LCD Driver

The following pages provide VHDL examples illustrating how to drive the same LCD available on the Spartan-3E Board. However, there is one important difference that you have to take care of. The Spartan-3E board uses a 4-bit data interface instead of an 8-bit data interface. The attached document is taken from: V. A. Pedroni, Digital Electronics and design with VHDL, Elsevier, 2008