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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
setPinInput(B5);
writePinHigh(B5);
#else
// If we're not using the audio pin, drive it low
setPinOutput(C6);
writePinLow(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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