IoT 아두이노 0428 - LED_ex1

int pin_LED[8] = {22,24,26,28,30,32,34,36};
int pin_SWITCH[5] = {38,40,42,44,46};
void setup() {
  // put your setup code here, to run once:
  for(int i=0; i<8; i++)
  {
    pinMode(pin_LED[i],OUTPUT);
    digitalWrite(pin_LED[i], LOW);
  }
   for(int i=0; i<5; i++)
  {
    pinMode(pin_SWITCH[i],INPUT);
  }
}

void loop() {
  // put your main code here, to run repeatedly:
  for(int i=0; i<5; i++)
  {
    digitalWrite(pin_LED[i], digitalRead(pin_SWITCH[i]));
  }
  delay(100);
}

void LED_control(uint8_t da)
{
  for(int i=0; i<8; i++)
  {
    digitalWrite(pin_LED[i], (da >> i) & 0x1);
  }
}