Aslam Ahamed / Mbed 2 deprecated PCF8574_I2C_4x4_Keypad_interface

PCF8574 I2C to GPIO interface IC to 4x4 matrix keypad and access the 16 keys for different purposes

Dependencies:   PCF8574 mbed

PCF8574.lib

Committer:
aslam
Date:
2015-05-20
Revision:
0:a12361c5f212

File content as of revision 0:a12361c5f212:

http://mbed.org/users/simon/code/PCF8574/#ec8da0c59403