Week 12 邱

#第12週
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• 搖桿

• KEY：按鈕
• Y：Y座標
• X：X座標
• VCC：伏特
• GND：接地

圖片來源：https://brainy-bits.com/blogs/tutorials/arduino-joystick-tutorial

• Switch：1（按下去） / 0（沒有按）
• 9600 baud → 115200 baud

• myPort = new Serial(this, portName, 115200) ;

• readString()

import processing.serial.*;

Serial myPort;  // The serial port

void setup() {
  // List all the available serial ports:
  printArray(Serial.list());
  // Open the port you are using at the rate you want:
  myPort = new Serial(this, Serial.list()[0], 9600);
}

void draw() {
  while (myPort.available() > 0) {
    String inBuffer = myPort.readString();   
    if (inBuffer != null) {
      println(inBuffer);
    }
  }
}

• The Code

// Arduino pin numbers const int SW_pin = 2; // digital pin connected to switch output const int X_pin = 0; // analog pin connected to X output const int Y_pin = 1; // analog pin connected to Y output void setup() { pinMode(SW_pin, INPUT); digitalWrite(SW_pin, HIGH); Serial.begin(115200); } void loop() { Serial.print("Switch: "); Serial.print(digitalRead(SW_pin)); Serial.print("\n"); Serial.print("X-axis: "); Serial.print(analogRead(X_pin)); Serial.print("\n"); Serial.print("Y-axis: "); Serial.println(analogRead(Y_pin)); Serial.print("\n\n"); delay(500); }

• Switch：1

• Switch：0