int.c

AT91RM9200控制PCM编码芯片AIC10

#include<stdio.h>

main()
{
	int i;
	int Gain=4000;
	double cos[16]={1.0000,0.9239,0.7071,0.3827,0.0000,-0.3827,-0.7071,
					-0.9239,-1.0000, -0.9239,-0.7071,-0.3827,0.0000,0.3827,0.7071,0.9239 };
	int cos1[16];


	for(i=0;i<16;i++)
	{
		cos1[i]=(int)(cos[i]*Gain)<<1;
		printf("%d,",cos1[i]);
	}

}