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make input ports(PE6,7) *with pullup*.

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tmk 2010-10-11 23:28:03 +09:00
parent 99bba8d949
commit c8e1ad8c91
2 changed files with 15 additions and 59 deletions
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4
matrix_hhkb.c
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@ -37,9 +37,9 @@ void matrix_init(void)
// row & col output(PB0-6)
DDRB = 0xFF;
PORTB = KEY_SELELCT(0, 0);
// KEY & VALID input w/o pullup(PE6,7)
// KEY & VALID input with pullup(PE6,7)
DDRE = 0x3F;
PORTE = 0x00;
PORTE = 0xC0;
// initialize matrix state: all keys off
for (int i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0xFF;