diff --git a/main.cpp b/main.cpp
index 9835a91..140b77c 100644
--- a/main.cpp
+++ b/main.cpp
@@ -15,7 +15,7 @@
 #define CS_DDR DDRC
 
 #define RING_BUFFER_SIZE 100
-#define MAX_PACKET_LENGTH 20
+#define MAX_PACKET_LENGTH 100
 
 static const uint8_t COMMAND_TRANSFER_SPI = 1;
 
@@ -59,6 +59,7 @@ void handlePacket(uint8_t *packet, size_t packetLen) {
 	//Paket layout is:
 	// 8 bit command | 8 bit address | 16bit length | <length> byte data | 16 bit crc
 
+
 	uint16_t crc = Calculate_CRC(packet, packetLen);
 
 	if (crc != 0) {
@@ -134,10 +135,12 @@ void handleNewData() {
 
 //TODO check if this is thread safe by arduino
 void serialEvent() {
+	//Serial.println(ringBuffer.availableWriteSpace());
 	while (Serial.available()) {
 		uint8_t byte = Serial.read();
 		ringBuffer.writeData(&byte, 1);
 	}
+	//Serial.println(ringBuffer.availableWriteSpace());
 }
 
 void setup() {