34 lines
914 B
C
34 lines
914 B
C
/* Copyright © 2020 tyrolyean
|
|
*
|
|
* 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 3 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 "sound.h"
|
|
#include "dac.h"
|
|
|
|
|
|
void update_sound(){
|
|
|
|
static unsigned long long audio_time = 0;
|
|
audio_time++;
|
|
if(!(audio_time%2000)){
|
|
dac_mode++;
|
|
if(dac_mode > DAC_MODE_NOISE){
|
|
dac_mode = 1;
|
|
}
|
|
|
|
}
|
|
return;
|
|
}
|