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- //arduino code
- const int analogInPin0 = A0; // Analog input pin that the potentiometer is attached to
- void setup() {
- Serial.begin(9600);
- }
- void loop() {
- // print the results to the serial monitor:
- Serial.print(analogRead(analogInPin0));
- Serial.print("\n");
- delay(100);
- }
- //processing arduino 101
- import processing.serial.*;
- Serial myPort; // The serial port
- float analogPin = 0;
- void setup () {
- // set the window size:
- size(400, 300);
- // List all the available serial ports
- // if using Processing 2.1 or later, use Serial.printArray()
- println(Serial.list());
- // I know that the first port in the serial list on my Mac is always my
- // Arduino, so I open Serial.list()[0].
- // Open whatever port is the one you're using.
- myPort = new Serial(this, Serial.list()[1], 9600);
- // don't generate a serialEvent() unless you get a newline character:
- myPort.bufferUntil('\n');
- }
- void draw () {
- background(255);
- }
- void serialEvent (Serial myPort) {
- // get the ASCII string:
- String inString = myPort.readStringUntil('\n');
- if (inString != null) {
- // trim off any whitespace:
- inString = trim(inString);
- // convert to an int and map to the screen height:
- analogPin = float(inString);
- println(analogPin);
- analogPin = map(analogPin, 0, 1023, 0, 255);
- }
- }
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