Agnieszka BartkowiczThis time my attempt on installing VBXE board into not exacly compatible machine. This is a guide on how not to do it, since gymnastics involved were a bit overwhelming at moments - especially when it came to closing the CPU board inside metal shielding. Better approach will be with Slot3 carrier board i've designed, and it should be available for general public soon. Bottom line - it's doable, works, and CPLD update needed for this to work will let cards like BIT3 to work too
Background music: Hearlight VBXE (game), by BeWu (Bartek Wasiel)
Atari 800 VBXE installationAgnieszka Bartkowicz2021-01-24 | This time my attempt on installing VBXE board into not exacly compatible machine. This is a guide on how not to do it, since gymnastics involved were a bit overwhelming at moments - especially when it came to closing the CPU board inside metal shielding. Better approach will be with Slot3 carrier board i've designed, and it should be available for general public soon. Bottom line - it's doable, works, and CPLD update needed for this to work will let cards like BIT3 to work too
Background music: Hearlight VBXE (game), by BeWu (Bartek Wasiel)Atari LYNX LCD screen solderless replacementAgnieszka Bartkowicz2021-02-21 | This is my take on Atari Lynx LCD screen replacement - i've started this many years ago, but then life got harsh and complicated All in all - it's thereExternal version of Ultimate1MB for Atari XL/XEAgnieszka Bartkowicz2021-01-18 | This is early stage of development for external version of very popular ultimate1mb module I've made many years ago. Some people don't want to modify their original hardware, some others have many computers, and expanding them all is simply uneconomical, thus, making external version that can be plugged to any Atari XL/XE computer that has PBI or CAR/ECI port seemed a good ideaAtari XL/XE Melody InterfaceAgnieszka Bartkowicz2021-01-03 | Atari XL/XE Melody cartridges, featuring PSG (AY-3-8910 or YM2149F), OPL2 (YM3812), OPL3 (YMF262), OPM (YM2151), OPN (YM2203), OPN2 (YM2612), SAA1099, SN76489 Background music by Void/Reality SID music (Alloyrun C64 game) by Jeroen Tel (Maniac of Noise) AdLib cover by Void/Reality Double Dragon opening theme (Arcade version) by Yamane Kazunaka All music played by Atari on real sound chipsAtari XE @ 1.77MHz playing 28 channels Dope.modAgnieszka Bartkowicz2020-12-29 | This is a quick update on SimpleStereo v4 development and associated software this time dope.mod - a 28 channells module from "Dope" PC demo by Complex, composed by Jugi (Jukka Kaartinen)SimpleStereo V4 DemoAgnieszka Bartkowicz2020-12-23 | Atari SimpleStereo V4 board, featuring USB mouse/keyboard interface, 4 pokey chips, 2 SID (MOS8580) chips, 2 PSG chips, Soft-Synth like 32 channels sythetizer and 32 channels WaveTable with up to 8Mbytes of sample memory All software on Atari was written by Mono/Tristesse - some players are still WIP, thus there might be some glitches with playback - PSG core logic might be imperfect, since only 6 hours was put into it - I'm no Spectrum expert, so if there is something evidently wrong with it let me know All CPLD logic, and USB Host firmware is updatable without use of any special tools Hardware used: SCART to HDMI converter, USB HDMI capture dongle, XENYX 1002USB audio mixer and "full hd" jvc gz-e15be camcorder PC software: Audacity, OpenShot and OBS Studio All music used in this video is by the authors displayed during the video, "Draconus.fc" music by Adam GilmoreSIDE3 Switchable XEGS cartridge fixAgnieszka Bartkowicz2020-11-18 | SIDE3 (cartridge for Atari XL/XE computers) now supports switchable XEGS cartridge types - please wait for official core update (no special tools required) sorry for bad quality - it's verry late already, and I don't have much time to do any videos ATMSIDE3 cartridge WIPAgnieszka Bartkowicz2020-01-02 | First public test of SIDE3 - SD mass storage for Atari XL/XE computers Lots of work ahead, but at least i have basic sd/sdhc card support donevbxe version of Hearlight game (PC-DOS, Amiga) for 8bit AtariAgnieszka Bartkowicz2019-08-14 | This is WIP of Hearlight game, written originally for polish "Tajemnice Atari" magazine as type in game, than then envolved into full-feature game released by the same author(s) on PC, and then Amiga Still under development, but seems to be fully playable - need to get rid of some animation quirks, and perhaps optimise code to gain some speed in graphics rendering. Coding time taken so far - 2 weeks (in 8 years period...) - make a plan, and real-life will make you anoter...commodore 16 and plus/4 cpu replacement/repair (6502plus4)Agnieszka Bartkowicz2019-06-17 | Commodore 16/ plus4 , or TED based line of computers in general CPU replacement. It uses standard 6502 CPU and emulates missing port used for serial communication. It also adds Hannes type 256k memory expansion utilised by some demos (i was just too tempting not to) Sorry for my english - i don't have many occasions to speak in this language - tryied to script it, but it went as you all can hear - i'm not an video artist either, so it is just bare engineering demo of what was accomplished if you have any suggestions what i could check it with, please leave it in the comments section below more information will be avaliable on spiflash.org (when i find the time to maintain it), and it should be buyable on lotharek lair's shop - www.lotharek.plHydra working prototypeAgnieszka Bartkowicz2016-04-20 | Hydra is RGB multiplexer that scans for active input video and switches to it. if more than one input is active in the same time, then it settles of first it finds, and user has the ability to switch back and forth between active inputs it doesn't matter if there are some inactive inputs in between. it simply will search for next active one in left or right direction. Board is expandable up to 24 input ports and should be available for purchases on www.lotharek.pl soon. Cheers, Sebastian Bartkowicz Candle'O'SinAtari LYNX to LCDAgnieszka Bartkowicz2013-03-26 | Atari Lynx LCD replacement project - this is a stock LCD module you can buy cheap on ebay connected through FPGA (for prototyping i'm using DE-1 from TerasIC) with custom adapter both for LCD and LYNXAtari Lynx console hooked up to VGA monitorAgnieszka Bartkowicz2012-09-13 | See AtariAge forums (lynx section) for a description. (Lynx to VGA project)incognito board for original atari 800Agnieszka Bartkowicz2012-03-28 | this is little presentation of incognito board - a new personality board for atari 800 computer, giving it xl/xe compatibility, ram expansion (1mb of extended ram), few os'es to choose from, sparta dos x and most importantly - pbi support with build in pbi disk (cf card) interface user can choose from xl/xe or colleen hardware mode, full description is beyond the scope of this video, but you can gather some information from this link: http://www.atariage.com/forums/topic/96927-xlxe-compatible-atari-800ultimate1mb board demoAgnieszka Bartkowicz2011-09-05 | quick presentation about ultimate1mb board - installation and usage edited with virtual dub, music by born/la resistance and x-ray/taquart (numen demo)Titus the Fox (Atari version, VBXE)Agnieszka Bartkowicz2011-04-06 | This is very preliminary attempt on redoing Titus the Fox on 8bit Atari with VBXE graphic card any help - especially with sprite animation tables, and music for whole game is welcomevbxe-robbo.aviAgnieszka Bartkowicz2010-10-29 | Robbo (VBXE enabled version)
graphics was taken from openrobbo, under GPL license, thus full source code will be included in new version of VBXE package (visit http://spiflash.org for details)
this is very preliminary version of Robbo after 2 days of work - its fairly simple to make VBXE enabled version of any game if You have source code, and not very complicated without it main problem is gettin new tilesets and sprites dataVBXE and BLITTER capabilitiesAgnieszka Bartkowicz2010-05-08 | more complex example that will be included in new release of VBXE pack
bacground picture (Atomic Rider) was drawn in 1998 by Acryl/ACME/Scoopex
it was recorded using CamStudio, edited with VirtualDub and run under Altirra Atari emulator - it run slighthy faster on real hardwarespeeddrive.aviAgnieszka Bartkowicz2010-03-05 | SpeedDrive loading Yoomp! game from hard drive (SDX)Atari VBXE blitter capabilitiesAgnieszka Bartkowicz2009-07-27 | This was done during 8bit Atari fan gathering in Poland - Głuchołazy 2009, and shows some of capabilities of new video card for 8bit Atari computers. Code stated at sunday afternoon, and finnished just before copy-party deadline - wasn't shown though :(
some facts: runs in one frame and there is enought processor time for whatever one would desire - only 1/5 of the frame-time is taken to draw all those letters and clear the screenatmega hd61830 graphics lcd library demoAgnieszka Bartkowicz2008-08-17 | little demontstration to show how to use avr to interface with hd61830 based lcd module
should be self explanatorypseudo spectrum analyzer on atmega8Agnieszka Bartkowicz2008-07-21 | yet another spectrum analyzer
although not so spectrum...
running on 1mhz atmega8
pb0-4 as data port for LCD
pd6-7 as control lines
audio input at adc5
this is kind of excersise in avr assembler - my first code in avr asm so far...