added I2C control function (Original program cannot handle I2C constructor)

Dependencies:   TextLCD X_NUCLEO_53L0A1

Fork of HelloWorld_53L0A1 by ST

Revision:
0:ce8359133ae6
Child:
1:3483e701ec59
diff -r 000000000000 -r ce8359133ae6 X_NUCLEO_53L0A1.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/X_NUCLEO_53L0A1.lib	Mon Nov 28 11:26:38 2016 +0000
@@ -0,0 +1,1 @@
+X_NUCLEO_53L0A1#c523920bcc09