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Micro template library A library for building device drivers
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  93. <a href="i2c_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#ifndef _utl_com_i2c_h__</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#define _utl_com_i2c_h__</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="impl_8h.html">utl/core/impl.h</a>&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="crtp_8h.html">utl/core/crtp.h</a>&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="meta_8h.html">utl/meta/meta.h</a>&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceutl.html">utl</a> {</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> impl_t&gt;</div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classutl_1_1i2c__i.html">   43</a></span>&#160;   <span class="keyword">class </span><a class="code" href="classutl_1_1i2c__i.html">i2c_i</a> {</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;      <a class="code" href="classutl_1_1i2c__i.html#a054b6bc43f22e14d4e9feb0772f7ada5">_CRTP_IMPL</a>(impl_t);</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classutl_1_1i2c__i.html#aa9267a8602702b78f188e0cf61b68a55">   47</a></span>&#160;      <span class="keyword">using</span> <a class="code" href="classutl_1_1i2c__i.html">type</a> = <a class="code" href="classutl_1_1i2c__i.html">i2c_i&lt;impl_t&gt;</a>; 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  <span class="keyword">template</span>&lt;&gt;</div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html">  140</a></span>&#160;   <span class="keyword">class </span><a class="code" href="classutl_1_1i2c__i.html">i2c_i</a> &lt;<a class="code" href="structutl_1_1virtual__tag.html">virtual_tag</a>&gt; {</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#ac892faacc1566f4ca1438e3df765bcac">  142</a></span>&#160;      <span class="keyword">using</span> <a class="code" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html">type</a> = <a class="code" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html">i2c_i &lt;virtual_tag&gt;</a>;   </div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a260541de452a9a653162b8b109b26c09">  145</a></span>&#160;      <span class="keyword">enum class</span> <a class="code" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a260541de452a9a653162b8b109b26c09">Sequence</a> {</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;         <a class="code" href="classutl_1_1i2c__i.html#a7e2dde443c6c9bde4a2293beb22950c5ae409eb2ba6eb6801f52763ae370c350e">BYTE</a>=0,  </div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;         <a class="code" href="classutl_1_1i2c__i.html#a7e2dde443c6c9bde4a2293beb22950c5a0fc437bc317835cad5faafc12a83fad5">ACK</a>,     </div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;         <a class="code" href="classutl_1_1i2c__i.html#a7e2dde443c6c9bde4a2293beb22950c5a01af7e5aa5863a91810dd4e5d0e383ce">BYTEnACK</a> </div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;      };</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;   <span class="keyword">protected</span>:</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;      <a class="code" href="classutl_1_1i2c__i.html#a84375c05d1c40d9992aa1290dd488410">i2c_i</a> () = <span class="keywordflow">default</span>;                 </div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;      <a class="code" href="classutl_1_1i2c__i.html#a84375c05d1c40d9992aa1290dd488410">i2c_i</a> (<span class="keyword">const</span> <a class="code" href="classutl_1_1i2c__i.html#aa9267a8602702b78f188e0cf61b68a55">type</a>&amp;) = <span class="keyword">delete</span>;       </div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;      <a class="code" href="classutl_1_1i2c__i.html#aa9267a8602702b78f188e0cf61b68a55">type</a>&amp; <a class="code" href="classutl_1_1i2c__i.html#aee83d11e02c3a0639dd3ed1ea440ed24">operator= </a>(<span class="keyword">const</span> <a class="code" href="classutl_1_1i2c__i.html#aa9267a8602702b78f188e0cf61b68a55">type</a>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160; 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   </div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;      <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classutl_1_1i2c__i.html#af060d656c685c1ab5dd6981c5c88b26d">_start</a>() = 0;             </div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;      <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classutl_1_1i2c__i.html#aa6202c6c7c1282071ae962fa6bb0f195">_stop</a>() = 0;              </div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;      <span class="keyword">virtual</span> <a class="code" href="namespaceutl.html#a1427cb5a2b13313147a902173b91e3c1">byte_t</a> <a class="code" href="classutl_1_1i2c__i.html#a03a25367cdec7ceb76f8de9d5b3145fb">_rx_data</a> (<span class="keywordtype">bool</span> ack, <a class="code" href="classutl_1_1i2c__i.html#a7e2dde443c6c9bde4a2293beb22950c5">Sequence</a> seq) = 0; 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} </div><div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a7a267d84ea677bc2d11b25dc828f67a7">  181</a></span>&#160;      <span class="keywordtype">void</span> <a class="code" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a7a267d84ea677bc2d11b25dc828f67a7">clock</a> (uint32_t c) { <a class="code" href="classutl_1_1i2c__i.html#aefdea61282b9282ae10384951bb4ea51">_clock</a>(c); }       </div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;   <span class="keyword">public</span>:</div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#ad7e9c66a85ab55f80bb0977208517603">  189</a></span>&#160;      <span class="keywordtype">void</span> <a class="code" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#ad7e9c66a85ab55f80bb0977208517603">start</a> () { <a class="code" href="classutl_1_1i2c__i.html#af060d656c685c1ab5dd6981c5c88b26d">_start</a>(); }</div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a86b0da49baf7d149ce5e316db186d65c">  190</a></span>&#160;      <span class="keywordtype">void</span> <a class="code" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a86b0da49baf7d149ce5e316db186d65c">stop</a> () { <a class="code" href="classutl_1_1i2c__i.html#aa6202c6c7c1282071ae962fa6bb0f195">_stop</a>(); }</div><div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a6dccb32f00830226f6782034177c7d8b">  203</a></span>&#160;      <a class="code" href="namespaceutl.html#a1427cb5a2b13313147a902173b91e3c1">byte_t</a> <a class="code" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a6dccb32f00830226f6782034177c7d8b">rx_data</a> (<span class="keywordtype">bool</span> ack, <a class="code" href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a260541de452a9a653162b8b109b26c09">Sequence</a> seq =<a class="code" href="classutl_1_1i2c__i.html#a7e2dde443c6c9bde4a2293beb22950c5a01af7e5aa5863a91810dd4e5d0e383ce">Sequence::BYTEnACK</a>) {</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160; 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           = decltype (declval&lt;_Tp&gt;().rx_data (declval&lt;bool&gt;(), declval&lt;typename _Tp::Sequence&gt;()));</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;      <span class="keyword">template</span> &lt;<span class="keyword">class</span> _Tp&gt; <span class="keyword">using</span> <a class="code" href="namespaceutl_1_1i2c__i__details.html#ad8d87a56b12244ba8060f8d27207083f">try_tx_data_t</a></div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="namespaceutl_1_1i2c__i__details.html#ad8d87a56b12244ba8060f8d27207083f">  253</a></span>&#160;            = decltype (declval&lt;_Tp&gt;().tx_data (declval&lt;byte_t&gt;(), declval&lt;typename _Tp::Sequence&gt;()));</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;      <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span> =<span class="keywordtype">void</span>&gt;</div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="structutl_1_1i2c__i__details_1_1is__i2c__.html">  257</a></span>&#160;      <span class="keyword">struct </span><a class="code" href="structutl_1_1i2c__i__details_1_1is__i2c__.html">is_i2c_</a> : <a class="code" href="namespaceutl_1_1meta.html#a55511dbaa0adb605ce22dcec11f8d22d">meta::false_</a> { };</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;      <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _Tp&gt;</div><div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="structutl_1_1i2c__i__details_1_1is__i2c___3_01___tp_00_01meta_1_1void__t_3_01typename_01___tp_1_1_sequence_00_01void_01_4_01_4.html">  261</a></span>&#160;      <span class="keyword">struct </span><a class="code" href="structutl_1_1i2c__i__details_1_1is__i2c__.html">is_i2c_</a> &lt;_Tp,</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;         meta::<a class="code" href="group__detection.html#gae7373c997420d16cf37e542eb3cfa3ad">void_t</a> &lt;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;            typename _Tp::Sequence,</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;<span class="comment">//            meta::use_if_same_t &lt;uint32_t,try_cclk_t &lt;_Tp&gt;&gt;,</span></div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;<span class="comment">//            meta::use_if_same_t &lt;void,    try_clk_t &lt;_Tp&gt;&gt;,</span></div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;<span class="comment">//            meta::use_if_same_t &lt;void,    try_start_t &lt;_Tp&gt;&gt;,</span></div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;<span class="comment">//            meta::use_if_same_t &lt;void,    try_stop_t &lt;_Tp&gt;&gt;,</span></div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="comment">//            meta::use_if_same_t &lt;byte_t,  try_rx_data_t &lt;_Tp&gt;&gt;,</span></div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;<span class="comment">//            meta::use_if_same_t &lt;bool,    try_tx_data_t &lt;_Tp&gt;&gt;</span></div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;            void</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;         &gt;</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;      &gt; : <a class="code" href="namespaceutl_1_1meta.html#ae9a5a8fbe8202785f059935af219fb97">meta::true_</a> { };</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;   }</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;<span class="comment">//   template &lt;typename _Tp&gt;</span></div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="comment">//   constexpr bool I2c_i = i2c_i_details::is_i2c_&lt;_Tp&gt;::value;</span></div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;} <span class="comment">// namespace utl</span></div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;<span class="preprocessor">#endif // _utl_com_i2c_h__</span></div><div class="ttc" id="meta_8h_html"><div class="ttname"><a href="meta_8h.html">meta.h</a></div><div class="ttdoc">Include all meta library. </div></div>

  94. <div class="ttc" id="group__detection_html_gae7373c997420d16cf37e542eb3cfa3ad"><div class="ttname"><a href="group__detection.html#gae7373c997420d16cf37e542eb3cfa3ad">utl::meta::void_t</a></div><div class="ttdeci">void void_t</div><div class="ttdoc">void_t type alias </div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00055">detection.h:55</a></div></div>

  95. <div class="ttc" id="structutl_1_1i2c__i__details_1_1is__i2c___html"><div class="ttname"><a href="structutl_1_1i2c__i__details_1_1is__i2c__.html">utl::i2c_i_details::is_i2c_</a></div><div class="ttdoc">Primary template to catch any non I2C interface types. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00257">i2c.h:257</a></div></div>

  96. <div class="ttc" id="classutl_1_1i2c__i_html_ae4c59938aeeb1f0726195d425a4c0083"><div class="ttname"><a href="classutl_1_1i2c__i.html#ae4c59938aeeb1f0726195d425a4c0083">utl::i2c_i::clock</a></div><div class="ttdeci">void clock(uint32_t f)</div><div class="ttdoc">set clock frequency of the bus </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00088">i2c.h:88</a></div></div>

  97. <div class="ttc" id="classutl_1_1i2c__i_html"><div class="ttname"><a href="classutl_1_1i2c__i.html">utl::i2c_i</a></div><div class="ttdoc">Abstract base class for i2c bus. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00043">i2c.h:43</a></div></div>

  98. <div class="ttc" id="namespaceutl_1_1i2c__i__details_html_a25cbce342478441f05d3a101fcafc02c"><div class="ttname"><a href="namespaceutl_1_1i2c__i__details.html#a25cbce342478441f05d3a101fcafc02c">utl::i2c_i_details::try_stop_t</a></div><div class="ttdeci">decltype(declval&lt; _Tp &gt;().stop()) try_stop_t</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00249">i2c.h:249</a></div></div>

  99. <div class="ttc" id="classutl_1_1i2c__i_3_01virtual__tag_01_4_html"><div class="ttname"><a href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html">utl::i2c_i&lt; virtual_tag &gt;</a></div><div class="ttdoc">A virtual base class specialization. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00140">i2c.h:140</a></div></div>

  100. <div class="ttc" id="namespaceutl_1_1meta_html_ae9a5a8fbe8202785f059935af219fb97"><div class="ttname"><a href="namespaceutl_1_1meta.html#ae9a5a8fbe8202785f059935af219fb97">utl::meta::true_</a></div><div class="ttdeci">bool_&lt; true &gt; true_</div><div class="ttdoc">The type used as a compile-time boolean with true value. </div><div class="ttdef"><b>Definition:</b> <a href="integral_8h_source.html#l00068">integral.h:68</a></div></div>

  101. <div class="ttc" id="crtp_8h_html"><div class="ttname"><a href="crtp_8h.html">crtp.h</a></div></div>

  102. <div class="ttc" id="namespaceutl_1_1i2c__i__details_html_ad8d87a56b12244ba8060f8d27207083f"><div class="ttname"><a href="namespaceutl_1_1i2c__i__details.html#ad8d87a56b12244ba8060f8d27207083f">utl::i2c_i_details::try_tx_data_t</a></div><div class="ttdeci">decltype(declval&lt; _Tp &gt;().tx_data(declval&lt; byte_t &gt;(), declval&lt; typename _Tp::Sequence &gt;())) try_tx_data_t</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00253">i2c.h:253</a></div></div>

  103. <div class="ttc" id="namespaceutl_1_1i2c__i__details_html_a81c12a06fe9cf6f643718f9175da8769"><div class="ttname"><a href="namespaceutl_1_1i2c__i__details.html#a81c12a06fe9cf6f643718f9175da8769">utl::i2c_i_details::try_cclk_t</a></div><div class="ttdeci">decltype(declval&lt; const _Tp &gt;().clock()) try_cclk_t</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00246">i2c.h:246</a></div></div>

  104. <div class="ttc" id="namespaceutl_1_1i2c__i__details_html_a10de1b351bd683c5435e2db3d682819c"><div class="ttname"><a href="namespaceutl_1_1i2c__i__details.html#a10de1b351bd683c5435e2db3d682819c">utl::i2c_i_details::try_rx_data_t</a></div><div class="ttdeci">decltype(declval&lt; _Tp &gt;().rx_data(declval&lt; bool &gt;(), declval&lt; typename _Tp::Sequence &gt;())) try_rx_data_t</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00251">i2c.h:251</a></div></div>

  105. <div class="ttc" id="classutl_1_1i2c__i_html_a84375c05d1c40d9992aa1290dd488410"><div class="ttname"><a href="classutl_1_1i2c__i.html#a84375c05d1c40d9992aa1290dd488410">utl::i2c_i::i2c_i</a></div><div class="ttdeci">i2c_i()=default</div><div class="ttdoc">Allow constructor from derived only. </div></div>

  106. <div class="ttc" id="classutl_1_1i2c__i_html_aa6202c6c7c1282071ae962fa6bb0f195"><div class="ttname"><a href="classutl_1_1i2c__i.html#aa6202c6c7c1282071ae962fa6bb0f195">utl::i2c_i::_stop</a></div><div class="ttdeci">void _stop()</div><div class="ttdoc">Send stop functionality. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00077">i2c.h:77</a></div></div>

  107. <div class="ttc" id="classutl_1_1i2c__i_html_a6a07d19db8974ad606031b60a6079957"><div class="ttname"><a href="classutl_1_1i2c__i.html#a6a07d19db8974ad606031b60a6079957">utl::i2c_i::~i2c_i</a></div><div class="ttdeci">~i2c_i()=default</div><div class="ttdoc">Allow destructor from derived only. </div></div>

  108. <div class="ttc" id="namespaceutl_1_1i2c__i__details_html_adaf6b9dbc57caeda1a6a85bd17ac6317"><div class="ttname"><a href="namespaceutl_1_1i2c__i__details.html#adaf6b9dbc57caeda1a6a85bd17ac6317">utl::i2c_i_details::try_clk_t</a></div><div class="ttdeci">decltype(declval&lt; _Tp &gt;().clock(declval&lt; uint32_t &gt;())) try_clk_t</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00247">i2c.h:247</a></div></div>

  109. <div class="ttc" id="namespaceutl_1_1meta_html_a55511dbaa0adb605ce22dcec11f8d22d"><div class="ttname"><a href="namespaceutl_1_1meta.html#a55511dbaa0adb605ce22dcec11f8d22d">utl::meta::false_</a></div><div class="ttdeci">bool_&lt; false &gt; false_</div><div class="ttdoc">The type used as a compile-time boolean with false value. </div><div class="ttdef"><b>Definition:</b> <a href="integral_8h_source.html#l00069">integral.h:69</a></div></div>

  110. <div class="ttc" id="classutl_1_1i2c__i_html_afa0b1552f8fc7c971456fab1ad01242d"><div class="ttname"><a href="classutl_1_1i2c__i.html#afa0b1552f8fc7c971456fab1ad01242d">utl::i2c_i::_clock</a></div><div class="ttdeci">void _clock(uint32_t c)</div><div class="ttdoc">set clock frequency of the bus [Hz] </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00075">i2c.h:75</a></div></div>

  111. <div class="ttc" id="namespaceutl_html"><div class="ttname"><a href="namespaceutl.html">utl</a></div><div class="ttdoc">STL&amp;#39;s core language concepts. </div><div class="ttdef"><b>Definition:</b> <a href="__1wire_8h_source.html#l00030">_1wire.h:30</a></div></div>

  112. <div class="ttc" id="classutl_1_1i2c__i_3_01virtual__tag_01_4_html_a7b905fe7f0878a83d1c08a3fb95ac093"><div class="ttname"><a href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a7b905fe7f0878a83d1c08a3fb95ac093">utl::i2c_i&lt; virtual_tag &gt;::clock</a></div><div class="ttdeci">uint32_t clock() const</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00180">i2c.h:180</a></div></div>

  113. <div class="ttc" id="classutl_1_1i2c__i_3_01virtual__tag_01_4_html_ad7e9c66a85ab55f80bb0977208517603"><div class="ttname"><a href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#ad7e9c66a85ab55f80bb0977208517603">utl::i2c_i&lt; virtual_tag &gt;::start</a></div><div class="ttdeci">void start()</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00189">i2c.h:189</a></div></div>

  114. <div class="ttc" id="classutl_1_1i2c__i_html_a1310b52ac908b8c37059fb253cc3f56e"><div class="ttname"><a href="classutl_1_1i2c__i.html#a1310b52ac908b8c37059fb253cc3f56e">utl::i2c_i::stop</a></div><div class="ttdeci">void stop()</div><div class="ttdoc">Send stop functionality. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00097">i2c.h:97</a></div></div>

  115. <div class="ttc" id="classutl_1_1i2c__i_html_a3591683e5fbf17b582f6ac1f79af871d"><div class="ttname"><a href="classutl_1_1i2c__i.html#a3591683e5fbf17b582f6ac1f79af871d">utl::i2c_i::start</a></div><div class="ttdeci">void start()</div><div class="ttdoc">Send start functionality. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00096">i2c.h:96</a></div></div>

  116. <div class="ttc" id="classutl_1_1i2c__i_html_a7e2dde443c6c9bde4a2293beb22950c5"><div class="ttname"><a href="classutl_1_1i2c__i.html#a7e2dde443c6c9bde4a2293beb22950c5">utl::i2c_i&lt; i2c_bb_i&lt; impl_t &gt; &gt;::Sequence</a></div><div class="ttdeci">Sequence</div><div class="ttdoc">I2C transmit/receive sequence. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00049">i2c.h:49</a></div></div>

  117. <div class="ttc" id="classutl_1_1i2c__i_html_aa9267a8602702b78f188e0cf61b68a55"><div class="ttname"><a href="classutl_1_1i2c__i.html#aa9267a8602702b78f188e0cf61b68a55">utl::i2c_i::type</a></div><div class="ttdeci">i2c_i&lt; impl_t &gt; type</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00047">i2c.h:47</a></div></div>

  118. <div class="ttc" id="classutl_1_1i2c__i_html_a7e2dde443c6c9bde4a2293beb22950c5a0fc437bc317835cad5faafc12a83fad5"><div class="ttname"><a href="classutl_1_1i2c__i.html#a7e2dde443c6c9bde4a2293beb22950c5a0fc437bc317835cad5faafc12a83fad5">utl::i2c_i::Sequence::ACK</a></div><div class="ttdoc">Only send/receive ack [1 clock]. </div></div>

  119. <div class="ttc" id="classutl_1_1i2c__i_html_ae2b164d2c085d5331b627ba711bbb2c9"><div class="ttname"><a href="classutl_1_1i2c__i.html#ae2b164d2c085d5331b627ba711bbb2c9">utl::i2c_i::_tx_data</a></div><div class="ttdeci">bool _tx_data(byte_t byte, Sequence seq)</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00079">i2c.h:79</a></div></div>

  120. <div class="ttc" id="classutl_1_1i2c__i_3_01virtual__tag_01_4_html_a6dccb32f00830226f6782034177c7d8b"><div class="ttname"><a href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a6dccb32f00830226f6782034177c7d8b">utl::i2c_i&lt; virtual_tag &gt;::rx_data</a></div><div class="ttdeci">byte_t rx_data(bool ack, Sequence seq=Sequence::BYTEnACK)</div><div class="ttdoc">Receive a byte from the i2c bus. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00203">i2c.h:203</a></div></div>

  121. <div class="ttc" id="classutl_1_1i2c__i_html_aee83d11e02c3a0639dd3ed1ea440ed24"><div class="ttname"><a href="classutl_1_1i2c__i.html#aee83d11e02c3a0639dd3ed1ea440ed24">utl::i2c_i::operator=</a></div><div class="ttdeci">type &amp; operator=(const type &amp;)=delete</div></div>

  122. <div class="ttc" id="classutl_1_1i2c__i_html_aac5fed816701cc4543acd717ec804ac0"><div class="ttname"><a href="classutl_1_1i2c__i.html#aac5fed816701cc4543acd717ec804ac0">utl::i2c_i::clock</a></div><div class="ttdeci">uint32_t clock() const</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00087">i2c.h:87</a></div></div>

  123. <div class="ttc" id="classutl_1_1i2c__i_3_01virtual__tag_01_4_html_a7a267d84ea677bc2d11b25dc828f67a7"><div class="ttname"><a href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a7a267d84ea677bc2d11b25dc828f67a7">utl::i2c_i&lt; virtual_tag &gt;::clock</a></div><div class="ttdeci">void clock(uint32_t c)</div><div class="ttdoc">set clock frequency of the bus [Hz] </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00181">i2c.h:181</a></div></div>

  124. <div class="ttc" id="classutl_1_1i2c__i_html_ab2f6a579096b4872f5dfd1530e200eda"><div class="ttname"><a href="classutl_1_1i2c__i.html#ab2f6a579096b4872f5dfd1530e200eda">utl::i2c_i::rx_data</a></div><div class="ttdeci">byte_t rx_data(bool ack, Sequence seq=Sequence::BYTEnACK)</div><div class="ttdoc">Receive a byte from the i2c bus. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00111">i2c.h:111</a></div></div>

  125. <div class="ttc" id="classutl_1_1i2c__i_html_a054b6bc43f22e14d4e9feb0772f7ada5"><div class="ttname"><a href="classutl_1_1i2c__i.html#a054b6bc43f22e14d4e9feb0772f7ada5">utl::i2c_i::_CRTP_IMPL</a></div><div class="ttdeci">_CRTP_IMPL(impl_t)</div></div>

  126. <div class="ttc" id="classutl_1_1i2c__i_html_aaf0b0ceec57fd8014ea3e6b58e9bfe3d"><div class="ttname"><a href="classutl_1_1i2c__i.html#aaf0b0ceec57fd8014ea3e6b58e9bfe3d">utl::i2c_i::tx_data</a></div><div class="ttdeci">bool tx_data(byte_t byte, Sequence seq=Sequence::BYTEnACK)</div><div class="ttdoc">Transmit a byte to the i2c bus. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00127">i2c.h:127</a></div></div>

  127. <div class="ttc" id="namespaceutl_html_a1427cb5a2b13313147a902173b91e3c1"><div class="ttname"><a href="namespaceutl.html#a1427cb5a2b13313147a902173b91e3c1">utl::byte_t</a></div><div class="ttdeci">uint8_t byte_t</div><div class="ttdoc">8 bits wide </div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00031">types.h:31</a></div></div>

  128. <div class="ttc" id="structutl_1_1virtual__tag_html"><div class="ttname"><a href="structutl_1_1virtual__tag.html">utl::virtual_tag</a></div><div class="ttdoc">virtual support tag type </div><div class="ttdef"><b>Definition:</b> <a href="crtp_8h_source.html#l00040">crtp.h:40</a></div></div>

  129. <div class="ttc" id="classutl_1_1i2c__i_3_01virtual__tag_01_4_html_a5e60b4bda2d7203aa8f2df35aa6dfa5d"><div class="ttname"><a href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a5e60b4bda2d7203aa8f2df35aa6dfa5d">utl::i2c_i&lt; virtual_tag &gt;::tx_data</a></div><div class="ttdeci">bool tx_data(byte_t byte, Sequence seq=Sequence::BYTEnACK)</div><div class="ttdoc">Transmit a byte to the i2c bus. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00218">i2c.h:218</a></div></div>

  130. <div class="ttc" id="classutl_1_1i2c__i_html_a7e2dde443c6c9bde4a2293beb22950c5a01af7e5aa5863a91810dd4e5d0e383ce"><div class="ttname"><a href="classutl_1_1i2c__i.html#a7e2dde443c6c9bde4a2293beb22950c5a01af7e5aa5863a91810dd4e5d0e383ce">utl::i2c_i::Sequence::BYTEnACK</a></div><div class="ttdoc">Read/Write byte and ack [9 clocks]. </div></div>

  131. <div class="ttc" id="classutl_1_1i2c__i_3_01virtual__tag_01_4_html_a86b0da49baf7d149ce5e316db186d65c"><div class="ttname"><a href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a86b0da49baf7d149ce5e316db186d65c">utl::i2c_i&lt; virtual_tag &gt;::stop</a></div><div class="ttdeci">void stop()</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00190">i2c.h:190</a></div></div>

  132. <div class="ttc" id="classutl_1_1i2c__i_html_aefdea61282b9282ae10384951bb4ea51"><div class="ttname"><a href="classutl_1_1i2c__i.html#aefdea61282b9282ae10384951bb4ea51">utl::i2c_i::_clock</a></div><div class="ttdeci">uint32_t _clock() const</div><div class="ttdoc">clock frequency of the bus [Hz] </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00074">i2c.h:74</a></div></div>

  133. <div class="ttc" id="classutl_1_1i2c__i_html_a7e2dde443c6c9bde4a2293beb22950c5ae409eb2ba6eb6801f52763ae370c350e"><div class="ttname"><a href="classutl_1_1i2c__i.html#a7e2dde443c6c9bde4a2293beb22950c5ae409eb2ba6eb6801f52763ae370c350e">utl::i2c_i::Sequence::BYTE</a></div><div class="ttdoc">Only read/write byte [8 clocks]. </div></div>

  134. <div class="ttc" id="classutl_1_1i2c__i_html_af060d656c685c1ab5dd6981c5c88b26d"><div class="ttname"><a href="classutl_1_1i2c__i.html#af060d656c685c1ab5dd6981c5c88b26d">utl::i2c_i::_start</a></div><div class="ttdeci">void _start()</div><div class="ttdoc">Send start functionality. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00076">i2c.h:76</a></div></div>

  135. <div class="ttc" id="classutl_1_1i2c__i_3_01virtual__tag_01_4_html_a260541de452a9a653162b8b109b26c09"><div class="ttname"><a href="classutl_1_1i2c__i_3_01virtual__tag_01_4.html#a260541de452a9a653162b8b109b26c09">utl::i2c_i&lt; virtual_tag &gt;::Sequence</a></div><div class="ttdeci">Sequence</div><div class="ttdoc">I2C transmit/receive sequence. </div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00145">i2c.h:145</a></div></div>

  136. <div class="ttc" id="classutl_1_1i2c__i_html_a03a25367cdec7ceb76f8de9d5b3145fb"><div class="ttname"><a href="classutl_1_1i2c__i.html#a03a25367cdec7ceb76f8de9d5b3145fb">utl::i2c_i::_rx_data</a></div><div class="ttdeci">byte_t _rx_data(bool ack, Sequence seq)</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00078">i2c.h:78</a></div></div>

  137. <div class="ttc" id="namespaceutl_1_1i2c__i__details_html_a173335d0a45cba1b159bf33bcefb3a46"><div class="ttname"><a href="namespaceutl_1_1i2c__i__details.html#a173335d0a45cba1b159bf33bcefb3a46">utl::i2c_i_details::try_start_t</a></div><div class="ttdeci">decltype(declval&lt; _Tp &gt;().start()) try_start_t</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00248">i2c.h:248</a></div></div>

  138. <div class="ttc" id="impl_8h_html"><div class="ttname"><a href="impl_8h.html">impl.h</a></div><div class="ttdoc">Implementation detail main forward header. </div></div>

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