If Loop

Dan_Lemieux · April 7, 2009, 12:42pm

I am trying to make the If loop work for TRUE = 1 and FALSE = 0 but it is saying that it is always TRUE. How can I make it decide wheather it is really TRUE or not by useing digital or analog information?

Rick_TYler · April 7, 2009, 12:44pm

Please post some sample code, but it could be that you are saying “If TRUE = 1” instead of “TRUE == 1”.

Dan_Lemieux · April 7, 2009, 12:49pm

Well i just put it into globals as TRUE being a value of 1 and FALSE a value of 0 but it always finds it TRUE even if their is nothing plugged into that port which should make it FALSE right?

Dreadnaught1031 · April 7, 2009, 1:16pm

Seems to me like you haven’t made a relationship between the two variables, but i’d still need to see your code

Mike_Betts · April 12, 2009, 8:33am

Dan,

As others have stated, it will be most helpful if you post your code.

In regards to the query above, most digital inputs have a pull up resistor internal to the controller which will give you a logic high (TRUE) when the jumper is not installed and a logic low (FALSE) when the jumper is installed.

Regards,

Mike