Aslam Ahamed / Mbed 2 deprecated PCF8574_I2C_4x4_Keypad

Hello World example for the PCF8574

Dependencies:   PCF8574 mbed

Fork of PCF8574_HelloWorld by Simon Ford

Diff: PCF8574.lib

Revision:
2:92715b8bee8f
Parent:
0:c259a8e53a38