* Remove custom matrix from PS2AVRGB boards * Add custom backlight.c to SRC for bminiex, for now * Add missing DIODE_DIRECTIONspull/7761/head
@ -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) { | |||
} |
@ -1,106 +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) { | |||
} |
@ -1,107 +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); | |||
// Port D not used on this keyboard | |||
// all columns are pulled-up | |||
PORTA = 0xFF; | |||
PORTC |= (0b111111<<2); | |||
//PORTD |= (1<<PIND7); | |||
// Port D not used on this keyboard | |||
// 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 | |||
); | |||
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(); | |||
} | |||
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) { | |||
} |
@ -1,130 +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); | |||
__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_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) { | |||
} |
@ -1,128 +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) { | |||
} |