remove whitespace

hager_impuls.pde

@@ -17,10 +17,10 @@ boolean ledOff = 1;
 long prevMillis = 0;
 boolean debug = 0;
 
-void setup() {  
+void setup() {
   pinMode(ledPin, OUTPUT);
   pinMode(sensorPin, INPUT);
-  
+
   Serial.begin(9600);
   Serial.println("Serial ready");
 }
@@ -36,38 +36,38 @@ void loop() {
 
     digitalWrite(ledPin, HIGH);
     ledOff = false;
-    
+
     if(debug) {
       Serial.println(impuls, DEC);
     }
   } else if(sensorVal < threshold) {
     digitalWrite(ledPin, LOW);
     ledOff = true;
   }
-  
+
   // script commands
   if(Serial.available() > 0) {
     char command = Serial.read();
     switch(command) {
-      case 'S':  // send total impuls count
-        Serial.print("echo ");
-        Serial.print(impuls);
-        Serial.println(" | nc barbados 4919");
-        break;
-      case 'R':  // reset impuls count
-        impuls = 0;
-        break;
-      case 'D':  // debug mode
-        debug = !debug;
-        break;
-      case 'H':  // help
-        Serial.print("This is the hager ec352 impuls counter help.\nBasic commandos:\n");
-        Serial.print("S  send impuls count to server\n");
-        Serial.print("R  reset impuls count\n");
-        Serial.println("D  toggle debug mode\n");
-        break;
-      default:
-        return;
+    case 'S': // send total impuls count
+      Serial.print("echo ");
+      Serial.print(impuls);
+      Serial.println(" | nc barbados 4919");
+      break;
+    case 'R': // reset impuls count
+      impuls = 0;
+      break;
+    case 'D': // debug mode
+      debug = !debug;
+      break;
+    case 'H': // help
+      Serial.print("This is the hager ec352 impuls counter help.\nBasic commandos:\n");
+      Serial.print("S  send impuls count to server\n");
+      Serial.print("R  reset impuls count\n");
+      Serial.println("D  toggle debug mode\n");
+      break;
+    default:
+      return;
     }
   }
 }