AVR-GCC 4 bit and 8 bit LCD library using ATmega8 microcontroller

Standard alphanumeric LCD display controlled by 74HC164 LCD controller can accept 8 bit data bytes or 4 bit nibbles. Earlier my 4 bit and 8 bit LCD libraries were split in separate files as they were used in different projects. Now they are merged in to one library where simple logic is implemented to select

AVR-GCC 4 bit and 8 bit LCD library using ATmega8 microcontroller is a post from: ATMega32 AVR