Variable not declared in scope

Using Arduino Programming Questions
2

Change:

va11 = digitalRead(1);
  va12 = digitalRead(2);
  va13 = digitalRead(3);
  va14 = digitalRead(4);
  va15 = digitalRead(5);
  va16 = digitalRead(6);
  va17 = digitalRead(7);

To:

val1 = digitalRead(1);
val2 = digitalRead(2);
val3 = digitalRead(3);
val4 = digitalRead(4);
val5 = digitalRead(5);
val6 = digitalRead(6);
val7 = digitalRead(7);

Yes, the C/C++ compiler is really that picky. It works on what you type in, not what you meant to type in. :smiley:

Lefty