#include <Charlieplex.h>

#define NUMBER_OF_PINS 6
byte pins[] = {2,3,4,5,6,7};
Charlieplex charlieplex = Charlieplex(pins,NUMBER_OF_PINS);

charliePin led0 = { 0 , 1 };//HIGH when current flows from 2 to 3
charliePin led1 = { 1 , 0 };//HIGH when current flows from 3 to 2 

boolean singleOn = false;
int wait = 500;

void setup(){ /*nothing*/ }
 
void loop(){
  charlieplex.charlieWrite(led0,HIGH);
  delay(wait);
  charlieplex.charlieWrite(led1,HIGH);
  delay(wait);
  charlieplex.clear();
  delay(wait);
}