#+TITLE: bitosc=Bitosc= is a stateless 1-bit table-lookup oscillator. The oscillator takes in 3 parameters as inputs: position, a normalized value between 0-1. This isassumed to be a phasor signal. table, a polypulse "wavetable" stored as an integer. The table size. Something between 1 and 32. The output of bitosc will either be -1 or 1. This allows itto be muted at DC. #+NAME: bitosc.h#+BEGIN_SRC c :tangle bitosc.h#ifndef SK_BITOSC_H#define SK_BITOSC_H#ifndef SKFLT#define SKFLT float#endif<<funcdefs>>#endif#+END_SRC #+NAME: bitosc.c#+BEGIN_SRC c :tangle bitosc.c#include <math.h>#include "bitosc.h"<<funcs>>#+END_SRC #+NAME: funcdefs#+BEGIN_SRC cSKFLT sk_bitosc_tick(SKFLT phs, unsigned long wt, int sz);#+END_SRC #+NAME: funcs#+BEGIN_SRC cSKFLT sk_bitosc_tick(SKFLT phs, unsigned long wt, int sz){    SKFLT out;    int pos;     if (phs == 1) pos = sz - 1;    else pos = floor(phs * sz);     out = (wt & (1 << pos)) >> pos;    out = (out * 2) - 1;     return out;}#+END_SRC