I am beginner to arduino platform. this my frost post . I'm using arduino nano board. while using analog inputs pin for digital input A0-A5 works great but A6,A7 is not repond with inputs, can any pls tell am i wrong or my board is damaged
code is
void setup()
{
pinMode(13, OUTPUT);
pinMode(A7, INPUT_PULLUP);
}
void loop()
{
if(digitalRead(A6)==LOW)
digitalWrite(13,LOW);
else
digitalWrite(13,HIGH);
}