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24 | <h1>spi.h</h1><a href="spi_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 |
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25 | <a name="l00012"></a>00012 <span class="preprocessor">#ifndef __SPI_H__</span> |
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26 | <a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define __SPI_H__</span> |
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27 | <a name="l00014"></a>00014 <span class="preprocessor"></span> |
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28 | <a name="l00015"></a>00015 <span class="preprocessor">#define DOUBLE_SCK 1</span> |
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29 | <a name="l00016"></a>00016 <span class="preprocessor"></span><span class="preprocessor">#define SPR0_BIT 1</span> |
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30 | <a name="l00017"></a>00017 <span class="preprocessor"></span> |
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31 | <a name="l00018"></a>00018 <span class="preprocessor">#define MASTER 1</span> |
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32 | <a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define SLAVE 0</span> |
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33 | <a name="l00020"></a>00020 <span class="preprocessor"></span> |
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34 | <a name="l00021"></a>00021 <span class="preprocessor">#define MOSI _BV(PB2)</span> |
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35 | <a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define MISO _BV(PB3)</span> |
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36 | <a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define SS _BV(PB0)</span> |
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37 | <a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define SCLK _BV(PB1)</span> |
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38 | <a name="l00025"></a>00025 <span class="preprocessor"></span> |
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39 | <a name="l00026"></a>00026 <span class="keyword">typedef</span> void (*spi_fun_recv_t)(char); |
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40 | <a name="l00027"></a>00027 <span class="keyword">typedef</span> void (*spi_fun_recv_complete_t)(void); |
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41 | <a name="l00028"></a>00028 |
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42 | <a name="l00035"></a>00035 <span class="keywordtype">void</span> <a class="code" href="group__spi.html#g3c6e10adc9421c1f15c8abd2a41867bf" title="Initialize SPI hardware for communication.">spi_init</a> (spi_fun_recv_t, spi_fun_recv_complete_t); |
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43 | <a name="l00036"></a>00036 |
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44 | <a name="l00042"></a>00042 <span class="keywordtype">void</span> <a class="code" href="group__spi.html#g2c2ccf462042c16ecfee9b57c4438d54" title="Transfer a given byte to slave and receive a byte.">spi_transfer</a> (<span class="keywordtype">char</span>); |
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45 | <a name="l00043"></a>00043 <span class="comment">//end group</span> |
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46 | <a name="l00045"></a>00045 |
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47 | <a name="l00046"></a>00046 <span class="preprocessor">#endif</span> |
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48 | </pre></div></div> |
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