#include <stdio.h>
#include <wiringPi.h>
#include <pcf8591.h>
#define PCF 120
int main (void)
{
int value;
int count = 0;
wiringPiSetup ();
// Setup pcf8591 on base pin 120, and address 0x48
pcf8591Setup (PCF, 0x48);
while(1) // loop forever
{
value = analogRead (PCF + 0);
//printf("%d\n", value);
if (value < 50){
count++;
printf("Voice In!! %d\n", count);
}
}
return 0;
}
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