아두이노 명령어

/* UART    */

Serial.begin(BPR); //bit per rate set (in main)

Serial.available(); //check serial data ex> if(Serial.avilable());

Serial.read(); //read data ex> abc=Serial.read();

Serial.println; //text sent

Serial.print(A,Type); //A=num, Type=DEC, HEX, OCT, BIN

//ex> Serial.print('A'); text

/* PWM Set     */

int led=9; //PWM PIN_Number

void setup(){

  pinMode(led,OUTPUT);

}

void loop(){

  analogWrite(led, pNum);// led=pinnumber, pNum=duty PWM Put

  if (brightness == 0 || brightness == 255) {

    fadeAmount = -fadeAmount ; 

  delay(30);

}  

/* ADC Set      */

int analogPin = 3;     // potentiometer wiper (middle terminal) connected to analog pin 3

                       // outside leads to ground and +5V

int val = 0;           // variable to store the value read

void setup(){

  Serial.begin(9600);          //  setup serial

}

void loop(){

  val = analogRead(analogPin);    // read the input pin (0 to 5)

  Serial.println(val);             // debug value

}

/* SW push read   */

int pushButton = 2;

void setup() {

  Serial.begin(9600);

  pinMode(pushButton, INPUT);

}

void loop() {

  int buttonState = digitalRead(pushButton);  // read the input pin:

  Serial.println(buttonState); // print out the state of the button:

  delay(1);       

}