310 lines
7.9 KiB
C
310 lines
7.9 KiB
C
/*
|
|
Copyright 2011, 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/>.
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include "keyboard.h"
|
|
#include "matrix.h"
|
|
#include "keymap.h"
|
|
#include "host.h"
|
|
#include "led.h"
|
|
#include "keycode.h"
|
|
#include "timer.h"
|
|
#include "print.h"
|
|
#include "debug.h"
|
|
#include "command.h"
|
|
#include "util.h"
|
|
#include "sendchar.h"
|
|
#include "eeconfig.h"
|
|
#include "backlight.h"
|
|
#include "action_layer.h"
|
|
#ifdef BOOTMAGIC_ENABLE
|
|
# include "bootmagic.h"
|
|
#else
|
|
# include "magic.h"
|
|
#endif
|
|
#ifdef MOUSEKEY_ENABLE
|
|
# include "mousekey.h"
|
|
#endif
|
|
#ifdef PS2_MOUSE_ENABLE
|
|
# include "ps2_mouse.h"
|
|
#endif
|
|
#ifdef SERIAL_MOUSE_ENABLE
|
|
# include "serial_mouse.h"
|
|
#endif
|
|
#ifdef ADB_MOUSE_ENABLE
|
|
# include "adb.h"
|
|
#endif
|
|
#ifdef RGBLIGHT_ENABLE
|
|
# include "rgblight.h"
|
|
#endif
|
|
#ifdef STENO_ENABLE
|
|
# include "process_steno.h"
|
|
#endif
|
|
#ifdef FAUXCLICKY_ENABLE
|
|
# include "fauxclicky.h"
|
|
#endif
|
|
#ifdef SERIAL_LINK_ENABLE
|
|
# include "serial_link/system/serial_link.h"
|
|
#endif
|
|
#ifdef VISUALIZER_ENABLE
|
|
# include "visualizer/visualizer.h"
|
|
#endif
|
|
#ifdef POINTING_DEVICE_ENABLE
|
|
# include "pointing_device.h"
|
|
#endif
|
|
#ifdef MIDI_ENABLE
|
|
# include "process_midi.h"
|
|
#endif
|
|
|
|
#ifdef MATRIX_HAS_GHOST
|
|
extern const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
|
|
static matrix_row_t get_real_keys(uint8_t row, matrix_row_t rowdata){
|
|
matrix_row_t out = 0;
|
|
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
|
|
//read each key in the row data and check if the keymap defines it as a real key
|
|
if (pgm_read_byte(&keymaps[0][row][col]) && (rowdata & (1<<col))){
|
|
//this creates new row data, if a key is defined in the keymap, it will be set here
|
|
out |= 1<<col;
|
|
}
|
|
}
|
|
return out;
|
|
}
|
|
|
|
static inline bool popcount_more_than_one(matrix_row_t rowdata)
|
|
{
|
|
rowdata &= rowdata-1; //if there are less than two bits (keys) set, rowdata will become zero
|
|
return rowdata;
|
|
}
|
|
|
|
static inline bool has_ghost_in_row(uint8_t row, matrix_row_t rowdata)
|
|
{
|
|
/* No ghost exists when less than 2 keys are down on the row.
|
|
If there are "active" blanks in the matrix, the key can't be pressed by the user,
|
|
there is no doubt as to which keys are really being pressed.
|
|
The ghosts will be ignored, they are KC_NO. */
|
|
rowdata = get_real_keys(row, rowdata);
|
|
if ((popcount_more_than_one(rowdata)) == 0){
|
|
return false;
|
|
}
|
|
/* Ghost occurs when the row shares a column line with other row,
|
|
and two columns are read on each row. Blanks in the matrix don't matter,
|
|
so they are filtered out.
|
|
If there are two or more real keys pressed and they match columns with
|
|
at least two of another row's real keys, the row will be ignored. Keep in mind,
|
|
we are checking one row at a time, not all of them at once.
|
|
*/
|
|
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
|
|
if (i != row && popcount_more_than_one(get_real_keys(i, matrix_get_row(i)) & rowdata)){
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
#endif
|
|
|
|
/** \brief matrix_setup
|
|
*
|
|
* FIXME: needs doc
|
|
*/
|
|
__attribute__ ((weak))
|
|
void matrix_setup(void) {
|
|
}
|
|
|
|
/** \brief keyboard_setup
|
|
*
|
|
* FIXME: needs doc
|
|
*/
|
|
void keyboard_setup(void) {
|
|
matrix_setup();
|
|
}
|
|
|
|
/** \brief is_keyboard_master
|
|
*
|
|
* FIXME: needs doc
|
|
*/
|
|
__attribute__((weak))
|
|
bool is_keyboard_master(void) {
|
|
return true;
|
|
}
|
|
|
|
/** \brief keyboard_init
|
|
*
|
|
* FIXME: needs doc
|
|
*/
|
|
void keyboard_init(void) {
|
|
timer_init();
|
|
matrix_init();
|
|
#ifdef PS2_MOUSE_ENABLE
|
|
ps2_mouse_init();
|
|
#endif
|
|
#ifdef SERIAL_MOUSE_ENABLE
|
|
serial_mouse_init();
|
|
#endif
|
|
#ifdef ADB_MOUSE_ENABLE
|
|
adb_mouse_init();
|
|
#endif
|
|
#ifdef BOOTMAGIC_ENABLE
|
|
bootmagic();
|
|
#else
|
|
magic();
|
|
#endif
|
|
#ifdef BACKLIGHT_ENABLE
|
|
backlight_init();
|
|
#endif
|
|
#ifdef RGBLIGHT_ENABLE
|
|
rgblight_init();
|
|
#endif
|
|
#ifdef STENO_ENABLE
|
|
steno_init();
|
|
#endif
|
|
#ifdef FAUXCLICKY_ENABLE
|
|
fauxclicky_init();
|
|
#endif
|
|
#ifdef POINTING_DEVICE_ENABLE
|
|
pointing_device_init();
|
|
#endif
|
|
#if defined(NKRO_ENABLE) && defined(FORCE_NKRO)
|
|
keymap_config.nkro = 1;
|
|
#endif
|
|
}
|
|
|
|
/** \brief Keyboard task: Do keyboard routine jobs
|
|
*
|
|
* Do routine keyboard jobs:
|
|
*
|
|
* * scan matrix
|
|
* * handle mouse movements
|
|
* * run visualizer code
|
|
* * handle midi commands
|
|
* * light LEDs
|
|
*
|
|
* This is repeatedly called as fast as possible.
|
|
*/
|
|
void keyboard_task(void)
|
|
{
|
|
static matrix_row_t matrix_prev[MATRIX_ROWS];
|
|
#ifdef MATRIX_HAS_GHOST
|
|
// static matrix_row_t matrix_ghost[MATRIX_ROWS];
|
|
#endif
|
|
static uint8_t led_status = 0;
|
|
matrix_row_t matrix_row = 0;
|
|
matrix_row_t matrix_change = 0;
|
|
#ifdef QMK_KEYS_PER_SCAN
|
|
uint8_t keys_processed = 0;
|
|
#endif
|
|
|
|
matrix_scan();
|
|
if (is_keyboard_master()) {
|
|
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
|
|
matrix_row = matrix_get_row(r);
|
|
matrix_change = matrix_row ^ matrix_prev[r];
|
|
if (matrix_change) {
|
|
#ifdef MATRIX_HAS_GHOST
|
|
if (has_ghost_in_row(r, matrix_row)) {
|
|
/* Keep track of whether ghosted status has changed for
|
|
* debugging. But don't update matrix_prev until un-ghosted, or
|
|
* the last key would be lost.
|
|
*/
|
|
//if (debug_matrix && matrix_ghost[r] != matrix_row) {
|
|
// matrix_print();
|
|
//}
|
|
//matrix_ghost[r] = matrix_row;
|
|
continue;
|
|
}
|
|
//matrix_ghost[r] = matrix_row;
|
|
#endif
|
|
if (debug_matrix) matrix_print();
|
|
for (uint8_t c = 0; c < MATRIX_COLS; c++) {
|
|
if (matrix_change & ((matrix_row_t)1<<c)) {
|
|
action_exec((keyevent_t){
|
|
.key = (keypos_t){ .row = r, .col = c },
|
|
.pressed = (matrix_row & ((matrix_row_t)1<<c)),
|
|
.time = (timer_read() | 1) /* time should not be 0 */
|
|
});
|
|
// record a processed key
|
|
matrix_prev[r] ^= ((matrix_row_t)1<<c);
|
|
#ifdef QMK_KEYS_PER_SCAN
|
|
// only jump out if we have processed "enough" keys.
|
|
if (++keys_processed >= QMK_KEYS_PER_SCAN)
|
|
#endif
|
|
// process a key per task call
|
|
goto MATRIX_LOOP_END;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// call with pseudo tick event when no real key event.
|
|
#ifdef QMK_KEYS_PER_SCAN
|
|
// we can get here with some keys processed now.
|
|
if (!keys_processed)
|
|
#endif
|
|
action_exec(TICK);
|
|
|
|
MATRIX_LOOP_END:
|
|
|
|
#ifdef MOUSEKEY_ENABLE
|
|
// mousekey repeat & acceleration
|
|
mousekey_task();
|
|
#endif
|
|
|
|
#ifdef PS2_MOUSE_ENABLE
|
|
ps2_mouse_task();
|
|
#endif
|
|
|
|
#ifdef SERIAL_MOUSE_ENABLE
|
|
serial_mouse_task();
|
|
#endif
|
|
|
|
#ifdef ADB_MOUSE_ENABLE
|
|
adb_mouse_task();
|
|
#endif
|
|
|
|
#ifdef SERIAL_LINK_ENABLE
|
|
serial_link_update();
|
|
#endif
|
|
|
|
#ifdef VISUALIZER_ENABLE
|
|
visualizer_update(default_layer_state, layer_state, visualizer_get_mods(), host_keyboard_leds());
|
|
#endif
|
|
|
|
#ifdef POINTING_DEVICE_ENABLE
|
|
pointing_device_task();
|
|
#endif
|
|
|
|
#ifdef MIDI_ENABLE
|
|
midi_task();
|
|
#endif
|
|
|
|
// update LED
|
|
if (led_status != host_keyboard_leds()) {
|
|
led_status = host_keyboard_leds();
|
|
keyboard_set_leds(led_status);
|
|
}
|
|
}
|
|
|
|
/** \brief keyboard set leds
|
|
*
|
|
* FIXME: needs doc
|
|
*/
|
|
void keyboard_set_leds(uint8_t leds)
|
|
{
|
|
if (debug_keyboard) { debug("keyboard_set_led: "); debug_hex8(leds); debug("\n"); }
|
|
led_set(leds);
|
|
}
|