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

Auto generated API documentation and code listings for PCF8574_I2C_4x4_Keypad_interface

Code

main.cpp [code]