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NES 2.0 Mapper 535 - Revision history
2024-03-28T19:31:45Z
Revision history for this page on the wiki
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Lidnariq: finer cat
2019-04-24T17:28:17Z
<p>finer cat</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 17:28, 24 April 2019</td>
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<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; 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>{{DEFAULTSORT:535}}[[Category:FDS conversion mappers|535]][[Category:Mappers with cycle IRQs|535]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; 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>{{DEFAULTSORT:535}}[[Category:FDS conversion mappers|535]][[Category:Mappers with <ins style="font-weight: bold; text-decoration: none;">fixed-timing </ins>cycle IRQs|535]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>NES 2.0 Mapper 535 is used for Whirlwind Manu's cartridge conversion (cartrige code LH53) of the Famicom Disk System Game ''謎の村雨城'' (Nazo no Murasamejō). Its UNIF board name is '''UNL-LH53'''.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>NES 2.0 Mapper 535 is used for Whirlwind Manu's cartridge conversion (cartrige code LH53) of the Famicom Disk System Game ''謎の村雨城'' (Nazo no Murasamejō). Its UNIF board name is '''UNL-LH53'''.</div></td></tr>
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Lidnariq
https://www.nesdev.org/w/index.php?title=NES_2.0_Mapper_535&diff=8146&oldid=prev
NewRisingSun: Created page with "{{DEFAULTSORT:535}}535535 NES 2.0 Mapper 535 is used for Whirlwind Manu's cartridge conversion (cartri..."
2019-03-17T10:30:36Z
<p>Created page with "{{DEFAULTSORT:535}}<a href="/wiki/Category:FDS_conversion_mappers" title="Category:FDS conversion mappers">535</a><a href="/wiki/Category:Mappers_with_cycle_IRQs" title="Category:Mappers with cycle IRQs">535</a> NES 2.0 Mapper 535 is used for Whirlwind Manu's cartridge conversion (cartri..."</p>
<p><b>New page</b></p><div>{{DEFAULTSORT:535}}[[Category:FDS conversion mappers|535]][[Category:Mappers with cycle IRQs|535]]<br />
NES 2.0 Mapper 535 is used for Whirlwind Manu's cartridge conversion (cartrige code LH53) of the Famicom Disk System Game ''謎の村雨城'' (Nazo no Murasamejō). Its UNIF board name is '''UNL-LH53'''.<br />
<br />
=Banks=<br />
* CPU $6000-$7FFF: 8 KiB switchable PRG-ROM bank<br />
* CPU $8000-$FFFF: 32 KiB fixed PRG-ROM bank #3, except where overlaid by PRG-RAM<br />
* CPU $B800-$D7FF: 8 KiB fixed PRG-RAM bank<br />
* PPU $0000-$1FFF: 8 KiB unbanked CHR-RAM<br />
<br />
=Registers=<br />
==IRQ register ($E000-$EFFF, write)==<br />
Mask: probably $F000<br />
<br />
D~7654 3210<br />
---------<br />
.... ..E.<br />
+-- 1= Enable counting<br />
Writing to this register acknowledges a pending IRQ, and resets the counter to zero. When counting is enabled, the counter increases on every M2 cycle; upon reaching a value of 7560, an IRQ is generated (according to [https://github.com/TASVideos/fceux/blob/master/src/boards/lh53.cpp FCEUX source code]).<br />
==PRG bank register ($F000-$FFFF, write)==<br />
Mask: probably $F000<br />
<br />
Sets the 8 KiB PRG-ROM bank at CPU $6000-$7FFF.<br />
<br />
=Notes=<br />
* The conversion retains all writes to the FDS sound channel registers, so an emulator could provide the expansion sound channel even though the original Whirlwind Manu cartridge did not.<br />
* Game progress cannot be saved.</div>
NewRisingSun