LCD-LIBRARAY-4-BIT
This Project contains the same LCD library as in the other repository. The only difference being this library enables you to operate in the 4 bit mode. There are three code files.
The kau_lcd4.c and kau_lcd4.h are the library files. It has the functions for writing a message, writing numbers both integers and floating point. In addition to that it also has other functions for animating the texts.
Functionality Port pin
enable PortC 0
RS PortC 1
R/W PortC 2
Data PortD 4-7
The 4 bit mode should be slightly slower than 4 bit mode. But it is negligible and you won't see any perceivable difference.