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- /*
- Copyright 2011 Jun Wako <[email protected]>
-
- 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 "keyboard.h"
- #include "host.h"
- #include "layer.h"
- #include "matrix.h"
- #include "led.h"
- #include "usb_keycodes.h"
- #include "timer.h"
- #include "print.h"
- #include "debug.h"
- #include "command.h"
- #ifdef MOUSEKEY_ENABLE
- #include "mousekey.h"
- #endif
- #ifdef USB_EXTRA_ENABLE
- #include <util/delay.h>
- #endif
-
-
- static uint8_t last_leds = 0;
-
-
- void keyboard_init(void)
- {
- timer_init();
- matrix_init();
- #ifdef PS2_MOUSE_ENABLE
- ps2_mouse_init();
- #endif
- }
-
- void keyboard_proc(void)
- {
- uint8_t fn_bits = 0;
- #ifdef USB_EXTRA_ENABLE
- uint16_t consumer_code = 0;
- #endif
-
- matrix_scan();
-
- if (matrix_is_modified()) {
- if (debug_matrix) matrix_print();
- #ifdef DEBUG_LED
- // LED flash for debug
- DEBUG_LED_CONFIG;
- DEBUG_LED_ON;
- #endif
- }
-
- if (matrix_has_ghost()) {
- // should send error?
- debug("matrix has ghost!!\n");
- return;
- }
-
- host_swap_keyboard_report();
- host_clear_keyboard_report();
- for (int row = 0; row < matrix_rows(); row++) {
- for (int col = 0; col < matrix_cols(); col++) {
- if (!matrix_is_on(row, col)) continue;
-
- uint8_t code = layer_get_keycode(row, col);
- if (code == KB_NO) {
- // do nothing
- } else if (IS_MOD(code)) {
- host_add_mod_bit(MOD_BIT(code));
- } else if (IS_FN(code)) {
- fn_bits |= FN_BIT(code);
- }
- #ifdef USB_EXTRA_ENABLE
- // System Control
- else if (code == KB_SYSTEM_POWER) {
- #ifdef HOST_PJRC
- if (suspend && remote_wakeup) {
- usb_remote_wakeup();
- } else {
- host_system_send(SYSTEM_POWER_DOWN);
- }
- #else
- host_system_send(SYSTEM_POWER_DOWN);
- #endif
- host_system_send(0);
- _delay_ms(500);
- } else if (code == KB_SYSTEM_SLEEP) {
- host_system_send(SYSTEM_SLEEP);
- host_system_send(0);
- _delay_ms(500);
- } else if (code == KB_SYSTEM_WAKE) {
- host_system_send(SYSTEM_WAKE_UP);
- host_system_send(0);
- _delay_ms(500);
- }
- // Consumer Page
- else if (code == KB_AUDIO_MUTE) {
- consumer_code = AUDIO_MUTE;
- } else if (code == KB_AUDIO_VOL_UP) {
- consumer_code = AUDIO_VOL_UP;
- } else if (code == KB_AUDIO_VOL_DOWN) {
- consumer_code = AUDIO_VOL_DOWN;
- }
- else if (code == KB_MEDIA_NEXT_TRACK) {
- consumer_code = TRANSPORT_NEXT_TRACK;
- } else if (code == KB_MEDIA_PREV_TRACK) {
- consumer_code = TRANSPORT_PREV_TRACK;
- } else if (code == KB_MEDIA_STOP) {
- consumer_code = TRANSPORT_STOP;
- } else if (code == KB_MEDIA_PLAY_PAUSE) {
- consumer_code = TRANSPORT_PLAY_PAUSE;
- } else if (code == KB_MEDIA_SELECT) {
- consumer_code = AL_CC_CONFIG;
- }
- else if (code == KB_MAIL) {
- consumer_code = AL_EMAIL;
- } else if (code == KB_CALCULATOR) {
- consumer_code = AL_CALCULATOR;
- } else if (code == KB_MY_COMPUTER) {
- consumer_code = AL_LOCAL_BROWSER;
- }
- else if (code == KB_WWW_SEARCH) {
- consumer_code = AC_SEARCH;
- } else if (code == KB_WWW_HOME) {
- consumer_code = AC_HOME;
- } else if (code == KB_WWW_BACK) {
- consumer_code = AC_BACK;
- } else if (code == KB_WWW_FORWARD) {
- consumer_code = AC_FORWARD;
- } else if (code == KB_WWW_STOP) {
- consumer_code = AC_STOP;
- } else if (code == KB_WWW_REFRESH) {
- consumer_code = AC_REFRESH;
- } else if (code == KB_WWW_FAVORITES) {
- consumer_code = AC_BOOKMARKS;
- }
- #endif
- else if (IS_KEY(code)) {
- host_add_key(code);
- }
- #ifdef MOUSEKEY_ENABLE
- else if (IS_MOUSEKEY(code)) {
- mousekey_decode(code);
- }
- #endif
- else {
- debug("ignore keycode: "); debug_hex(code); debug("\n");
- }
- }
- }
-
- layer_switching(fn_bits);
-
- if (command_proc()) {
- return;
- }
-
- // TODO: should send only when changed from last report
- if (matrix_is_modified()) {
- host_send_keyboard_report();
- #ifdef USB_EXTRA_ENABLE
- host_consumer_send(consumer_code);
- #endif
- #ifdef DEBUG_LED
- // LED flash for debug
- DEBUG_LED_CONFIG;
- DEBUG_LED_OFF;
- #endif
- }
-
- #ifdef MOUSEKEY_ENABLE
- mousekey_send();
- #endif
-
- #ifdef PS2_MOUSE_ENABLE
- // TODO: should comform new API
- if (ps2_mouse_read() == 0)
- ps2_mouse_usb_send();
- #endif
-
- if (last_leds != host_keyboard_leds()) {
- keyboard_set_leds(host_keyboard_leds());
- last_leds = host_keyboard_leds();
- }
- }
-
- void keyboard_set_leds(uint8_t leds)
- {
- led_set(leds);
- }
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