Jack Humbert
10 years ago
parent
cb3e499cc7
commit
0e189b6bdd
@ -1,193 +0,0 @@ |
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/*
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Copyright 2012 Jun Wako
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Generated by planckkeyboard.com (2014 Jack Humbert) |
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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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/*
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* scan matrix |
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*/ |
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#include <stdint.h> |
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#include <stdbool.h> |
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#include <avr/io.h> |
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#include <util/delay.h> |
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#include "print.h" |
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#include "debug.h" |
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#include "util.h" |
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#include "matrix.h" |
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#ifndef DEBOUNCE |
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# define DEBOUNCE 10 |
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#endif |
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static uint8_t debouncing = DEBOUNCE; |
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/* matrix state(1:on, 0:off) */ |
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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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static matrix_row_t read_cols(void); |
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static void init_cols(void); |
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static void unselect_rows(void); |
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static void select_row(uint8_t row); |
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inline |
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uint8_t matrix_rows(void) |
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{ |
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return MATRIX_ROWS; |
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} |
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inline |
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uint8_t matrix_cols(void) |
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{ |
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return MATRIX_COLS; |
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} |
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void matrix_init(void) |
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{ |
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// initialize row and col
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unselect_rows(); |
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init_cols(); |
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// initialize matrix state: all keys off
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for (uint8_t i=0; i < MATRIX_ROWS; i++) { |
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matrix[i] = 0; |
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matrix_debouncing[i] = 0; |
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} |
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} |
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uint8_t matrix_scan(void) |
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{ |
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
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select_row(i); |
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_delay_us(30); // without this wait read unstable value.
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matrix_row_t cols = read_cols(); |
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if (matrix_debouncing[i] != cols) { |
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matrix_debouncing[i] = cols; |
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if (debouncing) { |
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debug("bounce!: "); debug_hex(debouncing); debug("\n"); |
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} |
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debouncing = DEBOUNCE; |
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} |
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unselect_rows(); |
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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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return 1; |
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} |
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bool matrix_is_modified(void) |
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{ |
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if (debouncing) return false; |
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return true; |
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} |
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inline |
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bool matrix_is_on(uint8_t row, uint8_t col) |
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{ |
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return (matrix[row] & ((matrix_row_t)1<col)); |
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} |
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inline |
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matrix_row_t matrix_get_row(uint8_t row) |
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{ |
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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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print("\nr/c 0123456789ABCDEF\n"); |
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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phex(row); print(": "); |
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pbin_reverse16(matrix_get_row(row)); |
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print("\n"); |
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} |
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} |
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uint8_t matrix_key_count(void) |
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{ |
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uint8_t count = 0; |
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
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count += bitpop16(matrix[i]); |
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} |
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return count; |
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} |
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static void init_cols(void) |
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{ |
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DDRB &= ~(1<<6 | 1<<5 | 1<<4); |
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PORTB |= (1<<6 | 1<<5 | 1<<4); |
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DDRD &= ~(1<<7 | 1<<6 | 1<<4); |
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PORTD |= (1<<7 | 1<<6 | 1<<4); |
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DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7); |
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PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7); |
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} |
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static matrix_row_t read_cols(void) |
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{ |
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return (PIND&(1<<4) ? 0 : (1<<0)) | |
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(PIND&(1<<6) ? 0 : (1<<1)) | |
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(PIND&(1<<7) ? 0 : (1<<2)) | |
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(PINB&(1<<4) ? 0 : (1<<3)) | |
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(PINB&(1<<5) ? 0 : (1<<4)) | |
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(PINB&(1<<6) ? 0 : (1<<5)) | |
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(PINF&(1<<7) ? 0 : (1<<6)) | |
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(PINF&(1<<6) ? 0 : (1<<7)) | |
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(PINF&(1<<5) ? 0 : (1<<8)) | |
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(PINF&(1<<4) ? 0 : (1<<9)) | |
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(PINF&(1<<1) ? 0 : (1<<10)) | |
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(PINF&(1<<0) ? 0 : (1<<11)); |
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} |
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static void unselect_rows(void) |
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{ |
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DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3); |
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PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3); |
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} |
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static void select_row(uint8_t row) |
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{ |
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switch (row) { |
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case 0: |
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DDRB |= (1<<0); |
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PORTB &= ~(1<<0); |
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break; |
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case 1: |
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DDRB |= (1<<1); |
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PORTB &= ~(1<<1); |
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break; |
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case 2: |
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DDRB |= (1<<2); |
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PORTB &= ~(1<<2); |
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break; |
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case 3: |
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DDRB |= (1<<3); |
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PORTB &= ~(1<<3); |
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break; |
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} |
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} |
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@ -0,0 +1,40 @@ |
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#include "extended_keymap_common.h" |
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { |
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[0] = { |
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{KC_ESC, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC}, |
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{ KC_TAB, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_NO, KC_ENT}, |
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{KC_CAPS, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_RSFT}, |
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{ KC_LCTL, KC_LALT, KC_LGUI, KC_NO, FUNC(2), KC_SPC, KC_NO, KC_NO, FUNC(1), KC_LEFT, KC_DOWN, KC_RGHT} |
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}, |
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[1] = {
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{KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DEL}, |
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{ KC_TAB, KC_A, KC_S,S(KC_BSLS), S(KC_COMM),S(KC_DOT),S(KC_MINS),S(KC_GRV),S(KC_LBRC), S(KC_RBRC), KC_NO, KC_ENT}, |
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{KC_CAPS, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_SCLN, S(KC_SCLN), KC_HOME, KC_PGUP, KC_RSFT}, |
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{ KC_LCTL, KC_LALT, KC_LGUI, KC_NO, FUNC(2), KC_SPC, KC_NO, KC_NO, FUNC(1), KC_SCLN, KC_QUOT, KC_SLSH} |
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}, |
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[2] = {
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{KC_ESC, S(KC_1), S(KC_2), S(KC_3), S(KC_4), S(KC_5), S(KC_6), S(KC_7), S(KC_8), S(KC_9), S(KC_0), KC_BSPC}, |
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{ KC_TAB, KC_A, KC_S, KC_D, KC_BSLS, KC_SLSH, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_NO, KC_ENT}, |
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{KC_CAPS, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, S(KC_7), S(KC_EQL), KC_COMM, KC_UP, KC_RSFT}, |
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{ KC_LCTL, KC_LALT, KC_LGUI, KC_NO, FUNC(2), KC_SPC, KC_NO, KC_NO, FUNC(1), KC_LEFT, KC_DOWN, KC_RGHT} |
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} |
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}; |
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const uint16_t PROGMEM fn_actions[] = { |
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[1] = ACTION_LAYER_MOMENTARY(1), // to Fn overlay
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[2] = ACTION_LAYER_MOMENTARY(2), // to Fn overlay
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}; |
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const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
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{ |
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// MACRODOWN only works in this function
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switch(id) { |
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case 0: |
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return MACRO_NONE; |
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break; |
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}
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return MACRO_NONE; |
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}; |
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@ -1,49 +0,0 @@ |
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#include "extended_keymap_common.h" |
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { |
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[0] = { /* Jack soft-coded colemak */ |
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{KC_TAB, CM_Q, CM_W, CM_F, CM_P, CM_G, CM_J, CM_L, CM_U, CM_Y, CM_SCLN, KC_BSPC}, |
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{KC_ESC, CM_A, CM_R, CM_S, CM_T, CM_D, CM_H, CM_N, CM_E, CM_I, CM_O, KC_QUOT}, |
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{KC_LSFT, CM_Z, CM_X, CM_C, CM_V, CM_B, CM_K, CM_M, CM_COMM, CM_DOT, CM_SLSH, KC_ENT}, |
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{M(0), KC_LCTL, KC_LALT, KC_LGUI, FUNC(2), KC_SPC, KC_NO, FUNC(1), KC_LEFT, KC_DOWN, KC_UP, KC_RGHT} |
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}, |
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[1] = { /* Jack hard-coded colemak */ |
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{KC_TAB, KC_Q, KC_W, KC_F, KC_P, KC_G, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, KC_BSPC}, |
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{KC_ESC, KC_A, KC_R, KC_S, KC_T, KC_D, KC_H, KC_N, KC_E, KC_I, KC_O, KC_QUOT}, |
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{KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_K, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_ENT}, |
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{KC_FN3, KC_LCTL, KC_LALT, KC_LGUI, FUNC(2), KC_SPC, KC_NO, FUNC(1), KC_LEFT, KC_DOWN, KC_UP, KC_RGHT} |
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}, |
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[2] = { /* Jack RAISE */ |
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{KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSPC}, |
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{KC_TRNS, FUNC(3), FUNC(4), LSFT(RSFT(KC_PAUSE)), KC_TRNS, KC_TRNS, KC_TRNS, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS}, |
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{KC_TRNS, KC_F11, KC_F12, KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_F19, KC_F20, KC_TRNS}, |
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{KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_NO, FUNC(1), KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY} |
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}, |
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[3] = { /* Jack LOWER */ |
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{S(KC_GRV), S(KC_1), S(KC_2), S(KC_3), S(KC_4), S(KC_5), S(KC_6), S(KC_7), S(KC_8), S(KC_9), S(KC_0), KC_BSPC}, |
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{KC_TRNS, FUNC(3), FUNC(4), LSFT(RSFT(KC_PAUSE)), KC_TRNS, KC_TRNS, KC_TRNS, S(KC_MINS), S(KC_EQL), S(KC_LBRC), S(KC_RBRC), S(KC_BSLS)}, |
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{KC_TRNS, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_TRNS}, |
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{KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, FUNC(2), KC_TRNS, KC_NO, KC_TRNS, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY} |
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} |
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}; |
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const uint16_t PROGMEM fn_actions[] = { |
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[1] = ACTION_LAYER_MOMENTARY(2), // to Fn overlay
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[2] = ACTION_LAYER_MOMENTARY(3), // to Fn overlay
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[3] = ACTION_DEFAULT_LAYER_SET(0), |
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[4] = ACTION_DEFAULT_LAYER_SET(1), |
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}; |
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const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
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{ |
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// MACRODOWN only works in this function
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switch(id) { |
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case 0: |
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return MACRODOWN(T(CM_T), END); |
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break; |
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}
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return MACRO_NONE; |
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}; |
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@ -1,202 +0,0 @@ |
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/*
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Copyright 2012 Jun Wako <wakojun@gmail.com> |
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This program is free software: you can redistribute it and/or modify |
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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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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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/*
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* scan matrix |
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*/ |
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#include <stdint.h> |
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#include <stdbool.h> |
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#include <avr/io.h> |
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#include <util/delay.h> |
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#include "action_layer.h" |
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#include "print.h" |
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#include "debug.h" |
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#include "util.h" |
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#include "matrix.h" |
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#ifndef DEBOUNCE |
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# define DEBOUNCE 10 |
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#endif |
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static uint8_t debouncing = DEBOUNCE; |
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/* matrix state(1:on, 0:off) */ |
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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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static matrix_row_t read_cols(void); |
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static void init_cols(void); |
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static void unselect_rows(void); |
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static void select_row(uint8_t row); |
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inline |
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uint8_t matrix_rows(void) |
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{ |
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return MATRIX_ROWS; |
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} |
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inline |
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uint8_t matrix_cols(void) |
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{ |
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return MATRIX_COLS; |
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} |
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void matrix_init(void) |
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{ |
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// initialize row and col
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unselect_rows(); |
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init_cols(); |
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// initialize matrix state: all keys off
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for (uint8_t i=0; i < MATRIX_ROWS; i++) { |
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matrix[i] = 0; |
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matrix_debouncing[i] = 0; |
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} |
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} |
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uint8_t matrix_scan(void) |
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{ |
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
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select_row(i); |
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_delay_us(30); // without this wait read unstable value.
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matrix_row_t cols = read_cols(); |
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if (matrix_debouncing[i] != cols) { |
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matrix_debouncing[i] = cols; |
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if (debouncing) { |
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debug("bounce!: "); debug_hex(debouncing); debug("\n"); |
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} |
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debouncing = DEBOUNCE; |
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} |
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unselect_rows(); |
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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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return 1; |
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} |
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bool matrix_is_modified(void) |
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{ |
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if (debouncing) return false; |
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return true; |
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} |
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inline |
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bool matrix_is_on(uint8_t row, uint8_t col) |
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{ |
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return (matrix[row] & ((matrix_row_t)1<<col)); |
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} |
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inline |
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matrix_row_t matrix_get_row(uint8_t row) |
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{ |
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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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print("\nr/c 0123456789ABCDEF\n"); |
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for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
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phex(row); print(": "); |
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pbin_reverse16(matrix_get_row(row)); |
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print("\n"); |
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} |
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} |
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uint8_t matrix_key_count(void) |
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{ |
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uint8_t count = 0; |
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for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
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count += bitpop16(matrix[i]); |
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} |
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return count; |
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} |
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/* Column pin configuration
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* col: 0 1 2 3 4 5 6 7 8 9 10 11 |
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* pin: F0 F1 F4 F5 F6 F7 B6 B5 B4 D7 D5 D4 |
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*/ |
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static void init_cols(void) |
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{ |
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DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7); |
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PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7); |
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DDRD &= ~(1<<0); |
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PORTD |= (1<<0); |
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DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7); |
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PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<7); |
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} |
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static matrix_row_t read_cols(void) |
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{ |
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return (PINB&(1<<0) ? 0 : (1<< 0)) | |
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(PINB&(1<<1) ? 0 : (1<< 1)) | |
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(PINB&(1<<2) ? 0 : (1<< 2)) | |
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(PINB&(1<<3) ? 0 : (1<< 3)) | |
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(PINB&(1<<7) ? 0 : (1<< 4)) | |
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(PIND&(1<<0) ? 0 : (1<< 5)) | |
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(PINF&(1<<7) ? 0 : (1<< 6)) | |
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(PINF&(1<<6) ? 0 : (1<< 7)) | |
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(PINF&(1<<5) ? 0 : (1<< 8)) | |
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(PINF&(1<<4) ? 0 : (1<< 9)) | |
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(PINF&(1<<1) ? 0 : (1<<10)) | |
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(PINF&(1<<0) ? 0 : (1<<11)); |
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} |
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/* Row pin configuration
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* row: 0 1 2 3 |
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* pin: B0 B1 B2 B3 |
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*/ |
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static void unselect_rows(void) |
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{ |
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// Hi-Z(DDR:0, PORT:0) to unselect
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DDRB &= ~0b01110000; |
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PORTB &= ~0b01110000; |
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DDRD &= ~0b10000000; |
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PORTD &= ~0b10000000; |
||||
} |
||||
|
||||
static void select_row(uint8_t row) |
||||
{ |
||||
switch (row) { |
||||
case 0: |
||||
DDRB |= (1<<6); |
||||
PORTB &= ~(1<<6); |
||||
break; |
||||
case 1: |
||||
DDRB |= (1<<5); |
||||
PORTB &= ~(1<<5); |
||||
break; |
||||
case 2: |
||||
DDRB |= (1<<4); |
||||
PORTB &= ~(1<<4); |
||||
break; |
||||
case 3: |
||||
DDRD |= (1<<7); |
||||
PORTD &= ~(1<<7); |
||||
break; |
||||
} |
||||
} |
||||
@ -1,193 +0,0 @@ |
||||
/*
|
||||
Copyright 2012 Jun Wako
|
||||
Generated by planckkeyboard.com (2014 Jack Humbert) |
||||
|
||||
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 "print.h" |
||||
#include "debug.h" |
||||
#include "util.h" |
||||
#include "matrix.h" |
||||
|
||||
|
||||
#ifndef DEBOUNCE |
||||
# define DEBOUNCE 10 |
||||
#endif |
||||
static uint8_t debouncing = DEBOUNCE; |
||||
|
||||
/* matrix state(1:on, 0:off) */ |
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
static matrix_row_t read_cols(void); |
||||
static void init_cols(void); |
||||
static void unselect_rows(void); |
||||
static void select_row(uint8_t row); |
||||
|
||||
inline |
||||
uint8_t matrix_rows(void) |
||||
{ |
||||
return MATRIX_ROWS; |
||||
} |
||||
|
||||
inline |
||||
uint8_t matrix_cols(void) |
||||
{ |
||||
return MATRIX_COLS; |
||||
} |
||||
|
||||
void matrix_init(void) |
||||
{ |
||||
// initialize row and col
|
||||
unselect_rows(); |
||||
init_cols(); |
||||
|
||||
// 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_row(i); |
||||
_delay_us(30); // without this wait read unstable value.
|
||||
matrix_row_t cols = read_cols(); |
||||
if (matrix_debouncing[i] != cols) { |
||||
matrix_debouncing[i] = cols; |
||||
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]; |
||||
} |
||||
} |
||||
} |
||||
|
||||
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 0123456789ABCDEF\n"); |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
phex(row); print(": "); |
||||
pbin_reverse16(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 void init_cols(void) |
||||
{ |
||||
DDRB &= ~(1<<6 | 1<<5 | 1<<4); |
||||
PORTB |= (1<<6 | 1<<5 | 1<<4); |
||||
DDRD &= ~(1<<7 | 1<<6 | 1<<4); |
||||
PORTD |= (1<<7 | 1<<6 | 1<<4); |
||||
DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7); |
||||
PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7); |
||||
|
||||
} |
||||
|
||||
static matrix_row_t read_cols(void) |
||||
{ |
||||
return (PIND&(1<<4) ? 0 : (1<<0)) | |
||||
(PIND&(1<<6) ? 0 : (1<<1)) | |
||||
(PIND&(1<<7) ? 0 : (1<<2)) | |
||||
(PINB&(1<<4) ? 0 : (1<<3)) | |
||||
(PINB&(1<<5) ? 0 : (1<<4)) | |
||||
(PINB&(1<<6) ? 0 : (1<<5)) | |
||||
(PINF&(1<<7) ? 0 : (1<<6)) | |
||||
(PINF&(1<<6) ? 0 : (1<<7)) | |
||||
(PINF&(1<<5) ? 0 : (1<<8)) | |
||||
(PINF&(1<<4) ? 0 : (1<<9)) | |
||||
(PINF&(1<<1) ? 0 : (1<<10)) | |
||||
(PINF&(1<<0) ? 0 : (1<<11)); |
||||
|
||||
} |
||||
|
||||
static void unselect_rows(void) |
||||
{ |
||||
DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3); |
||||
PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3); |
||||
|
||||
} |
||||
|
||||
static void select_row(uint8_t row) |
||||
{ |
||||
switch (row) { |
||||
case 0: |
||||
DDRB |= (1<<0); |
||||
PORTB &= ~(1<<0); |
||||
break; |
||||
case 1: |
||||
DDRB |= (1<<1); |
||||
PORTB &= ~(1<<1); |
||||
break; |
||||
case 2: |
||||
DDRB |= (1<<2); |
||||
PORTB &= ~(1<<2); |
||||
break; |
||||
case 3: |
||||
DDRB |= (1<<3); |
||||
PORTB &= ~(1<<3); |
||||
break; |
||||
|
||||
} |
||||
} |
||||
Loading…
Reference in new issue