連到老師電腦(Server)
運用上禮拜教的 net library
Client 端
//Client 可以是任何人
import processing.net.*;
Client client;
void setup(){
size(100,100);///老師的serverIP:120.125.70.53
client = new Client(this, "120.125.70.53", 6666);
}
void draw(){
}
void mousePressed(){
client.write("Hello你好帥");
}
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*先宣告
寫入 Hello你好帥 老師會檢查字串
Server
joystick
根據滑桿值發出聲音
f:512~1024
void setup() {
pinMode(2,INPUT);
pinMode(8, OUTPUT);
}
void loop() {
int x=analogRead(A0);
tone(8,x);
analogRead(A1);
digitalRead(2);
}
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A0、A1 分別代表X軸與Y軸上的數值(PWM)
使用joystick控制processing程式：
Arduino:
透過Serial傳輸
Serial.println(s);
void setup() {
pinMode(2,INPUT);
pinMode(8, OUTPUT);
Serial.begin(9600);
}
void loop() {
// put your main code here, to run repeatedly:
int x=analogRead(A0);
int y=analogRead(A1);
tone(8,x);
String s=String(x)+" "+String(y);
Serial.println(s);
digitalRead(2);
}
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Processing
import processing.serial.*;
Serial myPort;
void setup()
{
printArray(Serial.list());
myPort = new Serial(this, "/dev/cu.usbserial-14120",9600);
}
void draw()
{
while (myPort.available() > 0) {
println(myPort.readString());
}
}
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使用arduino透過serial控制會動的球球
Arduino
void setup() {
pinMode(2,INPUT);
pinMode(8, OUTPUT);
Serial.begin(9600);
}
void loop() {
// put your main code here, to run repeatedly:
int x=analogRead(A0);
int y=analogRead(A1);
String s=String(x)+" "+String(y);
tone(8,x);
Serial.println(s);
digitalRead(2);
delay(100);
}
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processing
使用 splitTokens() 分割xy字串
import processing.serial.*;
Serial myPort;
void setup()
{
size(1024, 1024);
printArray(Serial.list());
myPort = new Serial(this, "/dev/cu.usbserial-14120",9600);
}
int x=512;
int y=512;
void draw()
{
background(0);
while (myPort.available() > 0) {
String now = myPort.readString();
String[] xy = splitTokens(now);
x= int(xy[0]);
y= int(xy[1]);
}
println(x,",",y);
fill(255,0,0);
circle(x,y, 20);
}
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