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 103
 104 <div class="header">
 105   <div class="headertitle"><div class="title">gpio.h</div></div>
 106 </div><!--header-->
 107 <div class="contents">
 108 <a href="gpio_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) 2020 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 _HARDWARE_GPIO_H</span></div>
 115 <div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="preprocessor">#define _HARDWARE_GPIO_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="l00010" name="l00010"></a><span class="lineno">   10</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="l00011" name="l00011"></a><span class="lineno">   11</span><span class="preprocessor">#include &quot;hardware/structs/sio.h&quot;</span></div>
 119 <div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#include &quot;hardware/structs/padsbank0.h&quot;</span></div>
 120 <div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="preprocessor">#include &quot;hardware/structs/iobank0.h&quot;</span></div>
 121 <div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="preprocessor">#include &quot;<a class="code" href="irq_8h.html">hardware/irq.h</a>&quot;</span></div>
 122 <div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span> </div>
 123 <div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="preprocessor">#ifdef __cplusplus</span></div>
 124 <div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
 125 <div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#endif</span></div>
 126 <div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span> </div>
 127 <div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">// PICO_CONFIG: PARAM_ASSERTIONS_ENABLED_GPIO, Enable/disable assertions in the GPIO module, type=bool, default=0, group=hardware_gpio</span></div>
 128 <div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#ifndef PARAM_ASSERTIONS_ENABLED_GPIO</span></div>
 129 <div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#define PARAM_ASSERTIONS_ENABLED_GPIO 0</span></div>
 130 <div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">#endif</span></div>
 131 <div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
 132 <div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga2af81373f9f5764ac1a5bd6097477530">   90</a></span><span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga2af81373f9f5764ac1a5bd6097477530">gpio_function</a> {</div>
 133 <div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>    GPIO_FUNC_XIP = 0,</div>
 134 <div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>    GPIO_FUNC_SPI = 1,</div>
 135 <div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>    GPIO_FUNC_UART = 2,</div>
 136 <div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>    GPIO_FUNC_I2C = 3,</div>
 137 <div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>    GPIO_FUNC_PWM = 4,</div>
 138 <div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>    GPIO_FUNC_SIO = 5,</div>
 139 <div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>    GPIO_FUNC_PIO0 = 6,</div>
 140 <div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>    GPIO_FUNC_PIO1 = 7,</div>
 141 <div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>    GPIO_FUNC_GPCK = 8,</div>
 142 <div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>    GPIO_FUNC_USB = 9,</div>
 143 <div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>    GPIO_FUNC_NULL = 0x1f,</div>
 144 <div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>};</div>
 145 <div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span> </div>
 146 <div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="preprocessor">#define GPIO_OUT 1</span></div>
 147 <div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="preprocessor">#define GPIO_IN 0</span></div>
 148 <div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span> </div>
 149 <div class="line"><a id="l00122" name="l00122"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga6347e27da3ab34f1ea65b5ae16ab724f">  122</a></span><span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga6347e27da3ab34f1ea65b5ae16ab724f">gpio_irq_level</a> {</div>
 150 <div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>    GPIO_IRQ_LEVEL_LOW = 0x1u,</div>
 151 <div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>    GPIO_IRQ_LEVEL_HIGH = 0x2u,</div>
 152 <div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>    GPIO_IRQ_EDGE_FALL = 0x4u,</div>
 153 <div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>    GPIO_IRQ_EDGE_RISE = 0x8u,</div>
 154 <div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>};</div>
 155 <div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span> </div>
 156 <div class="line"><a id="l00137" name="l00137"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga8fcdfeff45cc2030530bf00c6ae1e0a3">  137</a></span><span class="keyword">typedef</span> void (*<a class="code hl_typedef" href="group__hardware__gpio.html#ga8fcdfeff45cc2030530bf00c6ae1e0a3">gpio_irq_callback_t</a>)(uint gpio, uint32_t event_mask);</div>
 157 <div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span> </div>
 158 <div class="line"><a id="l00139" name="l00139"></a><span class="lineno"><a class="line" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990">  139</a></span><span class="keyword">enum</span> <a class="code hl_enumeration" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990">gpio_override</a> {</div>
 159 <div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990ab06a7f6c3884d4d4870f5aee7438e130">  140</a></span>    <a class="code hl_enumvalue" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990ab06a7f6c3884d4d4870f5aee7438e130">GPIO_OVERRIDE_NORMAL</a> = 0,      </div>
 160 <div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990a1d047c6f785ba82c18c3f120841d17b5">  141</a></span>    <a class="code hl_enumvalue" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990a1d047c6f785ba82c18c3f120841d17b5">GPIO_OVERRIDE_INVERT</a> = 1,      </div>
 161 <div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990aab4dee7abb67c5d1cc213c810b9447ab">  142</a></span>    <a class="code hl_enumvalue" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990aab4dee7abb67c5d1cc213c810b9447ab">GPIO_OVERRIDE_LOW</a> = 2,         </div>
 162 <div class="line"><a id="l00143" name="l00143"></a><span class="lineno"><a class="line" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990a716e4dd9554b27d65c2c88bcfd6e7dd4">  143</a></span>    <a class="code hl_enumvalue" href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990a716e4dd9554b27d65c2c88bcfd6e7dd4">GPIO_OVERRIDE_HIGH</a> = 3,        </div>
 163 <div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>};</div>
 164 <div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span> </div>
 165 <div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga72c250c9393043ea5beb56092d26e229">  153</a></span><span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga72c250c9393043ea5beb56092d26e229">gpio_slew_rate</a> {</div>
 166 <div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gga72c250c9393043ea5beb56092d26e229a6173e20f5be765a136661c48f9766634">  154</a></span>    <a class="code hl_enumvalue" href="group__hardware__gpio.html#gga72c250c9393043ea5beb56092d26e229a6173e20f5be765a136661c48f9766634">GPIO_SLEW_RATE_SLOW</a> = 0,  </div>
 167 <div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>    <a class="code hl_enumvalue" href="group__hardware__gpio.html#gga72c250c9393043ea5beb56092d26e229a44b116ac7ac70a405c952a6054a1eade">GPIO_SLEW_RATE_FAST</a> = 1   </div>
 168 <div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gga72c250c9393043ea5beb56092d26e229a44b116ac7ac70a405c952a6054a1eade">  156</a></span>};</div>
 169 <div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span> </div>
 170 <div class="line"><a id="l00164" name="l00164"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga14eba84c1c8f80b08a770775d3bf060a">  164</a></span><span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga14eba84c1c8f80b08a770775d3bf060a">gpio_drive_strength</a> {</div>
 171 <div class="line"><a id="l00165" name="l00165"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa04d31285e4f4921102485e775e55e295">  165</a></span>    <a class="code hl_enumvalue" href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa04d31285e4f4921102485e775e55e295">GPIO_DRIVE_STRENGTH_2MA</a> = 0, </div>
 172 <div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa5c9d0b430fd44ee7688d58cf94f47de6">  166</a></span>    <a class="code hl_enumvalue" href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa5c9d0b430fd44ee7688d58cf94f47de6">GPIO_DRIVE_STRENGTH_4MA</a> = 1, </div>
 173 <div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa3cc28353572b5f8e8bb2eb80f884a98d">  167</a></span>    <a class="code hl_enumvalue" href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa3cc28353572b5f8e8bb2eb80f884a98d">GPIO_DRIVE_STRENGTH_8MA</a> = 2, </div>
 174 <div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>    <a class="code hl_enumvalue" href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa418f6be7649c316bab248b91c2eb1716">GPIO_DRIVE_STRENGTH_12MA</a> = 3 </div>
 175 <div class="line"><a id="l00169" name="l00169"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa418f6be7649c316bab248b91c2eb1716">  169</a></span>};</div>
 176 <div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span> </div>
 177 <div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> check_gpio_param(__unused uint gpio) {</div>
 178 <div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>    invalid_params_if(GPIO, gpio &gt;= NUM_BANK0_GPIOS);</div>
 179 <div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>}</div>
 180 <div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span> </div>
 181 <div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 182 <div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment">// Pad Controls + IO Muxing</span></div>
 183 <div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 184 <div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment">// Declarations for gpio.c</span></div>
 185 <div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span> </div>
 186 <div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#gaacde9174277ca40aa7b6fdd341bb2b8c">gpio_set_function</a>(uint gpio, <span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga2af81373f9f5764ac1a5bd6097477530">gpio_function</a> fn);</div>
 187 <div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span> </div>
 188 <div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga2af81373f9f5764ac1a5bd6097477530">gpio_function</a> <a class="code hl_function" href="group__hardware__gpio.html#gac41d97649605d14d3e176e72d432c01a">gpio_get_function</a>(uint gpio);</div>
 189 <div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span> </div>
 190 <div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#gab6bf9552da32b3dd0a5d0db45d8374fc">gpio_set_pulls</a>(uint gpio, <span class="keywordtype">bool</span> up, <span class="keywordtype">bool</span> down);</div>
 191 <div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span> </div>
 192 <div class="line"><a id="l00213" name="l00213"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga30a6733240f3d2e25e6b579b6c3902da">  213</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga30a6733240f3d2e25e6b579b6c3902da">gpio_pull_up</a>(uint gpio) {</div>
 193 <div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>    <a class="code hl_function" href="group__hardware__gpio.html#gab6bf9552da32b3dd0a5d0db45d8374fc">gpio_set_pulls</a>(gpio, <span class="keyword">true</span>, <span class="keyword">false</span>);</div>
 194 <div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>}</div>
 195 <div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span> </div>
 196 <div class="line"><a id="l00223" name="l00223"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gac7038968884d02b67403a50f1be6ecd6">  223</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="group__hardware__gpio.html#gac7038968884d02b67403a50f1be6ecd6">gpio_is_pulled_up</a>(uint gpio) {</div>
 197 <div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span>    <span class="keywordflow">return</span> (padsbank0_hw-&gt;io[gpio] &amp; PADS_BANK0_GPIO0_PUE_BITS) != 0;</div>
 198 <div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>}</div>
 199 <div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span> </div>
 200 <div class="line"><a id="l00232" name="l00232"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gaea499c33479cf8f87a91a74411ad241f">  232</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#gaea499c33479cf8f87a91a74411ad241f">gpio_pull_down</a>(uint gpio) {</div>
 201 <div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>    <a class="code hl_function" href="group__hardware__gpio.html#gab6bf9552da32b3dd0a5d0db45d8374fc">gpio_set_pulls</a>(gpio, <span class="keyword">false</span>, <span class="keyword">true</span>);</div>
 202 <div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>}</div>
 203 <div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span> </div>
 204 <div class="line"><a id="l00242" name="l00242"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga54c35d7beb7025aa001ae5b93d38935b">  242</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="group__hardware__gpio.html#ga54c35d7beb7025aa001ae5b93d38935b">gpio_is_pulled_down</a>(uint gpio) {</div>
 205 <div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>    <span class="keywordflow">return</span> (padsbank0_hw-&gt;io[gpio] &amp; PADS_BANK0_GPIO0_PDE_BITS) != 0;</div>
 206 <div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>}</div>
 207 <div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span> </div>
 208 <div class="line"><a id="l00251" name="l00251"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gae57a625b7e0bcac6d596f35864ffc792">  251</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#gae57a625b7e0bcac6d596f35864ffc792">gpio_disable_pulls</a>(uint gpio) {</div>
 209 <div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>    <a class="code hl_function" href="group__hardware__gpio.html#gab6bf9552da32b3dd0a5d0db45d8374fc">gpio_set_pulls</a>(gpio, <span class="keyword">false</span>, <span class="keyword">false</span>);</div>
 210 <div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>}</div>
 211 <div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span> </div>
 212 <div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga9788ec1b8306c6bacfb578f0074eb3ad">gpio_set_irqover</a>(uint gpio, uint value);</div>
 213 <div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span> </div>
 214 <div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga829129eed5d42f3455e9da339219d814">gpio_set_outover</a>(uint gpio, uint value);</div>
 215 <div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span> </div>
 216 <div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga6037bdaf406a84336043c9a6c40e5073">gpio_set_inover</a>(uint gpio, uint value);</div>
 217 <div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span> </div>
 218 <div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga250e767769daabb71b5ea8cab49b4463">gpio_set_oeover</a>(uint gpio, uint value);</div>
 219 <div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span> </div>
 220 <div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga74a8c3e55185581bc3df335aea1d0fb8">gpio_set_input_enabled</a>(uint gpio, <span class="keywordtype">bool</span> enabled);</div>
 221 <div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span> </div>
 222 <div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga1f52eecc12d4348ef8bd1e17bdb4b107">gpio_set_input_hysteresis_enabled</a>(uint gpio, <span class="keywordtype">bool</span> enabled);</div>
 223 <div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span> </div>
 224 <div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="keywordtype">bool</span> <a class="code hl_function" href="group__hardware__gpio.html#gac451f3251c0d0bea97aa535f65974ec8">gpio_is_input_hysteresis_enabled</a>(uint gpio);</div>
 225 <div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span> </div>
 226 <div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span> </div>
 227 <div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#gaf1d12efbed0809650d98fe9a424876c8">gpio_set_slew_rate</a>(uint gpio, <span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga72c250c9393043ea5beb56092d26e229">gpio_slew_rate</a> slew);</div>
 228 <div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span> </div>
 229 <div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span><span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga72c250c9393043ea5beb56092d26e229">gpio_slew_rate</a> <a class="code hl_function" href="group__hardware__gpio.html#ga4422d9c09199d199e8fe736b3c29ae49">gpio_get_slew_rate</a>(uint gpio);</div>
 230 <div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span> </div>
 231 <div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga0ffe0ddabcd081b513731275df97e7ca">gpio_set_drive_strength</a>(uint gpio, <span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga14eba84c1c8f80b08a770775d3bf060a">gpio_drive_strength</a> drive);</div>
 232 <div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span> </div>
 233 <div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span><span class="keyword">enum</span> <a class="code hl_enumeration" href="group__hardware__gpio.html#ga14eba84c1c8f80b08a770775d3bf060a">gpio_drive_strength</a> <a class="code hl_function" href="group__hardware__gpio.html#ga1378540c24ec318ac7674dac4ec30140">gpio_get_drive_strength</a>(uint gpio);</div>
 234 <div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span> </div>
 235 <div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga08b1f920beba446c4d4385de999cf945">gpio_set_irq_enabled</a>(uint gpio, uint32_t event_mask, <span class="keywordtype">bool</span> enabled);</div>
 236 <div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span> </div>
 237 <div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="comment">// PICO_CONFIG: GPIO_IRQ_CALLBACK_ORDER_PRIORITY, the irq priority order of the default IRQ callback, min=0, max=255, default=PICO_SHARED_IRQ_HANDLER_LOWEST_ORDER_PRIORITY, group=hardware_gpio</span></div>
 238 <div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="preprocessor">#ifndef GPIO_IRQ_CALLBACK_ORDER_PRIORITY</span></div>
 239 <div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span><span class="preprocessor">#define GPIO_IRQ_CALLBACK_ORDER_PRIORITY PICO_SHARED_IRQ_HANDLER_LOWEST_ORDER_PRIORITY</span></div>
 240 <div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span><span class="preprocessor">#endif</span></div>
 241 <div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span> </div>
 242 <div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span><span class="comment">// PICO_CONFIG: GPIO_RAW_IRQ_HANDLER_DEFAULT_ORDER_PRIORITY, the irq priority order of raw IRQ handlers if the priortiy is not specified, min=0, max=255, default=PICO_SHARED_IRQ_HANDLER_DEFAULT_ORDER_PRIORITY, group=hardware_gpio</span></div>
 243 <div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span><span class="preprocessor">#ifndef GPIO_RAW_IRQ_HANDLER_DEFAULT_ORDER_PRIORITY</span></div>
 244 <div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span><span class="preprocessor">#define GPIO_RAW_IRQ_HANDLER_DEFAULT_ORDER_PRIORITY PICO_SHARED_IRQ_HANDLER_DEFAULT_ORDER_PRIORITY</span></div>
 245 <div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span><span class="preprocessor">#endif</span></div>
 246 <div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span> </div>
 247 <div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga37b23dea291af5926735b5e8c87b7dbb">gpio_set_irq_callback</a>(<a class="code hl_typedef" href="group__hardware__gpio.html#ga8fcdfeff45cc2030530bf00c6ae1e0a3">gpio_irq_callback_t</a> callback);</div>
 248 <div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span> </div>
 249 <div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga6165f07f4b619dd08ea6dc97d069e78a">gpio_set_irq_enabled_with_callback</a>(uint gpio, uint32_t event_mask, <span class="keywordtype">bool</span> enabled, <a class="code hl_typedef" href="group__hardware__gpio.html#ga8fcdfeff45cc2030530bf00c6ae1e0a3">gpio_irq_callback_t</a> callback);</div>
 250 <div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span> </div>
 251 <div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga0b10ec79e10d7df958373b178debcd2e">gpio_set_dormant_irq_enabled</a>(uint gpio, uint32_t event_mask, <span class="keywordtype">bool</span> enabled);</div>
 252 <div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span> </div>
 253 <div class="line"><a id="l00461" name="l00461"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gaf2d1208ba7e3b02b23e7385350182583">  461</a></span><span class="keyword">static</span> <span class="keyword">inline</span> uint32_t <a class="code hl_function" href="group__hardware__gpio.html#gaf2d1208ba7e3b02b23e7385350182583">gpio_get_irq_event_mask</a>(uint gpio) {</div>
 254 <div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>    check_gpio_param(gpio);</div>
 255 <div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>    <a class="code hl_struct" href="structio__irq__ctrl__hw__t.html">io_irq_ctrl_hw_t</a> *irq_ctrl_base = <a class="code hl_function" href="group__pico__platform.html#ga974b4945ae0ac8892717cb5f05e83c53">get_core_num</a>() ?</div>
 256 <div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span>                                      &amp;iobank0_hw-&gt;proc1_irq_ctrl : &amp;iobank0_hw-&gt;proc0_irq_ctrl;</div>
 257 <div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>    io_ro_32 *status_reg = &amp;irq_ctrl_base-&gt;ints[gpio &gt;&gt; 3u];</div>
 258 <div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span>    <span class="keywordflow">return</span> (*status_reg &gt;&gt; (4 * (gpio &amp; 7u))) &amp; 0xfu;</div>
 259 <div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span>}</div>
 260 <div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span> </div>
 261 <div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga091c148a5cfaf2b55e716b6effef6360">gpio_acknowledge_irq</a>(uint gpio, uint32_t event_mask);</div>
 262 <div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span> </div>
 263 <div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga213978aec060f04ce3a674849c999b45">gpio_add_raw_irq_handler_with_order_priority_masked</a>(uint gpio_mask, <a class="code hl_typedef" href="group__hardware__irq.html#ga8478ee26cc144e947ccd75b0169059a6">irq_handler_t</a> handler, uint8_t order_priority);</div>
 264 <div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span> </div>
 265 <div class="line"><a id="l00545" name="l00545"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga07c4de2660686b9158a5b0526ccbb446">  545</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga07c4de2660686b9158a5b0526ccbb446">gpio_add_raw_irq_handler_with_order_priority</a>(uint gpio, <a class="code hl_typedef" href="group__hardware__irq.html#ga8478ee26cc144e947ccd75b0169059a6">irq_handler_t</a> handler, uint8_t order_priority) {</div>
 266 <div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>    check_gpio_param(gpio);</div>
 267 <div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span>    <a class="code hl_function" href="group__hardware__gpio.html#ga213978aec060f04ce3a674849c999b45">gpio_add_raw_irq_handler_with_order_priority_masked</a>(1u &lt;&lt; gpio, handler, order_priority);</div>
 268 <div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>}</div>
 269 <div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span> </div>
 270 <div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga37ab6047475687869bd84d90e183e09f">gpio_add_raw_irq_handler_masked</a>(uint gpio_mask, <a class="code hl_typedef" href="group__hardware__irq.html#ga8478ee26cc144e947ccd75b0169059a6">irq_handler_t</a> handler);</div>
 271 <div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span> </div>
 272 <div class="line"><a id="l00604" name="l00604"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga2e78fcd487a3a2e173322c6502fe9419">  604</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga2e78fcd487a3a2e173322c6502fe9419">gpio_add_raw_irq_handler</a>(uint gpio, <a class="code hl_typedef" href="group__hardware__irq.html#ga8478ee26cc144e947ccd75b0169059a6">irq_handler_t</a> handler) {</div>
 273 <div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span>    check_gpio_param(gpio);</div>
 274 <div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span>    <a class="code hl_function" href="group__hardware__gpio.html#ga37ab6047475687869bd84d90e183e09f">gpio_add_raw_irq_handler_masked</a>(1u &lt;&lt; gpio, handler);</div>
 275 <div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>}</div>
 276 <div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span> </div>
 277 <div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#gafb77622d0cd387bea253f10d8165c45e">gpio_remove_raw_irq_handler_masked</a>(uint gpio_mask, <a class="code hl_typedef" href="group__hardware__irq.html#ga8478ee26cc144e947ccd75b0169059a6">irq_handler_t</a> handler);</div>
 278 <div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span> </div>
 279 <div class="line"><a id="l00633" name="l00633"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga495c253b01a68b0f81721d2061741243">  633</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga495c253b01a68b0f81721d2061741243">gpio_remove_raw_irq_handler</a>(uint gpio, <a class="code hl_typedef" href="group__hardware__irq.html#ga8478ee26cc144e947ccd75b0169059a6">irq_handler_t</a> handler) {</div>
 280 <div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span>    check_gpio_param(gpio);</div>
 281 <div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>    <a class="code hl_function" href="group__hardware__gpio.html#gafb77622d0cd387bea253f10d8165c45e">gpio_remove_raw_irq_handler_masked</a>(1u &lt;&lt; gpio, handler);</div>
 282 <div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>}</div>
 283 <div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span> </div>
 284 <div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga8aa4741d93dc40bc728dbd3e41813ad1">gpio_init</a>(uint gpio);</div>
 285 <div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span> </div>
 286 <div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga4df18d737955c17a65c5a94412826674">gpio_deinit</a>(uint gpio);</div>
 287 <div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span> </div>
 288 <div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span><span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga2f3ccb15297fecd3792359d9cbbf6ed6">gpio_init_mask</a>(uint gpio_mask);</div>
 289 <div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 290 <div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span><span class="comment">// Input</span></div>
 291 <div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 292 <div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span> </div>
 293 <div class="line"><a id="l00674" name="l00674"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gaf38c0b39fba06d1a49d1be56ef548d73">  674</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="group__hardware__gpio.html#gaf38c0b39fba06d1a49d1be56ef548d73">gpio_get</a>(uint gpio) {</div>
 294 <div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span>    <span class="keywordflow">return</span> !!((1ul &lt;&lt; gpio) &amp; sio_hw-&gt;gpio_in);</div>
 295 <div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span>}</div>
 296 <div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span> </div>
 297 <div class="line"><a id="l00683" name="l00683"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gae895be2d3c5af5df460150eafe7858a4">  683</a></span><span class="keyword">static</span> <span class="keyword">inline</span> uint32_t <a class="code hl_function" href="group__hardware__gpio.html#gae895be2d3c5af5df460150eafe7858a4">gpio_get_all</a>(<span class="keywordtype">void</span>) {</div>
 298 <div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span>    <span class="keywordflow">return</span> sio_hw-&gt;gpio_in;</div>
 299 <div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span>}</div>
 300 <div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span> </div>
 301 <div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 302 <div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span><span class="comment">// Output</span></div>
 303 <div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 304 <div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span> </div>
 305 <div class="line"><a id="l00696" name="l00696"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gaf3aa12aa4543965e24f52cfa9b529904">  696</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#gaf3aa12aa4543965e24f52cfa9b529904">gpio_set_mask</a>(uint32_t mask) {</div>
 306 <div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span>    sio_hw-&gt;gpio_set = mask;</div>
 307 <div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>}</div>
 308 <div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span> </div>
 309 <div class="line"><a id="l00705" name="l00705"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga6aca495d644a6ae66050a99ef44defbe">  705</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga6aca495d644a6ae66050a99ef44defbe">gpio_clr_mask</a>(uint32_t mask) {</div>
 310 <div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span>    sio_hw-&gt;gpio_clr = mask;</div>
 311 <div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span>}</div>
 312 <div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span> </div>
 313 <div class="line"><a id="l00714" name="l00714"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga64de3fa94def1d5e8c87f419f25ea7fd">  714</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga64de3fa94def1d5e8c87f419f25ea7fd">gpio_xor_mask</a>(uint32_t mask) {</div>
 314 <div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span>    sio_hw-&gt;gpio_togl = mask;</div>
 315 <div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span>}</div>
 316 <div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span> </div>
 317 <div class="line"><a id="l00729" name="l00729"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gac86436d117c7a87f982c9b3311543302">  729</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#gac86436d117c7a87f982c9b3311543302">gpio_put_masked</a>(uint32_t mask, uint32_t value) {</div>
 318 <div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span>    sio_hw-&gt;gpio_togl = (sio_hw-&gt;gpio_out ^ value) &amp; mask;</div>
 319 <div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span>}</div>
 320 <div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span> </div>
 321 <div class="line"><a id="l00738" name="l00738"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga7aa41e10d04a8d99d9a8c4d7ba5007b8">  738</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga7aa41e10d04a8d99d9a8c4d7ba5007b8">gpio_put_all</a>(uint32_t value) {</div>
 322 <div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span>    sio_hw-&gt;gpio_out = value;</div>
 323 <div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span>}</div>
 324 <div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span> </div>
 325 <div class="line"><a id="l00748" name="l00748"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga71d35b29e897b9bb4fc881b587b08cab">  748</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga71d35b29e897b9bb4fc881b587b08cab">gpio_put</a>(uint gpio, <span class="keywordtype">bool</span> value) {</div>
 326 <div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span>    uint32_t mask = 1ul &lt;&lt; gpio;</div>
 327 <div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span>    <span class="keywordflow">if</span> (value)</div>
 328 <div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span>        <a class="code hl_function" href="group__hardware__gpio.html#gaf3aa12aa4543965e24f52cfa9b529904">gpio_set_mask</a>(mask);</div>
 329 <div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span>    <span class="keywordflow">else</span></div>
 330 <div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span>        <a class="code hl_function" href="group__hardware__gpio.html#ga6aca495d644a6ae66050a99ef44defbe">gpio_clr_mask</a>(mask);</div>
 331 <div class="line"><a id="l00754" name="l00754"></a><span class="lineno">  754</span>}</div>
 332 <div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span> </div>
 333 <div class="line"><a id="l00772" name="l00772"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga0a818ceaa50e3e2317fbb0856d47eaef">  772</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="group__hardware__gpio.html#ga0a818ceaa50e3e2317fbb0856d47eaef">gpio_get_out_level</a>(uint gpio) {</div>
 334 <div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span>    <span class="keywordflow">return</span> !!(sio_hw-&gt;gpio_out &amp; (1u &lt;&lt; gpio));</div>
 335 <div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span>}</div>
 336 <div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span> </div>
 337 <div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 338 <div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span><span class="comment">// Direction</span></div>
 339 <div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 340 <div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span> </div>
 341 <div class="line"><a id="l00787" name="l00787"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga7b2cc867ac41996100e881a768c7f969">  787</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga7b2cc867ac41996100e881a768c7f969">gpio_set_dir_out_masked</a>(uint32_t mask) {</div>
 342 <div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span>    sio_hw-&gt;gpio_oe_set = mask;</div>
 343 <div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span>}</div>
 344 <div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span> </div>
 345 <div class="line"><a id="l00796" name="l00796"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga79819a97822983d7422d37c3e532cc53">  796</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga79819a97822983d7422d37c3e532cc53">gpio_set_dir_in_masked</a>(uint32_t mask) {</div>
 346 <div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span>    sio_hw-&gt;gpio_oe_clr = mask;</div>
 347 <div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span>}</div>
 348 <div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span> </div>
 349 <div class="line"><a id="l00811" name="l00811"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gaa64fdceff54dda03f4427f04c2f9ced2">  811</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#gaa64fdceff54dda03f4427f04c2f9ced2">gpio_set_dir_masked</a>(uint32_t mask, uint32_t value) {</div>
 350 <div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span>    sio_hw-&gt;gpio_oe_togl = (sio_hw-&gt;gpio_oe ^ value) &amp; mask;</div>
 351 <div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span>}</div>
 352 <div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span> </div>
 353 <div class="line"><a id="l00820" name="l00820"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga50b526aa81f036a20c60f04106910578">  820</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga50b526aa81f036a20c60f04106910578">gpio_set_dir_all_bits</a>(uint32_t values) {</div>
 354 <div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span>    sio_hw-&gt;gpio_oe = values;</div>
 355 <div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span>}</div>
 356 <div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span> </div>
 357 <div class="line"><a id="l00830" name="l00830"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga6a40edf0d86f6b3f0dcb51a768cf4681">  830</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__hardware__gpio.html#ga6a40edf0d86f6b3f0dcb51a768cf4681">gpio_set_dir</a>(uint gpio, <span class="keywordtype">bool</span> out) {</div>
 358 <div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span>    uint32_t mask = 1ul &lt;&lt; gpio;</div>
 359 <div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>    <span class="keywordflow">if</span> (out)</div>
 360 <div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span>        <a class="code hl_function" href="group__hardware__gpio.html#ga7b2cc867ac41996100e881a768c7f969">gpio_set_dir_out_masked</a>(mask);</div>
 361 <div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span>    <span class="keywordflow">else</span></div>
 362 <div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span>        <a class="code hl_function" href="group__hardware__gpio.html#ga79819a97822983d7422d37c3e532cc53">gpio_set_dir_in_masked</a>(mask);</div>
 363 <div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span>}</div>
 364 <div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span> </div>
 365 <div class="line"><a id="l00844" name="l00844"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#gaa0dbc5c65103d483217a190b72ed26dc">  844</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="group__hardware__gpio.html#gaa0dbc5c65103d483217a190b72ed26dc">gpio_is_dir_out</a>(uint gpio) {</div>
 366 <div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span>    <span class="keywordflow">return</span> !!(sio_hw-&gt;gpio_oe &amp; (1u &lt;&lt; (gpio)));</div>
 367 <div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span>}</div>
 368 <div class="line"><a id="l00847" name="l00847"></a><span class="lineno">  847</span> </div>
 369 <div class="line"><a id="l00854" name="l00854"></a><span class="lineno"><a class="line" href="group__hardware__gpio.html#ga2a78dd5d9b2a181794c632aa4881c5ed">  854</a></span><span class="keyword">static</span> <span class="keyword">inline</span> uint <a class="code hl_function" href="group__hardware__gpio.html#ga2a78dd5d9b2a181794c632aa4881c5ed">gpio_get_dir</a>(uint gpio) {</div>
 370 <div class="line"><a id="l00855" name="l00855"></a><span class="lineno">  855</span>    <span class="keywordflow">return</span> <a class="code hl_function" href="group__hardware__gpio.html#gaa0dbc5c65103d483217a190b72ed26dc">gpio_is_dir_out</a>(gpio); <span class="comment">// note GPIO_OUT is 1/true and GPIO_IN is 0/false anyway</span></div>
 371 <div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span>}</div>
 372 <div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span> </div>
 373 <div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span><span class="keyword">extern</span> <span class="keywordtype">void</span> gpio_debug_pins_init(<span class="keywordtype">void</span>);</div>
 374 <div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span> </div>
 375 <div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span><span class="preprocessor">#ifdef __cplusplus</span></div>
 376 <div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span>}</div>
 377 <div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span><span class="preprocessor">#endif</span></div>
 378 <div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span> </div>
 379 <div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span> </div>
 380 <div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span><span class="comment">// PICO_CONFIG: PICO_DEBUG_PIN_BASE, First pin to use for debug output (if enabled), min=0, max=28, default=19, group=hardware_gpio</span></div>
 381 <div class="line"><a id="l00866" name="l00866"></a><span class="lineno">  866</span><span class="preprocessor">#ifndef PICO_DEBUG_PIN_BASE</span></div>
 382 <div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span><span class="preprocessor">#define PICO_DEBUG_PIN_BASE 19u</span></div>
 383 <div class="line"><a id="l00868" name="l00868"></a><span class="lineno">  868</span><span class="preprocessor">#endif</span></div>
 384 <div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span> </div>
 385 <div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span><span class="comment">// PICO_CONFIG: PICO_DEBUG_PIN_COUNT, Number of pins to use for debug output (if enabled), min=1, max=28, default=3, group=hardware_gpio</span></div>
 386 <div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span><span class="preprocessor">#ifndef PICO_DEBUG_PIN_COUNT</span></div>
 387 <div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span><span class="preprocessor">#define PICO_DEBUG_PIN_COUNT 3u</span></div>
 388 <div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span><span class="preprocessor">#endif</span></div>
 389 <div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span> </div>
 390 <div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span><span class="preprocessor">#ifndef __cplusplus</span></div>
 391 <div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span><span class="comment">// note these two macros may only be used once per and only apply per compilation unit (hence the CU_)</span></div>
 392 <div class="line"><a id="l00877" name="l00877"></a><span class="lineno">  877</span><span class="preprocessor">#define CU_REGISTER_DEBUG_PINS(...) enum __unused DEBUG_PIN_TYPE { _none = 0, __VA_ARGS__ }; static enum DEBUG_PIN_TYPE __selected_debug_pins;</span></div>
 393 <div class="line"><a id="l00878" name="l00878"></a><span class="lineno">  878</span><span class="preprocessor">#define CU_SELECT_DEBUG_PINS(x) static enum DEBUG_PIN_TYPE __selected_debug_pins = (x);</span></div>
 394 <div class="line"><a id="l00879" name="l00879"></a><span class="lineno">  879</span><span class="preprocessor">#define DEBUG_PINS_ENABLED(p) (__selected_debug_pins == (p))</span></div>
 395 <div class="line"><a id="l00880" name="l00880"></a><span class="lineno">  880</span><span class="preprocessor">#else</span></div>
 396 <div class="line"><a id="l00881" name="l00881"></a><span class="lineno">  881</span><span class="preprocessor">#define CU_REGISTER_DEBUG_PINS(p...) \</span></div>
 397 <div class="line"><a id="l00882" name="l00882"></a><span class="lineno">  882</span><span class="preprocessor">    enum DEBUG_PIN_TYPE { _none = 0, p }; \</span></div>
 398 <div class="line"><a id="l00883" name="l00883"></a><span class="lineno">  883</span><span class="preprocessor">    template &lt;enum DEBUG_PIN_TYPE&gt; class __debug_pin_settings { \</span></div>
 399 <div class="line"><a id="l00884" name="l00884"></a><span class="lineno">  884</span><span class="preprocessor">        public: \</span></div>
 400 <div class="line"><a id="l00885" name="l00885"></a><span class="lineno">  885</span><span class="preprocessor">            static inline bool enabled() { return false; } \</span></div>
 401 <div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span><span class="preprocessor">    };</span></div>
 402 <div class="line"><a id="l00887" name="l00887"></a><span class="lineno">  887</span><span class="preprocessor">#define CU_SELECT_DEBUG_PINS(x) template&lt;&gt; inline bool __debug_pin_settings&lt;x&gt;::enabled() { return true; };</span></div>
 403 <div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span><span class="preprocessor">#define DEBUG_PINS_ENABLED(p) (__debug_pin_settings&lt;p&gt;::enabled())</span></div>
 404 <div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span><span class="preprocessor">#endif</span></div>
 405 <div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span><span class="preprocessor">#define DEBUG_PINS_SET(p, v) if (DEBUG_PINS_ENABLED(p)) gpio_set_mask((unsigned)(v)&lt;&lt;PICO_DEBUG_PIN_BASE)</span></div>
 406 <div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span><span class="preprocessor">#define DEBUG_PINS_CLR(p, v) if (DEBUG_PINS_ENABLED(p)) gpio_clr_mask((unsigned)(v)&lt;&lt;PICO_DEBUG_PIN_BASE)</span></div>
 407 <div class="line"><a id="l00892" name="l00892"></a><span class="lineno">  892</span><span class="preprocessor">#define DEBUG_PINS_XOR(p, v) if (DEBUG_PINS_ENABLED(p)) gpio_xor_mask((unsigned)(v)&lt;&lt;PICO_DEBUG_PIN_BASE)</span></div>
 408 <div class="line"><a id="l00893" name="l00893"></a><span class="lineno">  893</span> </div>
 409 <div class="line"><a id="l00894" name="l00894"></a><span class="lineno">  894</span><span class="preprocessor">#endif </span><span class="comment">// _GPIO_H_</span></div>
 410 <div class="ttc" id="agpio_8h_html_a760c408911eb8aaad767d39df9e4e990"><div class="ttname"><a href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990">gpio_override</a></div><div class="ttdeci">gpio_override</div><div class="ttdef"><b>Definition:</b> gpio.h:139</div></div>
 411 <div class="ttc" id="agpio_8h_html_a760c408911eb8aaad767d39df9e4e990a1d047c6f785ba82c18c3f120841d17b5"><div class="ttname"><a href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990a1d047c6f785ba82c18c3f120841d17b5">GPIO_OVERRIDE_INVERT</a></div><div class="ttdeci">@ GPIO_OVERRIDE_INVERT</div><div class="ttdoc">invert peripheral signal selected via gpio_set_function</div><div class="ttdef"><b>Definition:</b> gpio.h:141</div></div>
 412 <div class="ttc" id="agpio_8h_html_a760c408911eb8aaad767d39df9e4e990a716e4dd9554b27d65c2c88bcfd6e7dd4"><div class="ttname"><a href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990a716e4dd9554b27d65c2c88bcfd6e7dd4">GPIO_OVERRIDE_HIGH</a></div><div class="ttdeci">@ GPIO_OVERRIDE_HIGH</div><div class="ttdoc">drive high/enable output</div><div class="ttdef"><b>Definition:</b> gpio.h:143</div></div>
 413 <div class="ttc" id="agpio_8h_html_a760c408911eb8aaad767d39df9e4e990aab4dee7abb67c5d1cc213c810b9447ab"><div class="ttname"><a href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990aab4dee7abb67c5d1cc213c810b9447ab">GPIO_OVERRIDE_LOW</a></div><div class="ttdeci">@ GPIO_OVERRIDE_LOW</div><div class="ttdoc">drive low/disable output</div><div class="ttdef"><b>Definition:</b> gpio.h:142</div></div>
 414 <div class="ttc" id="agpio_8h_html_a760c408911eb8aaad767d39df9e4e990ab06a7f6c3884d4d4870f5aee7438e130"><div class="ttname"><a href="gpio_8h.html#a760c408911eb8aaad767d39df9e4e990ab06a7f6c3884d4d4870f5aee7438e130">GPIO_OVERRIDE_NORMAL</a></div><div class="ttdeci">@ GPIO_OVERRIDE_NORMAL</div><div class="ttdoc">peripheral signal selected via gpio_set_function</div><div class="ttdef"><b>Definition:</b> gpio.h:140</div></div>
 415 <div class="ttc" id="agroup__hardware__gpio_html_ga07c4de2660686b9158a5b0526ccbb446"><div class="ttname"><a href="group__hardware__gpio.html#ga07c4de2660686b9158a5b0526ccbb446">gpio_add_raw_irq_handler_with_order_priority</a></div><div class="ttdeci">static void gpio_add_raw_irq_handler_with_order_priority(uint gpio, irq_handler_t handler, uint8_t order_priority)</div><div class="ttdoc">Adds a raw GPIO IRQ handler for a specific GPIO on the current core.</div><div class="ttdef"><b>Definition:</b> gpio.h:545</div></div>
 416 <div class="ttc" id="agroup__hardware__gpio_html_ga08b1f920beba446c4d4385de999cf945"><div class="ttname"><a href="group__hardware__gpio.html#ga08b1f920beba446c4d4385de999cf945">gpio_set_irq_enabled</a></div><div class="ttdeci">void gpio_set_irq_enabled(uint gpio, uint32_t event_mask, bool enabled)</div><div class="ttdoc">Enable or disable specific interrupt events for specified GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.c:176</div></div>
 417 <div class="ttc" id="agroup__hardware__gpio_html_ga091c148a5cfaf2b55e716b6effef6360"><div class="ttname"><a href="group__hardware__gpio.html#ga091c148a5cfaf2b55e716b6effef6360">gpio_acknowledge_irq</a></div><div class="ttdeci">void gpio_acknowledge_irq(uint gpio, uint32_t event_mask)</div><div class="ttdoc">Acknowledge a GPIO interrupt for the specified events on the calling core.</div><div class="ttdef"><b>Definition:</b> gpio.c:225</div></div>
 418 <div class="ttc" id="agroup__hardware__gpio_html_ga0a818ceaa50e3e2317fbb0856d47eaef"><div class="ttname"><a href="group__hardware__gpio.html#ga0a818ceaa50e3e2317fbb0856d47eaef">gpio_get_out_level</a></div><div class="ttdeci">static bool gpio_get_out_level(uint gpio)</div><div class="ttdoc">Determine whether a GPIO is currently driven high or low.</div><div class="ttdef"><b>Definition:</b> gpio.h:772</div></div>
 419 <div class="ttc" id="agroup__hardware__gpio_html_ga0b10ec79e10d7df958373b178debcd2e"><div class="ttname"><a href="group__hardware__gpio.html#ga0b10ec79e10d7df958373b178debcd2e">gpio_set_dormant_irq_enabled</a></div><div class="ttdeci">void gpio_set_dormant_irq_enabled(uint gpio, uint32_t event_mask, bool enabled)</div><div class="ttdoc">Enable dormant wake up interrupt for specified GPIO and events.</div><div class="ttdef"><b>Definition:</b> gpio.c:219</div></div>
 420 <div class="ttc" id="agroup__hardware__gpio_html_ga0ffe0ddabcd081b513731275df97e7ca"><div class="ttname"><a href="group__hardware__gpio.html#ga0ffe0ddabcd081b513731275df97e7ca">gpio_set_drive_strength</a></div><div class="ttdeci">void gpio_set_drive_strength(uint gpio, enum gpio_drive_strength drive)</div><div class="ttdoc">Set drive strength for a specified GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.c:128</div></div>
 421 <div class="ttc" id="agroup__hardware__gpio_html_ga1378540c24ec318ac7674dac4ec30140"><div class="ttname"><a href="group__hardware__gpio.html#ga1378540c24ec318ac7674dac4ec30140">gpio_get_drive_strength</a></div><div class="ttdeci">enum gpio_drive_strength gpio_get_drive_strength(uint gpio)</div><div class="ttdoc">Determine current slew rate for a specified GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.c:136</div></div>
 422 <div class="ttc" id="agroup__hardware__gpio_html_ga14eba84c1c8f80b08a770775d3bf060a"><div class="ttname"><a href="group__hardware__gpio.html#ga14eba84c1c8f80b08a770775d3bf060a">gpio_drive_strength</a></div><div class="ttdeci">gpio_drive_strength</div><div class="ttdoc">Drive strength levels for GPIO outputs.</div><div class="ttdef"><b>Definition:</b> gpio.h:164</div></div>
 423 <div class="ttc" id="agroup__hardware__gpio_html_ga1f52eecc12d4348ef8bd1e17bdb4b107"><div class="ttname"><a href="group__hardware__gpio.html#ga1f52eecc12d4348ef8bd1e17bdb4b107">gpio_set_input_hysteresis_enabled</a></div><div class="ttdeci">void gpio_set_input_hysteresis_enabled(uint gpio, bool enabled)</div><div class="ttdoc">Enable/disable GPIO input hysteresis (Schmitt trigger)</div><div class="ttdef"><b>Definition:</b> gpio.c:96</div></div>
 424 <div class="ttc" id="agroup__hardware__gpio_html_ga213978aec060f04ce3a674849c999b45"><div class="ttname"><a href="group__hardware__gpio.html#ga213978aec060f04ce3a674849c999b45">gpio_add_raw_irq_handler_with_order_priority_masked</a></div><div class="ttdeci">void gpio_add_raw_irq_handler_with_order_priority_masked(uint gpio_mask, irq_handler_t handler, uint8_t order_priority)</div><div class="ttdoc">Adds a raw GPIO IRQ handler for the specified GPIOs on the current core.</div><div class="ttdef"><b>Definition:</b> gpio.c:203</div></div>
 425 <div class="ttc" id="agroup__hardware__gpio_html_ga250e767769daabb71b5ea8cab49b4463"><div class="ttname"><a href="group__hardware__gpio.html#ga250e767769daabb71b5ea8cab49b4463">gpio_set_oeover</a></div><div class="ttdeci">void gpio_set_oeover(uint gpio, uint value)</div><div class="ttdoc">Select GPIO output enable override.</div><div class="ttdef"><b>Definition:</b> gpio.c:88</div></div>
 426 <div class="ttc" id="agroup__hardware__gpio_html_ga2a78dd5d9b2a181794c632aa4881c5ed"><div class="ttname"><a href="group__hardware__gpio.html#ga2a78dd5d9b2a181794c632aa4881c5ed">gpio_get_dir</a></div><div class="ttdeci">static uint gpio_get_dir(uint gpio)</div><div class="ttdoc">Get a specific GPIO direction.</div><div class="ttdef"><b>Definition:</b> gpio.h:854</div></div>
 427 <div class="ttc" id="agroup__hardware__gpio_html_ga2af81373f9f5764ac1a5bd6097477530"><div class="ttname"><a href="group__hardware__gpio.html#ga2af81373f9f5764ac1a5bd6097477530">gpio_function</a></div><div class="ttdeci">gpio_function</div><div class="ttdoc">GPIO function definitions for use with function select.</div><div class="ttdef"><b>Definition:</b> gpio.h:90</div></div>
 428 <div class="ttc" id="agroup__hardware__gpio_html_ga2e78fcd487a3a2e173322c6502fe9419"><div class="ttname"><a href="group__hardware__gpio.html#ga2e78fcd487a3a2e173322c6502fe9419">gpio_add_raw_irq_handler</a></div><div class="ttdeci">static void gpio_add_raw_irq_handler(uint gpio, irq_handler_t handler)</div><div class="ttdoc">Adds a raw GPIO IRQ handler for a specific GPIO on the current core.</div><div class="ttdef"><b>Definition:</b> gpio.h:604</div></div>
 429 <div class="ttc" id="agroup__hardware__gpio_html_ga2f3ccb15297fecd3792359d9cbbf6ed6"><div class="ttname"><a href="group__hardware__gpio.html#ga2f3ccb15297fecd3792359d9cbbf6ed6">gpio_init_mask</a></div><div class="ttdeci">void gpio_init_mask(uint gpio_mask)</div><div class="ttdoc">Initialise multiple GPIOs (enabled I/O and set func to GPIO_FUNC_SIO)</div><div class="ttdef"><b>Definition:</b> gpio.c:256</div></div>
 430 <div class="ttc" id="agroup__hardware__gpio_html_ga30a6733240f3d2e25e6b579b6c3902da"><div class="ttname"><a href="group__hardware__gpio.html#ga30a6733240f3d2e25e6b579b6c3902da">gpio_pull_up</a></div><div class="ttdeci">static void gpio_pull_up(uint gpio)</div><div class="ttdoc">Set specified GPIO to be pulled up.</div><div class="ttdef"><b>Definition:</b> gpio.h:213</div></div>
 431 <div class="ttc" id="agroup__hardware__gpio_html_ga37ab6047475687869bd84d90e183e09f"><div class="ttname"><a href="group__hardware__gpio.html#ga37ab6047475687869bd84d90e183e09f">gpio_add_raw_irq_handler_masked</a></div><div class="ttdeci">void gpio_add_raw_irq_handler_masked(uint gpio_mask, irq_handler_t handler)</div><div class="ttdoc">Adds a raw GPIO IRQ handler for the specified GPIOs on the current core.</div><div class="ttdef"><b>Definition:</b> gpio.c:209</div></div>
 432 <div class="ttc" id="agroup__hardware__gpio_html_ga37b23dea291af5926735b5e8c87b7dbb"><div class="ttname"><a href="group__hardware__gpio.html#ga37b23dea291af5926735b5e8c87b7dbb">gpio_set_irq_callback</a></div><div class="ttdeci">void gpio_set_irq_callback(gpio_irq_callback_t callback)</div><div class="ttdoc">Set the generic callback used for GPIO IRQ events for the current core.</div><div class="ttdef"><b>Definition:</b> gpio.c:190</div></div>
 433 <div class="ttc" id="agroup__hardware__gpio_html_ga4422d9c09199d199e8fe736b3c29ae49"><div class="ttname"><a href="group__hardware__gpio.html#ga4422d9c09199d199e8fe736b3c29ae49">gpio_get_slew_rate</a></div><div class="ttdeci">enum gpio_slew_rate gpio_get_slew_rate(uint gpio)</div><div class="ttdoc">Determine current slew rate for a specified GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.c:118</div></div>
 434 <div class="ttc" id="agroup__hardware__gpio_html_ga495c253b01a68b0f81721d2061741243"><div class="ttname"><a href="group__hardware__gpio.html#ga495c253b01a68b0f81721d2061741243">gpio_remove_raw_irq_handler</a></div><div class="ttdeci">static void gpio_remove_raw_irq_handler(uint gpio, irq_handler_t handler)</div><div class="ttdoc">Removes a raw GPIO IRQ handler for the specified GPIO on the current core.</div><div class="ttdef"><b>Definition:</b> gpio.h:633</div></div>
 435 <div class="ttc" id="agroup__hardware__gpio_html_ga4df18d737955c17a65c5a94412826674"><div class="ttname"><a href="group__hardware__gpio.html#ga4df18d737955c17a65c5a94412826674">gpio_deinit</a></div><div class="ttdeci">void gpio_deinit(uint gpio)</div><div class="ttdoc">Resets a GPIO back to the NULL function, i.e. disables it.</div><div class="ttdef"><b>Definition:</b> gpio.c:252</div></div>
 436 <div class="ttc" id="agroup__hardware__gpio_html_ga50b526aa81f036a20c60f04106910578"><div class="ttname"><a href="group__hardware__gpio.html#ga50b526aa81f036a20c60f04106910578">gpio_set_dir_all_bits</a></div><div class="ttdeci">static void gpio_set_dir_all_bits(uint32_t values)</div><div class="ttdoc">Set direction of all pins simultaneously.</div><div class="ttdef"><b>Definition:</b> gpio.h:820</div></div>
 437 <div class="ttc" id="agroup__hardware__gpio_html_ga54c35d7beb7025aa001ae5b93d38935b"><div class="ttname"><a href="group__hardware__gpio.html#ga54c35d7beb7025aa001ae5b93d38935b">gpio_is_pulled_down</a></div><div class="ttdeci">static bool gpio_is_pulled_down(uint gpio)</div><div class="ttdoc">Determine if the specified GPIO is pulled down.</div><div class="ttdef"><b>Definition:</b> gpio.h:242</div></div>
 438 <div class="ttc" id="agroup__hardware__gpio_html_ga6037bdaf406a84336043c9a6c40e5073"><div class="ttname"><a href="group__hardware__gpio.html#ga6037bdaf406a84336043c9a6c40e5073">gpio_set_inover</a></div><div class="ttdeci">void gpio_set_inover(uint gpio, uint value)</div><div class="ttdoc">Select GPIO input override.</div><div class="ttdef"><b>Definition:</b> gpio.c:72</div></div>
 439 <div class="ttc" id="agroup__hardware__gpio_html_ga6165f07f4b619dd08ea6dc97d069e78a"><div class="ttname"><a href="group__hardware__gpio.html#ga6165f07f4b619dd08ea6dc97d069e78a">gpio_set_irq_enabled_with_callback</a></div><div class="ttdeci">void gpio_set_irq_enabled_with_callback(uint gpio, uint32_t event_mask, bool enabled, gpio_irq_callback_t callback)</div><div class="ttdoc">Convenience function which performs multiple GPIO IRQ related initializations.</div><div class="ttdef"><b>Definition:</b> gpio.c:184</div></div>
 440 <div class="ttc" id="agroup__hardware__gpio_html_ga6347e27da3ab34f1ea65b5ae16ab724f"><div class="ttname"><a href="group__hardware__gpio.html#ga6347e27da3ab34f1ea65b5ae16ab724f">gpio_irq_level</a></div><div class="ttdeci">gpio_irq_level</div><div class="ttdoc">GPIO Interrupt level definitions (GPIO events)</div><div class="ttdef"><b>Definition:</b> gpio.h:122</div></div>
 441 <div class="ttc" id="agroup__hardware__gpio_html_ga64de3fa94def1d5e8c87f419f25ea7fd"><div class="ttname"><a href="group__hardware__gpio.html#ga64de3fa94def1d5e8c87f419f25ea7fd">gpio_xor_mask</a></div><div class="ttdeci">static void gpio_xor_mask(uint32_t mask)</div><div class="ttdoc">Toggle every GPIO appearing in mask.</div><div class="ttdef"><b>Definition:</b> gpio.h:714</div></div>
 442 <div class="ttc" id="agroup__hardware__gpio_html_ga6a40edf0d86f6b3f0dcb51a768cf4681"><div class="ttname"><a href="group__hardware__gpio.html#ga6a40edf0d86f6b3f0dcb51a768cf4681">gpio_set_dir</a></div><div class="ttdeci">static void gpio_set_dir(uint gpio, bool out)</div><div class="ttdoc">Set a single GPIO direction.</div><div class="ttdef"><b>Definition:</b> gpio.h:830</div></div>
 443 <div class="ttc" id="agroup__hardware__gpio_html_ga6aca495d644a6ae66050a99ef44defbe"><div class="ttname"><a href="group__hardware__gpio.html#ga6aca495d644a6ae66050a99ef44defbe">gpio_clr_mask</a></div><div class="ttdeci">static void gpio_clr_mask(uint32_t mask)</div><div class="ttdoc">Drive low every GPIO appearing in mask.</div><div class="ttdef"><b>Definition:</b> gpio.h:705</div></div>
 444 <div class="ttc" id="agroup__hardware__gpio_html_ga71d35b29e897b9bb4fc881b587b08cab"><div class="ttname"><a href="group__hardware__gpio.html#ga71d35b29e897b9bb4fc881b587b08cab">gpio_put</a></div><div class="ttdeci">static void gpio_put(uint gpio, bool value)</div><div class="ttdoc">Drive a single GPIO high/low.</div><div class="ttdef"><b>Definition:</b> gpio.h:748</div></div>
 445 <div class="ttc" id="agroup__hardware__gpio_html_ga72c250c9393043ea5beb56092d26e229"><div class="ttname"><a href="group__hardware__gpio.html#ga72c250c9393043ea5beb56092d26e229">gpio_slew_rate</a></div><div class="ttdeci">gpio_slew_rate</div><div class="ttdoc">Slew rate limiting levels for GPIO outputs.</div><div class="ttdef"><b>Definition:</b> gpio.h:153</div></div>
 446 <div class="ttc" id="agroup__hardware__gpio_html_ga74a8c3e55185581bc3df335aea1d0fb8"><div class="ttname"><a href="group__hardware__gpio.html#ga74a8c3e55185581bc3df335aea1d0fb8">gpio_set_input_enabled</a></div><div class="ttdeci">void gpio_set_input_enabled(uint gpio, bool enabled)</div><div class="ttdoc">Enable GPIO input.</div><div class="ttdef"><b>Definition:</b> gpio.c:239</div></div>
 447 <div class="ttc" id="agroup__hardware__gpio_html_ga79819a97822983d7422d37c3e532cc53"><div class="ttname"><a href="group__hardware__gpio.html#ga79819a97822983d7422d37c3e532cc53">gpio_set_dir_in_masked</a></div><div class="ttdeci">static void gpio_set_dir_in_masked(uint32_t mask)</div><div class="ttdoc">Set a number of GPIOs to input.</div><div class="ttdef"><b>Definition:</b> gpio.h:796</div></div>
 448 <div class="ttc" id="agroup__hardware__gpio_html_ga7aa41e10d04a8d99d9a8c4d7ba5007b8"><div class="ttname"><a href="group__hardware__gpio.html#ga7aa41e10d04a8d99d9a8c4d7ba5007b8">gpio_put_all</a></div><div class="ttdeci">static void gpio_put_all(uint32_t value)</div><div class="ttdoc">Drive all pins simultaneously.</div><div class="ttdef"><b>Definition:</b> gpio.h:738</div></div>
 449 <div class="ttc" id="agroup__hardware__gpio_html_ga7b2cc867ac41996100e881a768c7f969"><div class="ttname"><a href="group__hardware__gpio.html#ga7b2cc867ac41996100e881a768c7f969">gpio_set_dir_out_masked</a></div><div class="ttdeci">static void gpio_set_dir_out_masked(uint32_t mask)</div><div class="ttdoc">Set a number of GPIOs to output.</div><div class="ttdef"><b>Definition:</b> gpio.h:787</div></div>
 450 <div class="ttc" id="agroup__hardware__gpio_html_ga829129eed5d42f3455e9da339219d814"><div class="ttname"><a href="group__hardware__gpio.html#ga829129eed5d42f3455e9da339219d814">gpio_set_outover</a></div><div class="ttdeci">void gpio_set_outover(uint gpio, uint value)</div><div class="ttdoc">Set GPIO output override.</div><div class="ttdef"><b>Definition:</b> gpio.c:80</div></div>
 451 <div class="ttc" id="agroup__hardware__gpio_html_ga8aa4741d93dc40bc728dbd3e41813ad1"><div class="ttname"><a href="group__hardware__gpio.html#ga8aa4741d93dc40bc728dbd3e41813ad1">gpio_init</a></div><div class="ttdeci">void gpio_init(uint gpio)</div><div class="ttdoc">Initialise a GPIO for (enabled I/O and set func to GPIO_FUNC_SIO)</div><div class="ttdef"><b>Definition:</b> gpio.c:246</div></div>
 452 <div class="ttc" id="agroup__hardware__gpio_html_ga8fcdfeff45cc2030530bf00c6ae1e0a3"><div class="ttname"><a href="group__hardware__gpio.html#ga8fcdfeff45cc2030530bf00c6ae1e0a3">gpio_irq_callback_t</a></div><div class="ttdeci">void(* gpio_irq_callback_t)(uint gpio, uint32_t event_mask)</div><div class="ttdef"><b>Definition:</b> gpio.h:137</div></div>
 453 <div class="ttc" id="agroup__hardware__gpio_html_ga9788ec1b8306c6bacfb578f0074eb3ad"><div class="ttname"><a href="group__hardware__gpio.html#ga9788ec1b8306c6bacfb578f0074eb3ad">gpio_set_irqover</a></div><div class="ttdeci">void gpio_set_irqover(uint gpio, uint value)</div><div class="ttdoc">Set GPIO IRQ override.</div><div class="ttdef"><b>Definition:</b> gpio.c:63</div></div>
 454 <div class="ttc" id="agroup__hardware__gpio_html_gaa0dbc5c65103d483217a190b72ed26dc"><div class="ttname"><a href="group__hardware__gpio.html#gaa0dbc5c65103d483217a190b72ed26dc">gpio_is_dir_out</a></div><div class="ttdeci">static bool gpio_is_dir_out(uint gpio)</div><div class="ttdoc">Check if a specific GPIO direction is OUT.</div><div class="ttdef"><b>Definition:</b> gpio.h:844</div></div>
 455 <div class="ttc" id="agroup__hardware__gpio_html_gaa64fdceff54dda03f4427f04c2f9ced2"><div class="ttname"><a href="group__hardware__gpio.html#gaa64fdceff54dda03f4427f04c2f9ced2">gpio_set_dir_masked</a></div><div class="ttdeci">static void gpio_set_dir_masked(uint32_t mask, uint32_t value)</div><div class="ttdoc">Set multiple GPIO directions.</div><div class="ttdef"><b>Definition:</b> gpio.h:811</div></div>
 456 <div class="ttc" id="agroup__hardware__gpio_html_gaacde9174277ca40aa7b6fdd341bb2b8c"><div class="ttname"><a href="group__hardware__gpio.html#gaacde9174277ca40aa7b6fdd341bb2b8c">gpio_set_function</a></div><div class="ttdeci">void gpio_set_function(uint gpio, enum gpio_function fn)</div><div class="ttdoc">Select GPIO function.</div><div class="ttdef"><b>Definition:</b> gpio.c:32</div></div>
 457 <div class="ttc" id="agroup__hardware__gpio_html_gab6bf9552da32b3dd0a5d0db45d8374fc"><div class="ttname"><a href="group__hardware__gpio.html#gab6bf9552da32b3dd0a5d0db45d8374fc">gpio_set_pulls</a></div><div class="ttdeci">void gpio_set_pulls(uint gpio, bool up, bool down)</div><div class="ttdoc">Select up and down pulls on specific GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.c:53</div></div>
 458 <div class="ttc" id="agroup__hardware__gpio_html_gac41d97649605d14d3e176e72d432c01a"><div class="ttname"><a href="group__hardware__gpio.html#gac41d97649605d14d3e176e72d432c01a">gpio_get_function</a></div><div class="ttdeci">enum gpio_function gpio_get_function(uint gpio)</div><div class="ttdoc">Determine current GPIO function.</div><div class="ttdef"><b>Definition:</b> gpio.c:46</div></div>
 459 <div class="ttc" id="agroup__hardware__gpio_html_gac451f3251c0d0bea97aa535f65974ec8"><div class="ttname"><a href="group__hardware__gpio.html#gac451f3251c0d0bea97aa535f65974ec8">gpio_is_input_hysteresis_enabled</a></div><div class="ttdeci">bool gpio_is_input_hysteresis_enabled(uint gpio)</div><div class="ttdoc">Determine whether input hysteresis is enabled on a specified GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.c:105</div></div>
 460 <div class="ttc" id="agroup__hardware__gpio_html_gac7038968884d02b67403a50f1be6ecd6"><div class="ttname"><a href="group__hardware__gpio.html#gac7038968884d02b67403a50f1be6ecd6">gpio_is_pulled_up</a></div><div class="ttdeci">static bool gpio_is_pulled_up(uint gpio)</div><div class="ttdoc">Determine if the specified GPIO is pulled up.</div><div class="ttdef"><b>Definition:</b> gpio.h:223</div></div>
 461 <div class="ttc" id="agroup__hardware__gpio_html_gac86436d117c7a87f982c9b3311543302"><div class="ttname"><a href="group__hardware__gpio.html#gac86436d117c7a87f982c9b3311543302">gpio_put_masked</a></div><div class="ttdeci">static void gpio_put_masked(uint32_t mask, uint32_t value)</div><div class="ttdoc">Drive GPIO high/low depending on parameters.</div><div class="ttdef"><b>Definition:</b> gpio.h:729</div></div>
 462 <div class="ttc" id="agroup__hardware__gpio_html_gae57a625b7e0bcac6d596f35864ffc792"><div class="ttname"><a href="group__hardware__gpio.html#gae57a625b7e0bcac6d596f35864ffc792">gpio_disable_pulls</a></div><div class="ttdeci">static void gpio_disable_pulls(uint gpio)</div><div class="ttdoc">Disable pulls on specified GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.h:251</div></div>
 463 <div class="ttc" id="agroup__hardware__gpio_html_gae895be2d3c5af5df460150eafe7858a4"><div class="ttname"><a href="group__hardware__gpio.html#gae895be2d3c5af5df460150eafe7858a4">gpio_get_all</a></div><div class="ttdeci">static uint32_t gpio_get_all(void)</div><div class="ttdoc">Get raw value of all GPIOs.</div><div class="ttdef"><b>Definition:</b> gpio.h:683</div></div>
 464 <div class="ttc" id="agroup__hardware__gpio_html_gaea499c33479cf8f87a91a74411ad241f"><div class="ttname"><a href="group__hardware__gpio.html#gaea499c33479cf8f87a91a74411ad241f">gpio_pull_down</a></div><div class="ttdeci">static void gpio_pull_down(uint gpio)</div><div class="ttdoc">Set specified GPIO to be pulled down.</div><div class="ttdef"><b>Definition:</b> gpio.h:232</div></div>
 465 <div class="ttc" id="agroup__hardware__gpio_html_gaf1d12efbed0809650d98fe9a424876c8"><div class="ttname"><a href="group__hardware__gpio.html#gaf1d12efbed0809650d98fe9a424876c8">gpio_set_slew_rate</a></div><div class="ttdeci">void gpio_set_slew_rate(uint gpio, enum gpio_slew_rate slew)</div><div class="ttdoc">Set slew rate for a specified GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.c:110</div></div>
 466 <div class="ttc" id="agroup__hardware__gpio_html_gaf2d1208ba7e3b02b23e7385350182583"><div class="ttname"><a href="group__hardware__gpio.html#gaf2d1208ba7e3b02b23e7385350182583">gpio_get_irq_event_mask</a></div><div class="ttdeci">static uint32_t gpio_get_irq_event_mask(uint gpio)</div><div class="ttdoc">Return the current interrupt status (pending events) for the given GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.h:461</div></div>
 467 <div class="ttc" id="agroup__hardware__gpio_html_gaf38c0b39fba06d1a49d1be56ef548d73"><div class="ttname"><a href="group__hardware__gpio.html#gaf38c0b39fba06d1a49d1be56ef548d73">gpio_get</a></div><div class="ttdeci">static bool gpio_get(uint gpio)</div><div class="ttdoc">Get state of a single specified GPIO.</div><div class="ttdef"><b>Definition:</b> gpio.h:674</div></div>
 468 <div class="ttc" id="agroup__hardware__gpio_html_gaf3aa12aa4543965e24f52cfa9b529904"><div class="ttname"><a href="group__hardware__gpio.html#gaf3aa12aa4543965e24f52cfa9b529904">gpio_set_mask</a></div><div class="ttdeci">static void gpio_set_mask(uint32_t mask)</div><div class="ttdoc">Drive high every GPIO appearing in mask.</div><div class="ttdef"><b>Definition:</b> gpio.h:696</div></div>
 469 <div class="ttc" id="agroup__hardware__gpio_html_gafb77622d0cd387bea253f10d8165c45e"><div class="ttname"><a href="group__hardware__gpio.html#gafb77622d0cd387bea253f10d8165c45e">gpio_remove_raw_irq_handler_masked</a></div><div class="ttdeci">void gpio_remove_raw_irq_handler_masked(uint gpio_mask, irq_handler_t handler)</div><div class="ttdoc">Removes a raw GPIO IRQ handler for the specified GPIOs on the current core.</div><div class="ttdef"><b>Definition:</b> gpio.c:213</div></div>
 470 <div class="ttc" id="agroup__hardware__gpio_html_gga14eba84c1c8f80b08a770775d3bf060aa04d31285e4f4921102485e775e55e295"><div class="ttname"><a href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa04d31285e4f4921102485e775e55e295">GPIO_DRIVE_STRENGTH_2MA</a></div><div class="ttdeci">@ GPIO_DRIVE_STRENGTH_2MA</div><div class="ttdoc">2 mA nominal drive strength</div><div class="ttdef"><b>Definition:</b> gpio.h:165</div></div>
 471 <div class="ttc" id="agroup__hardware__gpio_html_gga14eba84c1c8f80b08a770775d3bf060aa3cc28353572b5f8e8bb2eb80f884a98d"><div class="ttname"><a href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa3cc28353572b5f8e8bb2eb80f884a98d">GPIO_DRIVE_STRENGTH_8MA</a></div><div class="ttdeci">@ GPIO_DRIVE_STRENGTH_8MA</div><div class="ttdoc">8 mA nominal drive strength</div><div class="ttdef"><b>Definition:</b> gpio.h:167</div></div>
 472 <div class="ttc" id="agroup__hardware__gpio_html_gga14eba84c1c8f80b08a770775d3bf060aa418f6be7649c316bab248b91c2eb1716"><div class="ttname"><a href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa418f6be7649c316bab248b91c2eb1716">GPIO_DRIVE_STRENGTH_12MA</a></div><div class="ttdeci">@ GPIO_DRIVE_STRENGTH_12MA</div><div class="ttdoc">12 mA nominal drive strength</div><div class="ttdef"><b>Definition:</b> gpio.h:168</div></div>
 473 <div class="ttc" id="agroup__hardware__gpio_html_gga14eba84c1c8f80b08a770775d3bf060aa5c9d0b430fd44ee7688d58cf94f47de6"><div class="ttname"><a href="group__hardware__gpio.html#gga14eba84c1c8f80b08a770775d3bf060aa5c9d0b430fd44ee7688d58cf94f47de6">GPIO_DRIVE_STRENGTH_4MA</a></div><div class="ttdeci">@ GPIO_DRIVE_STRENGTH_4MA</div><div class="ttdoc">4 mA nominal drive strength</div><div class="ttdef"><b>Definition:</b> gpio.h:166</div></div>
 474 <div class="ttc" id="agroup__hardware__gpio_html_gga72c250c9393043ea5beb56092d26e229a44b116ac7ac70a405c952a6054a1eade"><div class="ttname"><a href="group__hardware__gpio.html#gga72c250c9393043ea5beb56092d26e229a44b116ac7ac70a405c952a6054a1eade">GPIO_SLEW_RATE_FAST</a></div><div class="ttdeci">@ GPIO_SLEW_RATE_FAST</div><div class="ttdoc">Slew rate limiting disabled.</div><div class="ttdef"><b>Definition:</b> gpio.h:155</div></div>
 475 <div class="ttc" id="agroup__hardware__gpio_html_gga72c250c9393043ea5beb56092d26e229a6173e20f5be765a136661c48f9766634"><div class="ttname"><a href="group__hardware__gpio.html#gga72c250c9393043ea5beb56092d26e229a6173e20f5be765a136661c48f9766634">GPIO_SLEW_RATE_SLOW</a></div><div class="ttdeci">@ GPIO_SLEW_RATE_SLOW</div><div class="ttdoc">Slew rate limiting enabled.</div><div class="ttdef"><b>Definition:</b> gpio.h:154</div></div>
 476 <div class="ttc" id="agroup__hardware__irq_html_ga8478ee26cc144e947ccd75b0169059a6"><div class="ttname"><a href="group__hardware__irq.html#ga8478ee26cc144e947ccd75b0169059a6">irq_handler_t</a></div><div class="ttdeci">void(* irq_handler_t)(void)</div><div class="ttdoc">Interrupt handler function type.</div><div class="ttdef"><b>Definition:</b> irq.h:128</div></div>
 477 <div class="ttc" id="agroup__pico__platform_html_ga974b4945ae0ac8892717cb5f05e83c53"><div class="ttname"><a href="group__pico__platform.html#ga974b4945ae0ac8892717cb5f05e83c53">get_core_num</a></div><div class="ttdeci">static __always_inline uint get_core_num(void)</div><div class="ttdoc">Get the current core number.</div><div class="ttdef"><b>Definition:</b> platform.h:517</div></div>
 478 <div class="ttc" id="airq_8h_html"><div class="ttname"><a href="irq_8h.html">irq.h</a></div></div>
 479 <div class="ttc" id="apico_8h_html"><div class="ttname"><a href="pico_8h.html">pico.h</a></div></div>
 480 <div class="ttc" id="astructio__irq__ctrl__hw__t_html"><div class="ttname"><a href="structio__irq__ctrl__hw__t.html">io_irq_ctrl_hw_t</a></div><div class="ttdef"><b>Definition:</b> iobank0.h:46</div></div>
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