diff --git a/main.cpp b/main.cpp
index 1f152a1..c7f081a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -43,12 +43,7 @@ void sendData(uint8_t *data, size_t len) {
 	if (result != HasReturnvaluesIF::RETURN_OK) {
 		return;
 	}
-	for (size_t i = 0; i < writtenLen; i++)
-	    {
-	    	Serial.print("buffer is: ");Serial.println(buffer[i]);
 
-
-	    }
 	Serial.write(buffer, writtenLen);
 }
 
@@ -59,9 +54,9 @@ void transferSPI(uint8_t address, uint8_t *data, size_t datalen) {
 	//included
     for (size_t i = 0; i < datalen; i++)
     {
-    	Serial.print("SentData is: ");Serial.println(data[i]);
+    	//Serial.print("SentData is: ");Serial.println(data[i]);
         data[i] = SPI.transfer(data[i]);
-        Serial.print("Back from n-1 ");Serial.println(data[i]);
+        //Serial.print("Back from n-1 ");Serial.println(data[i]);
 
     }
 	//SPI.transfer(data, datalen);
@@ -83,14 +78,14 @@ void handlePacket(uint8_t *packet, size_t packetLen) {
 
 
 	if (crc != 0) {
-		Serial.println("invalid Checksum");
+		//Serial.println("invalid Checksum");
 		return;
 	}
 
 	uint16_t payloadLen = (packet[2] << 8) | packet[3];
 
 	if (payloadLen != packetLen - 6) {
-		Serial.println("invalid len");
+		//Serial.println("invalid len");
 		return;
 	}
 
@@ -105,14 +100,11 @@ void handlePacket(uint8_t *packet, size_t packetLen) {
 		//echo the data back, no need to change the header fields, they are the same
 		//checksum will be written by sendData()
 		//check reply:
-		Serial.println("Data response check: ");
-		for(size_t i =0; i< packetLen; i++){
-			Serial.print("packet nr ");Serial.print(i);Serial.print(" ");Serial.println(packet[i]);
-		}
+
 		sendData(packet, packetLen);
 		break;
 	default:
-		Serial.println("invalid command");
+		//Serial.println("invalid command");
 		break;
 	}
 
@@ -129,13 +121,13 @@ void handleNewData() {
 	size_t firstSTXinRawData = 0;
 	while ((firstSTXinRawData < rawDataSize)
 			&& (rawData[firstSTXinRawData] != DleEncoder::STX)) {
-		Serial.println(rawData[firstSTXinRawData]);
+		//Serial.println(rawData[firstSTXinRawData]);
 		firstSTXinRawData++;
 	}
 
 	if (rawData[firstSTXinRawData] != DleEncoder::STX) {
 		//there is no STX in our data, throw it away...
-		Serial.println("NO STX");
+		//Serial.println("NO STX");
 		ringBuffer.deleteData(rawDataSize);
 		return;
 	}