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- /*
- Copyright 2020 LFKeyboards
- 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 "revb.h"
- #include <avr/wdt.h>
-
- uint16_t click_hz = CLICK_HZ;
- uint16_t click_time = CLICK_MS;
- uint8_t click_toggle = CLICK_ENABLED;
-
-
- void matrix_init_kb(void)
- {
- matrix_init_user();
-
- #ifdef AUDIO_ENABLE
- // audio_init() sets PB5 to output and drives it low, which breaks our matrix
- // so reset PB5 to input
- gpio_set_pin_input(B5);
- gpio_write_pin_high(B5);
- #else
- // If we're not using the audio pin, drive it low
- gpio_set_pin_output(C6);
- gpio_write_pin_low(C6);
- #endif
- }
-
- void matrix_scan_kb(void)
- {
- #ifdef WATCHDOG_ENABLE
- wdt_reset();
- #endif
- matrix_scan_user();
- }
-
- void click(uint16_t freq, uint16_t duration){
- #ifdef AUDIO_ENABLE
- if(freq >= 100 && freq <= 20000 && duration < 100){
- play_note(freq, 10);
- for (uint16_t i = 0; i < duration; i++){
- _delay_ms(1);
- }
- stop_all_notes();
- }
- #endif
- }
-
- bool process_record_kb(uint16_t keycode, keyrecord_t* record)
- {
- // Test code that turns on the switch led for the key that is pressed
- // set_backlight_by_keymap(record->event.key.col, record->event.key.row);
- if (click_toggle && record->event.pressed){
- click(click_hz, click_time);
- }
- if (keycode == QK_BOOT) {
- reset_keyboard_kb();
- }
- return process_record_user(keycode, record);
- }
-
- void reset_keyboard_kb(void){
- #ifdef WATCHDOG_ENABLE
- MCUSR = 0;
- wdt_disable();
- wdt_reset();
- #endif
- reset_keyboard();
- }
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