X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=converter%2Fxt_usb%2Fmatrix.c;h=b556c0cc26967ac03612bd9f3668eaf8056f21b9;hb=773a9195a63b1348e86b0ba440e7a8bfdd39cb9e;hp=92fa693595a4012b631a08da74f18601c42dc10b;hpb=f37805e698a34ce07f10c7f5316f9bbd2a63563b;p=max%2Ftmk_keyboard.git

diff --git a/converter/xt_usb/matrix.c b/converter/xt_usb/matrix.c
index 92fa6935..b556c0cc 100644
--- a/converter/xt_usb/matrix.c
+++ b/converter/xt_usb/matrix.c
@@ -28,10 +28,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 static void matrix_make(uint8_t code);
 static void matrix_break(uint8_t code);
-static void matrix_clear(void);
-#ifdef MATRIX_HAS_GHOST
-static bool matrix_has_ghost_in_row(uint8_t row);
-#endif
 
 static uint8_t matrix[MATRIX_ROWS];
 #define ROW(code)      (code>>3)
@@ -41,20 +37,6 @@ static uint8_t matrix[MATRIX_ROWS];
 #define PRINT_SCREEN   (0x7C)
 #define PAUSE          (0x7D)
 
-static bool is_modified = false;
-
-
-inline
-uint8_t matrix_rows(void)
-{
-    return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
-    return MATRIX_COLS;
-}
 
 void matrix_init(void)
 {
@@ -132,14 +114,13 @@ uint8_t matrix_scan(void)
     } state = INIT;
 
 
-    is_modified = false;
-
     // 'pseudo break code' hack
     if (matrix_is_on(ROW(PAUSE), COL(PAUSE))) {
         matrix_break(PAUSE);
     }
 
     uint8_t code = xt_host_recv();
+    if (code) xprintf("%02X ", code);
     switch (state) {
         case INIT:
             switch (code) {
@@ -151,10 +132,8 @@ uint8_t matrix_scan(void)
                     break;
                 default:    // normal key make
                     if (code < 0x80 && code != 0x00) {
-                        xprintf("make: %X\r\n", code);
                         matrix_make(code);
                     } else if (code > 0x80 && code < 0xFF && code != 0x00) {
-                        xprintf("break %X\r\n", code);
                         matrix_break(code - 0x80);
                     }
                     state = INIT;
@@ -237,83 +216,17 @@ uint8_t matrix_scan(void)
     return 1;
 }
 
-bool matrix_is_modified(void)
-{
-    return is_modified;
-}
-
-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;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
-    return (matrix[row] & (1<<col));
-}
-
 inline
 uint8_t matrix_get_row(uint8_t row)
 {
     return matrix[row];
 }
 
-void matrix_print(void)
-{
-    print("\nr/c 01234567\n");
-    for (uint8_t row = 0; row < matrix_rows(); row++) {
-        phex(row); print(": ");
-        pbin_reverse(matrix_get_row(row));
-#ifdef MATRIX_HAS_GHOST
-        if (matrix_has_ghost_in_row(row)) {
-            print(" <ghost");
-        }
-#endif
-        print("\n");
-    }
-}
-
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += bitpop(matrix[i]);
-    }
-    return count;
-}
-
-#ifdef MATRIX_HAS_GHOST
-inline
-static bool matrix_has_ghost_in_row(uint8_t row)
-{
-    // no ghost exists in case less than 2 keys on
-    if (((matrix[row] - 1) & matrix[row]) == 0)
-        return false;
-
-    // ghost exists in case same state as other row
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
-        if (i != row && (matrix[i] & matrix[row]) == matrix[row])
-            return true;
-    }
-    return false;
-}
-#endif
-
-
 inline
 static void matrix_make(uint8_t code)
 {
     if (!matrix_is_on(ROW(code), COL(code))) {
         matrix[ROW(code)] |= 1<<COL(code);
-        is_modified = true;
     }
 }
 
@@ -322,12 +235,10 @@ static void matrix_break(uint8_t code)
 {
     if (matrix_is_on(ROW(code), COL(code))) {
         matrix[ROW(code)] &= ~(1<<COL(code));
-        is_modified = true;
     }
 }
 
-inline
-static void matrix_clear(void)
+void matrix_clear(void)
 {
     for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
 }