5 Volts reaction in code

[woodbras]

Hello everyone! I have a question. I have code for LED stripes and I want to make i trick with power. When I turn On power (5 Volts) I want to see working first array, when i turn another 5 Volts I want to see another array.

How is possible in this code?

#include <FastLED.h>
#define NUM_LEDS_PER_STRIP 18
#define CLOCK_PIN 2
CRGB leftLeds[NUM_LEDS_PER_STRIP];
CRGB rightLeds[NUM_LEDS_PER_STRIP];

void setup() {
  FastLED.addLeds<LPD8806, CLOCK_PIN, 3>(leftLeds, NUM_LEDS_PER_STRIP);
  FastLED.addLeds<LPD8806, CLOCK_PIN, 5>(rightLeds, NUM_LEDS_PER_STRIP);
}

 void loop() {
        for(int dot = 0; dot < NUM_LEDS_PER_STRIP; dot++) { 
            leftLeds[dot] = CRGB::Blue;
            rightLeds[dot] = CRGB::Blue;
            FastLED.show();
            // clear this led for the next time around the loop
            leftLeds[dot] = CRGB::Red;
            rightLeds[dot] = CRGB::Red;
            delay(100);
        }
    }

I'M USING ARDUINO!

[Gamer2015]

I don't completely understand the setup...

you have 2 voltages, right?
Is it like this:
- if you turn 1 of them on you want to have the leftLeds if you turn both on you want to have the rightLeds?
Table:

 v1 | v2 || or | ol
  0 |  0 || 0  | 0
  0 |  1 || 0  | 1
  1 |  0 || 0  | 1
  1 |  1 || 1  | 0

or ... output right
ol ... output left
v1 ... voltage 1 (digital value)
v2 ... voltage 2 (digital value)

or like this:
- if you turn the left on you want to turn on the leftLeds and if you turn the right on you want to have the rightLeds?
Table:

 v1 | v2 || or | ol
  0 |  0 || 0  | 0
  0 |  1 || 0  | 1
  1 |  0 || 1  | 0
  1 |  1 || 1  | 1

[woodbras]

Sorry for bad explanation. I ll describe everithing clearly.

I have two led stripe. On the left and right sides. My goal is to control both of them with two buttons. On each button current 5 Volts. When button one is ON, I need left stripe ON. When second button ON, i need right stripe ON. When both buttons are off, I need two stripes working with one function.

I was thinking how to make it correctly and i have an idea. When button for left stripe is ON, i need one of the pins on ATmega (arduino) recognize, that power is ON. And etc...

I dont know how to write is in the code. If you know how to do this or yuo can make it with explanation, please, help. Basicly its a project and If you are intrested, text me email: [e-mail] I ll pay for help. Thank you!

[Gamer2015]

I ll pay for help.

I lost interest on that line, thanks

When button one is ON, I need left stripe ON. When second button ON, i need right stripe ON. When both buttons are off, I need two stripes working with one function.

That's all you need to know, just check the digital input of both buttons and then do it accordingly