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324 lines
20 KiB
324 lines
20 KiB
5 years ago
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<div id="projectname">Bounce2
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</div><!-- top -->
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<div class="header">
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<div class="summary">
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pro-methods">Protected Member Functions</a> |
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<a href="#pro-attribs">Protected Attributes</a> |
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<a href="class_bounce-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">Bounce Class Reference</div> </div>
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</div><!--header-->
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<div class="contents">
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<p><code>#include <<a class="el" href="_bounce2_8h_source.html">Bounce2.h</a>></code></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:aa62a2e2b5ad0ee6913a95f2f2a0e7606"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#aa62a2e2b5ad0ee6913a95f2f2a0e7606">Bounce</a> ()</td></tr>
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<tr class="memdesc:aa62a2e2b5ad0ee6913a95f2f2a0e7606"><td class="mdescLeft"> </td><td class="mdescRight">Create an instance of the <a class="el" href="class_bounce.html">Bounce</a> class. <a href="#aa62a2e2b5ad0ee6913a95f2f2a0e7606">More...</a><br /></td></tr>
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<tr class="separator:aa62a2e2b5ad0ee6913a95f2f2a0e7606"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aba08e592941465d033e3eba3dde66eaf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#aba08e592941465d033e3eba3dde66eaf">attach</a> (int pin, int mode)</td></tr>
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<tr class="memdesc:aba08e592941465d033e3eba3dde66eaf"><td class="mdescLeft"> </td><td class="mdescRight">Attach to a pin and sets that pin's mode (INPUT, INPUT_PULLUP or OUTPUT). <a href="#aba08e592941465d033e3eba3dde66eaf">More...</a><br /></td></tr>
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<tr class="separator:aba08e592941465d033e3eba3dde66eaf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a163477dbcbaf1a3dee6cb3b62eedf09e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#a163477dbcbaf1a3dee6cb3b62eedf09e">attach</a> (int pin)</td></tr>
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<tr class="separator:a163477dbcbaf1a3dee6cb3b62eedf09e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2c6e68bf749497c597a9437b488b3d7c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#a2c6e68bf749497c597a9437b488b3d7c">interval</a> (uint16_t interval_millis)</td></tr>
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<tr class="memdesc:a2c6e68bf749497c597a9437b488b3d7c"><td class="mdescLeft"> </td><td class="mdescRight">Sets the debounce interval in milliseconds. <a href="#a2c6e68bf749497c597a9437b488b3d7c">More...</a><br /></td></tr>
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<tr class="separator:a2c6e68bf749497c597a9437b488b3d7c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab36d7b83bf32e0935a0c2c6a05096441"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#ab36d7b83bf32e0935a0c2c6a05096441">update</a> ()</td></tr>
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<tr class="memdesc:ab36d7b83bf32e0935a0c2c6a05096441"><td class="mdescLeft"> </td><td class="mdescRight">Updates the pin's state. <a href="#ab36d7b83bf32e0935a0c2c6a05096441">More...</a><br /></td></tr>
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<tr class="separator:ab36d7b83bf32e0935a0c2c6a05096441"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae1936fdf44501992707e6cbaee9bbc76"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#ae1936fdf44501992707e6cbaee9bbc76">read</a> ()</td></tr>
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<tr class="memdesc:ae1936fdf44501992707e6cbaee9bbc76"><td class="mdescLeft"> </td><td class="mdescRight">Returns the pin's state (HIGH or LOW). <a href="#ae1936fdf44501992707e6cbaee9bbc76">More...</a><br /></td></tr>
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<tr class="separator:ae1936fdf44501992707e6cbaee9bbc76"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abfbb0910f5b1ec4e25315cff26dd6289"><td class="memItemLeft" align="right" valign="top"><a id="abfbb0910f5b1ec4e25315cff26dd6289"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#abfbb0910f5b1ec4e25315cff26dd6289">fell</a> ()</td></tr>
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<tr class="memdesc:abfbb0910f5b1ec4e25315cff26dd6289"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if pin signal transitions from high to low. <br /></td></tr>
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<tr class="separator:abfbb0910f5b1ec4e25315cff26dd6289"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9e4187934576e568cdfa8f94efeff6f2"><td class="memItemLeft" align="right" valign="top"><a id="a9e4187934576e568cdfa8f94efeff6f2"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#a9e4187934576e568cdfa8f94efeff6f2">rose</a> ()</td></tr>
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<tr class="memdesc:a9e4187934576e568cdfa8f94efeff6f2"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if pin signal transitions from low to high. <br /></td></tr>
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<tr class="separator:a9e4187934576e568cdfa8f94efeff6f2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3417beb80eb6593d768c2e9884c57aa0"><td class="memItemLeft" align="right" valign="top"><a id="a3417beb80eb6593d768c2e9884c57aa0"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#a3417beb80eb6593d768c2e9884c57aa0">risingEdge</a> ()</td></tr>
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<tr class="memdesc:a3417beb80eb6593d768c2e9884c57aa0"><td class="mdescLeft"> </td><td class="mdescRight">Deprecated (i.e. do not use). Included for partial compatibility for programs written with <a class="el" href="class_bounce.html">Bounce</a> version 1. <br /></td></tr>
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<tr class="separator:a3417beb80eb6593d768c2e9884c57aa0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac756559419bfa1c5060e5e4a4ad6406f"><td class="memItemLeft" align="right" valign="top"><a id="ac756559419bfa1c5060e5e4a4ad6406f"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#ac756559419bfa1c5060e5e4a4ad6406f">fallingEdge</a> ()</td></tr>
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<tr class="memdesc:ac756559419bfa1c5060e5e4a4ad6406f"><td class="mdescLeft"> </td><td class="mdescRight">Deprecated (i.e. do not use). Included for partial compatibility for programs written with <a class="el" href="class_bounce.html">Bounce</a> version 1. <br /></td></tr>
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<tr class="separator:ac756559419bfa1c5060e5e4a4ad6406f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab34517094faf21d4f38b36da2915132b"><td class="memItemLeft" align="right" valign="top"><a id="ab34517094faf21d4f38b36da2915132b"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#ab34517094faf21d4f38b36da2915132b">Bounce</a> (uint8_t pin, unsigned long interval_millis)</td></tr>
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<tr class="memdesc:ab34517094faf21d4f38b36da2915132b"><td class="mdescLeft"> </td><td class="mdescRight">Deprecated (i.e. do not use). Included for partial compatibility for programs written with <a class="el" href="class_bounce.html">Bounce</a> version 1. <br /></td></tr>
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<tr class="separator:ab34517094faf21d4f38b36da2915132b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a62412d814d36102ab3d285e801d5d29a"><td class="memItemLeft" align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="class_bounce.html#a62412d814d36102ab3d285e801d5d29a">duration</a> ()</td></tr>
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<tr class="memdesc:a62412d814d36102ab3d285e801d5d29a"><td class="mdescLeft"> </td><td class="mdescRight">Returns the duration in milliseconds of the current state. <a href="#a62412d814d36102ab3d285e801d5d29a">More...</a><br /></td></tr>
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<tr class="separator:a62412d814d36102ab3d285e801d5d29a"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
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Protected Member Functions</h2></td></tr>
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<tr class="memitem:ad6efc6dd65035de20f015cc44be37873"><td class="memItemLeft" align="right" valign="top"><a id="ad6efc6dd65035de20f015cc44be37873"></a>
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virtual bool </td><td class="memItemRight" valign="bottom"><b>readCurrentState</b> ()</td></tr>
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<tr class="separator:ad6efc6dd65035de20f015cc44be37873"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a231a992bf2a1f4521043068e35eb50a6"><td class="memItemLeft" align="right" valign="top"><a id="a231a992bf2a1f4521043068e35eb50a6"></a>
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virtual void </td><td class="memItemRight" valign="bottom"><b>setPinMode</b> (int pin, int mode)</td></tr>
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<tr class="separator:a231a992bf2a1f4521043068e35eb50a6"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
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Protected Attributes</h2></td></tr>
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<tr class="memitem:a223ab27b8094acd12d77a3a9145f56c9"><td class="memItemLeft" align="right" valign="top"><a id="a223ab27b8094acd12d77a3a9145f56c9"></a>
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unsigned long </td><td class="memItemRight" valign="bottom"><b>previous_millis</b></td></tr>
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<tr class="separator:a223ab27b8094acd12d77a3a9145f56c9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8c1991db9415ccc5acf9b24779b332c7"><td class="memItemLeft" align="right" valign="top"><a id="a8c1991db9415ccc5acf9b24779b332c7"></a>
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uint16_t </td><td class="memItemRight" valign="bottom"><b>interval_millis</b></td></tr>
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<tr class="separator:a8c1991db9415ccc5acf9b24779b332c7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af013db8b02e1e252eb60dd5b40d5480b"><td class="memItemLeft" align="right" valign="top"><a id="af013db8b02e1e252eb60dd5b40d5480b"></a>
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uint8_t </td><td class="memItemRight" valign="bottom"><b>state</b></td></tr>
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<tr class="separator:af013db8b02e1e252eb60dd5b40d5480b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1cb79cb0ba2379cd12cc7c098d97053a"><td class="memItemLeft" align="right" valign="top"><a id="a1cb79cb0ba2379cd12cc7c098d97053a"></a>
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uint8_t </td><td class="memItemRight" valign="bottom"><b>pin</b></td></tr>
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<tr class="separator:a1cb79cb0ba2379cd12cc7c098d97053a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad5aa630c50e7b783bac50aad0385262e"><td class="memItemLeft" align="right" valign="top"><a id="ad5aa630c50e7b783bac50aad0385262e"></a>
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unsigned long </td><td class="memItemRight" valign="bottom"><b>stateChangeLastTime</b></td></tr>
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<tr class="separator:ad5aa630c50e7b783bac50aad0385262e"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>The <a class="el" href="class_bounce.html">Bounce</a> class. </p>
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</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a id="aa62a2e2b5ad0ee6913a95f2f2a0e7606"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aa62a2e2b5ad0ee6913a95f2f2a0e7606">◆ </a></span>Bounce()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">Bounce::Bounce </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Create an instance of the <a class="el" href="class_bounce.html">Bounce</a> class. </p>
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<div class="fragment"><div class="line"><span class="comment">// Create an instance of the Bounce class.</span></div><div class="line"><a class="code" href="class_bounce.html#aa62a2e2b5ad0ee6913a95f2f2a0e7606">Bounce</a>() button;</div></div><!-- fragment -->
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</div>
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</div>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a id="aba08e592941465d033e3eba3dde66eaf"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aba08e592941465d033e3eba3dde66eaf">◆ </a></span>attach() <span class="overload">[1/2]</span></h2>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname">void Bounce::attach </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>pin</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>mode</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<p>Attach to a pin and sets that pin's mode (INPUT, INPUT_PULLUP or OUTPUT). </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">pin</td><td>The pin that is to be debounced. </td></tr>
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<tr><td class="paramname">mode</td><td>A valid Arduino pin mode (INPUT, INPUT_PULLUP or OUTPUT). </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>True if the event read was successful, otherwise false. </dd></dl>
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<a id="a163477dbcbaf1a3dee6cb3b62eedf09e"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a163477dbcbaf1a3dee6cb3b62eedf09e">◆ </a></span>attach() <span class="overload">[2/2]</span></h2>
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<div class="memitem">
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<td class="memname">void Bounce::attach </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>pin</em></td><td>)</td>
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<td></td>
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<p>Attach to a pin for advanced users. Only attach the pin this way once you have previously set it up. Otherwise use <a class="el" href="class_bounce.html#aba08e592941465d033e3eba3dde66eaf" title="Attach to a pin and sets that pin's mode (INPUT, INPUT_PULLUP or OUTPUT). ">attach(int pin, int mode)</a>. </p>
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<a id="a62412d814d36102ab3d285e801d5d29a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a62412d814d36102ab3d285e801d5d29a">◆ </a></span>duration()</h2>
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<td class="memname">unsigned long Bounce::duration </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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<p>Returns the duration in milliseconds of the current state. </p>
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<p>Is reset to 0 once the pin rises ( <a class="el" href="class_bounce.html#a9e4187934576e568cdfa8f94efeff6f2" title="Returns true if pin signal transitions from low to high. ">rose()</a> ) or falls ( <a class="el" href="class_bounce.html#abfbb0910f5b1ec4e25315cff26dd6289" title="Returns true if pin signal transitions from high to low. ">fell()</a> ).</p>
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<dl class="section return"><dt>Returns</dt><dd>The duration in milliseconds (unsigned long) of the current state. </dd></dl>
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</div>
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<a id="a2c6e68bf749497c597a9437b488b3d7c"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a2c6e68bf749497c597a9437b488b3d7c">◆ </a></span>interval()</h2>
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<td class="memname">void Bounce::interval </td>
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<td>(</td>
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<td class="paramtype">uint16_t </td>
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<td class="paramname"><em>interval_millis</em></td><td>)</td>
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<td></td>
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<p>Sets the debounce interval in milliseconds. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">interval_millis</td><td>The interval time in milliseconds. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a id="ae1936fdf44501992707e6cbaee9bbc76"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae1936fdf44501992707e6cbaee9bbc76">◆ </a></span>read()</h2>
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<td class="memname">bool Bounce::read </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Returns the pin's state (HIGH or LOW). </p>
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<dl class="section return"><dt>Returns</dt><dd>HIGH or LOW. </dd></dl>
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</div>
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</div>
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<a id="ab36d7b83bf32e0935a0c2c6a05096441"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab36d7b83bf32e0935a0c2c6a05096441">◆ </a></span>update()</h2>
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<div class="memitem">
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<td class="memname">bool Bounce::update </td>
|
||
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<td>(</td>
|
||
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<td class="paramname"></td><td>)</td>
|
||
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Updates the pin's state. </p>
|
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<p>Because <a class="el" href="class_bounce.html">Bounce</a> does not use interrupts, you have to "update" the object before reading its value and it has to be done as often as possible (that means to include it in your loop()). Only call <a class="el" href="class_bounce.html#ab36d7b83bf32e0935a0c2c6a05096441" title="Updates the pin's state. ">update()</a> once per loop().</p>
|
||
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<dl class="section return"><dt>Returns</dt><dd>True if the pin changed state. </dd></dl>
|
||
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</div>
|
||
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</div>
|
||
|
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<hr/>The documentation for this class was generated from the following files:<ul>
|
||
|
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<li>src/<a class="el" href="_bounce2_8h_source.html">Bounce2.h</a></li>
|
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|
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<li>src/Bounce2.cpp</li>
|
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</ul>
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</div><!-- contents -->
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<img class="footer" src="doxygen.png" alt="doxygen"/>
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</a> 1.8.13
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