#include "DSP281x_Device.h"
#include "DSP281x_Examples.h"
#include "math.h"
//#include "stdio.h"
//#define Tc 7500 //Tc=60M/8Khz设载波频率=8KHZ//Tc=2*T1PR*Tt (Tt=60m)
#define N 160 //正弦=50HZ N为载波比
#define M 0.8 //调制度
#define PI 3.1415926
double a[N];
volatile Uint16 k0 = 0,k1 = 0,k2 = 0,n=0;
float32 C1=6750,C2=750;
volatile float32 t1,i, y;
void InitEv();
interrupt void eva_T1UFINT_ISR();
void main (void)
{