Subroutines

Projects Programming
1

I've got a weird problem & I've made a little test program for troubleshooting purposes...here's the code:

void setup(){
Serial.begin(57600);
}

void loop(){
Serial.println("main");
doit;

} // main loop

void doit() {
Serial.println("doit");

}

The subroutine "doit" never executes - what am I doing wrong?

2

The subroutine "doit" never executes - what am I doing wrong?

You are not calling it. Calling a function requires that the function name be followed by open and close parentheses, even when the function takes no arguments.

3

Yes, I just caught this & was rushing back here to delete my post. :slight_smile: Thanks for the help...

4

Crow:
was rushing back here to delete my post

Don't delete it.... someone else may benefit from your mistake and the posted solution.