diff --git a/test_src/config.h b/test_src/config.h
index 0a985df..81cec07 100644
--- a/test_src/config.h
+++ b/test_src/config.h
@@ -27,7 +27,17 @@
 
 #include "uart_defs.h"
 
+
+#ifndef UART_NI
+#define UART_NI 0
+#endif
+
+#if UART_NI == 0
 #define UART0_I 1
+#else
+#define UART0_NI 1
+#endif
+
 #ifndef UART0_BAUD_RATE
 #define UART0_BAUD_RATE  115200
 #endif
@@ -36,7 +46,7 @@
 #define UART0_DATABITS   UART_DATABITS_8
 #define UART0_RXBUFFER_SIZE 255
 #define UART0_TXBUFFER_SIZE 120
-#define UART0_SWFLOWCTRL     1
+#define UART0_SWFLOWCTRL     0
 #define UART0_THRESH_LOW     0
 #define UART0_THRESH_HIGH   32
 
diff --git a/test_src/debug.c b/test_src/debug.c
index 797fd2e..799ccdf 100644
--- a/test_src/debug.c
+++ b/test_src/debug.c
@@ -24,7 +24,7 @@
 #include "config.h"
 
 #if DEBUG_METHOD == uart
- #include "uart_i.h"
+ #include "uart.h"
 #else
   #error "Your DEBUG methode is not suported!"
 #endif