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This commit is contained in:
Jack Humbert 2015-01-13 18:05:37 -05:00
parent 98f486a633
commit 2e0d872ab7
7 changed files with 92 additions and 61 deletions
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58
keyboard/planck/matrix.c
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@ -136,38 +136,36 @@ uint8_t matrix_key_count(void)
static void init_cols(void)
{
DDRB &= ~(1<<7 | 1<<4 | 1<<5 | 1<<6);
PORTB |= (1<<7 | 1<<4 | 1<<5 | 1<<6);
DDRC &= ~(1<<6);
PORTC |= (1<<6);
DDRD &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
PORTD |= (1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
DDRF &= ~(1<<7 | 1<<6);
PORTF |= (1<<7 | 1<<6);
DDRB &= ~(1<<6 | 1<<5 | 1<<4);
PORTB |= (1<<6 | 1<<5 | 1<<4);
DDRD &= ~(1<<7 | 1<<6 | 1<<4);
PORTD |= (1<<7 | 1<<6 | 1<<4);
DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
}
static matrix_row_t read_cols(void)
{
return (PINB&(1<<7) ? 0 : (1<<0)) |
(PIND&(1<<0) ? 0 : (1<<1)) |
(PIND&(1<<1) ? 0 : (1<<2)) |
(PIND&(1<<2) ? 0 : (1<<3)) |
(PIND&(1<<3) ? 0 : (1<<4)) |
(PINC&(1<<6) ? 0 : (1<<5)) |
(PIND&(1<<7) ? 0 : (1<<6)) |
(PINB&(1<<4) ? 0 : (1<<7)) |
(PINB&(1<<5) ? 0 : (1<<8)) |
(PINB&(1<<6) ? 0 : (1<<9)) |
(PINF&(1<<7) ? 0 : (1<<10)) |
(PINF&(1<<6) ? 0 : (1<<11));
return (PIND&(1<<4) ? 0 : (1<<0)) |
(PIND&(1<<6) ? 0 : (1<<1)) |
(PIND&(1<<7) ? 0 : (1<<2)) |
(PINB&(1<<4) ? 0 : (1<<3)) |
(PINB&(1<<5) ? 0 : (1<<4)) |
(PINB&(1<<6) ? 0 : (1<<5)) |
(PINF&(1<<7) ? 0 : (1<<6)) |
(PINF&(1<<6) ? 0 : (1<<7)) |
(PINF&(1<<5) ? 0 : (1<<8)) |
(PINF&(1<<4) ? 0 : (1<<9)) |
(PINF&(1<<1) ? 0 : (1<<10)) |
(PINF&(1<<0) ? 0 : (1<<11));
}
static void unselect_rows(void)
{
DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5);
PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5);
DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3);
PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3);
}
@ -175,20 +173,20 @@ static void select_row(uint8_t row)
{
switch (row) {
case 0:
DDRF |= (1<<0);
PORTF &= ~(1<<0);
DDRB |= (1<<0);
PORTB &= ~(1<<0);
break;
case 1:
DDRF |= (1<<1);
PORTF &= ~(1<<1);
DDRB |= (1<<1);
PORTB &= ~(1<<1);
break;
case 2:
DDRF |= (1<<4);
PORTF &= ~(1<<4);
DDRB |= (1<<2);
PORTB &= ~(1<<2);
break;
case 3:
DDRF |= (1<<5);
PORTF &= ~(1<<5);
DDRB |= (1<<3);
PORTB &= ~(1<<3);
break;
}