Welcome to my personal page

I'm Jozsef Laszlo - also known as joco - and this page contains personal information about me.

Last updated: 26th of Dec 2023(I update this page from time to time...)
What's new? TN9 Gowin FPGA board added

Please remember, English is not my mother tongue, so in case you find some funny expressions, just smile, no problem...
By the way, the page is not without irony so I hope you'll smile... cause that's what is all about.

Base data
Name: Jozsef Laszlo
Alias/Nick: joco (you can pronounce it as is or ''yotzoo'', I don't mind)
Nationality: Hungarian
Date of Birth: Jan 20th, 1970
Graduated as: Engineer of Automation and Industry Informatics
Place where I live: Hungary
E-mail:
Company I work for: BorsodChem Inc, Hungary

If you want to contact me, go for it. You can do it as anonym.

Some stuff you may be interested in....

NEW! MiST Desings: Some basic FPGA designs of mine. Old Hungarian 8bit computers for the MiST FPGA board. Descriptions are in Hungarian and English.

My latest dev, based on Gowin FPGA: http://joco.homeserver.hu/fpga/tn9.html
My C64DTV mod: DTV in an original C64 case It uses the original C64 keyboard matrix, of course.
VGA programming lessons
Bomber Dash: A simple old style game (VC++, DirectX8) bombdash.homeserver.hu
A pretty ZX Spectrum emulator with source code.
A remake of the great old game, Chuckie Eggs: Chuckie The game is developed under DOS, but it runs with DOSBOX or native XP as well. Complete source is included.
A remake of the first video game, PONG: PONG The game is developed under DOS, but it runs with DOSBOX or native XP as well. Complete source is included.
ZX Spectrum with HDMI video output, using Pipistrello FPGA board
A seldmade PIC evaluation board, utilizing PIC24FJ256GB microcontroller
Proof of Concept design, for Pipistrello FPGA board
IBM Model-M Keyboard USB interface. Interfacing an IBM Terminal Model-M keyboard (no. 1395665) to modern PC's
STM32 SD Card drvier for Commodore 64. A C64 expansion card which can read SD card, load and play games a simple way
STM32 SD Card drvier for Commodore 16 and Plus4. A C16/Plus4 expansion card which can read SD card, load and play games. And more...
CPLD based ZX Spectrum clone. My ZX Spectrum implementation with a Xilinx CPLD and real Z80 CPU