SPI,I2C,RTC

Dependencies:   MFRC522_Updated ssd1306_library

Revision:
7:6372f34c11d1
Parent:
6:820dac5cdd1e
Child:
8:51c5c171bbf6
--- a/main.cpp	Wed May 20 01:36:08 2020 +0000
+++ b/main.cpp	Wed May 20 01:38:01 2020 +0000
@@ -1,3 +1,5 @@
+#include "mbed.h"
+#include "stdio.h"
 #include "string.h"
 #include "ssd1306.h"
 SSD1306 lcd (D7, D6);