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<td><big><big>ChibiOS/RT</big></big><br><br>Architecture - Reference Manual - Guides</td>
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<h1>pwm.h File Reference</h1>
<p>PWM Driver macros and structures.
<a href="#_details">More...</a></p>
<code>#include &quot;<a class="el" href="platforms_2_s_t_m32_2pwm__lld_8h_source.html">pwm_lld.h</a>&quot;</code><br/>
<p><a href="pwm_8h_source.html">Go to the source code of this file.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef void(*&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_w_m.html#gabcc836c83fc710d8caa9d61f79f69962">pwmcallback_t</a> )(void)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">PWM notification callback type. <a href="group___p_w_m.html#gabcc836c83fc710d8caa9d61f79f69962"></a><br/></td></tr>
<tr><td colspan="2"><h2>Enumerations</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_w_m.html#ga9b63d6f4d51e8ca9ee1fce2a1bc86bc5">pwmstate_t</a> { <a class="el" href="group___p_w_m.html#gga9b63d6f4d51e8ca9ee1fce2a1bc86bc5abff5b42e5ab002433b66a8910548b48c">PWM_UNINIT</a> = 0,
<a class="el" href="group___p_w_m.html#gga9b63d6f4d51e8ca9ee1fce2a1bc86bc5a4da638211112ff017325e9472592a151">PWM_STOP</a> = 1,
<a class="el" href="group___p_w_m.html#gga9b63d6f4d51e8ca9ee1fce2a1bc86bc5a1bb17b80878c81e8a0e4671a44bc7086">PWM_READY</a> = 2
}</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><p>Driver state machine possible states. </p>
<a href="group___p_w_m.html#ga9b63d6f4d51e8ca9ee1fce2a1bc86bc5">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_w_m.html#gaaa2db6a7be396595dcf16da3f94634a0">pwmmode_t</a> { <a class="el" href="group___p_w_m.html#ggaaa2db6a7be396595dcf16da3f94634a0a36ed95007c3ef01cab4254f099e57b4d">PWM_OUTPUT_DISABLED</a> = 0,
<a class="el" href="group___p_w_m.html#ggaaa2db6a7be396595dcf16da3f94634a0aebf0e802a4bab8825b697f2f7e8346f1">PWM_OUTPUT_ACTIVE_HIGH</a> = 1,
<a class="el" href="group___p_w_m.html#ggaaa2db6a7be396595dcf16da3f94634a0a7a1e4472427e3a352e4837ba5146fcba">PWM_OUTPUT_ACTIVE_LOW</a> = 2
}</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><p>PWM logic mode. </p>
<a href="group___p_w_m.html#gaaa2db6a7be396595dcf16da3f94634a0">More...</a><br/></td></tr>
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_w_m.html#ga1c8ae46921c4ae7d57bd44dd994e10bd">pwmInit</a> (void)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">PWM Driver initialization. <a href="group___p_w_m.html#ga1c8ae46921c4ae7d57bd44dd994e10bd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_w_m.html#ga4dbf1fded2984ff6dc240afd2e1fcd74">pwmObjectInit</a> (<a class="el" href="struct_p_w_m_driver.html">PWMDriver</a> *pwmp)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Initializes the standard part of a <code><a class="el" href="struct_p_w_m_driver.html" title="Structure representing an PWM driver.">PWMDriver</a></code> structure. <a href="group___p_w_m.html#ga4dbf1fded2984ff6dc240afd2e1fcd74"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_w_m.html#ga9c14dc1b026c78809440281786aceda3">pwmStart</a> (<a class="el" href="struct_p_w_m_driver.html">PWMDriver</a> *pwmp, const <a class="el" href="struct_p_w_m_config.html">PWMConfig</a> *config)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Configures and activates the PWM peripheral. <a href="group___p_w_m.html#ga9c14dc1b026c78809440281786aceda3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_w_m.html#ga8a4d0d8a47883efe286a332cade14080">pwmStop</a> (<a class="el" href="struct_p_w_m_driver.html">PWMDriver</a> *pwmp)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Deactivates the PWM peripheral. <a href="group___p_w_m.html#ga8a4d0d8a47883efe286a332cade14080"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_w_m.html#gafd6c45693467da77ab13edca8420620d">pwmEnableChannel</a> (<a class="el" href="struct_p_w_m_driver.html">PWMDriver</a> *pwmp, <a class="el" href="group___s_t_m32___p_w_m.html#ga605a8a67c0f1cf38cecfcfada45b28b5">pwmchannel_t</a> channel, <a class="el" href="group___s_t_m32___p_w_m.html#gaef1826611f5a65369e9e02d04e81ed61">pwmcnt_t</a> width)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Enables a PWM channel. <a href="group___p_w_m.html#gafd6c45693467da77ab13edca8420620d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_w_m.html#gac2679d11833a4ea9df5a9ed2e4a2c2e7">pwmDisableChannel</a> (<a class="el" href="struct_p_w_m_driver.html">PWMDriver</a> *pwmp, <a class="el" href="group___s_t_m32___p_w_m.html#ga605a8a67c0f1cf38cecfcfada45b28b5">pwmchannel_t</a> channel)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Disables a PWM channel. <a href="group___p_w_m.html#gac2679d11833a4ea9df5a9ed2e4a2c2e7"></a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>PWM Driver macros and structures. </p>
<p>Definition in file <a class="el" href="pwm_8h_source.html">pwm.h</a>.</p>
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