Simple 8-bit Data Transfer Mode HD44780 LCD Driver

Simple 8-bit Data Transfer Mode HD44780 LCD Driver

Details

Category: Uncategorized

Created: October 26, 2012

Updated: January 27, 2020

Language: VHDL

Other project properties

Development Status: Alpha

WishBone compliant: No

WishBone version: n/a

License: LGPL

Description

This simple HD44780 LCD Driver takes care of the most basic commands such as clear screen, cursor home and writing characters with single bit inputs. It uses the 8-bit data tranfer mode, 4-bit is not supported. The user can supply a number of timing parameters to taylor the timing between the driver and the LCD. Both Busy Flag reading and non-BF reading are supported.