect_rows(void);
 static void select_row(uint8_t row);
 
@@ -83,26 +76,22 @@ void matrix_init(void)
     PORTB = 0xFF;
 
     // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
-    matrix = _matrix0;
-    matrix_prev = _matrix1;
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+        matrix0[i] = 0;
+        matrix1[i] = 0;
+    }
+    matrix = matrix0;
+    matrix_debouncing = matrix1;
 }
 
 uint8_t matrix_scan(void)
 {
-    if (!debouncing) {
-        uint8_t *tmp = matrix_prev;
-        matrix_prev = matrix;
-        matrix = tmp;
-    }
-
     for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
         unselect_rows();
         select_row(i);
         _delay_us(30);  // without this wait read unstable value.
-        if (matrix[i] != (uint8_t)~read_col()) {
-            matrix[i] = (uint8_t)~read_col();
+        if (matrix[i] != read_col()) {
+            matrix[i] = read_col();
             if (debouncing) {
                 debug("bounce!: "); debug_hex(debouncing); print("\n");
             }
@@ -112,7 +101,14 @@ uint8_t matrix_scan(void)
     unselect_rows();
 
     if (debouncing) {
-        debouncing--;
+        if (--debouncing) {
+            _delay_ms(1);
+        } else {
+            matrix_row_t *tmp = matrix;
+            matrix = matrix_debouncing;
+            matrix_debouncing = tmp;
+        }
+
     }
 
     return 1;
@@ -121,24 +117,7 @@ uint8_t matrix_scan(void)
 bool matrix_is_modified(void)
 {
     if (debouncing) return false;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        if (matrix[i] != matrix_prev[i]) {
-            return true;
-        }
-    }
-    return false;
-}
-
-inline
-bool matrix_has_ghost(void)
-{
-#ifdef MATRIX_HAS_GHOST
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        if (matrix_has_ghost_in_row(i))
-            return true;
-    }
-#endif
-    return false;
+    return true;
 }
 
 inline
@@ -148,11 +127,7 @@ bool matrix_is_on(uint8_t row, uint8_t col)
 }
 
 inline
-#if (MATRIX_COLS <= 8)
-uint8_t matrix_get_row(uint8_t row)
-#else
-uint16_t matrix_get_row(uint8_t row)
-#endif
+matrix_row_t matrix_get_row(uint8_t row)
 {
     return matrix[row];
 }
@@ -207,9 +182,9 @@ static bool matrix_has_ghost_in_row(uint8_t row)
 #endif
 
 inline
-static uint8_t read_col(void)
+static matrix_row_t read_col(void)
 {
-    return PINB;
+    return ~PINB;
 }
 
 inline
diff --git a/keyboard/phantom/config.h b/keyboard/phantom/config.h
index 9e8a823d7c..a5d472979a 100644
--- a/keyboard/phantom/config.h
+++ b/keyboard/phantom/config.h
@@ -26,11 +26,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MANUFACTURER    t.m.k.
 #define PRODUCT         Phantom
 
-
 /* message strings */
 #define DESCRIPTION     t.m.k. keyboard firmware for Phantom
 
-
 /* matrix size */
 #define MATRIX_ROWS 6
 #define MATRIX_COLS 17
@@ -41,12 +39,23 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Set 0 if need no debouncing */
 #define DEBOUNCE    7
 
+/* legacy keymap support */
+#define USE_LEGACY_KEYMAP
 
 /* key combination for command */
 #define IS_COMMAND() ( \
     keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
 )
 
+/* Boot Section Size in *BYTEs*
+ *   Teensy   halfKay    512
+ *   Teensy++ halfKay    1024
+ *   Atmel DFU loader    4096
+ *   LUFA bootloader     4096
+ *   USBaspLoader        2048
+ */
+#define BOOTLOADER_SIZE 4096
+
 // TODO: configurable
 #define DEBUG_LED 0
 #define DEBUG_LED_CONFIG
diff --git a/keyboard/phantom/matrix.c b/keyboard/phantom/matrix.c
index 07f3f42892..7ea494a7e2 100644
--- a/keyboard/phantom/matrix.c
+++ b/keyboard/phantom/matrix.c
@@ -26,8 +26,8 @@ static uint8_t debouncing = DEBOUNCE;
 // bit array of key state(1:on, 0:off)
 static matrix_row_t *matrix;
 static matrix_row_t *matrix_debounced;
-static matrix_row_t _matrix0[MATRIX_ROWS];
-static matrix_row_t _matrix1[MATRIX_ROWS];
+static matrix_row_t matrix0[MATRIX_ROWS];
+static matrix_row_t matrix1[MATRIX_ROWS];
 
 
 #define _DDRA (uint8_t *const)&DDRA
@@ -164,20 +164,16 @@ void matrix_init(void)
     setup_leds();
 
     // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
-    matrix = _matrix0;
-    matrix_debounced = _matrix1;
+    for (uint8_t i=0; i < MATRIX_ROWS; i++)  {
+        matrix0[i] = 0;
+        matrix1[i] = 0;
+    }
+    matrix = matrix0;
+    matrix_debounced = matrix1;
 }
 
 uint8_t matrix_scan(void)
 {
-    if (!debouncing) {
-        matrix_row_t *tmp = matrix_debounced;
-        matrix_debounced = matrix;
-        matrix = tmp;
-    }
-
     for (uint8_t col = 0; col < MATRIX_COLS; col++) {  // 0-16
         pull_column(col);   // output hi on theline
         _delay_us(3);       // without this wait it won't read stable value.
@@ -196,7 +192,13 @@ uint8_t matrix_scan(void)
     }
 
     if (debouncing) {
-        debouncing--;
+        if (--debouncing) {
+            _delay_ms(1);
+        } else {
+            matrix_row_t *tmp = matrix_debounced;
+            matrix_debounced = matrix;
+            matrix = tmp;
+        }
     }
 
     return 1;
@@ -209,12 +211,6 @@ bool matrix_is_modified(void)
 }
 
 inline
-bool matrix_has_ghost(void)
-{
-    return false;
-}
-
-inline
 bool matrix_is_on(uint8_t row, uint8_t col)
 {
     return (matrix_debounced[row] & ((matrix_row_t)1<<col));