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import processing.serial.*; | |
Serial myPort; | |
short portIndex = 1; | |
PFont f; // 폰트 객체 생성 | |
public static final char HEADER = 'H'; | |
public static final char LED_TAG = 'L'; | |
public static int LED1 = 1; | |
public static int LED2 = 2; | |
public static int LED3 = 3; | |
public static int r=0, g=0, b=0; | |
void setup() { | |
size (100,125); | |
f = createFont("Georgia-Bold", 20, true); // 텍스트를 위한 폰트 생성 | |
String portName = Serial.list()[portIndex]; // 시리얼 포트의 이름을 분석. | |
println(Serial.list()); | |
// 원래는 portName이라 쓰면 알아서 되나, | |
// 안되는 관계로 아래처럼 Serial Port의 이름을 직접 넣었다. | |
myPort = new Serial(this, "COM9"/*portName*/, 9600); | |
} | |
void draw() { | |
background(255); | |
// Structure Setup | |
stroke(0); // outer line of polygon, 0: black, 255: LED5 | |
fill(0); | |
// Text Setup | |
textFont(f,16); | |
fill(0); | |
textAlign(CENTER); | |
// Part 1. LED control | |
text("RGB LED",50,95); | |
// Button Setup | |
// Part 1. LED control | |
fill(r,g,b); // LED | |
ellipse(50,50,50,50); | |
} | |
void serialEvent(Serial p) | |
{ | |
String message = myPort.readStringUntil(10); | |
if(message != null) | |
{ | |
print("Received: "); | |
print(message); | |
String[] data = split(message, ','); | |
r = Integer.parseInt(data[0]); | |
g = Integer.parseInt(data[1]); | |
b = Integer.parseInt(data[2]); | |
} | |
delay(50); | |
} |
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