diff --git a/main.c b/main.c
index 05acddd..f87eaa6 100644
--- a/main.c
+++ b/main.c
@@ -3,10 +3,10 @@
 #include "tm4c123gh6pm.h"
 
 
-void UART0_Init(void);
-void UART0_Write(char data);
-char UART0_Read(void);
-void PortF_Init(void);
+void UART7_Init(void);
+void UART7_Write(char data);
+char UART7_Read(void);
+void PortE_Init(void);
 void LED_Control(char);