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#EPROM

2 messages2 participants0 message aujourd’hui
Ari [APz] Sovijärvi<p><span class="h-card" translate="no"><a href="https://chaos.social/@janbeta" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>janbeta</span></a></span> I tried several eBay-finds like this back in the days and they were always crap. My ultimate EPROM mass amnesia device was finally made out of a toolbox, gutted fluorescent desk lamp's electronics and a sterilization lamp tube. It has served me very well for bulk erasing for over 15 years now. Not pretty tho.</p><p><a href="https://mstdn.games/tags/eprom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eprom</span></a> <a href="https://mstdn.games/tags/hacks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hacks</span></a></p>
Jan Beta<p>New video! I'm taking a look inside my very inexpensive EPROM eraser and I'm making some modifications.</p><p>YouTube: <a href="https://youtu.be/BN1Y0NIqM60" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/BN1Y0NIqM60</span><span class="invisible"></span></a><br>PeerTube: <a href="https://makertube.net/w/eiXyGku3QcaifmyeUyAysg" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">makertube.net/w/eiXyGku3Qcaifm</span><span class="invisible">yeUyAysg</span></a></p><p><a href="https://chaos.social/tags/EPROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EPROM</span></a> <a href="https://chaos.social/tags/EPROMeraser" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EPROMeraser</span></a> <a href="https://chaos.social/tags/Mods" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mods</span></a> <a href="https://chaos.social/tags/Repair" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Repair</span></a> <a href="https://chaos.social/tags/Improvement" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Improvement</span></a> <a href="https://chaos.social/tags/UVlight" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UVlight</span></a> <a href="https://chaos.social/tags/EEPROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EEPROM</span></a> <a href="https://chaos.social/tags/UVEPROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UVEPROM</span></a></p>
Dirk Wouters<p>Nachbau des DELA EPROMMER II für den Commodore C64 </p><p>Diesmal habe ich meinen alten DELA EPROMMER II wieder aufgebaut. Das war damals mein zweites EPROM-Programmiergerät, mit dem ich eine Menge EPROMs geschrieben habe. Und ich fand, dass sich ein Nachbau dieser Erweiterung lohnt, zumal immer noch viele die EPROMs direkt mit dem C6…</p><p><a href="https://mastodon.social/tags/c64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>c64</span></a> <a href="https://mastodon.social/tags/commodore" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>commodore</span></a> <a href="https://mastodon.social/tags/DELA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DELA</span></a> <a href="https://mastodon.social/tags/EEPROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EEPROM</span></a> <a href="https://mastodon.social/tags/EPROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EPROM</span></a> <a href="https://mastodon.social/tags/Hidden" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Hidden</span></a> <a href="https://mastodon.social/tags/Menu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Menu</span></a> <a href="https://mastodon.social/tags/Programmer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Programmer</span></a> <a href="https://mastodon.social/tags/Replica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Replica</span></a> <a href="https://mastodon.social/tags/Service" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Service</span></a> <a href="https://mastodon.social/tags/Software" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Software</span></a> <a href="https://mastodon.social/tags/Test" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Test</span></a> <a href="https://mastodon.social/tags/Userport" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Userport</span></a></p><p><a href="https://dirkwouters.de/dela-eprommer-ii/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirkwouters.de/dela-eprommer-i</span><span class="invisible">i/</span></a></p>
wyattFor legal reasons I must state that this chip is in fact blank. I would never do something as illegal and wrong as writing my own ROM chip for hardware I own, that hasn't been manufactured in 30 years, when there's a company (that didn't develop it) which is actively licensing said ROM. <a class="hashtag" href="https://soc.megatokyo.moe/tag/amiga" rel="nofollow noopener noreferrer" target="_blank">#amiga</a> <a class="hashtag" href="https://soc.megatokyo.moe/tag/cloanto" rel="nofollow noopener noreferrer" target="_blank">#cloanto</a> <a class="hashtag" href="https://soc.megatokyo.moe/tag/retrocomputing" rel="nofollow noopener noreferrer" target="_blank">#retrocomputing</a> <a class="hashtag" href="https://soc.megatokyo.moe/tag/eprom" rel="nofollow noopener noreferrer" target="_blank">#eprom</a> <a class="hashtag" href="https://soc.megatokyo.moe/tag/grift" rel="nofollow noopener noreferrer" target="_blank">#grift</a> <a class="hashtag" href="https://soc.megatokyo.moe/tag/cbm" rel="nofollow noopener noreferrer" target="_blank">#cbm</a> <a class="hashtag" href="https://soc.megatokyo.moe/tag/commodore" rel="nofollow noopener noreferrer" target="_blank">#commodore</a>
root42<p>Glowing deathbox. <br><a href="https://chaos.social/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://chaos.social/tags/eprom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eprom</span></a></p>
Francois Dion<p>The sound samples were stored on EPROMs. To make the swap easier for kick and snare, i had installed ZIF sockets. With the lid on hinges, that made things real easy.<br><a href="https://mastodon.online/tags/sci" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sci</span></a> <a href="https://mastodon.online/tags/sequential" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sequential</span></a> <a href="https://mastodon.online/tags/sequentialcircuits" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sequentialcircuits</span></a> <a href="https://mastodon.online/tags/drumtraks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>drumtraks</span></a> <a href="https://mastodon.online/tags/eprom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eprom</span></a> <a href="https://mastodon.online/tags/samples" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>samples</span></a> <a href="https://mastodon.online/tags/hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hardware</span></a> <a href="https://mastodon.online/tags/drummachine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>drummachine</span></a> <a href="https://mastodon.online/tags/drums" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>drums</span></a> <a href="https://mastodon.online/tags/drummer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>drummer</span></a> <a href="https://mastodon.online/tags/midi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>midi</span></a></p>
Ari [APz] Sovijärvi<p>How do you install software updates onto an old pinball machine? Well, let's find out!</p><p>The EPROM or Erasable Programmable Read Only Memory chips are emptied by UV light, after which they can be rewritten again. All the classic solid state pinball platforms use them and it wasn't until long into 2000s when the machines first started seeing flash memory with USB stick updates and eventually direct updates from the Internet.</p><p><a href="https://mstdn.games/tags/pinball" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pinball</span></a> <a href="https://mstdn.games/tags/tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tech</span></a> <a href="https://mstdn.games/tags/retrotech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrotech</span></a> <a href="https://mstdn.games/tags/eprom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eprom</span></a> <a href="https://mstdn.games/tags/mildlyinteresting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mildlyinteresting</span></a></p>
gbb<p>Gibt’s eigentlich noch Anwendungen für EPROM UV-Löschgeräte und Programmierstationen?</p><p><a href="https://troet.cafe/tags/EPROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EPROM</span></a> <a href="https://troet.cafe/tags/EPROP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EPROP</span></a>+</p>
derSammler<p>Got one of these cheap <a href="https://oldbytes.space/tags/EPROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EPROM</span></a> erasers from China to go along my T48 programmer.</p><p>This is the cheapest, most crappy tech thing I've ever got from China. If you plan to buy one - don't! If you have one, consider no longer using it as is.</p><p>This thing needs serious modifications to make it safe. It heavily leaks UV light, the mains cord is as thin as a hair, there is no fuse or any other protection inside. Oh, and that mechanical timer may stop working any time never turning the UV light off. This should cost 5 bucks, not 30. Or better, it should not exist at all.</p><p>Having spent money on it already, I'll do what's needed to make it safe. But really, for an EPROM eraser, you should not look for the cheapest option. Otherwise you get this...</p><p><a href="https://oldbytes.space/tags/RetroComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RetroComputing</span></a></p>
retrotechtive<p>Just discovered this device:</p><p><a href="https://mygeekyhobby.com/2020/07/05/eprom-emulator/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">mygeekyhobby.com/2020/07/05/ep</span><span class="invisible">rom-emulator/</span></a></p><p>Hmm, I wonder what I'd like to build next? 🤔 </p><p><a href="https://retrochat.online/tags/eprom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eprom</span></a> <a href="https://retrochat.online/tags/emulator" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>emulator</span></a></p>
framboise314<p>Il y a... 41 ans (1983) je publiais mon premier article dans une revue (Megahetrz) : <a href="https://mast.eu.org/tags/ProgePROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ProgePROM</span></a> un programmeur d' <a href="https://mast.eu.org/tags/EPROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EPROM</span></a> avec son programme en <a href="https://mast.eu.org/tags/Assembleur" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Assembleur</span></a>, pour le <a href="https://mast.eu.org/tags/ZX81" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ZX81</span></a>. On y voyait mon ZX81 d'origine et ce qu'il était devenu, avec un "vrai" clavier mécanique, une alim... Interface Homme-machine en Basic (bin oui !) programme en assembleur<br>Vous croyez qu'il y a prescription ?<br>L'article complet : bit.ly/ProgeProm</p>
paulrickards<p>Graphically visualizing the erasure of a 16kbit <a href="https://mastodon.social/tags/EPROM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EPROM</span></a> with a UV source in 16 seconds!</p><p>This time lapse shows all of the bits being flipped from 0 to 1 over about a 24 minute period. The first bit flips at 8 minutes.</p><p>What's fascinating to me is the bits "twinkle" as they flip back and forth before settling.</p><p><a href="https://mastodon.social/tags/RetroComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RetroComputing</span></a> <a href="https://mastodon.social/tags/TimeLapse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TimeLapse</span></a></p>
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