How can I change a varible through my menu structure

Projects Programming
1

How can I set up the code to change these through the menu interface?

Any code samples you have would be a great help to me. I am still learning C++ and this interface for Arduino. My menus are working but I do not have the Integer Variables for (HEAT ON, PRIMARY FAN ON, and SECONDARY FAN ON) called out in my Menu structure yet (type byte, increment 1, values 32 - 99). This is in Fahrenheit. My current code is attached

Thank you for any assistance,

Terry :blush:

THERMOSTAT_MENU.ino (12.9 KB)

2

Maybe it is better to ask here:
http://arduino.cc/forum/index.php/topic,99693.0

Oliver

3

I would like to help, but really I don't understand your problem, and most importantly I can't read this code!

I suggest you use: http://indentcode.net :slight_smile:

(I prefer the Allman-style indent, but can't find an online tool for this..)

4

CTRL+T in the IDE would suffice.

I spotted this: the noButtonPressed() function returns a value:

int noButtonPressed()
{
    return MW_BTNULL;
}

But when you call it, you just throw it away:

    if(buttonValue >= 1000)
    {
        buttonPressed = 0;
        noButtonPressed();                   // is calling an extra fucntion
    }

Also as a matter of coding style, I suggest you never omit { and } when writing an if() statement, even if there is only one statement inside that block. It helps code readability and maintainability (i.e. fewer "accidental" bugs).

5

All,

It is finished!!!

Thank you for all of your suggestions and patience, I found the error of my ways... placement of the code location and values/calculations I used were incorrect.

Thanks to all!

Cheers,

Terry