keyboard input, serial com test

Dependencies:   mbed DISCO_L475VG_IOT01A_wifi TextLCD USBHost

Revision:
5:0466445897b8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/input.h	Sat Aug 10 08:34:41 2019 +0000
@@ -0,0 +1,4 @@
+#pragma once
+
+void inputInit(void);
+uint8_t getKey(void);
\ No newline at end of file