diff --git a/serial/serial.c b/serial/serial.c
index 241f050..527d304 100644
--- a/serial/serial.c
+++ b/serial/serial.c
@@ -213,9 +213,9 @@ for(;;)	{
 
 	}
 
+#if DEBUG_LEVEL
 fprintf(stderr, "%s -> '%s'\n", __func__, where);
-
-
+#endif
 return retval;
 }
 /* -------------------------------------------------------------------- */
diff --git a/serial/t.c b/serial/t.c
index 68ef369..2a72e37 100644
--- a/serial/t.c
+++ b/serial/t.c
@@ -2,10 +2,13 @@
 
 #include  <stdio.h>
 #include  <stdlib.h>
+#include  <strings.h>
+#include  <ctype.h>
 #include  <time.h>
 #include  <unistd.h>			//Used for UART
 #include  <fcntl.h>			//Used for UART
 #include  <errno.h>
+#include  <termios.h>			//Used for UART
 
 #include  "serial.h"
 
@@ -26,7 +29,17 @@ if (uart < 0)
 return uart;
 }
 /* ----------------------------------------------------- */
-
+int configserial(int fd)
+{
+struct termios	tios;
+bzero(&tios, sizeof(tios));
+tios.c_cflag = B9600 | CRTSCTS | CS8 | CLOCAL | CREAD;
+tios.c_lflag = ICANON;
+tios.c_cc[VMIN] = 1;			/* read bloquant ??? */
+tcsetattr(fd,TCSANOW,&tios);
+return 0;
+}
+/* ----------------------------------------------------- */
 int main (int argc, char *argv[])
 {
 int		serial_in, foo;
@@ -40,15 +53,20 @@ if (2 != argc) {
 serial_in = openserial(argv[1]);
 fprintf(stderr, "openserial -> %d\n", serial_in);
 
+(void)configserial(serial_in);
+
+
 for (;;) {
 	foo = read(serial_in, &byte, 1);
 	if (1 != foo) {
-		fprintf(stderr, "get byte : got %d, err is %d\n", foo, errno);
+		fprintf(stderr, "get byte : got %d, err is %d\n",
+						foo, errno);
 		}
 	else	{
 		printf("%9ld    $%02x  ", time(NULL), byte);
-		if (isprint(byte)) putchar(byte);
+		if (isprint(byte))	putchar(byte);
 		puts("");
+		if ('\n'==byte) 	puts("");
 		}
 	}