#include #include #include #define Address 0x48 #define BASE 64 #define A0 BASE+0 #define A1 BASE+1 #define A2 BASE+2 #define A3 BASE+3 int main(void) { int value; wiringPiSetup(); pcf8591Setup(BASE,Address); while(1) { value = analogRead(A0); printf("Analoge: %dmv\n",value*3300/255); delay(1000); } }