diff --git a/mcdp/src/ch/ntb/mcdp/uart/test/UartTest.java b/mcdp/src/ch/ntb/mcdp/uart/test/UartTest.java
index 3fe9b3c..b6c4e1b 100644
--- a/mcdp/src/ch/ntb/mcdp/uart/test/UartTest.java
+++ b/mcdp/src/ch/ntb/mcdp/uart/test/UartTest.java
@@ -36,8 +36,11 @@ public class UartTest {
 								System.out.print((char) buffer[i]);
 							}
 						}
+						Thread.sleep(50);
 					} catch (IOException e) {
 						e.printStackTrace();
+					} catch (InterruptedException e) {
+						e.printStackTrace();
 					}
 				}
 			}