forked from adafruit/Adafruit_Sensor
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83 lines
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2008 The Android Open Source Project</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * You may obtain a copy of the License at</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Unless required by applicable law or agreed to in writing, software< /span></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * limitations under the License.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> */</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">/* Update by K. Townsend (Adafruit Industries) for lighter typedefs, and</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * extended sensor support to include color, voltage and current */</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef _ADAFRUIT_SENSOR_H</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define _ADAFRUIT_SENSOR_H</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifndef ARDUINO</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#elif ARDUINO >= 100</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "Arduino.h"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "Print.h"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "WProgram.h"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">/* Constants */</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define SENSORS_GRAVITY_EARTH (9.80665F) </span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define SENSORS_GRAVITY_MOON (1.6F) </span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define SENSORS_GRAVITY_SUN (275.0F) </span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#define SENSORS_GRAVITY_STANDARD (SENSORS_GRAVITY_EARTH)</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define SENSORS_MAGFIELD_EARTH_MAX \</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"> (60.0F) </span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define SENSORS_MAGFIELD_EARTH_MIN \</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"> (30.0F) </span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#define SENSORS_PRESSURE_SEALEVELHPA \</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"> (1013.25F) </span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define SENSORS_DPS_TO_RADS \</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"> (0.017453293F) </span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#define SENSORS_RADS_TO_DPS \</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"> (57.29577793F) </span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#define SENSORS_GAUSS_TO_MICROTESLA \</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"> (100) </span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">typedef enum {</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  SENSOR_TYPE_ACCELEROMETER = (1), </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  SENSOR_TYPE_MAGNETIC_FIELD = (2),</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  SENSOR_TYPE_ORIENTATION = (3),</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  SENSOR_TYPE_GYROSCOPE = (4),</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  SENSOR_TYPE_LIGHT = (5),</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  SENSOR_TYPE_PRESSURE = (6),</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  SENSOR_TYPE_PROXIMITY = (8),</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  SENSOR_TYPE_GRAVITY = (9),</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  SENSOR_TYPE_LINEAR_ACCELERATION =</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  (10), </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  SENSOR_TYPE_ROTATION_VECTOR = (11),</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  SENSOR_TYPE_RELATIVE_HUMIDITY = (12),</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  SENSOR_TYPE_AMBIENT_TEMPERATURE = (13),</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  SENSOR_TYPE_OBJECT_TEMPERATURE = (14),</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  SENSOR_TYPE_VOLTAGE = (15),</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  SENSOR_TYPE_CURRENT = (16),</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  SENSOR_TYPE_COLOR = (17),</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  SENSOR_TYPE_TVOC = (18),</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  SENSOR_TYPE_VOC_INDEX = (19),</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  SENSOR_TYPE_NOX_INDEX = (20),</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  SENSOR_TYPE_CO2 = (21),</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  SENSOR_TYPE_ECO2 = (22),</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  SENSOR_TYPE_PM10_STD = (23),</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  SENSOR_TYPE_PM25_STD = (24),</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  SENSOR_TYPE_PM100_STD = (25),</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  SENSOR_TYPE_PM10_ENV = (26),</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  SENSOR_TYPE_PM25_ENV = (27),</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  SENSOR_TYPE_PM100_ENV = (28),</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  SENSOR_TYPE_GAS_RESISTANCE = (29),</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  SENSOR_TYPE_UNITLESS_PERCENT = (30),</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  SENSOR_TYPE_ALTITUDE = (31)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> } sensors_type_t;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="structsensors__vec__t.html"> 88</a></span>  <span class="keyword">union </span>{</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">float</span> v[3]; </div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="structsensors__vec__t.html#a5114a743de9aab053acce7722f394bc4"> 90</a></span>  <span class="keyword">struct </span>{</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">float</span> x; </div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="structsensors__vec__t.html#a9fb71ba50079915da244b839969da7d9"> 92</a></span>  <span class="keywordtype">float</span> y; </div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="structsensors__vec__t.html#a08088cd422b668c75ca0db77d0227ef8"> 93</a></span>  <span class="keywordtype">float</span> z; </div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="structsensors__vec__t.html#af955e602ed046ad810f972fbbc5e0936"> 94</a></span>  }; </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">/* Orientation sensors */</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">struct </span>{</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">float</span> roll; </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">float</span> pitch; </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">float</span> heading; </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }; </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }; </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  int8_t status; </div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="structsensors__vec__t.html#af75d491f35f979932de5609d6ef6c363"> 110</a></span>  uint8_t reserved[3]; </div><div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="structsensors__vec__t.html#acb78c50bdd894d4dd4015f144c4a4488"> 111</a></span> } <a class="code" href="structsensors__vec__t.html">sensors_vec_t</a>;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="structsensors__color__t.html"> 115</a></span>  <span class="keyword">union </span>{</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">float</span> c[3]; </div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="structsensors__color__t.html#a4d76803c2e83303f611cf2a7910eaf17"> 117</a></span>  <span class="comment">/* RGB color space */</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">struct </span>{</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">float</span> r; </div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="structsensors__color__t.html#acdeed981e7df8c701e09d4b2fdb9a40c"> 120</a></span>  <span class="keywordtype">float</span> g; </div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="structsensors__color__t.html#ac91ecea980718cf134f60c497d2a0049"> 121</a></span>  <span class="keywordtype">float</span> b; </div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="structsensors__color__t.html#a1bf461b5c728e323f8883a3785c7c60b"> 122</a></span>  }; </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }; </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  uint32_t rgba; </div><div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="structsensors__color__t.html#a0afbff980c17fbacdab1666735f3d3e6"> 125</a></span> } <a class="code" href="structsensors__color__t.html">sensors_color_t</a>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">/* Sensor event (36 bytes) */</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="structsensors__event__t.html"> 131</a></span>  int32_t version; </div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a2134d60fdb21e3495c595a2df2f5cece"> 132</a></span>  int32_t sensor_id; </div><div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a6b06d35b17afbee79de7f45d9d71ed0b"> 133</a></span>  int32_t type; </div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a58401dd7f3400d9eb96c71b8fba9f8e8"> 134</a></span>  int32_t reserved0; </div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a8be4dc00344f46abf29e06251bf9fad9"> 135</a></span>  int32_t timestamp; </div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#acd3be1560458b3e3bf52f93f744e8238"> 136</a></span>  <span class="keyword">union </span>{</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">float</span> data[4]; </div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#addee33a715123e16eb463e5cc9024fe2"> 138</a></span>  <a class="code" href="structsensors__vec__t.html">sensors_vec_t</a> acceleration; </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="structsensors__vec__t.html">sensors_vec_t</a></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  magnetic; </div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#aa634d41a024e1cacdceecf85ec326698"> 142</a></span>  <a class="code" href="structsensors__vec__t.html">sensors_vec_t</a> orientation; </div><div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#acbe3c50a256fa9423bc9e3a6e0da7ebf"> 143</a></span>  <a class="code" href="structsensors__vec__t.html">sensors_vec_t</a> gyro; </div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#ad108ea8c3a18d02cfc674ba27e94a2c4"> 144</a></span>  <span class="keywordtype">float</span> temperature; </div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a914f76beb75bd99aa3c13d3a8e56e21c"> 145</a></span>  <span class="keywordtype">float</span> distance; </div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a456259aaeb265913281d7ffbd8ad8697"> 146</a></span>  <span class="keywordtype">float</span> light; </div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#adefd2ce2da44e4449ef7cadeaecc6cfd"> 147</a></span>  <span class="keywordtype">float</span> pressure; </div><div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a2ec6e34e1a6cf832d85ca19066bd38f0"> 148</a></span>  <span class="keywordtype">float</span> relative_humidity; </div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a577b73698368fb061382ce9f31052417"> 149</a></span>  <span class="keywordtype">float</span> current; </div><div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#ad34303af57d6bce18c34862a887fc005"> 150</a></span>  <span class="keywordtype">float</span> voltage; </div><div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#ab01b52f6b83f390a6370d319ded97b28"> 151</a></span>  <span class="keywordtype">float</span> tvoc; </div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a6ce5ca5bb4ab3f8a6861fc965a154599"> 152</a></span>  <span class="keywordtype">float</span> voc_index; </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">float</span> nox_index; </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">float</span> CO2; </div><div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a512eddec4575119557474d8cb09a0d8f"> 157</a></span>  <span class="keywordtype">float</span> eCO2; </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">float</span> pm10_std; </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">float</span> pm25_std; </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordtype">float</span> pm100_std; </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">float</span> pm10_env; </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordtype">float</span> pm25_env; </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">float</span> pm100_env; </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">float</span> gas_resistance; </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">float</span> unitless_percent; </div><div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a1f3d1603fa4fc755c13ee4ad0cdfb8df"> 174</a></span>  <a class="code" href="structsensors__color__t.html">sensors_color_t</a> color; </div><div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="structsensors__event__t.html#a56b4d05fbf47013727ec1a0a94db91e6"> 175</a></span>  <span class="keywordtype">float</span> altitude; </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }; </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> } <a class="code" href="structsensors__event__t.html">sensors_event_t</a>;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment">/* Sensor details (40 bytes) */</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="structsensor__t.html"> 184</a></span>  <span class="keywordtype">char</span> name[12]; </div><div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="structsensor__t.html#a4383b68d36f9dc4096d83583c3b009bf"> 185</a></span>  int32_t version; </div><div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="structsensor__t.html#a274f12a47669fbd2b61935706339e1c2"> 186</a></span>  int32_t sensor_id; </div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="structsensor__t.html#a224f6201d59873cc1b6e9dd8a1894736"> 187</a></span>  int32_t type; </div><div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="structsensor__t.html#ae1d59df64438923d3bd95f2416c32203"> 188</a></span>  <span class="keywordtype">float</span> max_value; </div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="structsensor__t.html#a1a17359f1080eb169a452656f7dec1ee"> 189</a></span>  <span class="keywordtype">float</span> min_value; </div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="structsensor__t.html#a4556ed82a0389a7f6af25a6fd0ee1431"> 190</a></span>  <span class="keywordtype">float</span> resolution; </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  int32_t min_delay; </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> } <a class="code" href="structsensor__t.html">sensor_t</a>;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keyword">class </span><a class="code" href="class_adafruit___sensor.html">Adafruit_Sensor</a> {</div><div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="class_adafruit___sensor.html"> 201</a></span> <span class="keyword">public</span>:</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="comment">// Constructor(s)</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="class_adafruit___sensor.html">Adafruit_Sensor</a>() {}</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_adafruit___sensor.html">Adafruit_Sensor</a>() {}</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// These must be defined by the subclass</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_adafruit___sensor.html#ace6c1f26eeb956f95801b9fc1841f3a0">enableAutoRange</a>(<span class="keywordtype">bool</span> enabled) {</div><div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="class_adafruit___sensor.html#ace6c1f26eeb956f95801b9fc1841f3a0"> 212</a></span>  (void)enabled; <span class="comment">/* suppress unused warning */</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  };</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_adafruit___sensor.html#a0636562b9bc853b796ecc87b5d4b1bec">getEvent</a>(<a class="code" href="structsensors__event__t.html">sensors_event_t</a> *) = 0;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_adafruit___sensor.html#a19e844c1eb2dc37cb72705d5572c4676">getSensor</a>(<a class="code" href="structsensor__t.html">sensor_t</a> *) = 0;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">void</span> <a class="code" href="class_adafruit___sensor.html#af994cc1147831134ad7bf7b2c99d7478">printSensorDetails</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> };</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="structsensors__vec__t_html"><div class="ttname"><a href="structsensors__vec__t.html">sensors_vec_t</a></div><div class="ttdef"><b>Definition:</b> Adafruit_Sensor.h:88</div></div>
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<div class="ttc" id="class_adafruit___sensor_html"><div class="ttname"><a href="class_adafruit___sensor.html">Adafruit_Sensor</a></div><div class="ttdoc">Common sensor interface to unify various sensors. Intentionally modeled after sensors.h in the Android API: https://github.com/android/platform_hardware_libhardware/blob/master/include/hardware/sensors.h. </div><div class="ttdef"><b>Definition:</b> Adafruit_Sensor.h:201</div></div>
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<div class="ttc" id="class_adafruit___sensor_html_a0636562b9bc853b796ecc87b5d4b1bec"><div class="ttname"><a href="class_adafruit___sensor.html#a0636562b9bc853b796ecc87b5d4b1bec">Adafruit_Sensor::getEvent</a></div><div class="ttdeci">virtual bool getEvent(sensors_event_t *)=0</div><div class="ttdoc">Get the latest sensor event. </div></div>
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<div class="ttc" id="class_adafruit___sensor_html_af994cc1147831134ad7bf7b2c99d7478"><div class="ttname"><a href="class_adafruit___sensor.html#af994cc1147831134ad7bf7b2c99d7478">Adafruit_Sensor::printSensorDetails</a></div><div class="ttdeci">void printSensorDetails(void)</div><div class="ttdoc">Prints sensor information to serial console. </div><div class="ttdef"><b>Definition:</b> Adafruit_Sensor.cpp:8</div></div>
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<div class="ttc" id="structsensor__t_html"><div class="ttname"><a href="structsensor__t.html">sensor_t</a></div><div class="ttdef"><b>Definition:</b> Adafruit_Sensor.h:184</div></div>
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<div class="ttc" id="structsensors__event__t_html"><div class="ttname"><a href="structsensors__event__t.html">sensors_event_t</a></div><div class="ttdef"><b>Definition:</b> Adafruit_Sensor.h:131</div></div>
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<div class="ttc" id="class_adafruit___sensor_html_a19e844c1eb2dc37cb72705d5572c4676"><div class="ttname"><a href="class_adafruit___sensor.html#a19e844c1eb2dc37cb72705d5572c4676">Adafruit_Sensor::getSensor</a></div><div class="ttdeci">virtual void getSensor(sensor_t *)=0</div><div class="ttdoc">Get info about the sensor itself. </div></div>
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<div class="ttc" id="structsensors__color__t_html"><div class="ttname"><a href="structsensors__color__t.html">sensors_color_t</a></div><div class="ttdef"><b>Definition:</b> Adafruit_Sensor.h:115</div></div>
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<div class="ttc" id="class_adafruit___sensor_html_ace6c1f26eeb956f95801b9fc1841f3a0"><div class="ttname"><a href="class_adafruit___sensor.html#ace6c1f26eeb956f95801b9fc1841f3a0">Adafruit_Sensor::enableAutoRange</a></div><div class="ttdeci">virtual void enableAutoRange(bool enabled)</div><div class="ttdoc">Whether we should automatically change the range (if possible) for higher precision. </div><div class="ttdef"><b>Definition:</b> Adafruit_Sensor.h:212</div></div>
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