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authorjoeycastillo <joeycastillo@users.noreply.github.com>2022-01-27 15:47:25 +0000
committerjoeycastillo <joeycastillo@users.noreply.github.com>2022-01-27 15:47:25 +0000
commitc0090716995447bd59954c8a7e24cd5c20598f7a (patch)
treefd06dac4eb9e8c0d28e04f9e1393ec0c338212c4 /watch__spi_8h_source.html
parentfabc6d28eaf6e0227c68673d3c564c31f4c01a17 (diff)
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+ <div id="projectname">Sensor Watch
+ &#160;<span id="projectnumber">0.0.0</span>
+ </div>
+ <div id="projectbrief">A board replacement for the classic Casio F-91W wristwatch, powered by a Microchip SAM L22 microcontroller.</div>
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+<div class="title">watch_spi.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * MIT License</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> *</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * Copyright (c) 2022 Joey Castillo</span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to deal</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * in the Software without restriction, including without limitation the rights</span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * copies of the Software, and to permit persons to whom the Software is</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * furnished to do so, subject to the following conditions:</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> *</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> *</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> * SOFTWARE.</span></div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> */</span></div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#ifndef _WATCH_SPI_H_INCLUDED</span></div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#define _WATCH_SPI_H_INCLUDED</span></div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; </div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="watch_8h.html">watch.h</a>&quot;</span></div>
+<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; </div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
+<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="group__spi.html#ga77252649d1551483308f312131e80dec"> 38</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__spi.html#ga77252649d1551483308f312131e80dec">watch_enable_spi</a>(<span class="keywordtype">void</span>);</div>
+<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; </div>
+<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="group__spi.html#ga8ff6df67e49f90daec4c6456d8c07f22"> 42</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__spi.html#ga8ff6df67e49f90daec4c6456d8c07f22">watch_disable_spi</a>(<span class="keywordtype">void</span>);</div>
+<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; </div>
+<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="group__spi.html#ga9e1b869726dc01834ac9a365b32ec492"> 49</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__spi.html#ga9e1b869726dc01834ac9a365b32ec492">watch_spi_write</a>(<span class="keyword">const</span> uint8_t *buf, uint16_t length);</div>
+<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; </div>
+<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="group__spi.html#ga20b320293d43a867233b5bedeeab07b3"> 56</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__spi.html#ga20b320293d43a867233b5bedeeab07b3">watch_spi_read</a>(uint8_t *buf, uint16_t length);</div>
+<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; </div>
+<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="group__spi.html#ga350791f4a5eb66d0725cd418d1cd1087"> 63</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="group__spi.html#ga350791f4a5eb66d0725cd418d1cd1087">watch_spi_transfer</a>(<span class="keyword">const</span> uint8_t *data_out, uint8_t *data_in, uint16_t length);</div>
+<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; </div>
+<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="preprocessor">#endif</span></div>
+<div class="ttc" id="agroup__spi_html_ga20b320293d43a867233b5bedeeab07b3"><div class="ttname"><a href="group__spi.html#ga20b320293d43a867233b5bedeeab07b3">watch_spi_read</a></div><div class="ttdeci">bool watch_spi_read(uint8_t *buf, uint16_t length)</div><div class="ttdoc">Reads a series of values from a device on the SPI bus.</div></div>
+<div class="ttc" id="agroup__spi_html_ga350791f4a5eb66d0725cd418d1cd1087"><div class="ttname"><a href="group__spi.html#ga350791f4a5eb66d0725cd418d1cd1087">watch_spi_transfer</a></div><div class="ttdeci">bool watch_spi_transfer(const uint8_t *data_out, uint8_t *data_in, uint16_t length)</div><div class="ttdoc">Reads a series of values from a device on the SPI bus.</div></div>
+<div class="ttc" id="agroup__spi_html_ga77252649d1551483308f312131e80dec"><div class="ttname"><a href="group__spi.html#ga77252649d1551483308f312131e80dec">watch_enable_spi</a></div><div class="ttdeci">void watch_enable_spi(void)</div><div class="ttdoc">Enables the SPI peripheral. Call this before attempting to interface with SPI devices.</div></div>
+<div class="ttc" id="agroup__spi_html_ga8ff6df67e49f90daec4c6456d8c07f22"><div class="ttname"><a href="group__spi.html#ga8ff6df67e49f90daec4c6456d8c07f22">watch_disable_spi</a></div><div class="ttdeci">void watch_disable_spi(void)</div><div class="ttdoc">Disables the SPI peripheral.</div></div>
+<div class="ttc" id="agroup__spi_html_ga9e1b869726dc01834ac9a365b32ec492"><div class="ttname"><a href="group__spi.html#ga9e1b869726dc01834ac9a365b32ec492">watch_spi_write</a></div><div class="ttdeci">bool watch_spi_write(const uint8_t *buf, uint16_t length)</div><div class="ttdoc">Writes a series of values to a device on the SPI bus.</div></div>
+<div class="ttc" id="awatch_8h_html"><div class="ttname"><a href="watch_8h.html">watch.h</a></div></div>
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