Remove custom matrix from PS2AVRGB boards (#7396)
* Remove custom matrix from PS2AVRGB boards * Add custom backlight.c to SRC for bminiex, for now * Add missing DIODE_DIRECTIONsrefactor_process_record_kb_user
fauxpark
5 years ago
committed by
GitHub
parent
b83e3ae556
commit
2557bc8e6f
@ -1,106 +0,0 @@ |
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/*
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Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
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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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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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|
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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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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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*/ |
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#include <avr/io.h> |
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#include <util/delay.h> |
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#include "matrix.h" |
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#ifndef DEBOUNCE |
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#define DEBOUNCE 5 |
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#endif |
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static uint8_t debouncing = DEBOUNCE; |
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static matrix_row_t matrix[MATRIX_ROWS]; |
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static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
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void matrix_init(void) { |
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// all outputs for rows high
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DDRB = 0xFF; |
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PORTB = 0xFF; |
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// all inputs for columns
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DDRA = 0x00; |
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DDRC &= ~(0x111111<<2); |
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DDRD &= ~(1<<PIND7); |
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// all columns are pulled-up
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PORTA = 0xFF; |
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PORTC |= (0b111111<<2); |
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PORTD |= (1<<PIND7); |
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// initialize matrix state: all keys off
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix[row] = 0x00; |
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matrix_debouncing[row] = 0x00; |
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} |
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} |
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void matrix_set_row_status(uint8_t row) { |
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DDRB = (1 << row); |
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PORTB = ~(1 << row); |
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} |
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uint8_t bit_reverse(uint8_t x) { |
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x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
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x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
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x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
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return x; |
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} |
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uint8_t matrix_scan(void) { |
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix_set_row_status(row); |
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_delay_us(5); |
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matrix_row_t cols = ( |
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// cols 0..7, PORTA 0 -> 7
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(~PINA) & 0xFF |
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) | ( |
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// cols 8..13, PORTC 7 -> 0
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bit_reverse((~PINC) & 0xFF) << 8 |
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) | ( |
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// col 14, PORTD 7
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((~PIND) & (1 << PIND7)) << 7 |
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); |
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if (matrix_debouncing[row] != cols) { |
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matrix_debouncing[row] = cols; |
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debouncing = DEBOUNCE; |
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} |
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} |
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if (debouncing) { |
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if (--debouncing) { |
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_delay_ms(1); |
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} else { |
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
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matrix[i] = matrix_debouncing[i]; |
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} |
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} |
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} |
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matrix_scan_user(); |
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return 1; |
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} |
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inline matrix_row_t matrix_get_row(uint8_t row) { |
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return matrix[row]; |
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} |
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void matrix_print(void) { |
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} |
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@ -1,106 +0,0 @@ |
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/*
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Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
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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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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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|
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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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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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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#include <avr/io.h> |
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#include <util/delay.h> |
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#include "matrix.h" |
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#ifndef DEBOUNCE |
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#define DEBOUNCE 5 |
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#endif |
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static uint8_t debouncing = DEBOUNCE; |
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static matrix_row_t matrix[MATRIX_ROWS]; |
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static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
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void matrix_init(void) { |
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// all outputs for rows high
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DDRB = 0xFF; |
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PORTB = 0xFF; |
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// all inputs for columns
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DDRA = 0x00; |
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DDRC &= ~(0x111111<<2); |
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DDRD &= ~(1<<PIND7); |
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// all columns are pulled-up
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PORTA = 0xFF; |
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PORTC |= (0b111111<<2); |
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PORTD |= (1<<PIND7); |
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// initialize matrix state: all keys off
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix[row] = 0x00; |
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matrix_debouncing[row] = 0x00; |
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} |
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} |
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void matrix_set_row_status(uint8_t row) { |
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DDRB = (1 << row); |
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PORTB = ~(1 << row); |
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} |
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uint8_t bit_reverse(uint8_t x) { |
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x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
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x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
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x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
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return x; |
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} |
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uint8_t matrix_scan(void) { |
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix_set_row_status(row); |
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_delay_us(5); |
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matrix_row_t cols = ( |
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// cols 0..7, PORTA 0 -> 7
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(~PINA) & 0xFF |
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) | ( |
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// cols 8..13, PORTC 7 -> 0
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bit_reverse((~PINC) & 0xFF) << 8 |
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) | ( |
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// col 14, PORTD 7
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((~PIND) & (1 << PIND7)) << 7 |
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); |
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if (matrix_debouncing[row] != cols) { |
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matrix_debouncing[row] = cols; |
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debouncing = DEBOUNCE; |
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} |
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} |
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if (debouncing) { |
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if (--debouncing) { |
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_delay_ms(1); |
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} else { |
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
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matrix[i] = matrix_debouncing[i]; |
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} |
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} |
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} |
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matrix_scan_user(); |
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return 1; |
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} |
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inline matrix_row_t matrix_get_row(uint8_t row) { |
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return matrix[row]; |
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} |
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void matrix_print(void) { |
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} |
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@ -1,107 +0,0 @@ |
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/*
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Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
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Modified 2018 by Wayne K Jones <github.com/WarmCatUK> |
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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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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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|
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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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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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*/ |
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#include <avr/io.h> |
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#include <util/delay.h> |
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#include "matrix.h" |
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#ifndef DEBOUNCE |
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# define DEBOUNCE 5 |
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#endif |
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static uint8_t debouncing = DEBOUNCE; |
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static matrix_row_t matrix[MATRIX_ROWS]; |
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static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
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void matrix_init(void) { |
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// all outputs for rows high
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DDRB = 0xFF; |
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PORTB = 0xFF; |
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// all inputs for columns
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DDRA = 0x00; |
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DDRC &= ~(0x111111<<2); |
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//----> DDRD &= ~(1<<PIND7);
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// Port D not used on this keyboard
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// all columns are pulled-up
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PORTA = 0xFF; |
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PORTC |= (0b111111<<2); |
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//PORTD |= (1<<PIND7);
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// Port D not used on this keyboard
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// initialize matrix state: all keys off
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix[row] = 0x00; |
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matrix_debouncing[row] = 0x00; |
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} |
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matrix_init_quantum(); // missing from original port by Luiz
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} |
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void matrix_set_row_status(uint8_t row) { |
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DDRB = (1 << row); |
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PORTB = ~(1 << row); |
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} |
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uint8_t bit_reverse(uint8_t x) { |
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x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
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x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
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x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
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return x; |
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} |
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uint8_t matrix_scan(void) { |
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix_set_row_status(row); |
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_delay_us(5); |
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matrix_row_t cols = ( |
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// cols 0..7, PORTA 0 -> 7
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(~PINA) & 0xFF |
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) | ( |
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// cols 8..13, PORTC 7 -> 0
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bit_reverse((~PINC) & 0xFF) << 8 |
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); |
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if (matrix_debouncing[row] != cols) { |
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matrix_debouncing[row] = cols; |
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debouncing = DEBOUNCE; |
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} |
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} |
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if (debouncing) { |
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if (--debouncing) { |
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_delay_ms(1); |
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} else { |
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
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matrix[i] = matrix_debouncing[i]; |
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} |
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} |
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} |
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matrix_scan_quantum(); // also missing in original PS2AVRGB implementation
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//matrix_scan_user();
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return 1; |
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} |
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inline matrix_row_t matrix_get_row(uint8_t row) { |
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return matrix[row]; |
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} |
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void matrix_print(void) { |
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} |
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@ -1,112 +0,0 @@ |
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/*
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Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
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|
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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 |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
||||
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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GNU General Public License for more details. |
||||
|
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You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#include <avr/io.h> |
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#include <util/delay.h> |
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#include "matrix.h" |
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#ifndef DEBOUNCE |
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# define DEBOUNCE 5 |
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#endif |
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static uint8_t debouncing = DEBOUNCE; |
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static matrix_row_t matrix[MATRIX_ROWS]; |
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static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
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void matrix_set_row_status(uint8_t row); |
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uint8_t bit_reverse(uint8_t x); |
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void matrix_init(void) { |
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// all outputs for rows high
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DDRB = 0xFF; |
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PORTB = 0xFF; |
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// all inputs for columns
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DDRA = 0x00; |
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DDRC &= ~(0x111111<<2); |
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DDRD &= ~(1<<PIND7); |
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// all columns are pulled-up
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PORTA = 0xFF; |
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PORTC |= (0b111111<<2); |
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PORTD |= (1<<PIND7); |
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// initialize matrix state: all keys off
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix[row] = 0x00; |
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matrix_debouncing[row] = 0x00; |
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} |
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matrix_init_quantum(); |
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} |
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uint8_t matrix_scan(void) { |
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix_set_row_status(row); |
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_delay_us(5); |
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matrix_row_t cols = ( |
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// cols 0..7, PORTA 0 -> 7
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(~PINA) & 0xFF |
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) | ( |
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// cols 8..13, PORTC 7 -> 0
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bit_reverse((~PINC) & 0xFF) << 8 |
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) | ( |
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// col 14, PORTD 7
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((~PIND) & (1 << PIND7)) << 7 |
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); |
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if (matrix_debouncing[row] != cols) { |
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matrix_debouncing[row] = cols; |
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debouncing = DEBOUNCE; |
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} |
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} |
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if (debouncing) { |
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if (--debouncing) { |
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_delay_ms(1); |
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} else { |
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
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matrix[i] = matrix_debouncing[i]; |
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} |
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} |
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} |
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matrix_scan_quantum(); |
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return 1; |
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} |
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// declarations
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void matrix_set_row_status(uint8_t row) { |
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DDRB = (1 << row); |
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PORTB = ~(1 << row); |
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} |
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uint8_t bit_reverse(uint8_t x) { |
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x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
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x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
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x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
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return x; |
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} |
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inline matrix_row_t matrix_get_row(uint8_t row) { |
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return matrix[row]; |
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} |
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void matrix_print(void) { |
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} |
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@ -1,130 +0,0 @@ |
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/*
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Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
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|
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This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
||||
|
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This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
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You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
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*/ |
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|
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#include <avr/io.h> |
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#include <util/delay.h> |
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|
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#include "matrix.h" |
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|
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#ifndef DEBOUNCE |
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# define DEBOUNCE 5 |
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#endif |
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|
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static uint8_t debouncing = DEBOUNCE; |
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static matrix_row_t matrix[MATRIX_ROWS]; |
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static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
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|
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void matrix_set_row_status(uint8_t row); |
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uint8_t bit_reverse(uint8_t x); |
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|
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__attribute__ ((weak)) |
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void matrix_init_kb(void) { |
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matrix_init_user(); |
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} |
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__attribute__ ((weak)) |
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void matrix_scan_kb(void) { |
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matrix_scan_user(); |
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} |
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__attribute__ ((weak)) |
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void matrix_init_user(void) { |
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} |
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|
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__attribute__ ((weak)) |
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void matrix_scan_user(void) { |
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} |
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|
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void matrix_init(void) { |
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// all outputs for rows high
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DDRB = 0xFF; |
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PORTB = 0xFF; |
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// all inputs for columns
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DDRA = 0x00; |
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DDRC &= ~(0x111111<<2); |
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DDRD &= ~(1<<PIND7); |
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// all columns are pulled-up
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PORTA = 0xFF; |
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PORTC |= (0b111111<<2); |
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PORTD |= (1<<PIND7); |
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|
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// initialize matrix state: all keys off
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix[row] = 0x00; |
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matrix_debouncing[row] = 0x00; |
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} |
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|
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matrix_init_quantum(); |
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} |
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|
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uint8_t matrix_scan(void) { |
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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matrix_set_row_status(row); |
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_delay_us(5); |
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|
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matrix_row_t cols = ( |
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// cols 0..7, PORTA 0 -> 7
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(~PINA) & 0xFF |
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) | ( |
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// cols 8..13, PORTC 7 -> 0
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bit_reverse((~PINC) & 0xFF) << 8 |
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) | ( |
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// col 14, PORTD 7
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((~PIND) & (1 << PIND7)) << 7 |
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); |
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|
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if (matrix_debouncing[row] != cols) { |
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matrix_debouncing[row] = cols; |
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debouncing = DEBOUNCE; |
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} |
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} |
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|
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if (debouncing) { |
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if (--debouncing) { |
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_delay_ms(1); |
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} else { |
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
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matrix[i] = matrix_debouncing[i]; |
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} |
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} |
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} |
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|
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matrix_scan_quantum(); |
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|
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return 1; |
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} |
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|
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// declarations
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void matrix_set_row_status(uint8_t row) { |
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DDRB = (1 << row); |
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PORTB = ~(1 << row); |
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} |
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|
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uint8_t bit_reverse(uint8_t x) { |
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x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
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x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
||||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
||||
return x; |
||||
} |
||||
|
||||
inline matrix_row_t matrix_get_row(uint8_t row) { |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) { |
||||
} |
||||
@ -1,128 +0,0 @@ |
||||
/*
|
||||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
||||
You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include <avr/io.h> |
||||
#include <util/delay.h> |
||||
|
||||
#include "matrix.h" |
||||
#include "config.h" |
||||
|
||||
#ifndef DEBOUNCE |
||||
# define DEBOUNCE 5 |
||||
#endif |
||||
|
||||
static uint8_t debouncing = DEBOUNCE; |
||||
|
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_init_kb(void) { |
||||
matrix_init_user(); |
||||
} |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_scan_kb(void) { |
||||
matrix_scan_user(); |
||||
} |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_init_user(void) { |
||||
} |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_scan_user(void) { |
||||
} |
||||
|
||||
|
||||
|
||||
void matrix_init(void) { |
||||
// all outputs for rows high
|
||||
DDRB = 0xFF; |
||||
PORTB = 0xFF; |
||||
// all inputs for columns
|
||||
DDRA = 0x00; |
||||
DDRC &= ~(0x111111<<2); |
||||
DDRD &= ~(1<<PIND7); |
||||
// all columns are pulled-up
|
||||
PORTA = 0xFF; |
||||
PORTC |= (0b111111<<2); |
||||
PORTD |= (1<<PIND7); |
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix[row] = 0x00; |
||||
matrix_debouncing[row] = 0x00; |
||||
} |
||||
matrix_init_kb(); |
||||
} |
||||
|
||||
void matrix_set_row_status(uint8_t row) { |
||||
DDRB = (1 << row); |
||||
PORTB = ~(1 << row); |
||||
} |
||||
|
||||
uint8_t bit_reverse(uint8_t x) { |
||||
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
||||
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
||||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
||||
return x; |
||||
} |
||||
|
||||
uint8_t matrix_scan(void) { |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix_set_row_status(row); |
||||
_delay_us(5); |
||||
|
||||
matrix_row_t cols = ( |
||||
// cols 0..7, PORTA 0 -> 7
|
||||
(~PINA) & 0xFF |
||||
) | ( |
||||
// cols 8..13, PORTC 7 -> 0
|
||||
bit_reverse((~PINC) & 0xFF) << 8 |
||||
) | ( |
||||
// col 14, PORTD 7
|
||||
((~PIND) & (1 << PIND7)) << 7 |
||||
); |
||||
|
||||
if (matrix_debouncing[row] != cols) { |
||||
matrix_debouncing[row] = cols; |
||||
debouncing = DEBOUNCE; |
||||
} |
||||
} |
||||
|
||||
if (debouncing) { |
||||
if (--debouncing) { |
||||
_delay_ms(1); |
||||
} else { |
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
||||
matrix[i] = matrix_debouncing[i]; |
||||
} |
||||
} |
||||
} |
||||
|
||||
matrix_scan_kb(); |
||||
|
||||
return 1; |
||||
} |
||||
|
||||
inline matrix_row_t matrix_get_row(uint8_t row) { |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) { |
||||
} |
||||
@ -1,112 +0,0 @@ |
||||
/*
|
||||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
||||
You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include <avr/io.h> |
||||
#include <util/delay.h> |
||||
|
||||
#include "matrix.h" |
||||
|
||||
#ifndef DEBOUNCE |
||||
# define DEBOUNCE 5 |
||||
#endif |
||||
|
||||
static uint8_t debouncing = DEBOUNCE; |
||||
|
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
void matrix_set_row_status(uint8_t row); |
||||
uint8_t bit_reverse(uint8_t x); |
||||
|
||||
void matrix_init(void) { |
||||
// all outputs for rows high
|
||||
DDRB = 0xFF; |
||||
PORTB = 0xFF; |
||||
// all inputs for columns
|
||||
DDRA = 0x00; |
||||
DDRC &= ~(0x111111<<2); |
||||
DDRD &= ~(1<<PIND7); |
||||
// all columns are pulled-up
|
||||
PORTA = 0xFF; |
||||
PORTC |= (0b111111<<2); |
||||
PORTD |= (1<<PIND7); |
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix[row] = 0x00; |
||||
matrix_debouncing[row] = 0x00; |
||||
} |
||||
|
||||
matrix_init_quantum(); |
||||
} |
||||
|
||||
uint8_t matrix_scan(void) { |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix_set_row_status(row); |
||||
_delay_us(5); |
||||
|
||||
matrix_row_t cols = ( |
||||
// cols 0..7, PORTA 0 -> 7
|
||||
(~PINA) & 0xFF |
||||
) | ( |
||||
// cols 8..13, PORTC 7 -> 0
|
||||
bit_reverse((~PINC) & 0xFF) << 8 |
||||
) | ( |
||||
// col 14, PORTD 7
|
||||
((~PIND) & (1 << PIND7)) << 7 |
||||
); |
||||
|
||||
if (matrix_debouncing[row] != cols) { |
||||
matrix_debouncing[row] = cols; |
||||
debouncing = DEBOUNCE; |
||||
} |
||||
} |
||||
|
||||
if (debouncing) { |
||||
if (--debouncing) { |
||||
_delay_ms(1); |
||||
} else { |
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
||||
matrix[i] = matrix_debouncing[i]; |
||||
} |
||||
} |
||||
} |
||||
|
||||
matrix_scan_quantum(); |
||||
|
||||
return 1; |
||||
} |
||||
|
||||
// declarations
|
||||
void matrix_set_row_status(uint8_t row) { |
||||
DDRB = (1 << row); |
||||
PORTB = ~(1 << row); |
||||
} |
||||
|
||||
uint8_t bit_reverse(uint8_t x) { |
||||
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
||||
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
||||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
||||
return x; |
||||
} |
||||
|
||||
inline matrix_row_t matrix_get_row(uint8_t row) { |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) { |
||||
} |
||||
@ -1,112 +0,0 @@ |
||||
/*
|
||||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
||||
You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include <avr/io.h> |
||||
#include <util/delay.h> |
||||
|
||||
#include "matrix.h" |
||||
|
||||
#ifndef DEBOUNCE |
||||
# define DEBOUNCE 5 |
||||
#endif |
||||
|
||||
static uint8_t debouncing = DEBOUNCE; |
||||
|
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
void matrix_set_row_status(uint8_t row); |
||||
uint8_t bit_reverse(uint8_t x); |
||||
|
||||
void matrix_init(void) { |
||||
// all outputs for rows high
|
||||
DDRB = 0xFF; |
||||
PORTB = 0xFF; |
||||
// all inputs for columns
|
||||
DDRA = 0x00; |
||||
DDRC &= ~(0x111111<<2); |
||||
DDRD &= ~(1<<PIND7); |
||||
// all columns are pulled-up
|
||||
PORTA = 0xFF; |
||||
PORTC |= (0b111111<<2); |
||||
PORTD |= (1<<PIND7); |
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix[row] = 0x00; |
||||
matrix_debouncing[row] = 0x00; |
||||
} |
||||
|
||||
matrix_init_quantum(); |
||||
} |
||||
|
||||
uint8_t matrix_scan(void) { |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix_set_row_status(row); |
||||
_delay_us(5); |
||||
|
||||
matrix_row_t cols = ( |
||||
// cols 0..7, PORTA 0 -> 7
|
||||
(~PINA) & 0xFF |
||||
) | ( |
||||
// cols 8..13, PORTC 7 -> 0
|
||||
bit_reverse((~PINC) & 0xFF) << 8 |
||||
) | ( |
||||
// col 14, PORTD 7
|
||||
((~PIND) & (1 << PIND7)) << 7 |
||||
); |
||||
|
||||
if (matrix_debouncing[row] != cols) { |
||||
matrix_debouncing[row] = cols; |
||||
debouncing = DEBOUNCE; |
||||
} |
||||
} |
||||
|
||||
if (debouncing) { |
||||
if (--debouncing) { |
||||
_delay_ms(1); |
||||
} else { |
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
||||
matrix[i] = matrix_debouncing[i]; |
||||
} |
||||
} |
||||
} |
||||
|
||||
matrix_scan_quantum(); |
||||
|
||||
return 1; |
||||
} |
||||
|
||||
// declarations
|
||||
void matrix_set_row_status(uint8_t row) { |
||||
DDRB = (1 << row); |
||||
PORTB = ~(1 << row); |
||||
} |
||||
|
||||
uint8_t bit_reverse(uint8_t x) { |
||||
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
||||
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
||||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
||||
return x; |
||||
} |
||||
|
||||
inline matrix_row_t matrix_get_row(uint8_t row) { |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) { |
||||
} |
||||
@ -1,106 +0,0 @@ |
||||
/*
|
||||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
||||
You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include <avr/io.h> |
||||
#include <util/delay.h> |
||||
|
||||
#include "matrix.h" |
||||
|
||||
#ifndef DEBOUNCE |
||||
#define DEBOUNCE 5 |
||||
#endif |
||||
|
||||
static uint8_t debouncing = DEBOUNCE; |
||||
|
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
void matrix_init(void) { |
||||
// all outputs for rows high
|
||||
DDRB = 0xFF; |
||||
PORTB = 0xFF; |
||||
// all inputs for columns
|
||||
DDRA = 0x00; |
||||
DDRC &= ~(0x111111<<2); |
||||
DDRD &= ~(1<<PIND7); |
||||
// all columns are pulled-up
|
||||
PORTA = 0xFF; |
||||
PORTC |= (0b111111<<2); |
||||
PORTD |= (1<<PIND7); |
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix[row] = 0x00; |
||||
matrix_debouncing[row] = 0x00; |
||||
} |
||||
} |
||||
|
||||
void matrix_set_row_status(uint8_t row) { |
||||
DDRB = (1 << row); |
||||
PORTB = ~(1 << row); |
||||
} |
||||
|
||||
uint8_t bit_reverse(uint8_t x) { |
||||
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
||||
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
||||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
||||
return x; |
||||
} |
||||
|
||||
uint8_t matrix_scan(void) { |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix_set_row_status(row); |
||||
_delay_us(5); |
||||
|
||||
matrix_row_t cols = ( |
||||
// cols 0..7, PORTA 0 -> 7
|
||||
(~PINA) & 0xFF |
||||
) | ( |
||||
// cols 8..13, PORTC 7 -> 0
|
||||
bit_reverse((~PINC) & 0xFF) << 8 |
||||
) | ( |
||||
// col 14, PORTD 7
|
||||
((~PIND) & (1 << PIND7)) << 7 |
||||
); |
||||
|
||||
if (matrix_debouncing[row] != cols) { |
||||
matrix_debouncing[row] = cols; |
||||
debouncing = DEBOUNCE; |
||||
} |
||||
} |
||||
|
||||
if (debouncing) { |
||||
if (--debouncing) { |
||||
_delay_ms(1); |
||||
} else { |
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
||||
matrix[i] = matrix_debouncing[i]; |
||||
} |
||||
} |
||||
} |
||||
|
||||
matrix_scan_user(); |
||||
|
||||
return 1; |
||||
} |
||||
|
||||
inline matrix_row_t matrix_get_row(uint8_t row) { |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) { |
||||
} |
||||
@ -1,122 +0,0 @@ |
||||
/*
|
||||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
||||
You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include <avr/io.h> |
||||
#include <util/delay.h> |
||||
|
||||
#include "matrix.h" |
||||
#include "backlight.h" |
||||
|
||||
#ifndef DEBOUNCE |
||||
#define DEBOUNCE 5 |
||||
#endif |
||||
|
||||
static uint8_t debouncing = DEBOUNCE; |
||||
|
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_init_user(void) {} |
||||
__attribute__ ((weak)) |
||||
void matrix_scan_user(void) {} |
||||
__attribute__ ((weak)) |
||||
void matrix_init_kb(void) { |
||||
matrix_init_user(); |
||||
} |
||||
__attribute__ ((weak)) |
||||
void matrix_scan_kb(void) { |
||||
matrix_scan_user(); |
||||
} |
||||
|
||||
void matrix_init(void) { |
||||
// all outputs for rows high
|
||||
DDRB = 0xFF; |
||||
PORTB = 0xFF; |
||||
// all inputs for columns
|
||||
DDRA = 0x00; |
||||
DDRC &= ~(0x111111<<2); |
||||
DDRD &= ~(1<<PIND7); |
||||
// all columns are pulled-up
|
||||
PORTA = 0xFF; |
||||
PORTC |= (0b111111<<2); |
||||
PORTD |= (1<<PIND7); |
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix[row] = 0x00; |
||||
matrix_debouncing[row] = 0x00; |
||||
} |
||||
|
||||
matrix_init_quantum(); |
||||
} |
||||
|
||||
void matrix_set_row_status(uint8_t row) { |
||||
DDRB = (1 << row); |
||||
PORTB = ~(1 << row); |
||||
} |
||||
|
||||
uint8_t bit_reverse(uint8_t x) { |
||||
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
||||
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
||||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
||||
return x; |
||||
} |
||||
|
||||
uint8_t matrix_scan(void) { |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix_set_row_status(row); |
||||
_delay_us(5); |
||||
|
||||
matrix_row_t cols = ( |
||||
// cols 0..7, PORTA 0 -> 7
|
||||
(~PINA) & 0xFF |
||||
) | ( |
||||
// cols 8..13, PORTC 7 -> 0
|
||||
bit_reverse((~PINC) & 0xFF) << 8 |
||||
) | ( |
||||
// col 14, PORTD 7
|
||||
((~PIND) & (1 << PIND7)) << 7 |
||||
); |
||||
|
||||
if (matrix_debouncing[row] != cols) { |
||||
matrix_debouncing[row] = cols; |
||||
debouncing = DEBOUNCE; |
||||
} |
||||
} |
||||
|
||||
if (debouncing) { |
||||
if (--debouncing) { |
||||
_delay_ms(1); |
||||
} else { |
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
||||
matrix[i] = matrix_debouncing[i]; |
||||
} |
||||
} |
||||
} |
||||
|
||||
matrix_scan_quantum(); |
||||
|
||||
return 1; |
||||
} |
||||
|
||||
inline matrix_row_t matrix_get_row(uint8_t row) { |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) { |
||||
} |
||||
@ -1,108 +0,0 @@ |
||||
/*
|
||||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
||||
Modified 2018 by Wayne K Jones <github.com/WarmCatUK> |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
||||
You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include <avr/io.h> |
||||
#include <util/delay.h> |
||||
|
||||
#include "matrix.h" |
||||
|
||||
#ifndef DEBOUNCE |
||||
# define DEBOUNCE 5 |
||||
#endif |
||||
|
||||
static uint8_t debouncing = DEBOUNCE; |
||||
|
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
void matrix_init(void) { |
||||
// all outputs for rows high
|
||||
DDRB = 0xFF; |
||||
PORTB = 0xFF; |
||||
// all inputs for columns
|
||||
DDRA = 0x00; |
||||
DDRC &= ~(0x111111<<2); |
||||
DDRD &= ~(1<<PIND7); |
||||
// all columns are pulled-up
|
||||
PORTA = 0xFF; |
||||
PORTC |= (0b111111<<2); |
||||
PORTD |= (1<<PIND7); |
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix[row] = 0x00; |
||||
matrix_debouncing[row] = 0x00; |
||||
} |
||||
matrix_init_quantum(); // missing from original port by Luiz
|
||||
} |
||||
|
||||
void matrix_set_row_status(uint8_t row) { |
||||
DDRB = (1 << row); |
||||
PORTB = ~(1 << row); |
||||
} |
||||
|
||||
uint8_t bit_reverse(uint8_t x) { |
||||
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
||||
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
||||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
||||
return x; |
||||
} |
||||
|
||||
uint8_t matrix_scan(void) { |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix_set_row_status(row); |
||||
_delay_us(5); |
||||
|
||||
matrix_row_t cols = ( |
||||
// cols 0..7, PORTA 0 -> 7
|
||||
(~PINA) & 0xFF |
||||
) | ( |
||||
// cols 8..13, PORTC 7 -> 0
|
||||
bit_reverse((~PINC) & 0xFF) << 8 |
||||
) | ( |
||||
// col 14, PORTD 7
|
||||
((~PIND) & (1 << PIND7)) << 7 |
||||
); |
||||
|
||||
if (matrix_debouncing[row] != cols) { |
||||
matrix_debouncing[row] = cols; |
||||
debouncing = DEBOUNCE; |
||||
} |
||||
} |
||||
|
||||
if (debouncing) { |
||||
if (--debouncing) { |
||||
_delay_ms(1); |
||||
} else { |
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
||||
matrix[i] = matrix_debouncing[i]; |
||||
} |
||||
} |
||||
} |
||||
matrix_scan_quantum(); // also missing in original PS2AVRGB implementation
|
||||
//matrix_scan_user();
|
||||
|
||||
return 1; |
||||
} |
||||
|
||||
inline matrix_row_t matrix_get_row(uint8_t row) { |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) { |
||||
} |
||||
@ -1,112 +0,0 @@ |
||||
/*
|
||||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
||||
You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include <avr/io.h> |
||||
#include <util/delay.h> |
||||
|
||||
#include "matrix.h" |
||||
|
||||
#ifndef DEBOUNCE |
||||
# define DEBOUNCE 5 |
||||
#endif |
||||
|
||||
static uint8_t debouncing = DEBOUNCE; |
||||
|
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
void matrix_set_row_status(uint8_t row); |
||||
uint8_t bit_reverse(uint8_t x); |
||||
|
||||
void matrix_init(void) { |
||||
// all outputs for rows high
|
||||
DDRB = 0xFF; |
||||
PORTB = 0xFF; |
||||
// all inputs for columns
|
||||
DDRA = 0x00; |
||||
DDRC &= ~(0x111111<<2); |
||||
DDRD &= ~(1<<PIND7); |
||||
// all columns are pulled-up
|
||||
PORTA = 0xFF; |
||||
PORTC |= (0b111111<<2); |
||||
PORTD |= (1<<PIND7); |
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix[row] = 0x00; |
||||
matrix_debouncing[row] = 0x00; |
||||
} |
||||
|
||||
matrix_init_quantum(); // missing from original port by Luiz
|
||||
} |
||||
|
||||
uint8_t matrix_scan(void) { |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix_set_row_status(row); |
||||
_delay_us(5); |
||||
|
||||
matrix_row_t cols = ( |
||||
// cols 0..7, PORTA 0 -> 7
|
||||
(~PINA) & 0xFF |
||||
) | ( |
||||
// cols 8..13, PORTC 7 -> 0
|
||||
bit_reverse((~PINC) & 0xFF) << 8 |
||||
) | ( |
||||
// col 14, PORTD 7
|
||||
((~PIND) & (1 << PIND7)) << 7 |
||||
); |
||||
|
||||
if (matrix_debouncing[row] != cols) { |
||||
matrix_debouncing[row] = cols; |
||||
debouncing = DEBOUNCE; |
||||
} |
||||
} |
||||
|
||||
if (debouncing) { |
||||
if (--debouncing) { |
||||
_delay_ms(1); |
||||
} else { |
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
||||
matrix[i] = matrix_debouncing[i]; |
||||
} |
||||
} |
||||
} |
||||
|
||||
matrix_scan_quantum(); // also missing in original PS2AVRGB implementation
|
||||
|
||||
return 1; |
||||
} |
||||
|
||||
// declarations
|
||||
void matrix_set_row_status(uint8_t row) { |
||||
DDRB = (1 << row); |
||||
PORTB = ~(1 << row); |
||||
} |
||||
|
||||
uint8_t bit_reverse(uint8_t x) { |
||||
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
||||
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
||||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
||||
return x; |
||||
} |
||||
|
||||
inline matrix_row_t matrix_get_row(uint8_t row) { |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) { |
||||
} |
||||
@ -1,129 +0,0 @@ |
||||
/*
|
||||
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com> |
||||
|
||||
This program is free software: you can redistribute it and/or modify |
||||
it under the terms of the GNU General Public License as published by |
||||
the Free Software Foundation, either version 2 of the License, or |
||||
(at your option) any later version. |
||||
|
||||
This program is distributed in the hope that it will be useful, |
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
GNU General Public License for more details. |
||||
|
||||
You should have received a copy of the GNU General Public License |
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
|
||||
#include <avr/io.h> |
||||
#include <util/delay.h> |
||||
|
||||
#include "matrix.h" |
||||
|
||||
#ifndef DEBOUNCE |
||||
# define DEBOUNCE 5 |
||||
#endif |
||||
|
||||
static uint8_t debouncing = DEBOUNCE; |
||||
|
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
void matrix_set_row_status(uint8_t row); |
||||
uint8_t bit_reverse(uint8_t x); |
||||
|
||||
void matrix_init(void) { |
||||
// all outputs for rows high
|
||||
DDRB = 0xFF; |
||||
PORTB = 0xFF; |
||||
// all inputs for columns
|
||||
DDRA = 0x00; |
||||
DDRC &= ~(0x111111<<2); |
||||
DDRD &= ~(1<<PIND7); |
||||
// all columns are pulled-up
|
||||
PORTA = 0xFF; |
||||
PORTC |= (0b111111<<2); |
||||
PORTD |= (1<<PIND7); |
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix[row] = 0x00; |
||||
matrix_debouncing[row] = 0x00; |
||||
} |
||||
|
||||
matrix_init_quantum(); // missing from original port by Luiz
|
||||
} |
||||
|
||||
uint8_t matrix_scan(void) { |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
matrix_set_row_status(row); |
||||
_delay_us(5); |
||||
|
||||
matrix_row_t cols = ( |
||||
// cols 0..7, PORTA 0 -> 7
|
||||
(~PINA) & 0xFF |
||||
) | ( |
||||
// cols 8..13, PORTC 7 -> 0
|
||||
bit_reverse((~PINC) & 0xFF) << 8 |
||||
) | ( |
||||
// col 14, PORTD 7
|
||||
((~PIND) & (1 << PIND7)) << 7 |
||||
); |
||||
|
||||
if (matrix_debouncing[row] != cols) { |
||||
matrix_debouncing[row] = cols; |
||||
debouncing = DEBOUNCE; |
||||
} |
||||
} |
||||
|
||||
if (debouncing) { |
||||
if (--debouncing) { |
||||
_delay_ms(1); |
||||
} else { |
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
||||
matrix[i] = matrix_debouncing[i]; |
||||
} |
||||
} |
||||
} |
||||
|
||||
matrix_scan_quantum(); // also missing in original PS2AVRGB implementation
|
||||
|
||||
return 1; |
||||
} |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_scan_user(void) {}; |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_scan_kb(void) { |
||||
// Looping keyboard code goes here
|
||||
// This runs every cycle (a lot)
|
||||
matrix_scan_user(); |
||||
}; |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_init_user(void) {}; |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_init_kb(void) { |
||||
matrix_init_user(); |
||||
} |
||||
// declarations
|
||||
void matrix_set_row_status(uint8_t row) { |
||||
DDRB = (1 << row); |
||||
PORTB = ~(1 << row); |
||||
} |
||||
|
||||
uint8_t bit_reverse(uint8_t x) { |
||||
x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa); |
||||
x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc); |
||||
x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0); |
||||
return x; |
||||
} |
||||
|
||||
inline matrix_row_t matrix_get_row(uint8_t row) { |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) { |
||||
} |
||||
Loading…
Reference in new issue