here is my code
matrix.c
Code: Select all
/*
Copyright 2012 Jun Wako <wakojun@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 "print.h"
#include "debug.h"
#include "util.h"
#include "matrix.h"
#ifndef DEBOUNCE
# define DEBOUNCE 5
#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;
}
/* Column pin configuration
* col: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
* pin B0 B1 B2 B3 B7 D0 D1 D2 D3 C6 C7 D5 F7 B6 B5 B4 D7
*/
static void init_cols(void)
{
// Input with pull-up(DDR:0, PORT:1)
DDRF &= ~(1<<7);
PORTF |= (1<<7);
DDRD &= ~(1<<7 | 1<<5 | 1<<3 | 1<<2 |1<<1 |1<<0);
PORTD |= (1<<7 | 1<<5 | 1<<3 | 1<<2 |1<<1 |1<<0);
DDRC &= ~(1<<7 | 1<<6);
PORTC |= (1<<7 | 1<<6);
DDRB &= ~(1<<7 | 1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<2 | 1<<1 | 1<<0);
PORTB |= (1<<7 | 1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<2 | 1<<1 | 1<<0);
}
static matrix_row_t read_cols(void)
{
return (PINB&(1<<0) ? 0 : (1UL<<0)) |
(PINB&(1<<1) ? 0 : (1UL<<1)) |
(PINB&(1<<2) ? 0 : (1UL<<2)) |
(PINB&(1<<3) ? 0 : (1UL<<3)) |
(PINB&(1<<7) ? 0 : (1UL<<4)) |
(PIND&(1<<0) ? 0 : (1UL<<5)) |
(PIND&(1<<1) ? 0 : (1UL<<6)) |
(PIND&(1<<2) ? 0 : (1UL<<7)) |
(PIND&(1<<3) ? 0 : (1UL<<8)) |
(PINC&(1<<6) ? 0 : (1UL<<9)) |
(PINC&(1<<7) ? 0 : (1UL<<10)) |
(PIND&(1<<5) ? 0 : (1UL<<11)) |
(PINF&(1<<7) ? 0 : (1UL<<12)) |
(PINB&(1<<6) ? 0 : (1UL<<13)) |
(PINB&(1<<5) ? 0 : (1UL<<14)) |
(PINB&(1<<4) ? 0 : (1UL<<15)) |
(PIND&(1<<7) ? 0 : (1UL<<16));
}
/* Row pin configuration
* row: 0 1 2 3 4
* pin: F6 F5 F4 F1 F0
*/
static void unselect_rows(void)
{
// Hi-Z(DDR:0, PORT:0) to unselect
DDRD &= ~0b01110011;
PORTD &= ~0b01110011;
}
static void select_row(uint8_t row)
{
// Output low(DDR:1, PORT:0) to select
switch (row) {
case 0:
DDRF |= (1<<6);
PORTF &= ~(1<<6);
break;
case 1:
DDRF |= (1<<5);
PORTF &= ~(1<<5);
break;
case 2:
DDRF |= (1<<4);
PORTF &= ~(1<<4);
break;
case 3:
DDRF |= (1<<1);
PORTF &= ~(1<<1);
break;
case 4:
DDRF |= (1<<0);
PORTF &= ~(1<<0);
break;
}
}
Code: Select all
/*
Copyright 2012,2013 Jun Wako <wakojun@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/>.
*/
#ifndef KEYMAP_COMMON_H
#define KEYMAP_COMMON_H
#include <stdint.h>
#include <stdbool.h>
#include <avr/pgmspace.h>
#include "keycode.h"
#include "action.h"
#include "action_macro.h"
#include "report.h"
#include "host.h"
#include "print.h"
#include "debug.h"
#include "keymap.h"
extern const uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
extern const uint16_t fn_actions[];
/* GH60 keymap definition macro
* K2C, K31 and K3C are extra keys for ISO
*/
#define KEYMAP( \
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, K0F, K0G, \
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, K1F, K1G, \
K20, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, \
K30, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3F, \
K40, K41, K43, K47, K4A, K4B, K4C, K4D, K4E, K4F, K4G \
) { \
{ KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09, KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D, KC_##K0E, KC_##K0F, KC_##K0G }, \
{ KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E, KC_##K1F, KC_##K1G }, \
{ KC_##K20, KC_NO, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_NO, KC_NO, KC_NO }, \
{ KC_##K30, KC_NO, KC_NO, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_NO, KC_##K3F, KC_NO }, \
{ KC_##K40, KC_##K41, KC_NO, KC_##K43, KC_NO, KC_NO, KC_NO, KC_##K47, KC_NO, KC_NO, KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D, KC_##K4E, KC_##K4F, KC_##K4G } \
}
/* ANSI valiant. No extra keys for ISO */
#define KEYMAP_ANSI( \
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2D, \
K30, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3D \
) KEYMAP( \
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, NO, K2D, \
K30, NO, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, NO, K3D, \
K40, K41, K42, K45, NO, K4A, K4B, K4C, K4D \
)
#define KEYMAP_HHKB( \
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K49,\
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2D, \
K30, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3D, K3C, \
K40, K41, K42, K45, K4A, K4B, K4C, K4D \
) KEYMAP( \
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, \
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, \
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, NO, K2D, \
K30, NO, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, \
K40, K41, K42, K45, K49, K4A, K4B, K4C, K4D \
)
#endif
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#include "keymap_common.h"
const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* 0: qwerty */
KEYMAP( ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINUS, EQL, BSPC, VOLD, VOLU, DELETE, \
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC, RBRC, GRV, MPRV, PAUS, MNXT, \
CAPS, A, S, D, F, G, H, J, K, L, SCLN, QUOT, ENT, \
LSFT, Z, X, C, V, B, N, M, COMM, DOT, SLSH, RSFT, UP, \
LCTRL, LGUI, LALT, SPC, RALT, FN1, CALC, RCTRL, LEFT,DOWN,RIGHT),
/* 1: FN 1 */
KEYMAP( MUTE, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, TRNS, TRNS, TRNS, TRNS, \
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, TRNS, TRNS, TRNS,TRNS, TRNS, \
TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, TRNS, TRNS, \
TRNS, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, \
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,TRNS, TRNS, TRNS,TRNS,TRNS),
};
const uint16_t PROGMEM fn_actions[] = {
[0] = ACTION_LAYER_MOMENTARY(1),
[1] = ACTION_LAYER_TAP_KEY(1, KC_ESC),
};
any suggestions?I am running windows as well, please?
No, my profession and life long hobby has always been hardware. I've built walking robots with no CPUs, no software at all. Just hardware. It's what I do, so it comes as no surprise that I'd go all out on the hardware aspect of my keyboard... and run into a brick wall at the software side of things. 
) would be correct?
