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<div class="headertitle"><div class="title">APRS.h</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#if !defined(_RADIOLIB_APRS_H)</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define _RADIOLIB_APRS_H</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include "../../TypeDef.h"</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#if !RADIOLIB_EXCLUDE_APRS</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include "../PhysicalLayer/PhysicalLayer.h"</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include "../AX25/AX25.h"</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// APRS data type identifiers</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_POSITION_NO_TIME_NO_MSG "!"</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_GPS_RAW "$"</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_ITEM ")"</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_TEST ","</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_POSITION_TIME_NO_MSG "/"</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_MSG ":"</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_OBJECT ";"</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_STATION_CAPABILITES "<"</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_POSITION_NO_TIME_MSG "="</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_STATUS ">"</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_QUERY "?"</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_POSITION_TIME_MSG "@"</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_TELEMETRY "T"</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_MAIDENHEAD_BEACON "["</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_WEATHER_REPORT "_"</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_USER_DEFINED "{"</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#define RADIOLIB_APRS_DATA_TYPE_THIRD_PARTY "}"</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#gaa575e4cb70c8a1b3b7dbdc6034a0fd24"> 36</a></span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_OFF_DUTY 0b00000111</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga4f11b914724d2a31eaccb8c863b1a6ef"> 39</a></span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_EN_ROUTE 0b00000110</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga44c6990e22d40efb6bfb60cfa60debd9"> 42</a></span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_IN_SERVICE 0b00000101</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga181c0b7ecf6d936e1c6cab13c29e8ee6"> 45</a></span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_RETURNING 0b00000100</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga4f98902a4ba18f048ba716063d8c5534"> 48</a></span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_COMMITTED 0b00000011</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga0d877e52c45bcd651c25a12a08c7c36c"> 51</a></span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_SPECIAL 0b00000010</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga79ad3f863c91bf8000fcd0e8d2fea4b1"> 54</a></span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_PRIORITY 0b00000001</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="group__mic__e__message__types.html#ga935e3277c7eac8c8f7a3797c59034f61"> 57</a></span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TYPE_EMERGENCY 0b00000000</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="comment">// magic offset applied to encode extra bits in the Mic-E destination field</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_DEST_BIT_OFFSET 25</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="comment">// Mic-E data types</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_GPS_DATA_CURRENT '`'</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_GPS_DATA_OLD '\''</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="comment">// Mic-E telemetry flags</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TELEMETRY_LEN_2 '`'</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_TELEMETRY_LEN_5 '\''</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="comment">// alias for unused altitude in Mic-E</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="preprocessor">#define RADIOLIB_APRS_MIC_E_ALTITUDE_UNUSED -1000000</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="comment">// special header applied for APRS over LoRa</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="preprocessor">#define RADIOLIB_APRS_LORA_HEADER "<\xff\x01"</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="preprocessor">#define RADIOLIB_APRS_LORA_HEADER_LEN (3)</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="foldopen" id="foldopen00085" data-start="{" data-end="};">
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="class_a_p_r_s_client.html"> 85</a></span><span class="keyword">class </span><a class="code hl_class" href="class_a_p_r_s_client.html">APRSClient</a> {</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">explicit</span> <a class="code hl_class" href="class_a_p_r_s_client.html">APRSClient</a>(<a class="code hl_class" href="class_a_x25_client.html">AX25Client</a>* ax);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">explicit</span> <a class="code hl_class" href="class_a_p_r_s_client.html">APRSClient</a>(<a class="code hl_class" href="class_physical_layer.html">PhysicalLayer</a>* phy);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// basic methods</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> int16_t <a class="code hl_function" href="class_a_p_r_s_client.html#a5391412e6081f1fb6fc4e6dabcb0c450">begin</a>(<span class="keywordtype">char</span> sym, <span class="keyword">const</span> <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 id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> int16_t <a class="code hl_function" href="class_a_p_r_s_client.html#acd783aa3891c19910193ef9c01e1cce8">sendPosition</a>(<span class="keywordtype">char</span>* destCallsign, uint8_t destSSID, <span class="keyword">const</span> <span class="keywordtype">char</span>* lat, <span class="keyword">const</span> <span class="keywordtype">char</span>* lon, <span class="keyword">const</span> <span class="keywordtype">char</span>* msg = NULL, <span class="keyword">const</span> <span class="keywordtype">char</span>* time = NULL);</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> int16_t <a class="code hl_function" href="class_a_p_r_s_client.html#a9f7fe08e1d0377c1e1953c7af38143a2">sendMicE</a>(<span class="keywordtype">float</span> lat, <span class="keywordtype">float</span> lon, uint16_t heading, uint16_t speed, uint8_t type, <span class="keyword">const</span> uint8_t* telem = NULL, <span class="keywordtype">size_t</span> telemLen = 0, <span class="keyword">const</span> <span class="keywordtype">char</span>* grid = NULL, <span class="keyword">const</span> <span class="keywordtype">char</span>* status = NULL, int32_t alt = RADIOLIB_APRS_MIC_E_ALTITUDE_UNUSED);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> int16_t <a class="code hl_function" 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 id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_a_p_r_s_client.html#a454fb0a3423f75e909b16640b27b176a">useRepeaters</a>(<span class="keywordtype">char</span>** repeaterCallsigns, uint8_t* repeaterSSIDs, uint8_t numRepeaters);</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_a_p_r_s_client.html#afb2f43bc16cd406a079163f44d2a2d01">dropRepeaters</a>();</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span><span class="preprocessor">#if !RADIOLIB_GODMODE</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <a class="code hl_class" href="class_a_x25_client.html">AX25Client</a>* axClient;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <a class="code hl_class" href="class_physical_layer.html">PhysicalLayer</a>* phyLayer;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="comment">// default APRS symbol (car)</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordtype">char</span> symbol = <span class="charliteral">'>'</span>;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordtype">char</span> table = <span class="charliteral">'/'</span>;</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// repeaters</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordtype">char</span>** repCalls = NULL;</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> uint8_t* repSSIDs = NULL;</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> uint8_t numReps = 0;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="comment">// source callsign when using APRS over LoRa</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keywordtype">char</span> src[RADIOLIB_AX25_MAX_CALLSIGN_LEN + 1] = { 0 };</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> uint8_t <span class="keywordtype">id</span> = 0;</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span>};</div>
</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span><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:252</div></div>
<div class="ttc" id="aclass_a_p_r_s_client_html_a454fb0a3423f75e909b16640b27b176a"><div class="ttname"><a href="class_a_p_r_s_client.html#a454fb0a3423f75e909b16640b27b176a">APRSClient::useRepeaters</a></div><div class="ttdeci">void useRepeaters(char **repeaterCallsigns, uint8_t *repeaterSSIDs, uint8_t numRepeaters)</div><div class="ttdoc">Set the repeater callsigns and SSIDs to be used by the frames sent by sendPosition,...</div><div class="ttdef"><b>Definition</b> APRS.cpp:285</div></div>
<div class="ttc" id="aclass_a_p_r_s_client_html_a5391412e6081f1fb6fc4e6dabcb0c450"><div class="ttname"><a href="class_a_p_r_s_client.html#a5391412e6081f1fb6fc4e6dabcb0c450">APRSClient::begin</a></div><div class="ttdeci">int16_t begin(char sym, const 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_a9f7fe08e1d0377c1e1953c7af38143a2"><div class="ttname"><a href="class_a_p_r_s_client.html#a9f7fe08e1d0377c1e1953c7af38143a2">APRSClient::sendMicE</a></div><div class="ttdeci">int16_t sendMicE(float lat, float lon, uint16_t heading, uint16_t speed, uint8_t type, const uint8_t *telem=NULL, size_t telemLen=0, const char *grid=NULL, const 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:87</div></div>
<div class="ttc" id="aclass_a_p_r_s_client_html_acd783aa3891c19910193ef9c01e1cce8"><div class="ttname"><a href="class_a_p_r_s_client.html#acd783aa3891c19910193ef9c01e1cce8">APRSClient::sendPosition</a></div><div class="ttdeci">int16_t sendPosition(char *destCallsign, uint8_t destSSID, const char *lat, const char *lon, const char *msg=NULL, const char *time=NULL)</div><div class="ttdoc">Transmit position.</div><div class="ttdef"><b>Definition</b> APRS.cpp:42</div></div>
<div class="ttc" id="aclass_a_p_r_s_client_html_afb2f43bc16cd406a079163f44d2a2d01"><div class="ttname"><a href="class_a_p_r_s_client.html#afb2f43bc16cd406a079163f44d2a2d01">APRSClient::dropRepeaters</a></div><div class="ttdeci">void dropRepeaters()</div><div class="ttdoc">Stop using repeaters.</div><div class="ttdef"><b>Definition</b> APRS.cpp:291</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:233</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:216</div></div>
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