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<div class="title">APRS.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#if !defined(_RADIOLIB_APRS_H)</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#define _RADIOLIB_APRS_H</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160; </div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &quot;../../TypeDef.h&quot;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160; </div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#if !RADIOLIB_EXCLUDE_APRS</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160; </div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &quot;../PhysicalLayer/PhysicalLayer.h&quot;</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &quot;../AX25/AX25.h&quot;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160; </div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// APRS data type identifiers</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_POSITION_NO_TIME_NO_MSG         &quot;!&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_GPS_RAW                         &quot;$&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_ITEM                            &quot;)&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_TEST                            &quot;,&quot;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_POSITION_TIME_NO_MSG            &quot;/&quot;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_MSG                             &quot;:&quot;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_OBJECT                          &quot;;&quot;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_STATION_CAPABILITES             &quot;&lt;&quot;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_POSITION_NO_TIME_MSG            &quot;=&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_STATUS                          &quot;&gt;&quot;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_QUERY                           &quot;?&quot;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_POSITION_TIME_MSG               &quot;@&quot;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_TELEMETRY                       &quot;T&quot;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_MAIDENHEAD_BEACON               &quot;[&quot;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_WEATHER_REPORT                  &quot;_&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_USER_DEFINED                    &quot;{&quot;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_THIRD_PARTY                     &quot;}&quot;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#gaa575e4cb70c8a1b3b7dbdc6034a0fd24">   36</a></span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_OFF_DUTY                       0b00000111</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga4f11b914724d2a31eaccb8c863b1a6ef">   39</a></span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_EN_ROUTE                       0b00000110</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga44c6990e22d40efb6bfb60cfa60debd9">   42</a></span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_IN_SERVICE                     0b00000101</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga181c0b7ecf6d936e1c6cab13c29e8ee6">   45</a></span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_RETURNING                      0b00000100</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga4f98902a4ba18f048ba716063d8c5534">   48</a></span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_COMMITTED                      0b00000011</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga0d877e52c45bcd651c25a12a08c7c36c">   51</a></span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_SPECIAL                        0b00000010</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga79ad3f863c91bf8000fcd0e8d2fea4b1">   54</a></span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_PRIORITY                       0b00000001</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga935e3277c7eac8c8f7a3797c59034f61">   57</a></span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_EMERGENCY                      0b00000000</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="comment">// magic offset applied to encode extra bits in the Mic-E destination field</span></div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_DEST_BIT_OFFSET                     25</span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160; </div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="comment">// Mic-E data types</span></div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_GPS_DATA_CURRENT                    &#39;`&#39;</span></div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_GPS_DATA_OLD                        &#39;\&#39;&#39;</span></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160; </div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="comment">// Mic-E telemetry flags</span></div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TELEMETRY_LEN_2                     &#39;`&#39;</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TELEMETRY_LEN_5                     &#39;\&#39;&#39;</span></div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">// alias for unused altitude in Mic-E</span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_MIC_E_ALTITUDE_UNUSED                     -1000000</span></div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="comment">// special header applied for APRS over LoRa</span></div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_LORA_HEADER                               &quot;&lt;\xff\x01&quot;</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">#define RADIOLIB_APRS_LORA_HEADER_LEN                           (3)</span></div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160; </div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="class_a_p_r_s_client.html">   85</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_a_p_r_s_client.html">APRSClient</a> {</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_a_p_r_s_client.html#a08e166ed706d79c66c1d5b48f195724c">APRSClient</a>(<a class="code" href="class_a_x25_client.html">AX25Client</a>* ax);</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_a_p_r_s_client.html#a08e166ed706d79c66c1d5b48f195724c">APRSClient</a>(<a class="code" href="class_physical_layer.html">PhysicalLayer</a>* phy);</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; </div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <span class="comment">// basic methods</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    int16_t <a class="code" href="class_a_p_r_s_client.html#a4d1468be141940a12fd3964957f79c1a">begin</a>(<span class="keywordtype">char</span> sym, <span class="keywordtype">char</span>* callsign = NULL, uint8_t ssid = 0, <span class="keywordtype">bool</span> alt = <span class="keyword">false</span>);</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160; </div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    int16_t <a class="code" href="class_a_p_r_s_client.html#aebc95b926fb3d37f8489f895aa576d0e">sendPosition</a>(<span class="keywordtype">char</span>* destCallsign, uint8_t destSSID, <span class="keywordtype">char</span>* lat, <span class="keywordtype">char</span>* lon, <span class="keywordtype">char</span>* msg = NULL, <span class="keywordtype">char</span>* time = NULL);</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160; </div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    int16_t <a class="code" href="class_a_p_r_s_client.html#af8f28eba026b0f0a25c8ba54a96f4743">sendMicE</a>(<span class="keywordtype">float</span> lat, <span class="keywordtype">float</span> lon, uint16_t heading, uint16_t speed, uint8_t type, uint8_t* telem = NULL, <span class="keywordtype">size_t</span> telemLen = 0, <span class="keywordtype">char</span>* grid = NULL, <span class="keywordtype">char</span>* status = NULL, int32_t alt = RADIOLIB_APRS_MIC_E_ALTITUDE_UNUSED);</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160; </div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    int16_t <a class="code" href="class_a_p_r_s_client.html#a05076f44e5708f1230894c11053707b1">sendFrame</a>(<span class="keywordtype">char</span>* destCallsign, uint8_t destSSID, <span class="keywordtype">char</span>* info);</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="preprocessor">#if !RADIOLIB_GODMODE</span></div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <a class="code" href="class_a_x25_client.html">AX25Client</a>* axClient;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <a class="code" href="class_physical_layer.html">PhysicalLayer</a>* phyLayer;</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160; </div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="comment">// default APRS symbol (car)</span></div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keywordtype">char</span> symbol = <span class="charliteral">&#39;&gt;&#39;</span>;</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="keywordtype">char</span> table = <span class="charliteral">&#39;/&#39;</span>;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    </div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="comment">// source callsign when using APRS over LoRa</span></div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="keywordtype">char</span> src[RADIOLIB_AX25_MAX_CALLSIGN_LEN + 1] = { 0 };</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    uint8_t <span class="keywordtype">id</span> = 0;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;};</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160; </div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_a_p_r_s_client_html"><div class="ttname"><a href="class_a_p_r_s_client.html">APRSClient</a></div><div class="ttdoc">Client for APRS communication.</div><div class="ttdef"><b>Definition:</b> APRS.h:85</div></div>
<div class="ttc" id="aclass_a_p_r_s_client_html_a05076f44e5708f1230894c11053707b1"><div class="ttname"><a href="class_a_p_r_s_client.html#a05076f44e5708f1230894c11053707b1">APRSClient::sendFrame</a></div><div class="ttdeci">int16_t sendFrame(char *destCallsign, uint8_t destSSID, char *info)</div><div class="ttdoc">Transmit generic APRS frame.</div><div class="ttdef"><b>Definition:</b> APRS.cpp:246</div></div>
<div class="ttc" id="aclass_a_p_r_s_client_html_a08e166ed706d79c66c1d5b48f195724c"><div class="ttname"><a href="class_a_p_r_s_client.html#a08e166ed706d79c66c1d5b48f195724c">APRSClient::APRSClient</a></div><div class="ttdeci">APRSClient(AX25Client *ax)</div><div class="ttdoc">Constructor for &quot;classic&quot; mode using AX.25/AFSK.</div><div class="ttdef"><b>Definition:</b> APRS.cpp:7</div></div>
<div class="ttc" id="aclass_a_p_r_s_client_html_a4d1468be141940a12fd3964957f79c1a"><div class="ttname"><a href="class_a_p_r_s_client.html#a4d1468be141940a12fd3964957f79c1a">APRSClient::begin</a></div><div class="ttdeci">int16_t begin(char sym, char *callsign=NULL, uint8_t ssid=0, bool alt=false)</div><div class="ttdoc">Initialization method.</div><div class="ttdef"><b>Definition:</b> APRS.cpp:17</div></div>
<div class="ttc" id="aclass_a_p_r_s_client_html_aebc95b926fb3d37f8489f895aa576d0e"><div class="ttname"><a href="class_a_p_r_s_client.html#aebc95b926fb3d37f8489f895aa576d0e">APRSClient::sendPosition</a></div><div class="ttdeci">int16_t sendPosition(char *destCallsign, uint8_t destSSID, char *lat, char *lon, char *msg=NULL, char *time=NULL)</div><div class="ttdoc">Transmit position.</div><div class="ttdef"><b>Definition:</b> APRS.cpp:37</div></div>
<div class="ttc" id="aclass_a_p_r_s_client_html_af8f28eba026b0f0a25c8ba54a96f4743"><div class="ttname"><a href="class_a_p_r_s_client.html#af8f28eba026b0f0a25c8ba54a96f4743">APRSClient::sendMicE</a></div><div class="ttdeci">int16_t sendMicE(float lat, float lon, uint16_t heading, uint16_t speed, uint8_t type, uint8_t *telem=NULL, size_t telemLen=0, char *grid=NULL, char *status=NULL, int32_t alt=RADIOLIB_APRS_MIC_E_ALTITUDE_UNUSED)</div><div class="ttdoc">Transmit position using Mic-E encoding.</div><div class="ttdef"><b>Definition:</b> APRS.cpp:81</div></div>
<div class="ttc" id="aclass_a_x25_client_html"><div class="ttname"><a href="class_a_x25_client.html">AX25Client</a></div><div class="ttdoc">Client for AX25 communication.</div><div class="ttdef"><b>Definition:</b> AX25.h:238</div></div>
<div class="ttc" id="aclass_physical_layer_html"><div class="ttname"><a href="class_physical_layer.html">PhysicalLayer</a></div><div class="ttdoc">Provides common interface for protocols that run on LoRa/FSK modules, such as RTTY or LoRaWAN....</div><div class="ttdef"><b>Definition:</b> PhysicalLayer.h:54</div></div>
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