arduino/Pong/Pong.pde

   1 /* Pong controller (for use with hPong)
   2  * <~~Harvie 2oo8
   3  */
   4
   5 #define inpin 0
   6 int min = 65535, max = 0;
   7 int stadium_max = 14;
   8 char offset = 8;
   9 float val = 0, oldval = -255;
  10
  11 void setup()                    // run once, when the sketch starts
  12 {
  13   stadium_max+=offset;
  14   Serial.begin(115200);
  15 }
  16
  17 void loop()                     // run over and over again
  18 {
  19   val = analogRead(inpin);
  20   if(val<min) min=val;
  21   if(val>max) max=val;
  22   val=(((val-(min))/(max-(min)))*stadium_max)-offset;
  23   if(val!=oldval) {
  24     oldval = val;
  25     //Serial.print(min, DEC); Serial.print("-"); Serial.print(max, DEC); Serial.print("\n");
  26     //Serial.print(val, DEC); Serial.print("\n");
  27     Serial.print(val, BYTE);
  28   }
  29   delay(1);
  30 }