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Document character maps

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Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
This commit is contained in:
Antonio Niño Díaz
2018-03-13 21:10:36 +00:00
parent 5a4bbe4985
commit 483a63156b
4 changed files with 91 additions and 8 deletions
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36
docs/rgbfix.1.html
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@@ -28,6 +28,8 @@
<tr>
<td><b class="Nm" title="Nm">rgbfix</b></td>
<td>[<span class="Op"><b class="Fl" title="Fl">-CcjsVv</b></span>]
[<span class="Op"><b class="Fl" title="Fl">-f</b>
<var class="Ar" title="Ar">fix_spec</var></span>]
[<span class="Op"><b class="Fl" title="Fl">-i</b>
<var class="Ar" title="Ar">game_id</var></span>]
[<span class="Op"><b class="Fl" title="Fl">-k</b>
@@ -67,6 +69,32 @@ The <b class="Nm" title="Nm">rgbfix</b> program changes headers of Game Boy ROM
<b class="Fl" title="Fl">-C</b> takes precedence.</dd>
<dt class="It-tag">&#x00A0;</dt>
<dd class="It-tag">&#x00A0;</dd>
<dt class="It-tag"><a class="selflink" href="#f"><b class="Fl" title="Fl" id="f">-f</b></a>
<var class="Ar" title="Ar">fix_spec</var></dt>
<dd class="It-tag">Fix certain header values that the Game Boy checks for
correctness. Alternatively, intentionally trash these values by writing
their binary inverse instead. <var class="Ar" title="Ar">fix_spec</var> is
a string containing any combination of the following characters:
<div class="Pp"></div>
<dl class="Bl-tag Bl-compact" style="margin-left: 5.40ex;">
<dt class="It-tag" style="margin-left: -5.40ex;"><a class="selflink" href="#l"><b class="Cm" title="Cm" id="l">l</b></a></dt>
<dd class="It-tag">Fix the Nintendo logo
(<i class="Ad">0x104</i>&#x2013;<i class="Ad">0x133</i>).</dd>
<dt class="It-tag" style="margin-left: -5.40ex;"><a class="selflink" href="#L"><b class="Cm" title="Cm" id="L">L</b></a></dt>
<dd class="It-tag">Trash the Nintendo logo.</dd>
<dt class="It-tag" style="margin-left: -5.40ex;"><a class="selflink" href="#h"><b class="Cm" title="Cm" id="h">h</b></a></dt>
<dd class="It-tag">Fix the header checksum (<i class="Ad">0x14D</i>).</dd>
<dt class="It-tag" style="margin-left: -5.40ex;"><a class="selflink" href="#H"><b class="Cm" title="Cm" id="H">H</b></a></dt>
<dd class="It-tag">Trash the header checksum.</dd>
<dt class="It-tag" style="margin-left: -5.40ex;"><a class="selflink" href="#g"><b class="Cm" title="Cm" id="g">g</b></a></dt>
<dd class="It-tag">Fix the global checksum
(<i class="Ad">0x14E</i>&#x2013;<i class="Ad">0x14F</i>).</dd>
<dt class="It-tag" style="margin-left: -5.40ex;"><a class="selflink" href="#G"><b class="Cm" title="Cm" id="G">G</b></a></dt>
<dd class="It-tag">Trash the global checksum.</dd>
</dl>
</dd>
<dt class="It-tag">&#x00A0;</dt>
<dd class="It-tag">&#x00A0;</dd>
<dt class="It-tag"><a class="selflink" href="#i"><b class="Fl" title="Fl" id="i">-i</b></a>
<var class="Ar" title="Ar">game_id</var></dt>
<dd class="It-tag">Set the game ID string
@@ -141,10 +169,8 @@ The <b class="Nm" title="Nm">rgbfix</b> program changes headers of Game Boy ROM
<dt class="It-tag">&#x00A0;</dt>
<dd class="It-tag">&#x00A0;</dd>
<dt class="It-tag"><a class="selflink" href="#v"><b class="Fl" title="Fl" id="v">-v</b></a></dt>
<dd class="It-tag">Validate the header and fix checksums: the Nintendo
character area (<i class="Ad">0x104</i>&#x2013;<i class="Ad">0x133</i>),
the header checksum (<i class="Ad">0x14D</i>), and the global checksum
(<i class="Ad">0x14E</i>&#x2013;<i class="Ad">0x14F</i>).</dd>
<dd class="It-tag">Equivalent to <b class="Fl" title="Fl">-f</b>
<b class="Cm" title="Cm">lhg</b>.</dd>
</dl>
<h1 class="Sh" title="Sh" id="EXAMPLES"><a class="selflink" href="#EXAMPLES">EXAMPLES</a></h1>
Most values in the ROM header are only cosmetic. The bare minimum requirements
@@ -179,7 +205,7 @@ The following will duplicate the header (sans global checksum) of the game
<a class="Lk" title="Lk" href="https://github.com/rednex/rgbds">https://github.com/rednex/rgbds</a>.</div>
<table class="foot">
<tr>
<td class="foot-date">January 26, 2018</td>
<td class="foot-date">March 11, 2018</td>
<td class="foot-os">RGBDS Manual</td>
</tr>
</table>