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 103
 104 <div class="header">
 105   <div class="headertitle"><div class="title">gpio_coproc.h</div></div>
 106 </div><!--header-->
 107 <div class="contents">
 108 <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_COPROC_H</span></div>
 115 <div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="preprocessor">#define _HARDWARE_GPIO_COPROC_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">#ifdef __riscv</span></div>
 118 <div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="preprocessor">#error &quot;GPIO coprocessor port is not available on RISC-V&quot;</span></div>
 119 <div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#endif</span></div>
 120 <div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span> </div>
 121 <div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="preprocessor">#if PICO_RP2040</span></div>
 122 <div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#error &quot;GPIO coprocessor is not available on RP2040&quot;</span></div>
 123 <div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="preprocessor">#endif</span></div>
 124 <div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span> </div>
 125 <div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#if !HAS_GPIO_COPROCESSOR</span></div>
 126 <div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="preprocessor">#error &quot;GPIO coprocessor is not available&quot;</span></div>
 127 <div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">#endif</span></div>
 128 <div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span> </div>
 129 <div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &quot;<a class="code" href="pico_8h.html">pico.h</a>&quot;</span></div>
 130 <div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span> </div>
 131 <div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 132 <div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment">// OUT mask write instructions</span></div>
 133 <div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
 134 <div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_out = x;</span></div>
 135 <div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_lo_out_put(uint32_t x) {</div>
 136 <div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #0, %0, c0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 137 <div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>}</div>
 138 <div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
 139 <div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_togl = x;</span></div>
 140 <div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_lo_out_xor(uint32_t x) {</div>
 141 <div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #1, %0, c0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 142 <div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>}</div>
 143 <div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span> </div>
 144 <div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_set = x;</span></div>
 145 <div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_lo_out_set(uint32_t x) {</div>
 146 <div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #2, %0, c0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 147 <div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>}</div>
 148 <div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
 149 <div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_clr = x;</span></div>
 150 <div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_lo_out_clr(uint32_t x) {</div>
 151 <div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #3, %0, c0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 152 <div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>}</div>
 153 <div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
 154 <div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_hi_out = x;</span></div>
 155 <div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hi_out_put(uint32_t x) {</div>
 156 <div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #0, %0, c0, c1&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 157 <div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>}</div>
 158 <div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
 159 <div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_hi_togl = x;</span></div>
 160 <div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hi_out_xor(uint32_t x) {</div>
 161 <div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #1, %0, c0, c1&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 162 <div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>}</div>
 163 <div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span> </div>
 164 <div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_hi_set = x;</span></div>
 165 <div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hi_out_set(uint32_t x) {</div>
 166 <div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #2, %0, c0, c1&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 167 <div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>}</div>
 168 <div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span> </div>
 169 <div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_hi_clr = x;</span></div>
 170 <div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hi_out_clr(uint32_t x) {</div>
 171 <div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #3, %0, c0, c1&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 172 <div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>}</div>
 173 <div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span> </div>
 174 <div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment">// Equivalent to these two operations performed on the same cycle:</span></div>
 175 <div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment">// - sio_hw-&gt;gpio_out    = x &amp; 0xffffffff;</span></div>
 176 <div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment">// - sio_hw-&gt;gpio_hi_out = x &gt;&gt; 32;</span></div>
 177 <div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hilo_out_put(uint64_t x) {</div>
 178 <div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #0, %0, %1, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x &amp; 0xffffffffu), <span class="stringliteral">&quot;r&quot;</span> (x &gt;&gt; 32));</div>
 179 <div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>}</div>
 180 <div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span> </div>
 181 <div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment">// Equivalent to these two operations performed on the same cycle:</span></div>
 182 <div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment">// - sio_hw-&gt;gpio_togl    = x &amp; 0xffffffff;</span></div>
 183 <div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment">// - sio_hw-&gt;gpio_hi_togl = x &gt;&gt; 32;</span></div>
 184 <div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hilo_out_xor(uint64_t x) {</div>
 185 <div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #1, %0, %1, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x &amp; 0xffffffffu), <span class="stringliteral">&quot;r&quot;</span> (x &gt;&gt; 32));</div>
 186 <div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>}</div>
 187 <div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span> </div>
 188 <div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">// Equivalent to these two operations performed on the same cycle:</span></div>
 189 <div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment">// - sio_hw-&gt;gpio_set    = x &amp; 0xffffffff;</span></div>
 190 <div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment">// - sio_hw-&gt;gpio_hi_set = x &gt;&gt; 32;</span></div>
 191 <div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hilo_out_set(uint64_t x) {</div>
 192 <div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #2, %0, %1, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x &amp; 0xffffffffu), <span class="stringliteral">&quot;r&quot;</span> (x &gt;&gt; 32));</div>
 193 <div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>}</div>
 194 <div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span> </div>
 195 <div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment">// Equivalent to these two operations performed on the same cycle:</span></div>
 196 <div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment">// - sio_hw-&gt;gpio_clr    = x &amp; 0xffffffff;</span></div>
 197 <div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment">// - sio_hw-&gt;gpio_hi_clr = x &gt;&gt; 32;</span></div>
 198 <div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hilo_out_clr(uint64_t x) {</div>
 199 <div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #3, %0, %1, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x &amp; 0xffffffffu), <span class="stringliteral">&quot;r&quot;</span> (x &gt;&gt; 32));</div>
 200 <div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>}</div>
 201 <div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span> </div>
 202 <div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 203 <div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="comment">// OE mask write instructions</span></div>
 204 <div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span> </div>
 205 <div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_oe = x;</span></div>
 206 <div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_lo_oe_put(uint32_t x) {</div>
 207 <div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #0, %0, c0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 208 <div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>}</div>
 209 <div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
 210 <div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_oe_togl = x;</span></div>
 211 <div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_lo_oe_xor(uint32_t x) {</div>
 212 <div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #1, %0, c0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 213 <div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>}</div>
 214 <div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span> </div>
 215 <div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_oe_set = x;</span></div>
 216 <div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_lo_oe_set(uint32_t x) {</div>
 217 <div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #2, %0, c0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 218 <div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>}</div>
 219 <div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span> </div>
 220 <div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_oe_clr = x;</span></div>
 221 <div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_lo_oe_clr(uint32_t x) {</div>
 222 <div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #3, %0, c0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 223 <div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>}</div>
 224 <div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span> </div>
 225 <div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_hi_oe = x;</span></div>
 226 <div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hi_oe_put(uint32_t x) {</div>
 227 <div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #0, %0, c0, c5&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 228 <div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>}</div>
 229 <div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span> </div>
 230 <div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_hi_oe_togl = x;</span></div>
 231 <div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hi_oe_xor(uint32_t x) {</div>
 232 <div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #1, %0, c0, c5&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 233 <div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>}</div>
 234 <div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span> </div>
 235 <div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_hi_oe_set = x;</span></div>
 236 <div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hi_oe_set(uint32_t x) {</div>
 237 <div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #2, %0, c0, c5&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 238 <div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>}</div>
 239 <div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span> </div>
 240 <div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment">// Equivalent to sio_hw-&gt;gpio_hi_oe_clr = x;</span></div>
 241 <div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hi_oe_clr(uint32_t x) {</div>
 242 <div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #3, %0, c0, c5&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x));</div>
 243 <div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>}</div>
 244 <div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span> </div>
 245 <div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment">// Equivalent to these two operations performed on the same cycle:</span></div>
 246 <div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="comment">// - sio_hw-&gt;gpio_oe    = x &amp; 0xffffffff;</span></div>
 247 <div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="comment">// - sio_hw-&gt;gpio_hi_oe = x &gt;&gt; 32;</span></div>
 248 <div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hilo_oe_put(uint64_t x) {</div>
 249 <div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #0, %0, %1, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x &amp; 0xffffffffu), <span class="stringliteral">&quot;r&quot;</span> (x &gt;&gt; 32));</div>
 250 <div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>}</div>
 251 <div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span> </div>
 252 <div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="comment">// Equivalent to these two operations performed on the same cycle:</span></div>
 253 <div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="comment">// - sio_hw-&gt;gpio_oe_togl    = x &amp; 0xffffffff;</span></div>
 254 <div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment">// - sio_hw-&gt;gpio_hi_oe_togl = x &gt;&gt; 32;</span></div>
 255 <div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hilo_oe_xor(uint64_t x) {</div>
 256 <div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #1, %0, %1, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x &amp; 0xffffffffu), <span class="stringliteral">&quot;r&quot;</span> (x &gt;&gt; 32));</div>
 257 <div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>}</div>
 258 <div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span> </div>
 259 <div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">// Equivalent to these two operations performed on the same cycle:</span></div>
 260 <div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment">// - sio_hw-&gt;gpio_oe_set    = x &amp; 0xffffffff;</span></div>
 261 <div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment">// - sio_hw-&gt;gpio_hi_oe_set = x &gt;&gt; 32;</span></div>
 262 <div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hilo_oe_set(uint64_t x) {</div>
 263 <div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #2, %0, %1, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x &amp; 0xffffffffu), <span class="stringliteral">&quot;r&quot;</span> (x &gt;&gt; 32));</div>
 264 <div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>}</div>
 265 <div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span> </div>
 266 <div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="comment">// Equivalent to these two operations performed on the same cycle:</span></div>
 267 <div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span><span class="comment">// - sio_hw-&gt;gpio_oe_clr    = x &amp; 0xffffffff;</span></div>
 268 <div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span><span class="comment">// - sio_hw-&gt;gpio_hi_oe_clr = x &gt;&gt; 32;</span></div>
 269 <div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_hilo_oe_clr(uint64_t x) {</div>
 270 <div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #3, %0, %1, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (x &amp; 0xffffffffu), <span class="stringliteral">&quot;r&quot;</span> (x &gt;&gt; 32));</div>
 271 <div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>}</div>
 272 <div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span> </div>
 273 <div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 274 <div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment">// Single-bit write instructions</span></div>
 275 <div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span> </div>
 276 <div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment">// Write a 1-bit value to any output. Equivalent to:</span></div>
 277 <div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">//</span></div>
 278 <div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment">//     if (val)</span></div>
 279 <div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment">//         gpioc_hilo_out_set(1ull &lt;&lt; pin);</span></div>
 280 <div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment">//     else</span></div>
 281 <div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment">//         gpioc_hilo_out_clr(1ull &lt;&lt; pin);</span></div>
 282 <div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_out_put(uint pin, <span class="keywordtype">bool</span> val) {</div>
 283 <div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #4, %0, %1, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 284 <div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>}</div>
 285 <div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span> </div>
 286 <div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span><span class="comment">// Unconditionally toggle any single output. Equivalent to:</span></div>
 287 <div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="comment">//</span></div>
 288 <div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment">//     gpioc_hilo_out_xor(1ull &lt;&lt; pin);</span></div>
 289 <div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_out_xor(uint pin) {</div>
 290 <div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #5, %0, c0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin));</div>
 291 <div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>}</div>
 292 <div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span> </div>
 293 <div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="comment">// Unconditionally set any single output. Equivalent to:</span></div>
 294 <div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment">//</span></div>
 295 <div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment">//     gpioc_hilo_out_set(1ull &lt;&lt; pin);</span></div>
 296 <div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_out_set(uint pin) {</div>
 297 <div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #6, %0, c0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin));</div>
 298 <div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>}</div>
 299 <div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span> </div>
 300 <div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment">// Unconditionally clear any single output. Equivalent to:</span></div>
 301 <div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment">//</span></div>
 302 <div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment">//     gpioc_hilo_out_clr(1ull &lt;&lt; pin);</span></div>
 303 <div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_out_clr(uint pin) {</div>
 304 <div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #7, %0, c0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin));</div>
 305 <div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>}</div>
 306 <div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span> </div>
 307 <div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment">// Conditionally toggle any single output. Equivalent to:</span></div>
 308 <div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment">//</span></div>
 309 <div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="comment">//     gpioc_hilo_out_xor((uint64_t)val &lt;&lt; pin);</span></div>
 310 <div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_out_xor2(uint pin, <span class="keywordtype">bool</span> val) {</div>
 311 <div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #5, %0, %1, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 312 <div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>}</div>
 313 <div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span> </div>
 314 <div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment">// Conditionally set any single output. Equivalent to:</span></div>
 315 <div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span><span class="comment">//</span></div>
 316 <div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span><span class="comment">//     gpioc_hilo_out_set((uint64_t)val &lt;&lt; pin);</span></div>
 317 <div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_out_set2(uint pin, <span class="keywordtype">bool</span> val) {</div>
 318 <div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #6, %0, %1, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 319 <div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>}</div>
 320 <div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span> </div>
 321 <div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span><span class="comment">// Conditionally clear any single output. Equivalent to:</span></div>
 322 <div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span><span class="comment">//</span></div>
 323 <div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="comment">//     gpioc_hilo_out_clr((uint64_t)val &lt;&lt; pin);</span></div>
 324 <div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_out_clr2(uint pin, <span class="keywordtype">bool</span> val) {</div>
 325 <div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #7, %0, %1, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 326 <div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>}</div>
 327 <div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span> </div>
 328 <div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span><span class="comment">// Write a 1-bit value to any output enable. Equivalent to:</span></div>
 329 <div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment">//</span></div>
 330 <div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="comment">//     if (val)</span></div>
 331 <div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span><span class="comment">//         gpioc_hilo_oe_set(1ull &lt;&lt; pin);</span></div>
 332 <div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment">//     else</span></div>
 333 <div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment">//         gpioc_hilo_oe_clr(1ull &lt;&lt; pin);</span></div>
 334 <div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_oe_put(uint pin, <span class="keywordtype">bool</span> val) {</div>
 335 <div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #4, %0, %1, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 336 <div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>}</div>
 337 <div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span> </div>
 338 <div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span><span class="comment">// Unconditionally toggle any output enable. Equivalent to:</span></div>
 339 <div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment">//</span></div>
 340 <div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span><span class="comment">//     gpioc_hilo_oe_xor(1ull &lt;&lt; pin);</span></div>
 341 <div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_oe_xor(uint pin) {</div>
 342 <div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #5, %0, c0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin));</div>
 343 <div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>}</div>
 344 <div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span> </div>
 345 <div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="comment">// Unconditionally set any output enable (set to output). Equivalent to:</span></div>
 346 <div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span><span class="comment">//</span></div>
 347 <div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span><span class="comment">//     gpioc_hilo_oe_set(1ull &lt;&lt; pin);</span></div>
 348 <div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_oe_set(uint pin) {</div>
 349 <div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #6, %0, c0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin));</div>
 350 <div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>}</div>
 351 <div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span> </div>
 352 <div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span><span class="comment">// Unconditionally clear any output enable (set to input). Equivalent to:</span></div>
 353 <div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span><span class="comment">//</span></div>
 354 <div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span><span class="comment">//     gpioc_hilo_oe_clr(1ull &lt;&lt; pin);</span></div>
 355 <div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_oe_clr(uint pin) {</div>
 356 <div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcr p0, #7, %0, c0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin));</div>
 357 <div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>}</div>
 358 <div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span> </div>
 359 <div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="comment">// Conditionally toggle any output enable. Equivalent to:</span></div>
 360 <div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span><span class="comment">//</span></div>
 361 <div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span><span class="comment">//     gpioc_hilo_oe_xor((uint64_t)val &lt;&lt; pin);</span></div>
 362 <div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_oe_xor2(uint pin, <span class="keywordtype">bool</span> val) {</div>
 363 <div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #5, %0, %1, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 364 <div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>}</div>
 365 <div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span> </div>
 366 <div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span><span class="comment">// Conditionally set any output enable (set to output). Equivalent to:</span></div>
 367 <div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="comment">//</span></div>
 368 <div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span><span class="comment">//     gpioc_hilo_oe_set((uint64_t)val &lt;&lt; pin);</span></div>
 369 <div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_oe_set2(uint pin, <span class="keywordtype">bool</span> val) {</div>
 370 <div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #6, %0, %1, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 371 <div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>}</div>
 372 <div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span> </div>
 373 <div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span><span class="comment">// Conditionally clear any output enable (set to input). Equivalent to:</span></div>
 374 <div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span><span class="comment">//</span></div>
 375 <div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="comment">//     gpioc_hilo_oe_clr((uint64_t)val &lt;&lt; pin);</span></div>
 376 <div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_bit_oe_clr2(uint pin, <span class="keywordtype">bool</span> val) {</div>
 377 <div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #7, %0, %1, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (pin), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 378 <div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>}</div>
 379 <div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span> </div>
 380 <div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 381 <div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span><span class="comment">// Indexed mask write instructions -- write to a dynamically selected 32-bit</span></div>
 382 <div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span><span class="comment">// GPIO register</span></div>
 383 <div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span> </div>
 384 <div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="comment">// Write to a selected GPIO output register. Equivalent to:</span></div>
 385 <div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span><span class="comment">//</span></div>
 386 <div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="comment">//     if (reg_index == 0) {</span></div>
 387 <div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span><span class="comment">//         gpioc_lo_out_put(val);</span></div>
 388 <div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span><span class="comment">//     } else if (reg_index == 1) {</span></div>
 389 <div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span><span class="comment">//         gpioc_hi_out_put(val);</span></div>
 390 <div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span><span class="comment">//     } else {</span></div>
 391 <div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span><span class="comment">//         // undefined</span></div>
 392 <div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span><span class="comment">//     }</span></div>
 393 <div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_index_out_put(uint reg_index, uint32_t val) {</div>
 394 <div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #8, %1, %0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (reg_index), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 395 <div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>}</div>
 396 <div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span> </div>
 397 <div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="comment">// Toggle bits in a selected GPIO output register. Equivalent to:</span></div>
 398 <div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span><span class="comment">//</span></div>
 399 <div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span><span class="comment">//     if (reg_index == 0) {</span></div>
 400 <div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span><span class="comment">//         gpioc_lo_out_xor(val);</span></div>
 401 <div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span><span class="comment">//     } else if (reg_index == 1) {</span></div>
 402 <div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="comment">//         gpioc_hi_out_xor(val);</span></div>
 403 <div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="comment">//     } else {</span></div>
 404 <div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span><span class="comment">//         // undefined</span></div>
 405 <div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span><span class="comment">//     }</span></div>
 406 <div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_index_out_xor(uint reg_index, uint32_t mask) {</div>
 407 <div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #9, %1, %0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (reg_index), <span class="stringliteral">&quot;r&quot;</span> (mask));</div>
 408 <div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>}</div>
 409 <div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span> </div>
 410 <div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span><span class="comment">// Set bits in a selected GPIO output register. Equivalent to:</span></div>
 411 <div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span><span class="comment">//</span></div>
 412 <div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span><span class="comment">//     if (reg_index == 0) {</span></div>
 413 <div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span><span class="comment">//         gpioc_lo_out_set(val);</span></div>
 414 <div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span><span class="comment">//     } else if (reg_index == 1) {</span></div>
 415 <div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span><span class="comment">//         gpioc_hi_out_set(val);</span></div>
 416 <div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span><span class="comment">//     } else {</span></div>
 417 <div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="comment">//         // undefined</span></div>
 418 <div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><span class="comment">//     }</span></div>
 419 <div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_index_out_set(uint reg_index, uint32_t mask) {</div>
 420 <div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #10, %1, %0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (reg_index), <span class="stringliteral">&quot;r&quot;</span> (mask));</div>
 421 <div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>}</div>
 422 <div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span> </div>
 423 <div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span><span class="comment">// Clear bits in a selected GPIO output register. Equivalent to:</span></div>
 424 <div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="comment">//</span></div>
 425 <div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span><span class="comment">//     if (reg_index == 0) {</span></div>
 426 <div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span><span class="comment">//         gpioc_lo_out_clr(val);</span></div>
 427 <div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span><span class="comment">//     } else if (reg_index == 1) {</span></div>
 428 <div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span><span class="comment">//         gpioc_hi_out_clr(val);</span></div>
 429 <div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span><span class="comment">//     } else {</span></div>
 430 <div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span><span class="comment">//         // undefined</span></div>
 431 <div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span><span class="comment">//     }</span></div>
 432 <div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_index_out_clr(uint reg_index, uint32_t mask) {</div>
 433 <div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #11, %1, %0, c0&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (reg_index), <span class="stringliteral">&quot;r&quot;</span> (mask));</div>
 434 <div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>}</div>
 435 <div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span> </div>
 436 <div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span><span class="comment">// Write to a selected GPIO output enable register. Equivalent to:</span></div>
 437 <div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span><span class="comment">//</span></div>
 438 <div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="comment">//     if (reg_index == 0) {</span></div>
 439 <div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span><span class="comment">//         gpioc_lo_oe_put(val);</span></div>
 440 <div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="comment">//     } else if (reg_index == 1) {</span></div>
 441 <div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="comment">//         gpioc_hi_oe_put(val);</span></div>
 442 <div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span><span class="comment">//     } else {</span></div>
 443 <div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span><span class="comment">//         // undefined</span></div>
 444 <div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span><span class="comment">//     }</span></div>
 445 <div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_index_oe_put(uint reg_index, uint32_t val) {</div>
 446 <div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #8, %1, %0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (reg_index), <span class="stringliteral">&quot;r&quot;</span> (val));</div>
 447 <div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>}</div>
 448 <div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span> </div>
 449 <div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span><span class="comment">// Toggle bits in a selected GPIO output enable register. Equivalent to:</span></div>
 450 <div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span><span class="comment">//</span></div>
 451 <div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span><span class="comment">//     if (reg_index == 0) {</span></div>
 452 <div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span><span class="comment">//         gpioc_lo_oe_xor(val);</span></div>
 453 <div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span><span class="comment">//     } else if (reg_index == 1) {</span></div>
 454 <div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span><span class="comment">//         gpioc_hi_oe_xor(val);</span></div>
 455 <div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span><span class="comment">//     } else {</span></div>
 456 <div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span><span class="comment">//         // undefined</span></div>
 457 <div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span><span class="comment">//     }</span></div>
 458 <div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_index_oe_xor(uint reg_index, uint32_t mask) {</div>
 459 <div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #9, %1, %0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (reg_index), <span class="stringliteral">&quot;r&quot;</span> (mask));</div>
 460 <div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>}</div>
 461 <div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span> </div>
 462 <div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span><span class="comment">// Set bits in a selected GPIO output enable register (set to output). Equivalent to:</span></div>
 463 <div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span><span class="comment">//</span></div>
 464 <div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span><span class="comment">//     if (reg_index == 0) {</span></div>
 465 <div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span><span class="comment">//         gpioc_lo_oe_set(val);</span></div>
 466 <div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span><span class="comment">//     } else if (reg_index == 1) {</span></div>
 467 <div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span><span class="comment">//         gpioc_hi_oe_set(val);</span></div>
 468 <div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span><span class="comment">//     } else {</span></div>
 469 <div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span><span class="comment">//         // undefined</span></div>
 470 <div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span><span class="comment">//     }</span></div>
 471 <div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_index_oe_set(uint reg_index, uint32_t mask) {</div>
 472 <div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #10, %1, %0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (reg_index), <span class="stringliteral">&quot;r&quot;</span> (mask));</div>
 473 <div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>}</div>
 474 <div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span> </div>
 475 <div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span><span class="comment">// Clear bits in a selected GPIO output enable register (set to input). Equivalent to:</span></div>
 476 <div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span><span class="comment">//</span></div>
 477 <div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span><span class="comment">//     if (reg_index == 0) {</span></div>
 478 <div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span><span class="comment">//         gpioc_lo_oe_clr(val);</span></div>
 479 <div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span><span class="comment">//     } else if (reg_index == 1) {</span></div>
 480 <div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span><span class="comment">//         gpioc_hi_oe_clr(val);</span></div>
 481 <div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span><span class="comment">//     } else {</span></div>
 482 <div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span><span class="comment">//         // undefined</span></div>
 483 <div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span><span class="comment">//     }</span></div>
 484 <div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> gpioc_index_oe_clr(uint reg_index, uint32_t mask) {</div>
 485 <div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mcrr p0, #11, %1, %0, c4&quot;</span> : : <span class="stringliteral">&quot;r&quot;</span> (reg_index), <span class="stringliteral">&quot;r&quot;</span> (mask));</div>
 486 <div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>}</div>
 487 <div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span> </div>
 488 <div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span><span class="comment">// ----------------------------------------------------------------------------</span></div>
 489 <div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span><span class="comment">// Read instructions</span></div>
 490 <div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span> </div>
 491 <div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="comment">// Read back the lower 32-bit output register. Equivalent to:</span></div>
 492 <div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span><span class="comment">//</span></div>
 493 <div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span><span class="comment">//     return sio_hw-&gt;gpio_out;</span></div>
 494 <div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint32_t gpioc_lo_out_get(<span class="keywordtype">void</span>) {</div>
 495 <div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>    uint32_t lo;</div>
 496 <div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mrc p0, #0, %0, c0, c0&quot;</span> : <span class="stringliteral">&quot;=r&quot;</span> (lo));</div>
 497 <div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>    <span class="keywordflow">return</span> lo;</div>
 498 <div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span>}</div>
 499 <div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span> </div>
 500 <div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span><span class="comment">// Read back the upper 32-bit output register. Equivalent to:</span></div>
 501 <div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span><span class="comment">//</span></div>
 502 <div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span><span class="comment">//     return sio_hw-&gt;gpio_hi_out;</span></div>
 503 <div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint32_t gpioc_hi_out_get(<span class="keywordtype">void</span>) {</div>
 504 <div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>    uint32_t hi;</div>
 505 <div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mrc p0, #0, %0, c0, c1&quot;</span> : <span class="stringliteral">&quot;=r&quot;</span> (hi));</div>
 506 <div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>    <span class="keywordflow">return</span> hi;</div>
 507 <div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>}</div>
 508 <div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span> </div>
 509 <div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span><span class="comment">// Read back two 32-bit output registers in a single operation. Equivalent to:</span></div>
 510 <div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span><span class="comment">//</span></div>
 511 <div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span><span class="comment">//     return sio_hw-&gt;gpio_out | ((uint64_t)sio_hw-&gt;gpio_hi_out &lt;&lt; 32);</span></div>
 512 <div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint64_t gpioc_hilo_out_get(<span class="keywordtype">void</span>) {</div>
 513 <div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>    uint32_t hi, lo;</div>
 514 <div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mrrc p0, #0, %0, %1, c0&quot;</span> : <span class="stringliteral">&quot;=r&quot;</span> (lo), <span class="stringliteral">&quot;=r&quot;</span> (hi));</div>
 515 <div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span>    <span class="keywordflow">return</span> ((uint64_t)hi &lt;&lt; 32) | lo;</div>
 516 <div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>}</div>
 517 <div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span> </div>
 518 <div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span><span class="comment">// Read back the lower 32-bit output enable register. Equivalent to:</span></div>
 519 <div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span><span class="comment">//</span></div>
 520 <div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span><span class="comment">//     return sio_hw-&gt;gpio_oe;</span></div>
 521 <div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint32_t gpioc_lo_oe_get(<span class="keywordtype">void</span>) {</div>
 522 <div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>    uint32_t lo;</div>
 523 <div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mrc p0, #0, %0, c0, c4&quot;</span> : <span class="stringliteral">&quot;=r&quot;</span> (lo));</div>
 524 <div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>    <span class="keywordflow">return</span> lo;</div>
 525 <div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>}</div>
 526 <div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span> </div>
 527 <div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span><span class="comment">// Read back the upper 32-bit output enable register. Equivalent to:</span></div>
 528 <div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span><span class="comment">//</span></div>
 529 <div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span><span class="comment">//     return sio_hw-&gt;gpio_hi_oe;</span></div>
 530 <div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint32_t gpioc_hi_oe_get(<span class="keywordtype">void</span>) {</div>
 531 <div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>    uint32_t hi;</div>
 532 <div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mrc p0, #0, %0, c0, c5&quot;</span> : <span class="stringliteral">&quot;=r&quot;</span> (hi));</div>
 533 <div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>    <span class="keywordflow">return</span> hi;</div>
 534 <div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span>}</div>
 535 <div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span> </div>
 536 <div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="comment">// Read back two 32-bit output enable registers in a single operation. Equivalent to:</span></div>
 537 <div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span><span class="comment">//</span></div>
 538 <div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="comment">//     return sio_hw-&gt;gpio_oe | ((uint64_t)sio_hw-&gt;gpio_hi_oe &lt;&lt; 32);</span></div>
 539 <div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint64_t gpioc_hilo_oe_get(<span class="keywordtype">void</span>) {</div>
 540 <div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span>    uint32_t hi, lo;</div>
 541 <div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mrrc p0, #0, %0, %1, c4&quot;</span> : <span class="stringliteral">&quot;=r&quot;</span> (lo), <span class="stringliteral">&quot;=r&quot;</span> (hi));</div>
 542 <div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>    <span class="keywordflow">return</span> ((uint64_t)hi &lt;&lt; 32) | lo;</div>
 543 <div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>}</div>
 544 <div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span> </div>
 545 <div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span><span class="comment">// Sample the lower 32 GPIOs. Equivalent to:</span></div>
 546 <div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span><span class="comment">//</span></div>
 547 <div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span><span class="comment">//     return sio_hw-&gt;gpio_in;</span></div>
 548 <div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint32_t gpioc_lo_in_get(<span class="keywordtype">void</span>) {</div>
 549 <div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span>    uint32_t lo;</div>
 550 <div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mrc p0, #0, %0, c0, c8&quot;</span> : <span class="stringliteral">&quot;=r&quot;</span> (lo));</div>
 551 <div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>    <span class="keywordflow">return</span> lo;</div>
 552 <div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span>}</div>
 553 <div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span> </div>
 554 <div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span><span class="comment">// Sample the upper 32 GPIOs. Equivalent to:</span></div>
 555 <div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="comment">//</span></div>
 556 <div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="comment">//     return sio_hw-&gt;gpio_hi_in;</span></div>
 557 <div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint32_t gpioc_hi_in_get(<span class="keywordtype">void</span>) {</div>
 558 <div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>    uint32_t hi;</div>
 559 <div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mrc p0, #0, %0, c0, c9&quot;</span> : <span class="stringliteral">&quot;=r&quot;</span> (hi));</div>
 560 <div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span>    <span class="keywordflow">return</span> hi;</div>
 561 <div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span>}</div>
 562 <div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span> </div>
 563 <div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span><span class="comment">// Sample 64 GPIOs on the same cycle. Equivalent to:</span></div>
 564 <div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span><span class="comment">//</span></div>
 565 <div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span><span class="comment">//     return sio_hw-&gt;gpio_in | ((uint64_t)sio_hw-&gt;gpio_hi_in &lt;&lt; 32);</span></div>
 566 <div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint64_t gpioc_hilo_in_get(<span class="keywordtype">void</span>) {</div>
 567 <div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span>    uint32_t hi, lo;</div>
 568 <div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>    pico_default_asm_volatile (<span class="stringliteral">&quot;mrrc p0, #0, %0, %1, c8&quot;</span> : <span class="stringliteral">&quot;=r&quot;</span> (lo), <span class="stringliteral">&quot;=r&quot;</span> (hi));</div>
 569 <div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>    <span class="keywordflow">return</span> ((uint64_t)hi &lt;&lt; 32) | lo;</div>
 570 <div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>}</div>
 571 <div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span> </div>
 572 <div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span><span class="preprocessor">#endif</span></div>
 573 <div class="ttc" id="agroup__pico__platform_html_ga23eadd8d1642fb8fe4600708c36e116a"><div class="ttname"><a href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a></div><div class="ttdeci">#define __force_inline</div><div class="ttdoc">Attribute to force inlining of a function regardless of optimization level.</div><div class="ttdef"><b>Definition:</b> compiler.h:125</div></div>
 574 <div class="ttc" id="apico_8h_html"><div class="ttname"><a href="pico_8h.html">pico.h</a></div></div>
 575 </div><!-- fragment --></div><!-- contents -->
 576 </div><!-- doc-content -->
 577
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