Internal pull up resistors

[Joerut4u]

When you set a pin to an input is an internal pull up resistor assigned to that input or do you have to code that separately?

Thanks

[randy]

When you set a pin to an input is an internal pull up resistor assigned to that input or do you have to code that separately?

Thanks

It is assigned.

[enigmatheatre]

If you are using the normal plugin sketch then yes it is set for you so you can just put a switch between ground and the assigned pin. If you are using the API sketch you would have to set it if required.

Greig.

[randy]

Thanks for further clarification. I only use the standard sketches.

[Joerut4u]

Thanks that helps a bit in building my interfaces.