I have to creat an Arduino sketch that runs on a board that causes the five on-board LEDs to flash as follows: LED E (pin 13) is to flash once per second. LED D (pin 14) is to flash once every two seconds; LED C (pin 15) every four seconds; LED B (pin 16) every eight seconds; LED A (pin 17) every 16 seconds. I have to use the five int values respresenting the states of the five LEDs, and to change these five values so they operate as a binary counter which confuses me. This is what i have so far
int LED_E = 13;
int val_E = 0;
void setup()
{
pinMode(LED_E, OUTPUT);
}
void loop()
{
digitalWrite(LED_E, val_E);
delay(1000);
val_E = 1 - val_E;
}
How do I go from there?