/PCF8574-8-bit-I-O-Expander

Primary LanguageC++MIT LicenseMIT

PCF8574 8-bit I/O Expander

List of functions:

  1. Init_I2C(): initialize I2C circuit of ATmega328 MCU
  2. getByte(): input data byte from PCF8574 device
  3. sendByte(): output data byte to PCF8574 device