TextOLED_customchar

mbed TextOLED Library, for a 4-bit LCD based on Winstar WEH000000 seriesOriginl: http://mbed.org/users/simon/libraries/TextLCD/latest共立電子 デジット の OLEDモジュール 4bitモード用adapted 12/3/2013 by CJS to make custom character defintions possible