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@ -1,16 +1,13 @@ |
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/* |
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/* |
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Copyright 2012 Jun Wako <wakojun@gmail.com> |
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Copyright 2012 Jun Wako <wakojun@gmail.com> |
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This program is free software: you can redistribute it and/or modify |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 2 of the License, or |
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the Free Software Foundation, either version 2 of the License, or |
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(at your option) any later version. |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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*/ |
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@ -22,7 +19,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. |
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#include <stdbool.h> |
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#include <stdbool.h> |
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#include <avr/io.h> |
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#include <avr/io.h> |
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#include <util/delay.h> |
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#include <util/delay.h> |
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#include "action_layer.h" |
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#include "print.h" |
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#include "print.h" |
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#include "debug.h" |
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#include "debug.h" |
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#include "util.h" |
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#include "util.h" |
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@ -30,7 +26,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. |
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#ifndef DEBOUNCE |
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#ifndef DEBOUNCE |
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# define DEBOUNCE 10 |
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# define DEBOUNCE 5 |
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#endif |
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#endif |
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static uint8_t debouncing = DEBOUNCE; |
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static uint8_t debouncing = DEBOUNCE; |
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@ -95,19 +91,6 @@ uint8_t matrix_scan(void) |
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} |
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} |
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} |
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} |
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uint8_t layer = biton32(layer_state); |
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switch (layer) { |
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case 1: |
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case 2: |
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DDRC |= (1<<7); |
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PORTC |= (1<<7); |
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break; |
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case 0: |
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DDRC &= ~(1<<7); |
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PORTC &= ~(1<<7); |
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break; |
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} |
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return 1; |
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return 1; |
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} |
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} |
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@ -149,67 +132,77 @@ uint8_t matrix_key_count(void) |
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} |
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} |
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/* Column pin configuration |
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/* Column pin configuration |
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* col: 0 1 2 3 4 5 6 7 8 9 10 11 |
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* pin: F0 F1 F4 F5 F6 F7 B6 B5 B4 D7 D5 D4 |
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* col: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 |
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* pin: F0 F1 E6 C7 C6 B6 D4 B1 B0 B5 B4 D7 D6 B3 (Rev.A) |
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* pin: B7 (Rev.B) |
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*/ |
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*/ |
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static void init_cols(void) |
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static void init_cols(void) |
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{ |
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{ |
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DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7); |
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PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7); |
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DDRD &= ~(1<<0); |
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PORTD |= (1<<0); |
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DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7); |
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PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7); |
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// Input with pull-up(DDR:0, PORT:1) |
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DDRF &= ~(1<<0 | 1<<1); |
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PORTF |= (1<<0 | 1<<1); |
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DDRE &= ~(1<<6); |
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PORTE |= (1<<6); |
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DDRD &= ~(1<<7 | 1<<6 | 1<<4); |
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PORTD |= (1<<7 | 1<<6 | 1<<4); |
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DDRC &= ~(1<<7 | 1<<6); |
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PORTC |= (1<<7 | 1<<6); |
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DDRB &= ~(1<<7 | 1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<1 | 1<<0); |
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PORTB |= (1<<7 | 1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<1 | 1<<0); |
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} |
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} |
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static matrix_row_t read_cols(void) |
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static matrix_row_t read_cols(void) |
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{ |
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{ |
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return (PINB&(1<<0) ? 0 : (1<< 0)) | |
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(PINB&(1<<1) ? 0 : (1<< 1)) | |
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(PINB&(1<<2) ? 0 : (1<< 2)) | |
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(PINB&(1<<3) ? 0 : (1<< 3)) | |
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(PINB&(1<<7) ? 0 : (1<< 4)) | |
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(PIND&(1<<0) ? 0 : (1<< 5)) | |
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(PINF&(1<<7) ? 0 : (1<< 6)) | |
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(PINF&(1<<6) ? 0 : (1<< 7)) | |
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(PINF&(1<<5) ? 0 : (1<< 8)) | |
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(PINF&(1<<4) ? 0 : (1<< 9)) | |
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(PINF&(1<<1) ? 0 : (1<<10)) | |
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(PINF&(1<<0) ? 0 : (1<<11)); |
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return (PINF&(1<<0) ? 0 : (1<<0)) | |
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(PINF&(1<<1) ? 0 : (1<<1)) | |
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(PINE&(1<<6) ? 0 : (1<<2)) | |
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(PINC&(1<<7) ? 0 : (1<<3)) | |
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(PINC&(1<<6) ? 0 : (1<<4)) | |
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(PINB&(1<<6) ? 0 : (1<<5)) | |
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(PIND&(1<<4) ? 0 : (1<<6)) | |
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(PINB&(1<<1) ? 0 : (1<<7)) | |
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((PINB&(1<<0) && PINB&(1<<7)) ? 0 : (1<<8)) | // Rev.A and B |
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(PINB&(1<<5) ? 0 : (1<<9)) | |
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(PINB&(1<<4) ? 0 : (1<<10)) | |
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(PIND&(1<<7) ? 0 : (1<<11)) | |
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(PIND&(1<<6) ? 0 : (1<<12)) | |
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(PINB&(1<<3) ? 0 : (1<<13)); |
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} |
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} |
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/* Row pin configuration |
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/* Row pin configuration |
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* row: 0 1 2 3 |
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* pin: B0 B1 B2 B3 |
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* row: 0 1 2 3 4 |
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* pin: D0 D1 D2 D3 D5 |
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*/ |
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*/ |
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static void unselect_rows(void) |
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static void unselect_rows(void) |
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{ |
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{ |
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// Hi-Z(DDR:0, PORT:0) to unselect |
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// Hi-Z(DDR:0, PORT:0) to unselect |
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DDRB &= ~0b01110000; |
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PORTB &= ~0b01110000; |
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DDRD &= ~0b10000000; |
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PORTD &= ~0b10000000; |
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DDRD &= ~0b00101111; |
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PORTD &= ~0b00101111; |
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} |
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} |
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static void select_row(uint8_t row) |
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static void select_row(uint8_t row) |
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{ |
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{ |
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// Output low(DDR:1, PORT:0) to select |
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switch (row) { |
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switch (row) { |
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case 0: |
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case 0: |
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DDRB |= (1<<6); |
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PORTB &= ~(1<<6); |
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DDRD |= (1<<0); |
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PORTD &= ~(1<<0); |
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break; |
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break; |
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case 1: |
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case 1: |
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DDRB |= (1<<5); |
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PORTB &= ~(1<<5); |
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DDRD |= (1<<1); |
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PORTD &= ~(1<<1); |
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break; |
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break; |
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case 2: |
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case 2: |
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DDRB |= (1<<4); |
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PORTB &= ~(1<<4); |
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DDRD |= (1<<2); |
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PORTD &= ~(1<<2); |
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break; |
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break; |
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case 3: |
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case 3: |
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DDRD |= (1<<7); |
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PORTD &= ~(1<<7); |
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DDRD |= (1<<3); |
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PORTD &= ~(1<<3); |
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break; |
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case 4: |
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DDRD |= (1<<5); |
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PORTD &= ~(1<<5); |
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break; |
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break; |
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} |
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} |
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} |
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} |