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ITP CAMP 2019 - Arduino Code
/*
Unity <---> Arduino (Serial Communication)
- Send Multiple sensor values to Unity
Tested Unity version 2019.1.6f
For 2019 ITP CAMP Workshop "Make your own controller in Unity"
By Hayeon Hwang. 2019.06.13
*/
const int ledPin = LED_BUILTIN;
const int potPin = A0; // Analog input pin that the potentiometer is attached to
const int windSensorPin = A1; // Analog input pin that the potentiometer is attached to
int sensorValue = 0;
int lastSensorValue = 0;
int windValue = 0;
int lastWindValue = 0;
int ledState = 0;
int counter = 0; // ref - 'StateChangeDetection' example
void setup() {
Serial.begin(9600); // ***important to match with Unity
pinMode(LED_BUILTIN, OUTPUT);
}
void loop() {
// ARDUINO ---> UNITY
sensorValue = analogRead(potPin);
windValue = analogRead(windSensorPin);
if (sensorValue != lastSensorValue || windValue != lastWindValue) {
Serial.print(sensorValue);
Serial.print(',');
Serial.println(windValue);
delay(20);
}
lastSensorValue = sensorValue;
lastWindValue = windValue;
// UNITY ---> ARDUINO
readDatafromUnity();
}
void readDatafromUnity() {
ledState = recvSerial();
// Make a toggle switch style
if (ledState == HIGH) {
counter++;
}
if (counter % 2 == 0) {
digitalWrite(LED_BUILTIN, LOW);
} else {
digitalWrite(LED_BUILTIN, HIGH);
}
}
int recvSerial() {
if (Serial.available()) {
int serialData = Serial.read();
switch (serialData) {
case '1':
return 1;
break;
case '0':
return 0;
break;
default:
return -1;
}
}
delay(20);
}
/*
Unity <---> Arduino (Serial Communication)
- Send a single sensor value to Unity
Tested Unity version 2019.1.6f
For 2019 ITP CAMP Workshop "Make your own controller in Unity"
By Hayeon Hwang. 2019.06.13
*/
const int ledPin = LED_BUILTIN;
const int potPin = A0; // Analog input pin that the potentiometer is attached to
int sensorValue = 0;
int lastSensorValue = 0;
int ledState = 0;
int counter = 0; // ref - 'StateChangeDetection' example
void setup() {
Serial.begin(9600); // ***important to match with Unity
pinMode(LED_BUILTIN, OUTPUT);
}
void loop() {
// ARDUINO ---> UNITY
sensorValue = analogRead(potPin);
if (sensorValue != lastSensorValue) {
Serial.println(sensorValue);
delay(20);
}
lastSensorValue = sensorValue;
// UNITY ---> ARDUINO
readDatafromUnity();
}
void readDatafromUnity() {
ledState = recvSerial();
// Make a toggle switch style
if (ledState == HIGH) {
counter++;
}
if (counter % 2 == 0) {
digitalWrite(LED_BUILTIN, LOW);
} else {
digitalWrite(LED_BUILTIN, HIGH);
}
}
int recvSerial() {
if (Serial.available()) {
int serialData = Serial.read();
switch (serialData) {
case '1':
return 1;
break;
case '0':
return 0;
break;
default:
return -1;
}
}
delay(20);
}
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