Write the OLED(using I2C)

Dependencies:   Adafruit_GFX mbed

Revision:
6:357ffd6308e4
Parent:
4:2eed16fd0e71
--- a/main.cpp	Fri Jul 10 05:48:25 2015 +0000
+++ b/main.cpp	Fri Jul 10 08:23:35 2015 +0000
@@ -4,7 +4,7 @@
 DigitalOut myled(LED1);
 
 
-// an SPI sub-class that provides a constructed default
+// an I2C sub-class that provides a constructed default
 class I2CPreInit : public I2C
 {
 public: