emperor's new architecture research

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arduino code 

<code java>
// Controlling a servo position using a potentiometer (variable resistor) 
// by Michal Rinott <http://people.interaction-ivrea.it/m.rinott> 

#include <Servo.h> 
 
Servo myservo;  // create servo object to control a servo 
 
int val;    // variable to read the value from the analog pin 
char t;
String str;

void setup() 
{ 
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
  Serial.begin(9600);
} 
 
void loop() 
{ 
  
  while (Serial.available()>0) {
    char d = Serial.read();
    if (d=='\n') {
      char t[str.length()+1];
      str.toCharArray(t, (sizeof(t)));
      int intdata = atoi(t);
      Serial.println(intdata);
      myservo.write(intdata);   
            str = String();
        }
        else {
            str.concat(d);
        }
  }
//else {
// for (val=0; val<179; val++) {
//   myservo.write(val);                  // sets the servo position according to the scaled value 
//   delay(5);                            // waits for the servo to get there
// }   
// for (val=179; val>0; val--) {
//   myservo.write(val);
//   delay(5);
//   }
//  }
 } 
</code>

emperor's new architecture research

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