diff --git a/arduino/src/sketch.ino b/arduino/src/sketch.ino
index 35d7887..4062273 100644
--- a/arduino/src/sketch.ino
+++ b/arduino/src/sketch.ino
@@ -53,18 +53,18 @@ void decodeMessage() {
 
     switch (cmd) {
         //case 80:  break;
-        case 81: setMode(val[0], pin);                       break;
-        case 82: digitalW(val[0], pin);                      break;
-        case 83: digitalR(pin);                              break;
-        case 84: analogW(pin, val)                           break;
-        case 85: analogR(pin)                                break;
-        case 86: handleRCDecimal(val, pin)                   break;
-        case 87: sendRCTristate(val, pin);                   break;
-        case 88: irSend(val[0], val[1], lastFourToLong(val)) break;
+        case 81: setMode(val[0], pin);                        break;
+        case 82: digitalW(val[0], pin);                       break;
+        case 83: digitalR(pin);                               break;
+        case 84: analogW(val, pin);                           break;
+        case 85: analogR(pin);                                break;
+        case 86: handleRCDecimal(val, pin);                   break;
+        case 87: sendRCTristate(val, pin);                    break;
+        case 88: irSend(val[0], val[1], lastFourToLong(val)); break;
         case 89: irrecv.enableIRIn(); 
                  irReceive = millis() + 10000; 
                  break;
-        default:                                             break;
+        default:                                              break;
     }
   
   } else if(cmd == 90) {
@@ -117,28 +117,28 @@ void digitalR(int pin) {
 
 void analogW(uint8_t val[], int pin) {
 
-  if(p == -1) { if(debug) Serial.println("badpin"); return; }
-  pinMode(p, OUTPUT);
-  analogWrite(p,firsTwoToInt(val));
+  if(pin == -1) { Serial.println("badpin"); return; }
+  pinMode(pin, OUTPUT);
+  analogWrite(pin,firsTwoToInt(val));
 
 }
 
 void analogR(int pin) {
 
-  if(p == -1) { Serial.println("badpin"); return; }
-  pinMode(p, INPUT);
-  int rval = analogRead(p);
+  if(pin == -1) { Serial.println("badpin"); return; }
+  pinMode(pin, INPUT);
+  int rval = analogRead(pin);
   Serial.println(String(pin + "::" + rval));
 
 }
 
 void handleRCDecimal(uint8_t val[], int pin) {
 
-  if (p == -1) { Serial.println("badpin"); return; }
+  if (pin == -1) { Serial.println("badpin"); return; }
   unsigned int length = firsTwoToInt(val);
   unsigned long value = lastFourToLong(val); 
   RCSwitch rc = RCSwitch();
-  rc.enableTransmit(p);
+  rc.enableTransmit(pin);
   rc.send(value, length);
 
 }