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MPPT_8c_source.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>Paparazzi UAS: sw/airborne/modules/energy/MPPT.c Source File</title>
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<div id="projectname">Paparazzi UAS
 <span id="projectnumber">v6.1.0_stable</span>
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<div id="projectbrief">Paparazzi is a free software Unmanned Aircraft System.</div>
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<a href="MPPT_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2009 ENAC, Pascal Brisset, Michel Gorraz</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * This file is part of paparazzi.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * paparazzi is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * the Free Software Foundation; either version 2, or (at your option)</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * paparazzi is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * GNU General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * along with paparazzi; see the file COPYING. If not, write to</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * the Free Software Foundation, 59 Temple Place - Suite 330,</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * Boston, MA 02111-1307, USA.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <stdbool.h></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="MPPT_8h.html">modules/energy/MPPT.h</a>"</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="fixedwing_2main__fbw_8h.html">firmwares/fixedwing/main_fbw.h</a>"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="i2c_8h.html">mcu_periph/i2c.h</a>"</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="MPPT_8c.html#a39e7a9fdd60485036e8c95eb43a2e6a8"> 35</a></span> <span class="preprocessor">#define MPPT_SLAVE_ADDR 0x40</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="MPPT_8c.html#a007d3eb9d351cf41c0e3576b0b265c54"> 36</a></span> <span class="preprocessor">#define NB_I2C_DATA 8</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="MPPT_8c.html#aed2eece3dd0cdcaf8a2d69652e24dc6b"> 37</a></span> <span class="preprocessor">#define MPPT_MODE_ADDR 0xf</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0"> 39</a></span> <span class="keyword">struct </span><a class="code" href="group__i2c.html#structi2c__transaction">i2c_transaction</a> <a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include "<a class="code" href="uart_8h.html">mcu_periph/uart.h</a>"</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include "pprzlink/messages.h"</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include "<a class="code" href="downlink_8h.html">modules/datalink/downlink.h</a>"</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="MPPT_8h.html#a204d628ca12dfdc88844dcdd0380d93a"> 60</a></span> <a class="code" href="vl53l1__types_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> <a class="code" href="MPPT_8c.html#a204d628ca12dfdc88844dcdd0380d93a">MPPT_mode</a>;</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a"> 63</a></span> <span class="keyword">static</span> <a class="code" href="vl53l1__types_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> <a class="code" href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a">MPPT_status</a>;</div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="MPPT_8c.html#a422b4c80642187846fa2e64832b54937"> 64</a></span> <span class="preprocessor">#define MPPT_STATUS_IDLE 0</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="MPPT_8c.html#ab968d6b4299a0b1a0f87b28b01d9e713"> 65</a></span> <span class="preprocessor">#define MPPT_STATUS_WRITING 1</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="MPPT_8c.html#a42cbae8700df75af0da7d5548b579623"> 66</a></span> <span class="preprocessor">#define MPPT_STATUS_ASKING 2</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="MPPT_8c.html#ae8214e69568b6569f5b6b9c11dd5d2f2"> 67</a></span> <span class="preprocessor">#define MPPT_STATUS_READING 3</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="MPPT_8c.html#a847e6e7abcd92c5e0a4be683cf21d85f"> 70</a></span> <span class="keyword">static</span> <a class="code" href="vl53l1__types_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> <a class="code" href="MPPT_8c.html#a847e6e7abcd92c5e0a4be683cf21d85f">data_index</a> = 0xff;</div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="MPPT_8c.html#a13227707deb233f37302dde38f46a1db"> 71</a></span> <span class="keyword">static</span> <a class="code" href="vl53l1__types_8h.html#aa343fa3b3d06292b959ffdd4c4703b06">int16_t</a> <a class="code" href="MPPT_8c.html#a13227707deb233f37302dde38f46a1db">MPPT_data</a>[<a class="code" href="generic__com_8c.html#af6dccfe0d3bbf8f9b4ec05cf162a376a">NB_DATA</a>];</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="MPPT_8h.html#a5c47991acb02c76621b1f1c898954071"> 73</a></span> <span class="keywordtype">void</span> <a class="code" href="MPPT_8c.html#a5c47991acb02c76621b1f1c898954071">MPPT_init</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="MPPT_8c.html#a204d628ca12dfdc88844dcdd0380d93a">MPPT_mode</a> = 0;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a">MPPT_status</a> = <a class="code" href="MPPT_8c.html#a422b4c80642187846fa2e64832b54937">MPPT_STATUS_IDLE</a>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="MPPT_8c.html#a1a77f26b064f914c26b738def5b6d5fb"> 80</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="MPPT_8c.html#a1a77f26b064f914c26b738def5b6d5fb">MPPT_ask</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="MPPT_8c.html#a847e6e7abcd92c5e0a4be683cf21d85f">data_index</a>++;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> (<a class="code" href="MPPT_8c.html#a847e6e7abcd92c5e0a4be683cf21d85f">data_index</a> >= <a class="code" href="MPPT_8c.html#a007d3eb9d351cf41c0e3576b0b265c54">NB_I2C_DATA</a>) {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">/* Setting the current value */</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  fbw_current_milliamp = <a class="code" href="MPPT_8c.html#a13227707deb233f37302dde38f46a1db">MPPT_data</a>[<a class="code" href="MPPT_8h.html#a0e4016a5e6597efbe32b2f007b804a4f">MPPT_IBAT_INDEX</a>];</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="MPPT_8c.html#a13227707deb233f37302dde38f46a1db">MPPT_data</a>[<a class="code" href="MPPT_8h.html#a9ed59b85c656d6741e4efcbaec5ef761">MPPT_ITOTAL_INDEX</a>] = <a class="code" href="MPPT_8c.html#a13227707deb233f37302dde38f46a1db">MPPT_data</a>[<a class="code" href="MPPT_8h.html#a0e4016a5e6597efbe32b2f007b804a4f">MPPT_IBAT_INDEX</a>] + <a class="code" href="MPPT_8c.html#a13227707deb233f37302dde38f46a1db">MPPT_data</a>[<a class="code" href="MPPT_8h.html#a639c86f7a93eba158cae4d3288142433">MPPT_ICONV_INDEX</a>];</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  DOWNLINK_SEND_MPPT(<a class="code" href="downlink_8h.html#a891b19a3eba08208d4e550aa6c6188dd">DefaultChannel</a>, <a class="code" href="downlink_8h.html#a028b405f95cecb4af565b17c8ee71d80">DefaultDevice</a>, <a class="code" href="generic__com_8c.html#af6dccfe0d3bbf8f9b4ec05cf162a376a">NB_DATA</a>, <a class="code" href="MPPT_8c.html#a13227707deb233f37302dde38f46a1db">MPPT_data</a>);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="MPPT_8c.html#a847e6e7abcd92c5e0a4be683cf21d85f">data_index</a> = 0;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>.<a class="code" href="group__i2c.html#a295b2671835ae06b28905433cd1096ee">buf</a>[0] = <a class="code" href="MPPT_8c.html#a847e6e7abcd92c5e0a4be683cf21d85f">data_index</a>;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="group__i2c.html#ga54405aa058f14a143b8b1b5380015927">i2c_transmit</a>(&i2c0, &<a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>, <a class="code" href="MPPT_8c.html#a39e7a9fdd60485036e8c95eb43a2e6a8">MPPT_SLAVE_ADDR</a>, 1);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a">MPPT_status</a> = <a class="code" href="MPPT_8c.html#a42cbae8700df75af0da7d5548b579623">MPPT_STATUS_ASKING</a>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="MPPT_8h.html#a83382406fe8c87d91b746b22318ec7c9"> 97</a></span> <span class="keywordtype">void</span> <a class="code" href="MPPT_8c.html#a83382406fe8c87d91b746b22318ec7c9">MPPT_periodic</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (<a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>.<a class="code" href="group__i2c.html#ac4f80563bab524eee997c5c27ef570a4">status</a> == <a class="code" href="group__i2c.html#ggab31a87ef6e90ddd08be846de32e8a442a2884da616ec2ff9183e649f8fab1073b">I2CTransSuccess</a>) {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">switch</span> (<a class="code" href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a">MPPT_status</a>) {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">case</span> <a class="code" href="MPPT_8c.html#a422b4c80642187846fa2e64832b54937">MPPT_STATUS_IDLE</a>:</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">/* If free, change mode if needed */</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> (<a class="code" href="MPPT_8c.html#a204d628ca12dfdc88844dcdd0380d93a">MPPT_mode</a>) {</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>.<a class="code" href="group__i2c.html#a295b2671835ae06b28905433cd1096ee">buf</a>[0] = <a class="code" href="MPPT_8c.html#aed2eece3dd0cdcaf8a2d69652e24dc6b">MPPT_MODE_ADDR</a>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>.<a class="code" href="group__i2c.html#a295b2671835ae06b28905433cd1096ee">buf</a>[1] = 0;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>.<a class="code" href="group__i2c.html#a295b2671835ae06b28905433cd1096ee">buf</a>[2] = <a class="code" href="MPPT_8c.html#a204d628ca12dfdc88844dcdd0380d93a">MPPT_mode</a>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="group__i2c.html#ga54405aa058f14a143b8b1b5380015927">i2c_transmit</a>(&i2c0, &<a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>, <a class="code" href="MPPT_8c.html#a39e7a9fdd60485036e8c95eb43a2e6a8">MPPT_SLAVE_ADDR</a>, 3);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="MPPT_8c.html#a204d628ca12dfdc88844dcdd0380d93a">MPPT_mode</a> = 0;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a">MPPT_status</a> = <a class="code" href="MPPT_8c.html#ab968d6b4299a0b1a0f87b28b01d9e713">MPPT_STATUS_WRITING</a>;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="MPPT_8c.html#a1a77f26b064f914c26b738def5b6d5fb">MPPT_ask</a>();</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">case</span> <a class="code" href="MPPT_8c.html#ab968d6b4299a0b1a0f87b28b01d9e713">MPPT_STATUS_WRITING</a>:</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a">MPPT_status</a> = <a class="code" href="MPPT_8c.html#a422b4c80642187846fa2e64832b54937">MPPT_STATUS_IDLE</a>;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">case</span> <a class="code" href="MPPT_8c.html#a42cbae8700df75af0da7d5548b579623">MPPT_STATUS_ASKING</a>:</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">/* The slave should send 2 bytes */</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="group__i2c.html#ga9e7c3ccd9ba7415486bfb2e52eaa3964">i2c_receive</a>(&i2c0, &<a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>, <a class="code" href="MPPT_8c.html#a39e7a9fdd60485036e8c95eb43a2e6a8">MPPT_SLAVE_ADDR</a>, 2);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a">MPPT_status</a> = <a class="code" href="MPPT_8c.html#ae8214e69568b6569f5b6b9c11dd5d2f2">MPPT_STATUS_READING</a>;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">case</span> <a class="code" href="MPPT_8c.html#ae8214e69568b6569f5b6b9c11dd5d2f2">MPPT_STATUS_READING</a>:</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">/* We got 2 bytes */</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">if</span> (<a class="code" href="MPPT_8c.html#a847e6e7abcd92c5e0a4be683cf21d85f">data_index</a> < <a class="code" href="MPPT_8c.html#a007d3eb9d351cf41c0e3576b0b265c54">NB_I2C_DATA</a>) {</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="MPPT_8c.html#a13227707deb233f37302dde38f46a1db">MPPT_data</a>[<a class="code" href="MPPT_8c.html#a847e6e7abcd92c5e0a4be683cf21d85f">data_index</a>] = (<a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>.<a class="code" href="group__i2c.html#a295b2671835ae06b28905433cd1096ee">buf</a>[0] << 8) | <a class="code" href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a>.<a class="code" href="group__i2c.html#a295b2671835ae06b28905433cd1096ee">buf</a>[1];</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a">MPPT_status</a> = <a class="code" href="MPPT_8c.html#a422b4c80642187846fa2e64832b54937">MPPT_STATUS_IDLE</a>;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="aMPPT_8c_html_a204d628ca12dfdc88844dcdd0380d93a"><div class="ttname"><a href="MPPT_8c.html#a204d628ca12dfdc88844dcdd0380d93a">MPPT_mode</a></div><div class="ttdeci">uint8_t MPPT_mode</div><div class="ttdoc">0: VBat (mV) 1: IBat (mA) 2: PBat (mW) 3: VSol (mV) 4: ISol (mA) 5: PSol (mW) 6: IConv (mA) 7: PConv ...</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00060">MPPT.c:60</a></div></div>
<div class="ttc" id="aMPPT_8c_html_a5bdac078908bade1067ec04a517c5af0"><div class="ttname"><a href="MPPT_8c.html#a5bdac078908bade1067ec04a517c5af0">mppt_trans</a></div><div class="ttdeci">struct i2c_transaction mppt_trans</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00039">MPPT.c:39</a></div></div>
<div class="ttc" id="agroup__i2c_html_a295b2671835ae06b28905433cd1096ee"><div class="ttname"><a href="group__i2c.html#a295b2671835ae06b28905433cd1096ee">i2c_transaction::buf</a></div><div class="ttdeci">volatile uint8_t buf[I2C_BUF_LEN]</div><div class="ttdoc">Transaction buffer With I2C_BUF_LEN number of bytes.</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00122">i2c.h:122</a></div></div>
<div class="ttc" id="avl53l1__types_8h_html_aba7bc1797add20fe3efdf37ced1182c5"><div class="ttname"><a href="vl53l1__types_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdoc">Typedef defining 8 bit unsigned char type.</div><div class="ttdef"><b>Definition:</b> <a href="vl53l1__types_8h_source.html#l00098">vl53l1_types.h:98</a></div></div>
<div class="ttc" id="aMPPT_8h_html"><div class="ttname"><a href="MPPT_8h.html">MPPT.h</a></div><div class="ttdoc">Solar cells MPTT monitoring.</div></div>
<div class="ttc" id="aMPPT_8c_html_a5409ee7a2fa184373fe705ed81dc8e5a"><div class="ttname"><a href="MPPT_8c.html#a5409ee7a2fa184373fe705ed81dc8e5a">MPPT_status</a></div><div class="ttdeci">static uint8_t MPPT_status</div><div class="ttdoc">A value different from 0 is a request from this mode.</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00063">MPPT.c:63</a></div></div>
<div class="ttc" id="aMPPT_8c_html_ae8214e69568b6569f5b6b9c11dd5d2f2"><div class="ttname"><a href="MPPT_8c.html#ae8214e69568b6569f5b6b9c11dd5d2f2">MPPT_STATUS_READING</a></div><div class="ttdeci">#define MPPT_STATUS_READING</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00067">MPPT.c:67</a></div></div>
<div class="ttc" id="ageneric__com_8c_html_af6dccfe0d3bbf8f9b4ec05cf162a376a"><div class="ttname"><a href="generic__com_8c.html#af6dccfe0d3bbf8f9b4ec05cf162a376a">NB_DATA</a></div><div class="ttdeci">#define NB_DATA</div><div class="ttdef"><b>Definition:</b> <a href="generic__com_8c_source.html#l00038">generic_com.c:38</a></div></div>
<div class="ttc" id="aMPPT_8h_html_a0e4016a5e6597efbe32b2f007b804a4f"><div class="ttname"><a href="MPPT_8h.html#a0e4016a5e6597efbe32b2f007b804a4f">MPPT_IBAT_INDEX</a></div><div class="ttdeci">#define MPPT_IBAT_INDEX</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8h_source.html#l00039">MPPT.h:39</a></div></div>
<div class="ttc" id="aMPPT_8c_html_a5c47991acb02c76621b1f1c898954071"><div class="ttname"><a href="MPPT_8c.html#a5c47991acb02c76621b1f1c898954071">MPPT_init</a></div><div class="ttdeci">void MPPT_init(void)</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00073">MPPT.c:73</a></div></div>
<div class="ttc" id="aMPPT_8c_html_a422b4c80642187846fa2e64832b54937"><div class="ttname"><a href="MPPT_8c.html#a422b4c80642187846fa2e64832b54937">MPPT_STATUS_IDLE</a></div><div class="ttdeci">#define MPPT_STATUS_IDLE</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00064">MPPT.c:64</a></div></div>
<div class="ttc" id="aMPPT_8c_html_a847e6e7abcd92c5e0a4be683cf21d85f"><div class="ttname"><a href="MPPT_8c.html#a847e6e7abcd92c5e0a4be683cf21d85f">data_index</a></div><div class="ttdeci">static uint8_t data_index</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00070">MPPT.c:70</a></div></div>
<div class="ttc" id="agroup__i2c_html_ggab31a87ef6e90ddd08be846de32e8a442a2884da616ec2ff9183e649f8fab1073b"><div class="ttname"><a href="group__i2c.html#ggab31a87ef6e90ddd08be846de32e8a442a2884da616ec2ff9183e649f8fab1073b">I2CTransSuccess</a></div><div class="ttdeci">@ I2CTransSuccess</div><div class="ttdoc">transaction successfully finished by I2C driver</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00057">i2c.h:57</a></div></div>
<div class="ttc" id="avl53l1__types_8h_html_aa343fa3b3d06292b959ffdd4c4703b06"><div class="ttname"><a href="vl53l1__types_8h.html#aa343fa3b3d06292b959ffdd4c4703b06">int16_t</a></div><div class="ttdeci">short int16_t</div><div class="ttdoc">Typedef defining 16 bit short type.</div><div class="ttdef"><b>Definition:</b> <a href="vl53l1__types_8h_source.html#l00093">vl53l1_types.h:93</a></div></div>
<div class="ttc" id="auart_8h_html"><div class="ttname"><a href="uart_8h.html">uart.h</a></div><div class="ttdoc">arch independent UART (Universal Asynchronous Receiver/Transmitter) API</div></div>
<div class="ttc" id="aMPPT_8c_html_a007d3eb9d351cf41c0e3576b0b265c54"><div class="ttname"><a href="MPPT_8c.html#a007d3eb9d351cf41c0e3576b0b265c54">NB_I2C_DATA</a></div><div class="ttdeci">#define NB_I2C_DATA</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00036">MPPT.c:36</a></div></div>
<div class="ttc" id="agroup__i2c_html_ga54405aa058f14a143b8b1b5380015927"><div class="ttname"><a href="group__i2c.html#ga54405aa058f14a143b8b1b5380015927">i2c_transmit</a></div><div class="ttdeci">bool i2c_transmit(struct i2c_periph *p, struct i2c_transaction *t, uint8_t s_addr, uint8_t len)</div><div class="ttdoc">Submit a write only transaction.</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8c_source.html#l00324">i2c.c:324</a></div></div>
<div class="ttc" id="aMPPT_8c_html_ab968d6b4299a0b1a0f87b28b01d9e713"><div class="ttname"><a href="MPPT_8c.html#ab968d6b4299a0b1a0f87b28b01d9e713">MPPT_STATUS_WRITING</a></div><div class="ttdeci">#define MPPT_STATUS_WRITING</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00065">MPPT.c:65</a></div></div>
<div class="ttc" id="aMPPT_8c_html_a42cbae8700df75af0da7d5548b579623"><div class="ttname"><a href="MPPT_8c.html#a42cbae8700df75af0da7d5548b579623">MPPT_STATUS_ASKING</a></div><div class="ttdeci">#define MPPT_STATUS_ASKING</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00066">MPPT.c:66</a></div></div>
<div class="ttc" id="aMPPT_8h_html_a639c86f7a93eba158cae4d3288142433"><div class="ttname"><a href="MPPT_8h.html#a639c86f7a93eba158cae4d3288142433">MPPT_ICONV_INDEX</a></div><div class="ttdeci">#define MPPT_ICONV_INDEX</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8h_source.html#l00040">MPPT.h:40</a></div></div>
<div class="ttc" id="agroup__i2c_html_ac4f80563bab524eee997c5c27ef570a4"><div class="ttname"><a href="group__i2c.html#ac4f80563bab524eee997c5c27ef570a4">i2c_transaction::status</a></div><div class="ttdeci">enum I2CTransactionStatus status</div><div class="ttdoc">Transaction status.</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00126">i2c.h:126</a></div></div>
<div class="ttc" id="agroup__i2c_html_structi2c__transaction"><div class="ttname"><a href="group__i2c.html#structi2c__transaction">i2c_transaction</a></div><div class="ttdoc">I2C transaction structure.</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8h_source.html#l00093">i2c.h:93</a></div></div>
<div class="ttc" id="adownlink_8h_html"><div class="ttname"><a href="downlink_8h.html">downlink.h</a></div><div class="ttdoc">Common code for AP and FBW telemetry.</div></div>
<div class="ttc" id="aMPPT_8c_html_a1a77f26b064f914c26b738def5b6d5fb"><div class="ttname"><a href="MPPT_8c.html#a1a77f26b064f914c26b738def5b6d5fb">MPPT_ask</a></div><div class="ttdeci">static void MPPT_ask(void)</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00080">MPPT.c:80</a></div></div>
<div class="ttc" id="aMPPT_8c_html_aed2eece3dd0cdcaf8a2d69652e24dc6b"><div class="ttname"><a href="MPPT_8c.html#aed2eece3dd0cdcaf8a2d69652e24dc6b">MPPT_MODE_ADDR</a></div><div class="ttdeci">#define MPPT_MODE_ADDR</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00037">MPPT.c:37</a></div></div>
<div class="ttc" id="aMPPT_8c_html_a13227707deb233f37302dde38f46a1db"><div class="ttname"><a href="MPPT_8c.html#a13227707deb233f37302dde38f46a1db">MPPT_data</a></div><div class="ttdeci">static int16_t MPPT_data[NB_DATA]</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00071">MPPT.c:71</a></div></div>
<div class="ttc" id="adownlink_8h_html_a891b19a3eba08208d4e550aa6c6188dd"><div class="ttname"><a href="downlink_8h.html#a891b19a3eba08208d4e550aa6c6188dd">DefaultChannel</a></div><div class="ttdeci">#define DefaultChannel</div><div class="ttdef"><b>Definition:</b> <a href="downlink_8h_source.html#l00041">downlink.h:41</a></div></div>
<div class="ttc" id="aMPPT_8h_html_a9ed59b85c656d6741e4efcbaec5ef761"><div class="ttname"><a href="MPPT_8h.html#a9ed59b85c656d6741e4efcbaec5ef761">MPPT_ITOTAL_INDEX</a></div><div class="ttdeci">#define MPPT_ITOTAL_INDEX</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8h_source.html#l00041">MPPT.h:41</a></div></div>
<div class="ttc" id="adownlink_8h_html_a028b405f95cecb4af565b17c8ee71d80"><div class="ttname"><a href="downlink_8h.html#a028b405f95cecb4af565b17c8ee71d80">DefaultDevice</a></div><div class="ttdeci">#define DefaultDevice</div><div class="ttdef"><b>Definition:</b> <a href="downlink_8h_source.html#l00045">downlink.h:45</a></div></div>
<div class="ttc" id="aMPPT_8c_html_a83382406fe8c87d91b746b22318ec7c9"><div class="ttname"><a href="MPPT_8c.html#a83382406fe8c87d91b746b22318ec7c9">MPPT_periodic</a></div><div class="ttdeci">void MPPT_periodic(void)</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00097">MPPT.c:97</a></div></div>
<div class="ttc" id="afixedwing_2main__fbw_8h_html"><div class="ttname"><a href="fixedwing_2main__fbw_8h.html">main_fbw.h</a></div></div>
<div class="ttc" id="aMPPT_8c_html_a39e7a9fdd60485036e8c95eb43a2e6a8"><div class="ttname"><a href="MPPT_8c.html#a39e7a9fdd60485036e8c95eb43a2e6a8">MPPT_SLAVE_ADDR</a></div><div class="ttdeci">#define MPPT_SLAVE_ADDR</div><div class="ttdef"><b>Definition:</b> <a href="MPPT_8c_source.html#l00035">MPPT.c:35</a></div></div>
<div class="ttc" id="ai2c_8h_html"><div class="ttname"><a href="i2c_8h.html">i2c.h</a></div></div>
<div class="ttc" id="agroup__i2c_html_ga9e7c3ccd9ba7415486bfb2e52eaa3964"><div class="ttname"><a href="group__i2c.html#ga9e7c3ccd9ba7415486bfb2e52eaa3964">i2c_receive</a></div><div class="ttdeci">bool i2c_receive(struct i2c_periph *p, struct i2c_transaction *t, uint8_t s_addr, uint16_t len)</div><div class="ttdoc">Submit a read only transaction.</div><div class="ttdef"><b>Definition:</b> <a href="i2c_8c_source.html#l00334">i2c.c:334</a></div></div>
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