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init

This commit is contained in:
Jack Humbert 2014-12-08 17:05:02 -05:00
parent f6f698dda0
commit 6c27cba5df
2 changed files with 38 additions and 48 deletions
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2
keyboard/gh60/Makefile
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@ -55,7 +55,7 @@ SRC = keymap_common.c \
ifdef KEYMAP
SRC := keymap_$(KEYMAP).c $(SRC)
else
SRC := keymap_poker.c $(SRC)
SRC := keymap_planck.c $(SRC)
endif
CONFIG_H = config.h

84
keyboard/gh60/matrix.c
View File

@ -29,7 +29,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef DEBOUNCE
# define DEBOUNCE 5
# define DEBOUNCE 10
#endif
static uint8_t debouncing = DEBOUNCE;
@ -135,77 +135,67 @@ uint8_t matrix_key_count(void)
}
/* Column pin configuration
* col: 0 1 2 3 4 5 6 7 8 9 10 11 12 13
* pin: F0 F1 E6 C7 C6 B6 D4 B1 B0 B5 B4 D7 D6 B3 (Rev.A)
* pin: B7 (Rev.B)
* col: 0 1 2 3 4 5 6 7 8 9 10 11
* pin: F0 F1 F4 F5 F6 F7 B6 B5 B4 D7 D5 D4
*/
static void init_cols(void)
static void init_cols(void)
{
// Input with pull-up(DDR:0, PORT:1)
DDRF &= ~(1<<0 | 1<<1);
PORTF |= (1<<0 | 1<<1);
DDRE &= ~(1<<6);
PORTE |= (1<<6);
DDRD &= ~(1<<7 | 1<<6 | 1<<4);
PORTD |= (1<<7 | 1<<6 | 1<<4);
DDRC &= ~(1<<7 | 1<<6);
PORTC |= (1<<7 | 1<<6);
DDRB &= ~(1<<7 | 1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<1 | 1<<0);
PORTB |= (1<<7 | 1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<1 | 1<<0);
DDRC &= ~(1<<6 | 1<<7);
PORTC |= (1<<6 | 1<<7);
DDRD &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<5);
PORTD |= (1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<5);
DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
}
static matrix_row_t read_cols(void)
{
return (PINF&(1<<0) ? 0 : (1<<0)) |
(PINF&(1<<1) ? 0 : (1<<1)) |
(PINE&(1<<6) ? 0 : (1<<2)) |
(PINC&(1<<7) ? 0 : (1<<3)) |
(PINC&(1<<6) ? 0 : (1<<4)) |
(PINB&(1<<6) ? 0 : (1<<5)) |
(PIND&(1<<4) ? 0 : (1<<6)) |
(PINB&(1<<1) ? 0 : (1<<7)) |
((PINB&(1<<0) && PINB&(1<<7)) ? 0 : (1<<8)) | // Rev.A and B
(PINB&(1<<5) ? 0 : (1<<9)) |
(PINB&(1<<4) ? 0 : (1<<10)) |
(PIND&(1<<7) ? 0 : (1<<11)) |
(PIND&(1<<6) ? 0 : (1<<12)) |
(PINB&(1<<3) ? 0 : (1<<13));
return (PIND&(1<<5) ? 0 : (1<< 0)) |
(PINC&(1<<7) ? 0 : (1<< 1)) |
(PINC&(1<<6) ? 0 : (1<< 2)) |
(PIND&(1<<3) ? 0 : (1<< 3)) |
(PIND&(1<<2) ? 0 : (1<< 4)) |
(PIND&(1<<1) ? 0 : (1<< 5)) |
(PIND&(1<<0) ? 0 : (1<< 6)) |
(PINB&(1<<7) ? 0 : (1<< 7)) |
(PINB&(1<<3) ? 0 : (1<< 8)) |
(PINB&(1<<2) ? 0 : (1<< 9)) |
(PINB&(1<<1) ? 0 : (1<<10)) |
(PINB&(1<<0) ? 0 : (1<<11));
}
/* Row pin configuration
* row: 0 1 2 3 4
* pin: D0 D1 D2 D3 D5
* row: 0 1 2 3
* pin: B0 B1 B2 B3
*/
static void unselect_rows(void)
{
// Hi-Z(DDR:0, PORT:0) to unselect
DDRD &= ~0b00101111;
PORTD &= ~0b00101111;
DDRD &= ~(1<<4 | 1<<6 | 1<<7);
PORTD |= (1<<4 | 1<<6 | 1<<7);
DDRB &= ~(1<<4);
PORTB |= (1<<4);
}
static void select_row(uint8_t row)
{
// Output low(DDR:1, PORT:0) to select
switch (row) {
case 0:
DDRD |= (1<<0);
PORTD &= ~(1<<0);
DDRD |= (1<<4);
PORTD &= ~(1<<4);
break;
case 1:
DDRD |= (1<<1);
PORTD &= ~(1<<1);
DDRD |= (1<<6);
PORTD &= ~(1<<6);
break;
case 2:
DDRD |= (1<<2);
PORTD &= ~(1<<2);
DDRD |= (1<<7);
PORTD &= ~(1<<7);
break;
case 3:
DDRD |= (1<<3);
PORTD &= ~(1<<3);
break;
case 4:
DDRD |= (1<<5);
PORTD &= ~(1<<5);
DDRB |= (1<<4);
PORTB &= ~(1<<4);
break;
}
}