diff --git a/interrupts/crc/lay1+2.c b/interrupts/crc/lay1+2.c
index 1f9a5c32a18192d7dd7054cc7e2cc8ebf72106ad..b45f0f1513732044e2915be0efd5f59ca1f903ba 100644
--- a/interrupts/crc/lay1+2.c
+++ b/interrupts/crc/lay1+2.c
@@ -110,10 +110,9 @@ int main(void){
                         if(receivedFrame[receiveIndex] != 0x7E) break;
                     case 5:
                         sizeToReceive = (uint16_t)receivedFrame[receiveIndex]+6;
+                        printf("sizeToReceive = %d\n", sizeToReceive);
                         receivedFrame = (byte*)realloc (receivedFrame, (sizeToReceive)*sizeof(byte));
                     default:
-                        
-                        
                         if(receiveIndex==sizeToReceive-1){
                             if(!crc_check(receivedFrame)){
                                 puts("Fehler bei der Ãœbertragung durch CRC-Check festgestellt");
@@ -204,7 +203,7 @@ void setup_Timer(){
      *      = 23436 (DEC)    
      *      = 5B8C(HEX)
     */
-    OCR1A = 0x5B8C;    
+    OCR1A = 0x124F; //0.1s    
     // If TCNTn == OCR1A a timer overflow occurs which can trigger an interrupt.
     TCCR1B |= (1 << WGM12);