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<div class="title">dma.c File Reference</div> </div>
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<div class="textblock"><code>#include <<a class="el" href="dma_8h_source.html">sys/dma.h</a>></code><br />
<code>#include <<a class="el" href="io_8h_source.html">sys/io.h</a>></code><br />
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Include dependency graph for dma.c:</div>
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<p><a href="dma_8c_source.html">Go to the source code of this file.</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:ad03cbb59aaf2eea05907807a12936e7f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dma_8c.html#ad03cbb59aaf2eea05907807a12936e7f">highByte</a>(x)   ((x & 0xFF00) >> 8)</td></tr>
<tr class="separator:ad03cbb59aaf2eea05907807a12936e7f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a19a055e908717e6f71f285bc5c84ea45"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dma_8c.html#a19a055e908717e6f71f285bc5c84ea45">lowByte</a>(x)   (x & 0x00FF)</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:ae136d2bd6481a13de8e96f5a583c45eb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dma_8c.html#ae136d2bd6481a13de8e96f5a583c45eb">_dmaXfer</a> (<a class="el" href="objgfx30_8h.html#aa4e0f27a9aca905e340c06d2dcae843c">uInt8</a> dmaChannel, <a class="el" href="objgfx30_8h.html#aa4e0f27a9aca905e340c06d2dcae843c">uInt8</a> page, <a class="el" href="include_2sys_2types_8h.html#a87d141052bcd5ec8a80812a565c70369">uInt</a> offset, <a class="el" href="include_2sys_2types_8h.html#a87d141052bcd5ec8a80812a565c70369">uInt</a> length, <a class="el" href="objgfx30_8h.html#aa4e0f27a9aca905e340c06d2dcae843c">uInt8</a> mode)</td></tr>
<tr class="separator:ae136d2bd6481a13de8e96f5a583c45eb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a79162e5c636d27f92e4e2c7c87bb6e22"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dma_8c.html#a79162e5c636d27f92e4e2c7c87bb6e22">dmaXfer</a> (<a class="el" href="include_2sys_2types_8h.html#a2aff71146ab4942b2b38860c749c4074">uint8_t</a> channel, <a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> address, <a class="el" href="include_2sys_2types_8h.html#a87d141052bcd5ec8a80812a565c70369">uInt</a> length, <a class="el" href="include_2sys_2types_8h.html#a2aff71146ab4942b2b38860c749c4074">uint8_t</a> <a class="el" href="gen__calls_8c.html#a5eff3a25d417fafce7c4f211db219ca2">read</a>)</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="ad03cbb59aaf2eea05907807a12936e7f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad03cbb59aaf2eea05907807a12936e7f">◆ </a></span>highByte</h2>
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<td class="memname">#define highByte</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">x</td><td>)</td>
<td>   ((x & 0xFF00) >> 8)</td>
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<p class="definition">Definition at line <a class="el" href="dma_8c_source.html#l00033">33</a> of file <a class="el" href="dma_8c_source.html">dma.c</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a19a055e908717e6f71f285bc5c84ea45">◆ </a></span>lowByte</h2>
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<td class="memname">#define lowByte</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">x</td><td>)</td>
<td>   (x & 0x00FF)</td>
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<p class="definition">Definition at line <a class="el" href="dma_8c_source.html#l00032">32</a> of file <a class="el" href="dma_8c_source.html">dma.c</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ae136d2bd6481a13de8e96f5a583c45eb">◆ </a></span>_dmaXfer()</h2>
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<td class="memname">void _dmaXfer </td>
<td>(</td>
<td class="paramtype"><a class="el" href="objgfx30_8h.html#aa4e0f27a9aca905e340c06d2dcae843c">uInt8</a> </td>
<td class="paramname"><em>dmaChannel</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="objgfx30_8h.html#aa4e0f27a9aca905e340c06d2dcae843c">uInt8</a> </td>
<td class="paramname"><em>page</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a87d141052bcd5ec8a80812a565c70369">uInt</a> </td>
<td class="paramname"><em>offset</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a87d141052bcd5ec8a80812a565c70369">uInt</a> </td>
<td class="paramname"><em>length</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="objgfx30_8h.html#aa4e0f27a9aca905e340c06d2dcae843c">uInt8</a> </td>
<td class="paramname"><em>mode</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="dma_8c_source.html#l00057">57</a> of file <a class="el" href="dma_8c_source.html">dma.c</a>.</p>
<p class="reference">References <a class="el" href="io_8c_source.html#l00072">outportByte()</a>.</p>
<p class="reference">Referenced by <a class="el" href="dma_8c_source.html#l00042">dmaXfer()</a>.</p>
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Here is the call graph for this function:</div>
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<a id="a79162e5c636d27f92e4e2c7c87bb6e22"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a79162e5c636d27f92e4e2c7c87bb6e22">◆ </a></span>dmaXfer()</h2>
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<td class="memname">void dmaXfer </td>
<td>(</td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a2aff71146ab4942b2b38860c749c4074">uint8_t</a> </td>
<td class="paramname"><em>channel</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> </td>
<td class="paramname"><em>address</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a87d141052bcd5ec8a80812a565c70369">uInt</a> </td>
<td class="paramname"><em>length</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="include_2sys_2types_8h.html#a2aff71146ab4942b2b38860c749c4074">uint8_t</a> </td>
<td class="paramname"><em>read</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="dma_8c_source.html#l00042">42</a> of file <a class="el" href="dma_8c_source.html">dma.c</a>.</p>
<p class="reference">References <a class="el" href="dma_8c_source.html#l00057">_dmaXfer()</a>, and <a class="el" href="gen__calls_8c_source.html#l00100">read()</a>.</p>
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