11 lines
196 B
C++
11 lines
196 B
C++
|
|
||
|
|
#include <math.h>
|
||
|
|
#include "tone.hpp"
|
||
|
|
|
||
|
|
void Tone::init() {
|
||
|
|
for(unsigned i = 0; i < sizeof(sin_lookup); i++) {
|
||
|
|
sin_lookup[i] = round(sin((float)i / sizeof(sin_lookup) * M_PI * 2) * 127);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|