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 <span id="projectnumber">1.03</span>
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<div id="projectbrief">Morsekeyer für 2 TRX und 6 Morsetasten</div>
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<div class="title">encoder.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ENCODER_H_</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENCODER_H_</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Art des Drehencoders definieren</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// #define SingleStep</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// #define TwoStep</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#define TwoStep</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  </div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#define ENC_A_PORT PORTB </span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define ENC_A_PIN PB1 </span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define ENC_B_PORT PORTB </span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define ENC_B_PIN PB0 </span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#define ENC_T_PORT PORTB </span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#define ENC_T_PIN PB2 </span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define DDR(x) (*(&x-1))</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define Port(x) (*(&x))</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#define PIN(x) (*(&x-2))</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#define PHASE_A PIN(ENC_A_PORT) & (1<<ENC_A_PIN)</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#define PHASE_B PIN(ENC_B_PORT) & (1<<ENC_B_PIN)</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define BUTTONPRESSED (!(PIN(ENC_T_PORT) & (1<<ENC_T_PIN)))</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#define ENCODERTIMER 5</span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define BUTTON_DEBOUNCETIME_MS 30/ENCODERTIMER </span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define BUTTON_PRESSEDLONG_MS 250/ENCODERTIMER</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">typedef</span> <span class="keyword">enum</span> EButtonPressedState</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  ButtonPressed_Unpressed,</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  ButtonPressed_Short,</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  ButtonPressed_Long</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }tEButtonPressedState;</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// Initialisiert den Encoder und aktiviert den Interrupt + Timer</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keywordtype">void</span> EncoderInit( <span class="keywordtype">void</span> );</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// Liest die Position des Encoders aus</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// Wenn Ueberlauf=1 dann z<>hlt der Encoder nach Max</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// wieder von Min und umgekehrt</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> int8_t EncoderRead(<span class="keywordtype">char</span> Ueberlauf);</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// Ruft den Status des Encoder-Knopfes</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> tEButtonPressedState EncoderGetButtonState(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// Setzt die aktuelle Drehencoderposition</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keywordtype">void</span> EncoderWrite(int8_t <a class="code" href="globals_8h.html#a3a1db669858552a5c21490149c648e12">EncoderPos</a>);</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// Setzt Min- und Max-Werte f<>r die Drehgeberposition</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keywordtype">void</span> EncoderMinMax(int8_t EncoderMin,int8_t EncoderMax);</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">void</span> <a class="code" href="encoder_8c.html#a660e5b11dce82f5b307f628def81d188">EncoderPolling</a>(<span class="keywordtype">void</span>);</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif </span><span class="comment">/* ENCODER_H_ */</span><span class="preprocessor"></span></div>
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<div class="ttc" id="aencoder_8c_html_a660e5b11dce82f5b307f628def81d188"><div class="ttname"><a href="encoder_8c.html#a660e5b11dce82f5b307f628def81d188">EncoderPolling</a></div><div class="ttdeci">void EncoderPolling(void)</div><div class="ttdoc">EncoderPolling.</div><div class="ttdef"><b>Definition:</b> encoder.c:61</div></div>
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<div class="ttc" id="aglobals_8h_html_a3a1db669858552a5c21490149c648e12"><div class="ttname"><a href="globals_8h.html#a3a1db669858552a5c21490149c648e12">EncoderPos</a></div><div class="ttdeci">volatile int8_t EncoderPos</div><div class="ttdoc">Encoderposition für WpM/BpM.</div><div class="ttdef"><b>Definition:</b> globals.h:188</div></div>
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<li class="navelem"><b>encoder.h</b></li>
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<li class="footer">Erzeugt am Die Sep 5 2023 22:21:55 für BJ-Keyer von <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1 </li>
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