summaryrefslogtreecommitdiff
path: root/keyboard/gh60/matrix.c
diff options
context:
space:
mode:
Diffstat (limited to 'keyboard/gh60/matrix.c')
-rw-r--r--keyboard/gh60/matrix.c98
1 files changed, 47 insertions, 51 deletions
diff --git a/keyboard/gh60/matrix.c b/keyboard/gh60/matrix.c
index 720ac30043..53a0b731bc 100644
--- a/keyboard/gh60/matrix.c
+++ b/keyboard/gh60/matrix.c
@@ -22,7 +22,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <stdbool.h>
#include <avr/io.h>
#include <util/delay.h>
-#include "action_layer.h"
#include "print.h"
#include "debug.h"
#include "util.h"
@@ -30,7 +29,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef DEBOUNCE
-# define DEBOUNCE 10
+# define DEBOUNCE 5
#endif
static uint8_t debouncing = DEBOUNCE;
@@ -95,19 +94,6 @@ uint8_t matrix_scan(void)
}
}
- uint8_t layer = biton32(layer_state);
- switch (layer) {
- case 1:
- case 2:
- DDRC |= (1<<7);
- PORTC |= (1<<7);
- break;
- case 0:
- DDRC &= ~(1<<7);
- PORTC &= ~(1<<7);
- break;
- }
-
return 1;
}
@@ -149,67 +135,77 @@ uint8_t matrix_key_count(void)
}
/* Column pin configuration
- * 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
+ * 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)
*/
-
-static void init_cols(void)
+static void init_cols(void)
{
- 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);
- DDRD &= ~(1<<0);
- PORTD |= (1<<0);
- DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
- PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7);
+ // 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);
}
static matrix_row_t read_cols(void)
{
- return (PINB&(1<<0) ? 0 : (1<< 0)) |
- (PINB&(1<<1) ? 0 : (1<< 1)) |
- (PINB&(1<<2) ? 0 : (1<< 2)) |
- (PINB&(1<<3) ? 0 : (1<< 3)) |
- (PINB&(1<<7) ? 0 : (1<< 4)) |
- (PIND&(1<<0) ? 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));
+ 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));
}
/* Row pin configuration
- * row: 0 1 2 3
- * pin: B0 B1 B2 B3
+ * row: 0 1 2 3 4
+ * pin: D0 D1 D2 D3 D5
*/
static void unselect_rows(void)
{
// Hi-Z(DDR:0, PORT:0) to unselect
- DDRB &= ~0b01110000;
- PORTB &= ~0b01110000;
- DDRD &= ~0b10000000;
- PORTD &= ~0b10000000;
+ DDRD &= ~0b00101111;
+ PORTD &= ~0b00101111;
}
static void select_row(uint8_t row)
{
+ // Output low(DDR:1, PORT:0) to select
switch (row) {
case 0:
- DDRB |= (1<<6);
- PORTB &= ~(1<<6);
+ DDRD |= (1<<0);
+ PORTD &= ~(1<<0);
break;
case 1:
- DDRB |= (1<<5);
- PORTB &= ~(1<<5);
+ DDRD |= (1<<1);
+ PORTD &= ~(1<<1);
break;
case 2:
- DDRB |= (1<<4);
- PORTB &= ~(1<<4);
+ DDRD |= (1<<2);
+ PORTD &= ~(1<<2);
break;
case 3:
- DDRD |= (1<<7);
- PORTD &= ~(1<<7);
+ DDRD |= (1<<3);
+ PORTD &= ~(1<<3);
+ break;
+ case 4:
+ DDRD |= (1<<5);
+ PORTD &= ~(1<<5);
break;
}
}