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 104 <div class="header">
 105   <div class="headertitle"><div class="title">cyw43_driver.h</div></div>
 106 </div><!--header-->
 107 <div class="contents">
 108 <a href="cyw43__driver_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
 109 <div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright (c) 2022 Raspberry Pi (Trading) Ltd.</span></div>
 110 <div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
 111 <div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * SPDX-License-Identifier: BSD-3-Clause</span></div>
 112 <div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> */</span></div>
 113 <div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span> </div>
 114 <div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="preprocessor">#ifndef _PICO_CYW43_DRIVER_H</span></div>
 115 <div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="preprocessor">#define _PICO_CYW43_DRIVER_H</span></div>
 116 <div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span> </div>
 117 <div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="preprocessor">#include &quot;<a class="code" href="pico_8h.html">pico.h</a>&quot;</span></div>
 118 <div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span> </div>
 119 <div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="preprocessor">#ifdef __cplusplus</span></div>
 120 <div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
 121 <div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#endif</span></div>
 122 <div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span> </div>
 123 <div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="keyword">struct </span><a class="code hl_struct" href="structasync__context.html">async_context</a>;</div>
 124 <div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
 125 <div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="keywordtype">bool</span> <a class="code hl_function" href="group__pico__cyw43__driver.html#ga24c12f6110969e420954356b104aaa07">cyw43_driver_init</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structasync__context.html">async_context</a> *context);</div>
 126 <div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
 127 <div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__pico__cyw43__driver.html#gaf7f9ad52479938f40ae6b1f8c9ef80c3">cyw43_driver_deinit</a>(<span class="keyword">struct</span> <a class="code hl_struct" href="structasync__context.html">async_context</a> *context);</div>
 128 <div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
 129 <div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment">// PICO_CONFIG: CYW43_PIO_CLOCK_DIV_DYNAMIC, Enable runtime configuration of the clock divider for communication with the wireless chip, type=bool, default=0, group=pico_cyw43_driver</span></div>
 130 <div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="preprocessor">#ifndef CYW43_PIO_CLOCK_DIV_DYNAMIC</span></div>
 131 <div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="preprocessor">#define CYW43_PIO_CLOCK_DIV_DYNAMIC 0</span></div>
 132 <div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#endif</span></div>
 133 <div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
 134 <div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment">// PICO_CONFIG: CYW43_PIO_CLOCK_DIV_INT, Integer part of the clock divider for communication with the wireless chip, type=bool, default=2, group=pico_cyw43_driver</span></div>
 135 <div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">#ifndef CYW43_PIO_CLOCK_DIV_INT</span></div>
 136 <div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment">// backwards compatibility using old define</span></div>
 137 <div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#ifdef CYW43_PIO_CLOCK_DIV</span></div>
 138 <div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="preprocessor">#define CYW43_PIO_CLOCK_DIV_INT CYW43_PIO_CLOCK_DIV</span></div>
 139 <div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="preprocessor">#else</span></div>
 140 <div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="preprocessor">#define CYW43_PIO_CLOCK_DIV_INT 2</span></div>
 141 <div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="preprocessor">#endif</span></div>
 142 <div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="preprocessor">#endif</span></div>
 143 <div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span> </div>
 144 <div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment">// PICO_CONFIG: CYW43_PIO_CLOCK_DIV_FRAC, Fractional part of the clock divider for communication with the wireless chip, type=bool, default=0, group=pico_cyw43_driver</span></div>
 145 <div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="preprocessor">#ifndef CYW43_PIO_CLOCK_DIV_FRAC</span></div>
 146 <div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="preprocessor">#define CYW43_PIO_CLOCK_DIV_FRAC 0</span></div>
 147 <div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="preprocessor">#endif</span></div>
 148 <div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span> </div>
 149 <div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="preprocessor">#if CYW43_PIO_CLOCK_DIV_DYNAMIC</span></div>
 150 <div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="keywordtype">void</span> cyw43_set_pio_clock_divisor(uint16_t clock_div_int, uint8_t clock_div_frac);</div>
 151 <div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="preprocessor">#endif</span></div>
 152 <div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span> </div>
 153 <div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="preprocessor">#ifdef __cplusplus</span></div>
 154 <div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>}</div>
 155 <div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="preprocessor">#endif</span></div>
 156 <div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="preprocessor">#endif</span></div>
 157 <div class="ttc" id="agroup__pico__cyw43__driver_html_ga24c12f6110969e420954356b104aaa07"><div class="ttname"><a href="group__pico__cyw43__driver.html#ga24c12f6110969e420954356b104aaa07">cyw43_driver_init</a></div><div class="ttdeci">bool cyw43_driver_init(struct async_context *context)</div><div class="ttdoc">Initializes the lower level cyw43_driver and integrates it with the provided async_context.</div><div class="ttdef"><b>Definition:</b> cyw43_driver.c:106</div></div>
 158 <div class="ttc" id="agroup__pico__cyw43__driver_html_gaf7f9ad52479938f40ae6b1f8c9ef80c3"><div class="ttname"><a href="group__pico__cyw43__driver.html#gaf7f9ad52479938f40ae6b1f8c9ef80c3">cyw43_driver_deinit</a></div><div class="ttdeci">void cyw43_driver_deinit(struct async_context *context)</div><div class="ttdoc">De-initialize the lowever level cyw43_driver and unhooks it from the async_context.</div><div class="ttdef"><b>Definition:</b> cyw43_driver.c:116</div></div>
 159 <div class="ttc" id="apico_8h_html"><div class="ttname"><a href="pico_8h.html">pico.h</a></div></div>
 160 <div class="ttc" id="astructasync__context_html"><div class="ttname"><a href="structasync__context.html">async_context</a></div><div class="ttdoc">Base structure type of all async_contexts. For details about its use, see pico_async_context.</div><div class="ttdef"><b>Definition:</b> async_context.h:179</div></div>
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