1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xmlns="http://www.w3.org/1999/xhtml"> 3<head> 4<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> 5<meta http-equiv="X-UA-Compatible" content="IE=9"/> 6<meta name="generator" content="Doxygen 1.8.13"/> 7<meta name="viewport" content="width=device-width, initial-scale=1"/> 8<title>ISSDK: boardkit/evk-mimxrt1170/evkmimxrt1170.c Source File</title> 9<link href="tabs.css" rel="stylesheet" type="text/css"/> 10<script type="text/javascript" src="jquery.js"></script> 11<script type="text/javascript" src="dynsections.js"></script> 12<link href="issdk_stylesheet.css" rel="stylesheet" type="text/css" /> 13</head> 14<body> 15<div id="top"><!-- do not remove this div, it is closed by doxygen! --> 16<div id="titlearea"> 17<table cellspacing="0" cellpadding="0"> 18 <tbody> 19 <tr style="height: 56px;"> 20 <td id="projectlogo"><img alt="Logo" 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class="title">evkmimxrt1170.c</div> </div> 49</div><!--header--> 50<div class="contents"> 51<a href="a00749.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 2020 NXP</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * SPDX-License-Identifier: BSD-3-Clause</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> */</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">/**</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * @file evkmimxrt1170.c</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * @brief The evkmimxrt1170.c file defines GPIO pins and I2C CMSIS utilities for evkmimxrt1170 board.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> */</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "<a class="code" href="a00752.html">evkmimxrt1170.h</a>"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</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"> * Execute the instrument to enter low power.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> */</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">static</span> <span class="keywordtype">void</span> stop(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> {</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  __asm(<span class="stringliteral">"WFI"</span>);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> }</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">/*!</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * @brief Configures the system to WAIT power mode.</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * API name used from Kinetis family to maintain compatibility.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> *</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * @param Power peripheral base address (dummy).</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * @return Configuration error code.</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> */</span></div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="a00749.html#a5423cac017d1d1a8ac8bba8e91e80e29"> 31</a></span> status_t <a class="code" href="a00749.html#a5423cac017d1d1a8ac8bba8e91e80e29">SMC_SetPowerModeWait</a>(<span class="keywordtype">void</span> *arg)</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  CLOCK_SetMode(kCLOCK_ModeWait);</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  stop();</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">return</span> kStatus_Success;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> }</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">/*!</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * @brief Configures the system to VLPR power mode.</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * API name used from Kinetis family to maintain compatibility.</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> *</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * @param Power peripheral base address (dummy).</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * @return Configuration error code.</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> */</span></div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="a00749.html#a82cb114bb9a5ea2f235a0216709d70f8"> 46</a></span> status_t <a class="code" href="a00749.html#a82cb114bb9a5ea2f235a0216709d70f8">SMC_SetPowerModeVlpr</a>(<span class="keywordtype">void</span> *arg)</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  CLOCK_SetMode(kCLOCK_ModeWait);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  stop();</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> kStatus_Success;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">/*! @brief Determines the Clock Frequency feature.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * @details The Clock Frequecny computation API required by fsl_uart_cmsis.c.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * @param[in] void</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * @Constraints None</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * @Reentrant Yes</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * @return uint32_t Returns the clock frequency .</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> */</span></div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="a00749.html#aa95b4db5f83f44dfffb28b2789908f15"> 61</a></span> uint32_t <a class="code" href="a00749.html#aa95b4db5f83f44dfffb28b2789908f15">LPUART1_GetFreq</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> {</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> <a class="code" href="a04139.html#a921b59b97132dd599e078cf5f24be833">BOARD_DebugConsoleSrcFreq</a>();</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"></span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">/*! @brief Determines the Clock Frequency feature.</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> * @details The Clock Frequecny computation API required by fsl_i2c_cmsis.c.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> * @param[in] void</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> * @Constraints None</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * @Reentrant Yes</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * @return uint32_t Returns the clock frequency .</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> */</span></div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="a00749.html#a7e9a78d0068cb0ce85db008ec5f42462"> 73</a></span> uint32_t <a class="code" href="a00749.html#a7e9a78d0068cb0ce85db008ec5f42462">LPI2C1_GetFreq</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>  <span class="keywordflow">return</span> CLOCK_GetFreq(kCLOCK_OscRc48MDiv2);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"></span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">/*! @brief Determines the Clock Frequency feature.</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * @details The Clock Frequecny computation API required by fsl_spi_cmsis.c.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> * @param[in] void</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> * @Constraints None</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * @Reentrant Yes</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> * @return uint32_t Returns the clock frequency .</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> */</span></div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="a00749.html#a0826d440ab9ef70e60c080c51e246665"> 85</a></span> uint32_t <a class="code" href="a00749.html#a0826d440ab9ef70e60c080c51e246665">LPSPI1_GetFreq</a>(<span class="keywordtype">void</span>)</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>  <span class="keywordflow">return</span> CLOCK_GetFreqFromObs(CCM_OBS_LPSPI1_CLK_ROOT);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> }</div><div class="ttc" id="a00749_html_a0826d440ab9ef70e60c080c51e246665"><div class="ttname"><a href="a00749.html#a0826d440ab9ef70e60c080c51e246665">LPSPI1_GetFreq</a></div><div class="ttdeci">uint32_t LPSPI1_GetFreq(void)</div><div class="ttdoc">Determines the Clock Frequency feature. </div><div class="ttdef"><b>Definition:</b> <a href="a00749_source.html#l00085">evkmimxrt1170.c:85</a></div></div> 52<div class="ttc" id="a00749_html_a5423cac017d1d1a8ac8bba8e91e80e29"><div class="ttname"><a href="a00749.html#a5423cac017d1d1a8ac8bba8e91e80e29">SMC_SetPowerModeWait</a></div><div class="ttdeci">status_t SMC_SetPowerModeWait(void *arg)</div><div class="ttdoc">Configures the system to WAIT power mode. API name used from Kinetis family to maintain compatibility...</div><div class="ttdef"><b>Definition:</b> <a href="a00749_source.html#l00031">evkmimxrt1170.c:31</a></div></div> 53<div class="ttc" id="a00749_html_a7e9a78d0068cb0ce85db008ec5f42462"><div class="ttname"><a href="a00749.html#a7e9a78d0068cb0ce85db008ec5f42462">LPI2C1_GetFreq</a></div><div class="ttdeci">uint32_t LPI2C1_GetFreq(void)</div><div class="ttdoc">Determines the Clock Frequency feature. </div><div class="ttdef"><b>Definition:</b> <a href="a00749_source.html#l00073">evkmimxrt1170.c:73</a></div></div> 54<div class="ttc" id="a04139_html_a921b59b97132dd599e078cf5f24be833"><div class="ttname"><a href="a04139.html#a921b59b97132dd599e078cf5f24be833">BOARD_DebugConsoleSrcFreq</a></div><div class="ttdeci">uint32_t BOARD_DebugConsoleSrcFreq(void)</div><div class="ttdef"><b>Definition:</b> <a href="a04139_source.html#l00025">board.c:25</a></div></div> 55<div class="ttc" id="a00752_html"><div class="ttname"><a href="a00752.html">evkmimxrt1170.h</a></div><div class="ttdoc">The evkmimxrt1170.h file defines GPIO pin mappings for evkmimxrt1170 board. </div></div> 56<div class="ttc" id="a00749_html_a82cb114bb9a5ea2f235a0216709d70f8"><div class="ttname"><a href="a00749.html#a82cb114bb9a5ea2f235a0216709d70f8">SMC_SetPowerModeVlpr</a></div><div class="ttdeci">status_t SMC_SetPowerModeVlpr(void *arg)</div><div class="ttdoc">Configures the system to VLPR power mode. API name used from Kinetis family to maintain compatibility...</div><div class="ttdef"><b>Definition:</b> <a href="a00749_source.html#l00046">evkmimxrt1170.c:46</a></div></div> 57<div class="ttc" id="a00749_html_aa95b4db5f83f44dfffb28b2789908f15"><div class="ttname"><a href="a00749.html#aa95b4db5f83f44dfffb28b2789908f15">LPUART1_GetFreq</a></div><div class="ttdeci">uint32_t LPUART1_GetFreq(void)</div><div class="ttdoc">Determines the Clock Frequency feature. </div><div class="ttdef"><b>Definition:</b> <a href="a00749_source.html#l00061">evkmimxrt1170.c:61</a></div></div> 58</div><!-- fragment --></div><!-- contents --> 59 60<hr class="footer"/><address class="footer"><small> 61© Copyright 2016-2022 NXP. All Rights Reserved. SPDX-License-Identifier: BSD-3-Clause 62</small></address> 63</body> 64</html> 65
