Assignment 8: Serial Communication

Group: Aisha, Hessa, Joonha

Schematics includes all three exercises:

Exercise 1:

Arduino Code (Credit to Hessa):

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void setup() {
Serial.begin(9600); // initialize serial communications
}
void loop() {
// read the input pin:
int potentiometer = analogRead(A0);
// remap the pot value to fit in 1 byte:
int mappedPot = map(potentiometer, 0, 1023, 0, 255);
// print it out the serial port:
Serial.write(mappedPot);
//Serial.println(mappedPot);
// slight delay to stabilize the ADC:
delay(1);
}
void setup() { Serial.begin(9600); // initialize serial communications } void loop() { // read the input pin: int potentiometer = analogRead(A0); // remap the pot value to fit in 1 byte: int mappedPot = map(potentiometer, 0, 1023, 0, 255); // print it out the serial port: Serial.write(mappedPot); //Serial.println(mappedPot); // slight delay to stabilize the ADC: delay(1); }
void setup() {
  Serial.begin(9600); // initialize serial communications
}
 
void loop() {
  // read the input pin:
  int potentiometer = analogRead(A0);                  
  // remap the pot value to fit in 1 byte:
  int mappedPot = map(potentiometer, 0, 1023, 0, 255);
  // print it out the serial port:
  Serial.write(mappedPot);
  //Serial.println(mappedPot);
  // slight delay to stabilize the ADC:
  delay(1);                                            
}

p5js:

 

Exercise 2:

Arduino Code (Credit to Aisha):

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int LED = 5;
void setup() {
Serial.begin(9600);
pinMode(LED, OUTPUT);
// start the handshake
while (Serial.available() <= 0) {
Serial.println("Wait"); // send a starting message
delay(300); // wait 1/3 second
}
}
void loop() {
// wait for data from p5 before doing something
while (Serial.available()) {
int brightness = Serial.parseInt();
if (Serial.read() == '\n') {
analogWrite(LED, brightness); // turn on LED and adjusts brightness
Serial.println("LIT");
}
}
}
int LED = 5; void setup() { Serial.begin(9600); pinMode(LED, OUTPUT); // start the handshake while (Serial.available() <= 0) { Serial.println("Wait"); // send a starting message delay(300); // wait 1/3 second } } void loop() { // wait for data from p5 before doing something while (Serial.available()) { int brightness = Serial.parseInt(); if (Serial.read() == '\n') { analogWrite(LED, brightness); // turn on LED and adjusts brightness Serial.println("LIT"); } } }
int LED = 5;
void setup() {
  Serial.begin(9600);
  pinMode(LED, OUTPUT);
  // start the handshake
  while (Serial.available() <= 0) {
    Serial.println("Wait");  // send a starting message
    delay(300);               // wait 1/3 second
  }
}
void loop() {
  // wait for data from p5 before doing something
  while (Serial.available()) {
    int brightness = Serial.parseInt(); 
    if (Serial.read() == '\n') {
      analogWrite(LED, brightness); // turn on LED and adjusts brightness
      Serial.println("LIT"); 
    }
  }
}

p5js:

Working Video:

 

Exercise 3:

Arduino Included in the p5sketch (Credit to Joonha)

 

Working Video:

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