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<concept id="GUID-7E357DA2-67AD-403A-B4E1-7CB83E75136F" xml:lang="en"><title>SDIO Build Guide</title><shortdesc>Describes what is needed to include the SDIO adaptation
in a ROM image.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
<p>When building a ROM image, all the processes and data needed to
execute a build are included in a single file. This file is executed
by the platform when the hardware is powered up.</p>
<section id="GUID-72D93CEF-4E7D-473B-B607-ACBC0071DF6D-GENID-1-2-1-10-1-5-1-9-1-1-8-1-6-1-3-2"><title>Requirements</title><ul>
<li><p>The SDIO hardware must conform to the SDIO standards and that
the hardware must work correctly.</p></li>
<li><p>You must be familiar with building a ROM for the Symbian platform.</p></li>
</ul></section>
<section id="GUID-D627B27F-CCFE-42A0-856C-7B09E873BAE1-GENID-1-2-1-10-1-5-1-9-1-1-8-1-6-1-3-3"><title>Build
time implementation details</title><p>None</p></section>
<section id="GUID-E4423114-056C-4874-8FF2-53EB1FF5F074-GENID-1-2-1-10-1-5-1-9-1-1-8-1-6-1-3-4"><title>Building
the ROM with SDIO included</title><p>To include the SDIO PIL libraries
in the final ROM image, the <codeph>USE_SDIO_SD_MMC</codeph> flag
must be included in the list of buildrom parameters.</p><p>An example
of the use of this new parameter is:</p><codeblock xml:space="preserve">buildrom h4hrp techview -DUSE_SDIO_SD_MMC</codeblock><p>This example produces a ROM.</p><p>The iby file that specifies
the SDIO's PSL, must be included in the oby file for the ROM image.</p><p>For more information, refer to <xref href="GUID-E4447BEF-33D2-5099-BCC1-C72FBB3B0463.dita">BUILDROM</xref> .</p></section>
<section id="GUID-200C70B4-D9FE-4807-B93E-507FF96D1886"><title>Run-time
configuration</title><p>Not required</p></section>
</conbody><related-links>
<link href="GUID-0ADC2927-5AC9-5461-9A17-382FBB170067.dita"><linktext>ROM
Tools Overview</linktext></link>
<link href="GUID-E4447BEF-33D2-5099-BCC1-C72FBB3B0463.dita"><linktext>BUILDROM</linktext>
</link>
</related-links></concept>