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Diffstat (limited to 'keyboards/kinesis/alvicstep/matrix.c')
| -rw-r--r-- | keyboards/kinesis/alvicstep/matrix.c | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/keyboards/kinesis/alvicstep/matrix.c b/keyboards/kinesis/alvicstep/matrix.c deleted file mode 100644 index be2bab039c..0000000000 --- a/keyboards/kinesis/alvicstep/matrix.c +++ /dev/null @@ -1,219 +0,0 @@ -/* -Copyright 2014 Warren Janssens <warren.janssens@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/>. -*/ - -/* - * scan matrix - */ -#include <stdint.h> -#include <stdbool.h> -#include <avr/io.h> -#include <util/delay.h> -#include "action_layer.h" -#include "print.h" -#include "debug.h" -#include "util.h" -#include "matrix.h" -#include "led.h" -#include "config.h" - -#ifndef DEBOUNCE -# define DEBOUNCE 5 -#endif -static uint8_t debouncing = DEBOUNCE; - -/* matrix state(1:on, 0:off) */ -static uint8_t matrix[MATRIX_ROWS]; -static uint8_t matrix_debouncing[MATRIX_ROWS]; - -static matrix_row_t read_row(uint8_t row); -static void unselect_rows(void); -static void select_rows(uint8_t row); - - -__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) { -} - -inline -uint8_t matrix_rows(void) -{ - return MATRIX_ROWS; -} - - -inline -uint8_t matrix_cols(void) -{ - return MATRIX_COLS; -} - -void matrix_init(void) -{ - //debug_enable = true; - - //dprint("matrix_init"); dprintln(); - // output high (leds) - DDRD = 0xFF; - PORTD = 0xFF; - - // output low (multiplexers) - DDRF = 0xFF; - PORTF = 0x00; - - // input with pullup (matrix) - DDRB = 0x00; - PORTB = 0xFF; - - // input with pullup (program and keypad buttons) - DDRC = 0x00; - PORTC = 0xFF; - - // initialize row and col - unselect_rows(); - - // initialize matrix state: all keys off - for (uint8_t i=0; i < MATRIX_ROWS; i++) { - matrix[i] = 0; - matrix_debouncing[i] = 0; - } - -} - -uint8_t matrix_scan(void) -{ - - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - select_rows(i); - uint8_t row = read_row(i); - if (matrix_debouncing[i] != row) { - matrix_debouncing[i] = row; - if (debouncing) { - debug("bounce!: "); debug_hex(debouncing); debug("\n"); - } - debouncing = DEBOUNCE; - } - unselect_rows(); - } - - 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; -} - -bool matrix_is_modified(void) -{ - if (debouncing) return false; - return true; -} - -inline -bool matrix_is_on(uint8_t row, uint8_t col) -{ - return (matrix[row] & ((matrix_row_t)1<<col)); -} - -inline -matrix_row_t matrix_get_row(uint8_t row) -{ - return matrix[row]; -} - -void matrix_print(void) -{ - print("\nr/c 01234567\n"); - for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - phex(row); print(": "); - pbin_reverse(matrix_get_row(row)); - print("\n"); - } -} - -uint8_t matrix_key_count(void) -{ - uint8_t count = 0; - for (uint8_t i = 0; i < MATRIX_ROWS; i++) { - count += bitpop16(matrix[i]); - } - return count; -} - -static matrix_row_t read_row(uint8_t row) -{ - _delay_us(30); // without this wait read unstable value. - - //keypad and program buttons - if (row == 12) - { - return ~(PINC | 0b00111111); - } - return ~PINB; -} - -static void unselect_rows(void) -{ - // set A,B,C,G to 0 (F4 - F7) - PORTF &= 0x0F; -} - -static void select_rows(uint8_t row) -{ - // set A,B,C,G to row value - PORTF |= row << 4; -} - - -/* Row pin configuration -PF0 A -PF1 B -PF2 C -PF3 G 0 = U4, 1 = U5 - - 4y0 4y1 4y2 4y3 4y4 4y5 4y6 4y7 5y0 5y1 5y2 5y3 5y4 5y5 5y6 5y7 - r1 r2 r3 r4 r5 r6 r7 r8 r9 r10 r11 r12 r13 r14 r15 r16 -PB0 21 c1 f6 f8 f7 5 4 3 2 1 =+ -PB1 22 c2 f3 f5 f4 t r e w q TAB -PB2 23 c3 ESC f2 f1 g f d s a CL -PB3 24 c4 f9 f11 f10 b v c x z LS UP DN [{ ]} -PB4 25 c5 f12 SL PS RT LT §± `~ 6 7 8 9 0 -_ -PB5 26 c6 PB PGM KPD y u i o p \ -PB6 27 c7 LC DL BS RC EN SP h j k l ;: '" -PB7 28 c8 RA PU PD n m ,< .> /? RS - */ - - |