Hello,

I am using Arduino Due. I am not getting any compile time error. After some samples of data void loop() stops executing. Please let know what the problem is. Below is my code.

Thanks and regards

Thippeswamy

#include<SPI.h>

float amplitude=1.5;

int freq1=20; int freq2=12;

int k=20;float A= amplitude*k;

int Fs=10550; float sine[5000]; float Fs1=3000;

int i=0;int reg1=1; int reg2=0;

int sample1=Fs/freq1; float sample2=Fs1/freq2;

void setup() {

int SS=10;

pinMode(SS, OUTPUT);

SPI.begin();

}

void data(int reg, int data) {

digitalWrite(SS,LOW);

SPI.transfer(reg);

SPI.transfer(data);

digitalWrite(SS,HIGH);

}

void loop() {

for(int j=0;j<sample1||i<sample2||i>=sample2);j++) {

float s=A*sin((2*3.14*freq1*j)/Fs);

sine[j]=s+190;

data(reg1,sine[j]);

if(i<=sample2) {

float s=A*sin((2*3.14*freq2*i)/Fs1);

sine*=s+190;*

_ data(reg2,sine*);*_
_* i++;

*_*

_} else if(i>sample2) {

_

*_*

*_ float s=A*sin((2*3.14*freq2*i)/Fs1);*

sine=s+190;sine

*data(reg2,sine*);*i++;**}**}**}*_*