How can I have two variables for a if...else sequence? For example I have a buttons and a LED, the LED needs to be lit when I press the button in order for something to happen. If one or the other reqirement is not met, the action is not performed. How can I achieve this? I tryed googling this and …

if (a && b && c) { do_something; } Or if (a==HIGH && b<4 && c==false) { do_something; }

Can you add the code you have already? I don’t if this helps: If (cond1 && cond2) then

if(a && b) - if a *and* b if(a || b) - if a *or* b

Please post your entire sketch. [image] How to get the best out of this forum IDE 1.x See also FAQ - Arduino Forum for general rules on forum behaviour and etiquette. Hello, Welcome to the Arduino Forum. This guide explains how to get the best out of this forum. Please …

if(a and b) - if a *and* b if(a or b) - if a *or* b Modern C allows you to use the keywords "and" and "or". They are much easier to read.

Im currently working with some neopixels, Im still working on the exact way of getting information from the neopixel itself however I think this is how I should do it according to the other replys //FYI "strip" is the neopixel strip, the following number if information about which pixels on the neo…

[image] aj1925: Im still working on the exact way of getting information from the neopixel itself Why? Anything that is displayed on the Neo, is something you wrote there at some time. It's not unknown to your program.

[image] aj1925: Edit(after suggestion of posting whole script); Do not go back and edit previous posts, if they have already been replied to. Also, in fact you never did post your entire sketch. Please do so.

[image] aj1925: currently working with some neopixels, Im st Cool, I didn't know that

How to have two veriables in a if...else sequence

Projects Programming

anon57585045 January 24, 2023, 7:05pm 8

You can't compare a single varialble 'strip' with a list. Comma separated lists are not valid in C, in this context.

Do not post snippets! Read here to see why:

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How to have two veriables in a if...else sequence

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