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PX4-Autopilot/CMSIS/Documentation/DSP/html/structarm__pid__instance__q15.html
jgoppert 1579630efe Added CMSIS library.
2013-01-06 13:57:31 -05:00

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<div class="title">arm_pid_instance_q15 Struct Reference</div> </div>
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<p>Instance structure for the Q15 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#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__q15.html#ad77f3a2823c7f96de42c92a3fbf3246b">A0</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__q15.html#a1b8412c517071962a9acfdc6778906ec">A1</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__q15.html#a4a3f0a878b5b6b055e3478a2f244cd30">state</a> [3]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__q15.html#ad228aae24a1b6d855c93a8b9bbc1c4f1">Kp</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__q15.html#a0dcc19d5c8f7bc401acea9e8318cd777">Ki</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__pid__instance__q15.html#af5d4b53091f19eff7536636b7cc43111">Kd</a></td></tr>
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<hr/><h2>Field Documentation</h2>
<a class="anchor" id="ad77f3a2823c7f96de42c92a3fbf3246b"></a><!-- doxytag: member="arm_pid_instance_q15::A0" ref="ad77f3a2823c7f96de42c92a3fbf3246b" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> <a class="el" href="structarm__pid__instance__q15.html#ad77f3a2823c7f96de42c92a3fbf3246b">arm_pid_instance_q15::A0</a></td>
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<div class="memdoc">
<p>The derived gain, A0 = Kp + Ki + Kd . </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#ga2cb1e3d3ebb167348fdabec74653d5c3">arm_pid_init_q15()</a>, and <a class="el" href="group___p_i_d.html#gac82bd6ccb2b4395ead06ddefe481a244">arm_pid_q15()</a>.</p>
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<a class="anchor" id="a1b8412c517071962a9acfdc6778906ec"></a><!-- doxytag: member="arm_pid_instance_q15::A1" ref="a1b8412c517071962a9acfdc6778906ec" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> <a class="el" href="structarm__pid__instance__q15.html#a1b8412c517071962a9acfdc6778906ec">arm_pid_instance_q15::A1</a></td>
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<p>The derived gain A1 = -Kp - 2Kd | Kd. </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#ga2cb1e3d3ebb167348fdabec74653d5c3">arm_pid_init_q15()</a>, and <a class="el" href="group___p_i_d.html#gac82bd6ccb2b4395ead06ddefe481a244">arm_pid_q15()</a>.</p>
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<a class="anchor" id="af5d4b53091f19eff7536636b7cc43111"></a><!-- doxytag: member="arm_pid_instance_q15::Kd" ref="af5d4b53091f19eff7536636b7cc43111" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> <a class="el" href="structarm__pid__instance__q15.html#af5d4b53091f19eff7536636b7cc43111">arm_pid_instance_q15::Kd</a></td>
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<p>The derivative gain. </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#ga2cb1e3d3ebb167348fdabec74653d5c3">arm_pid_init_q15()</a>.</p>
</div>
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<a class="anchor" id="a0dcc19d5c8f7bc401acea9e8318cd777"></a><!-- doxytag: member="arm_pid_instance_q15::Ki" ref="a0dcc19d5c8f7bc401acea9e8318cd777" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> <a class="el" href="structarm__pid__instance__q15.html#a0dcc19d5c8f7bc401acea9e8318cd777">arm_pid_instance_q15::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#ga2cb1e3d3ebb167348fdabec74653d5c3">arm_pid_init_q15()</a>.</p>
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<a class="anchor" id="ad228aae24a1b6d855c93a8b9bbc1c4f1"></a><!-- doxytag: member="arm_pid_instance_q15::Kp" ref="ad228aae24a1b6d855c93a8b9bbc1c4f1" args="" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> <a class="el" href="structarm__pid__instance__q15.html#ad228aae24a1b6d855c93a8b9bbc1c4f1">arm_pid_instance_q15::Kp</a></td>
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<div class="memdoc">
<p>The proportional gain. </p>
<p>Referenced by <a class="el" href="group___p_i_d.html#ga2cb1e3d3ebb167348fdabec74653d5c3">arm_pid_init_q15()</a>.</p>
</div>
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<a class="anchor" id="a4a3f0a878b5b6b055e3478a2f244cd30"></a><!-- doxytag: member="arm_pid_instance_q15::state" ref="a4a3f0a878b5b6b055e3478a2f244cd30" args="[3]" -->
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<td class="memname"><a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> <a class="el" href="structarm__pid__instance__q15.html#a4a3f0a878b5b6b055e3478a2f244cd30">arm_pid_instance_q15::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#ga2cb1e3d3ebb167348fdabec74653d5c3">arm_pid_init_q15()</a>, <a class="el" href="group___p_i_d.html#gac82bd6ccb2b4395ead06ddefe481a244">arm_pid_q15()</a>, and <a class="el" href="group___p_i_d.html#ga408566dacb4fa6e0458b2c75672e525f">arm_pid_reset_q15()</a>.</p>
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