#include <stdio.h>
#include <math.h>
//generate table for DDS synthesis of sine wave with required sample rate resolution

#define SAMPLEBITS 10
#define RESBITS 16

void main()
{
unsigned int i;
printf("#define RESBITS %d\n",RESBITS);
printf("#define SAMPLEBITS %d\n",SAMPLEBITS);
printf("#define SAMPLEBITS_N %d\n",1<<SAMPLEBITS);
printf("#define SAMPLEBITS_MASK 0x%x\n",(1<<SAMPLEBITS)-1);
printf("static const uint%d_t sin_samples[SAMPLEBITS_N] = {\n",RESBITS);
for(i=0; i<(1<<SAMPLEBITS); ++i)
	{
	unsigned int x = 1+ ((1<<(RESBITS-1))-2) * (1.+sin(2.*M_PI*i/(1<<SAMPLEBITS)));
	printf("%d,",x);
	if(i%16 == 15) printf("\n");
	}
printf("};\n");
}