Initial version to dump receives messages in hex
diff --git a/src/serial.h b/src/serial.h
new file mode 100644
index 0000000..df90a3a
--- /dev/null
+++ b/src/serial.h
@@ -0,0 +1,6 @@
+#ifndef serial_h
+#define serial_h
+
+int serial_configure(int fd);
+
+#endif