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PX4-Autopilot/CMSIS/Documentation/DSP/html/structarm__pid__instance__f32.html
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<div class="title">arm_pid_instance_f32 Struct Reference</div> </div>
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<p>Instance structure for the floating-point PID Control.
</p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__f32.html#ad7b0bed64915d0a25a3409fa2dc45556">A0</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__f32.html#a7def89571c50f7137a213326a396e560">A1</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__f32.html#a155acf642ba2f521869f19d694cd7fa0">A2</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__f32.html#afd394e1e52fb1d526aa472c83b8f2464">state</a> [3]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__f32.html#aa9b9aa9e413c6cec376a9dddc9f01ebe">Kp</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__f32.html#ac0feffde05fe391eeab3bf78e953830a">Ki</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__f32.html#ad5b68fbf84d16188ae4747ff91f6f088">Kd</a></td></tr>
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<hr/><h2>Field Documentation</h2>
<a class="anchor" id="ad7b0bed64915d0a25a3409fa2dc45556"></a><!-- doxytag: member="arm_pid_instance_f32::A0" ref="ad7b0bed64915d0a25a3409fa2dc45556" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> <a class="el" href="structarm__pid__instance__f32.html#ad7b0bed64915d0a25a3409fa2dc45556">arm_pid_instance_f32::A0</a></td>
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<p>The derived gain, A0 = Kp + Ki + Kd . </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#ga0966be6524a009a64c7db4b4fe212fba">arm_pid_f32()</a>, and <a class="el" href="group___p_i_d.html#gae31536b19b82b93ed184fb1ab73cfcb3">arm_pid_init_f32()</a>.</p>
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<a class="anchor" id="a7def89571c50f7137a213326a396e560"></a><!-- doxytag: member="arm_pid_instance_f32::A1" ref="a7def89571c50f7137a213326a396e560" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> <a class="el" href="structarm__pid__instance__f32.html#a7def89571c50f7137a213326a396e560">arm_pid_instance_f32::A1</a></td>
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<div class="memdoc">
<p>The derived gain, A1 = -Kp - 2Kd. </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#ga0966be6524a009a64c7db4b4fe212fba">arm_pid_f32()</a>, and <a class="el" href="group___p_i_d.html#gae31536b19b82b93ed184fb1ab73cfcb3">arm_pid_init_f32()</a>.</p>
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<a class="anchor" id="a155acf642ba2f521869f19d694cd7fa0"></a><!-- doxytag: member="arm_pid_instance_f32::A2" ref="a155acf642ba2f521869f19d694cd7fa0" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> <a class="el" href="structarm__pid__instance__f32.html#a155acf642ba2f521869f19d694cd7fa0">arm_pid_instance_f32::A2</a></td>
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<div class="memdoc">
<p>The derived gain, A2 = Kd . </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#ga0966be6524a009a64c7db4b4fe212fba">arm_pid_f32()</a>, and <a class="el" href="group___p_i_d.html#gae31536b19b82b93ed184fb1ab73cfcb3">arm_pid_init_f32()</a>.</p>
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<a class="anchor" id="ad5b68fbf84d16188ae4747ff91f6f088"></a><!-- doxytag: member="arm_pid_instance_f32::Kd" ref="ad5b68fbf84d16188ae4747ff91f6f088" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> <a class="el" href="structarm__pid__instance__f32.html#ad5b68fbf84d16188ae4747ff91f6f088">arm_pid_instance_f32::Kd</a></td>
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<p>The derivative gain. </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#gae31536b19b82b93ed184fb1ab73cfcb3">arm_pid_init_f32()</a>.</p>
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<a class="anchor" id="ac0feffde05fe391eeab3bf78e953830a"></a><!-- doxytag: member="arm_pid_instance_f32::Ki" ref="ac0feffde05fe391eeab3bf78e953830a" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> <a class="el" href="structarm__pid__instance__f32.html#ac0feffde05fe391eeab3bf78e953830a">arm_pid_instance_f32::Ki</a></td>
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<div class="memdoc">
<p>The integral gain. </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#gae31536b19b82b93ed184fb1ab73cfcb3">arm_pid_init_f32()</a>.</p>
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<a class="anchor" id="aa9b9aa9e413c6cec376a9dddc9f01ebe"></a><!-- doxytag: member="arm_pid_instance_f32::Kp" ref="aa9b9aa9e413c6cec376a9dddc9f01ebe" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> <a class="el" href="structarm__pid__instance__f32.html#aa9b9aa9e413c6cec376a9dddc9f01ebe">arm_pid_instance_f32::Kp</a></td>
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<p>The proportional gain. </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#gae31536b19b82b93ed184fb1ab73cfcb3">arm_pid_init_f32()</a>.</p>
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<a class="anchor" id="afd394e1e52fb1d526aa472c83b8f2464"></a><!-- doxytag: member="arm_pid_instance_f32::state" ref="afd394e1e52fb1d526aa472c83b8f2464" args="[3]" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> <a class="el" href="structarm__pid__instance__f32.html#afd394e1e52fb1d526aa472c83b8f2464">arm_pid_instance_f32::state</a>[3]</td>
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<p>The state array of length 3. </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#ga0966be6524a009a64c7db4b4fe212fba">arm_pid_f32()</a>, <a class="el" href="group___p_i_d.html#gae31536b19b82b93ed184fb1ab73cfcb3">arm_pid_init_f32()</a>, and <a class="el" href="group___p_i_d.html#ga9ec860bcb6f8ca31205bf0f1b51ab723">arm_pid_reset_f32()</a>.</p>
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