dong yanzhi / Mbed 2 deprecated Nucleo_printf_test

dongyanzhi gps

Dependencies:   mbed

Diff: usart.h

Revision:
0:3ba942901d6e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usart.h	Fri Jun 09 02:45:45 2017 +0000
@@ -0,0 +1,7 @@
+#ifndef __USART_H
+#define __USART_H
+
+#include "stm32l4xx.h"
+
+
+#endif
\ No newline at end of file