Electronic
Engineering Course, Trieste University, Electronic II Examination
Driver
display LCD Hitachi HD77480
on board Xess XSA-50
Students:
Punis
Stefano
Pivetta Francesco
Guida Alessio
This
project implements on a XESS XSA-50 board a driver circuit for lcds based on
Hitachi controller HD44780.
The
project can set up the display on the basis of its specifications and then
print the available characters.
It
is essentially composed by a management component and by a 16x8 interface ram
memory.
It
can be used with any input device with a 8 bit character codification.
In
the files that make up the project, a test ram is implemented as a simulation
of a real input system. On the links below you can download all the files that
make up the project.
Download
the bitstream file completo.bit (68.3 KB), ready to be downloaded on
XSA-50
Download
the documentation file relazione.doc (1.30 MB) in Italian (DOC format)
Download
the complete project completo.zip (1.36 MB), with all files and all
modules (ZIP file)
Download
the printed circuit for the LCD (PDF format 9 KB)
Download
the printed circuit for the LCD (WinCircuit 2000 format 5.98 KB) WinCircuit
2000 required
For more informations about WinCircuit 2000 visit the
site: