diff --git a/uart b/uart
index 21f2eb3..9e25496 100755
Binary files a/uart and b/uart differ
diff --git a/uart.c b/uart.c
index b3dc95f..257d93e 100644
--- a/uart.c
+++ b/uart.c
@@ -29,7 +29,8 @@ unsigned char BUF_TX[20];
 unsigned char *TX;
 
 TX = &BUF_TX[0];
-*TX++ = 'R';
+//*TX++ = 'R';
+*TX++ = 'P';
 /*
 *TX++ = 'a';
 *TX++ = 's';