X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=keyboard%2Falps64%2Fmatrix.c;h=5638d7f69d9ef63f72490cd7a5485041ce23e5ce;hb=b47a88f4a5c3e054539f4113cdf13cf8d2c65545;hp=a49755c3a375eef5d06844a41d0d77b271b44705;hpb=1a02ebcc612e9a9c0d87e02295c7258de3a70ccc;p=max%2Ftmk_keyboard.git

diff --git a/keyboard/alps64/matrix.c b/keyboard/alps64/matrix.c
index a49755c3..5638d7f6 100644
--- a/keyboard/alps64/matrix.c
+++ b/keyboard/alps64/matrix.c
@@ -55,6 +55,10 @@ uint8_t matrix_cols(void)
     return MATRIX_COLS;
 }
 
+#define LED_ON()    do { DDRC |= (1<<5); PORTC |= (1<<5); } while (0)
+#define LED_OFF()   do { DDRC &= ~(1<<5); PORTC &= ~(1<<5); } while (0)
+#define LED_TGL()   do { DDRC |= (1<<5); PINC |= (1<<5); } while (0)
+
 void matrix_init(void)
 {
     // initialize row and col
@@ -66,6 +70,12 @@ void matrix_init(void)
         matrix[i] = 0;
         matrix_debouncing[i] = 0;
     }
+
+    //debug
+    debug_matrix = true;
+    LED_ON();
+    _delay_ms(500);
+    LED_OFF();
 }
 
 uint8_t matrix_scan(void)
@@ -147,7 +157,7 @@ static void unselect_rows(void)
     DDRD  &= ~0b01111111;
     PORTD &= ~0b01111111;
     DDRC  &= ~0b00000100;
-    PORTD &= ~0b00000100;
+    PORTC &= ~0b00000100;
 }
 
 static void select_row(uint8_t row)