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<h1>power.h File Reference</h1><table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7671addc7678720510a30518034e3ea9"></a><!-- doxytag: member="power.h::_AVR_POWER_H_" ref="a7671addc7678720510a30518034e3ea9" args="" -->
#define </td><td class="memItemRight" valign="bottom"><b>_AVR_POWER_H_</b> 1</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>clock_prescale_set</b>(x)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7154fa3046d3387af8d6c5f489bf7194"></a><!-- doxytag: member="power.h::clock_prescale_get" ref="a7154fa3046d3387af8d6c5f489bf7194" args="()" -->
#define </td><td class="memItemRight" valign="bottom"><b>clock_prescale_get</b>() (clock_div_t)(CLKPR & (<a class="el" href="group__avr__stdint.html#gaba7bc1797add20fe3efdf37ced1182c5">uint8_t</a>)((1<<CLKPS0)|(1<<CLKPS1)|(1<<CLKPS2)|(1<<CLKPS3)))</td></tr>
<tr><td colspan="2"><h2>Enumerations</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><b>clock_div_t</b> { <br/>
<b>clock_div_1</b> = 0,
<b>clock_div_2</b> = 1,
<b>clock_div_4</b> = 2,
<b>clock_div_8</b> = 3,
<br/>
<b>clock_div_16</b> = 4,
<b>clock_div_32</b> = 5,
<b>clock_div_64</b> = 6,
<b>clock_div_128</b> = 7,
<br/>
<b>clock_div_256</b> = 8
<br/>
}</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
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<a class="anchor" id="a2fd1aa8f501486943d14976734a8721f"></a><!-- doxytag: member="power.h::clock_prescale_set" ref="a2fd1aa8f501486943d14976734a8721f" args="(x)" -->
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<td class="memname">#define clock_prescale_set</td>
<td>(</td>
<td class="paramtype">x </td>
<td class="paramname"></td>
<td> ) </td>
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<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<a class="code" href="group__avr__stdint.html#gaba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> tmp = <a class="code" href="group__avr__sfr.html#ga11643f271076024c395a93800b3d9546">_BV</a>(CLKPCE); \
__asm__ __volatile__ ( \
<span class="stringliteral">"in __tmp_reg__,__SREG__"</span> <span class="stringliteral">"\n\t"</span> \
<span class="stringliteral">"cli"</span> <span class="stringliteral">"\n\t"</span> \
<span class="stringliteral">"sts %1, %0"</span> <span class="stringliteral">"\n\t"</span> \
<span class="stringliteral">"sts %1, %2"</span> <span class="stringliteral">"\n\t"</span> \
<span class="stringliteral">"out __SREG__, __tmp_reg__"</span> \
: <span class="comment">/* no outputs */</span> \
: <span class="stringliteral">"d"</span> (tmp), \
<span class="stringliteral">"M"</span> (_SFR_MEM_ADDR(CLKPR)), \
<span class="stringliteral">"d"</span> (x) \
: <span class="stringliteral">"r0"</span>); \
}
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<p><center>Automatically generated by Doxygen 1.6.1 on 30 Nov 2009.</center></p>
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distrib
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Fedora
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13
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i386
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media
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os
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by-pkgid
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73443d16ffe49ffcb4131bf0d8d1b044
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files
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167
