https://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&feed=atom&action=historyM-Slot by Wilco/gflorez - Revision history2024-03-29T05:17:40ZRevision history for this page on the wikiMediaWiki 1.27.1https://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2514&oldid=prevGflorez: /* Computers converge */2019-01-31T10:15:23Z<p><span dir="auto"><span class="autocomment">Computers converge</span></span></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 10:15, 31 January 2019</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The 8-bit era of processors was nearing to its end so, the cheap micro-computers that were going to invade us where all based on the trusty Z80, heir of the 8080 and the not far times of the CP/M on business offices, or on the new contender, the 6502 and family, ancestor of the Risc processors we all have on our phones...</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The 8-bit era of processors was nearing to its end so, the cheap micro-computers that were going to invade us where all based on the trusty Z80, heir of the 8080 and the not far times of the CP/M on business offices, or on the new contender, the 6502 and family, ancestor of the Risc processors we all have on our phones...</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The Z80 was at large the most installed microprocessor on that era, due at least <del class="diffchange diffchange-inline">by </del>two historical events: The creation of the MSX standard of computers and the Sinclair ZX Spectrum and Amstrad CPC success.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The Z80 was at large the most installed microprocessor on that era, due at least <ins class="diffchange diffchange-inline">to </ins>two historical events: The creation of the MSX standard of computers and the Sinclair ZX Spectrum and Amstrad CPC success.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Internally all the Z80 based computers work the same: 3-4MHz of processor frequency, 64KB of memory range, some form of memory pagination and an 8-bit Data bus to access the peripherals.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Internally all the Z80 based computers work the same: 3-4MHz of processor frequency, 64KB of memory range, some form of memory pagination and an 8-bit Data bus to access the peripherals.</div></td></tr>
</table>Gflorezhttps://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2513&oldid=prevGflorez: /* Years of hobbyist scene */2019-01-31T10:14:12Z<p><span dir="auto"><span class="autocomment">Years of hobbyist scene</span></span></p>
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</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l13" >Line 13:</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The MSX computer series were manufactured during a decade, up to the beginning of the nineties of the XX century, always with the same cartridge slot pinout.  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The MSX computer series were manufactured during a decade, up to the beginning of the nineties of the XX century, always with the same cartridge slot pinout.  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>When the official support ended, groups of European hobbyst maintained the hardware flame of the MSX computers, creating memory expansions(Ram/Rom), serial cards or IDE controllers. The most famed was Sunrise, which was responsible of incredible expansions more <del class="diffchange diffchange-inline">typical </del>for 16-bit computers, like its GFX9000 graphics cartridge, or the Moonsound Yamaha OPL4 cartridge. At its time these expansions weren't well received by the general MSX owner, still stuck on the poor MSX I specifications.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>When the official support ended, groups of European hobbyst maintained the hardware flame of the MSX computers, creating memory expansions(Ram/Rom), serial cards or IDE controllers. The most famed was Sunrise, which was responsible of incredible expansions more <ins class="diffchange diffchange-inline">suited </ins>for 16-bit computers, like its GFX9000 graphics cartridge, or the Moonsound Yamaha OPL4 cartridge. At its time these expansions weren't well received by the general MSX owner, still stuck on the poor MSX I specifications.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>On the CPC side, groups of European owners have been active all these years, but not at the same hardware level, probably due to the numbers of different models and makers and incompatibilities between them.  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>On the CPC side, groups of European owners have been active all these years, but not at the same hardware level, probably due to the numbers of different models and makers and incompatibilities between them.  </div></td></tr>
</table>Gflorezhttps://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2512&oldid=prevGflorez: /* Making it exist */2019-01-30T15:44:55Z<p><span dir="auto"><span class="autocomment">Making it exist</span></span></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:44, 30 January 2019</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>But it happens that this current retro fashion has caused a great demand on these luxurious cartridges. So much so that, in various parts of the world, amateur groups have cloned and improved <del class="diffchange diffchange-inline">that </del>designs, making them affordable for the general owner.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>But it happens that this current retro fashion has caused a great demand on these luxurious cartridges. So much so that, in various parts of the world, amateur groups have cloned and improved <ins class="diffchange diffchange-inline">these </ins>designs, making them affordable for the general owner.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>To who have been following the SymbOS thread on the Enterprise-Forever web page, it is now clear that Prodatron have in some form predicted that a MSX cartridge would be easily interfaced to a Z80 based computer like the Enterprise.  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>To who have been following the SymbOS thread on the Enterprise-Forever web page, it is now clear that Prodatron have in some form predicted that a MSX cartridge would be easily interfaced to a Z80 based computer like the Enterprise.  </div></td></tr>
</table>Gflorezhttps://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2511&oldid=prevGflorez: /* Making it exist */2019-01-30T15:43:02Z<p><span dir="auto"><span class="autocomment">Making it exist</span></span></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:43, 30 January 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l24" >Line 24:</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The disconformity with the high resources required to make work a WIMP system(Windows, Icons, Menus, Pointer) on a PC impulsed Jörn Mika, from now on Prodatron, to write a Graphic Operative System, SymbOS, for his Amstrad CPC with all these characteristics, to show that it was possible to do the same on a computer without so many resources.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The disconformity with the high resources required to make work a WIMP system(Windows, Icons, Menus, Pointer) on a PC impulsed Jörn Mika, from now on Prodatron, to write a Graphic Operative System, SymbOS, for his Amstrad CPC with all these characteristics, to show that it was possible to do the same on a computer without so many resources.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Later he was tempted to port the software to <del class="diffchange diffchange-inline">another </del>Z80 computers, the MSX and the Amstrad PCW.  </div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Later he was tempted to port the software to <ins class="diffchange diffchange-inline">other </ins>Z80 computers, the MSX and the Amstrad PCW.  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>It was a clever approach, even being computers with very different graphics and memory paginations, the programs made for SimbOS worked on the three platforms the same.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>It was a clever approach, even being computers with very different graphics and memory paginations, the programs made for SimbOS worked on the three platforms the same.</div></td></tr>
</table>Gflorezhttps://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2510&oldid=prevGflorez: /* Making it exist */2019-01-30T15:41:40Z<p><span dir="auto"><span class="autocomment">Making it exist</span></span></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:41, 30 January 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l49" >Line 49:</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible to do the same on an Enterprise?</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible to do the same on an Enterprise?</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises, the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than one expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus <del class="diffchange diffchange-inline">Expander </del>from my country, Spain. So I decided to make copies of his design, but on modern and, as cheap as possible, technology. You can find information about it on this link[https://wiki.enterpriseforever.com/index.php?title=New_Bus_Expander_by_Wilco].</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises, the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than one expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus <ins class="diffchange diffchange-inline">Expanders </ins>from my country, Spain. So I decided to make copies of his design, but on modern and, as cheap as possible, technology. You can find information about it on this link[https://wiki.enterpriseforever.com/index.php?title=New_Bus_Expander_by_Wilco].</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==The Enterprise M-Slot approach==</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==The Enterprise M-Slot approach==</div></td></tr>
</table>Gflorezhttps://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2509&oldid=prevGflorez at 15:38, 30 January 20192019-01-30T15:38:38Z<p></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:38, 30 January 2019</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises, the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than one expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. So I decided to make copies of his design, but on modern and, as cheap as possible, technology. You can find information about it on this link[https://wiki.enterpriseforever.com/index.php?title=New_Bus_Expander_by_Wilco].</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises, the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than one expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. So I decided to make copies of his design, but on modern and, as cheap as possible, technology. You can find information about it on this link[https://wiki.enterpriseforever.com/index.php?title=New_Bus_Expander_by_Wilco].</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">==The Enterprise M-Slot approach==</ins></div></td></tr>
</table>Gflorezhttps://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2508&oldid=prevGflorez: /* Making it exist */2019-01-30T15:37:16Z<p><span dir="auto"><span class="autocomment">Making it exist</span></span></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:37, 30 January 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l49" >Line 49:</td>
<td colspan="2" class="diff-lineno">Line 49:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible to do the same on an Enterprise?</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible to do the same on an Enterprise?</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises, the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than one expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. So I decided to make copies of his design, but on modern and, as cheap as possible, technology.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises, the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than one expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. So I decided to make copies of his design, but on modern and, as cheap as possible, technology<ins class="diffchange diffchange-inline">. You can find information about it on this link[https://wiki.enterpriseforever.com/index.php?title=New_Bus_Expander_by_Wilco]</ins>.</div></td></tr>
</table>Gflorezhttps://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2507&oldid=prevGflorez: /* Making it exist */2019-01-30T15:34:57Z<p><span dir="auto"><span class="autocomment">Making it exist</span></span></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:34, 30 January 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l49" >Line 49:</td>
<td colspan="2" class="diff-lineno">Line 49:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible to do the same on an Enterprise?</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible to do the same on an Enterprise?</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than <del class="diffchange diffchange-inline">a </del>expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. I decided to make copies of his design, but on modern and, as cheap as possible, technology</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises<ins class="diffchange diffchange-inline">, </ins>the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than <ins class="diffchange diffchange-inline">one </ins>expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. <ins class="diffchange diffchange-inline">So </ins>I decided to make copies of his design, but on modern and, as cheap as possible, technology<ins class="diffchange diffchange-inline">.</ins></div></td></tr>
</table>Gflorezhttps://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2506&oldid=prevGflorez: /* Making it exist */2019-01-30T15:26:47Z<p><span dir="auto"><span class="autocomment">Making it exist</span></span></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:26, 30 January 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l47" >Line 47:</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>He had recently commissioned to the Brazilian MSX group the construction of a Yamaha V9990 based graphics card for the CPC range of computers, and at the same time he has commissioned Hans, from TMTLogic, the development of a MSX adapter for the CPC. Due to these events, now there is a V9990 version of the CPC port of SymbOS.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>He had recently commissioned to the Brazilian MSX group the construction of a Yamaha V9990 based graphics card for the CPC range of computers, and at the same time he has commissioned Hans, from TMTLogic, the development of a MSX adapter for the CPC. Due to these events, now there is a V9990 version of the CPC port of SymbOS.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible the same on an Enterprise?</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible <ins class="diffchange diffchange-inline">to do </ins>the same on an Enterprise?</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than a expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. I decided to make copies of his design, but on modern and, as cheap as possible, technology</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than a expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. I decided to make copies of his design, but on modern and, as cheap as possible, technology</div></td></tr>
</table>Gflorezhttps://wiki.enterpriseforever.com/index.php?title=M-Slot_by_Wilco/gflorez&diff=2505&oldid=prevGflorez: /* Making it exist */2019-01-30T15:25:03Z<p><span dir="auto"><span class="autocomment">Making it exist</span></span></p>
<table class="diff diff-contentalign-left" data-mw="interface">
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<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:25, 30 January 2019</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l49" >Line 49:</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible the same on an Enterprise?</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>Then I asked me(gflorez): can it be possible the same on an Enterprise?</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than a expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. I decided to make copies of his design, but on modern and <del class="diffchange diffchange-inline"> </del>cheap technology</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>But first of all I had to create the conditions to make it real. Generally, on almost all Enterprises the expansion connector is taken by the EXDOS controller, so we needed a way to connect more than a expansion there. A valid solution was created long time ago by Gyula Mészáros, but I was unable to find one of these Bus Expander from my country, Spain. I decided to make copies of his design, but on modern and<ins class="diffchange diffchange-inline">, as </ins>cheap <ins class="diffchange diffchange-inline">as possible, </ins>technology</div></td></tr>
</table>Gflorez