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: sensors/fxls8974_drv.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" src="nxp_logo_small.png"/></td> 21 <td id="projectalign" style="padding-left: 0.5em;"> 22 <div id="projectname">ISSDK 23  <span id="projectnumber">1.8</span> 24 </div> 25 <div id="projectbrief">IoT Sensing Software Development Kit</div> 26 </td> 27 </tr> 28 </tbody> 29</table> 30</div> 31<!-- end header part --> 32<!-- Generated by Doxygen 1.8.13 --> 33<script type="text/javascript" src="menudata.js"></script> 34<script type="text/javascript" src="menu.js"></script> 35<script type="text/javascript"> 36$(function() { 37 initMenu('',false,false,'search.php','Search'); 38}); 39</script> 40<div id="main-nav"></div> 41<div id="nav-path" class="navpath"> 42 <ul> 43<li class="navelem"><a class="el" href="dir_c77a8e2546a9c75bbba96be2ef542c8e.html">sensors</a></li> </ul> 44</div> 45</div><!-- top --> 46<div class="header"> 47 <div class="headertitle"> 48<div class="title">fxls8974_drv.c</div> </div> 49</div><!--header--> 50<div class="contents"> 51<a href="a00074.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 2022 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 fxls8974_drv.c</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * @brief The fxls8974_drv.c file implements the FXLS8964/67 sensor driver interfaces.</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="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// ISSDK Includes</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="preprocessor">#include "gpio_driver.h"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="a00077.html">fxls8974_drv.h</a>"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="a00533.html">systick_utils.h</a>"</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> <span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// Global Variables</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="a00074.html#a45cf20e1f40f821dadc2e43777cb9bad"> 23</a></span> uint8_t <a class="code" href="a00074.html#a45cf20e1f40f821dadc2e43777cb9bad">fxls8974_spiRead_CmdBuffer</a>[<a class="code" href="a00077.html#a377ca4a6458d1fe021b91432b1a97006">FXLS8974_SPI_MAX_MSG_SIZE</a>] = {0};</div><div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="a00074.html#ac8d7e53bfbe46140eea5d15ad10a86cb"> 24</a></span> uint8_t <a class="code" href="a00074.html#ac8d7e53bfbe46140eea5d15ad10a86cb">fxls8974_spiRead_DataBuffer</a>[<a class="code" href="a00077.html#a377ca4a6458d1fe021b91432b1a97006">FXLS8974_SPI_MAX_MSG_SIZE</a>] = {0};</div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="a00074.html#ad7df4b2bc6617335c7db6be6033dd158"> 25</a></span> uint8_t <a class="code" href="a00074.html#ad7df4b2bc6617335c7db6be6033dd158">fxls8974_spiWrite_CmdDataBuffer</a>[<a class="code" href="a00077.html#a377ca4a6458d1fe021b91432b1a97006">FXLS8974_SPI_MAX_MSG_SIZE</a>] = {0};</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</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">// Functions</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="a00077.html#adc3795a9f33c4ba3a1cea37844ce98cc"> 30</a></span> <span class="keywordtype">void</span> <a class="code" href="a00074.html#adc3795a9f33c4ba3a1cea37844ce98cc">FXLS8974_SPI_ReadPreprocess</a>(<span class="keywordtype">void</span> *pCmdOut, uint32_t offset, uint32_t <a class="code" href="a00521.html#a18e09d6eabccd6dfc2d5066542020e59">size</a>)</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="code" href="a03799.html">spiCmdParams_t</a> *pSlaveCmd = pCmdOut;</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>  uint8_t *pWBuff = <a class="code" href="a00074.html#a45cf20e1f40f821dadc2e43777cb9bad">fxls8974_spiRead_CmdBuffer</a>;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  uint8_t *pRBuff = <a class="code" href="a00074.html#ac8d7e53bfbe46140eea5d15ad10a86cb">fxls8974_spiRead_DataBuffer</a>;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">/* Formatting for Read command of FXLS8974 SENSOR. */</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  *(pWBuff) = offset | 0x80; <span class="comment">/* offset is the internal register address of the sensor at which write is performed. */</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  *(pWBuff + 1) = 0x00;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">/* Create the slave read command. */</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  pSlaveCmd-><a class="code" href="a03799.html#ab2c6b258f02add8fdf4cfc7c371dd772">size</a> = size + <a class="code" href="a00077.html#ac54520cab09032013a82999b9f6a8740">FXLS8974_SPI_CMD_LEN</a>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  pSlaveCmd-><a class="code" href="a03799.html#a7b4f7b0bd6850027bc5cf068ed22f608">pWriteBuffer</a> = pWBuff;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  pSlaveCmd-><a class="code" href="a03799.html#a10f5aa82cde5c3db8000a0e7cc885a60">pReadBuffer</a> = pRBuff;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="a00077.html#a54c93edde5ea18b84366be074cb3cad0"> 47</a></span> <span class="keywordtype">void</span> <a class="code" href="a00074.html#a54c93edde5ea18b84366be074cb3cad0">FXLS8974_SPI_WritePreprocess</a>(<span class="keywordtype">void</span> *pCmdOut, uint32_t offset, uint32_t <a class="code" href="a00521.html#a18e09d6eabccd6dfc2d5066542020e59">size</a>, <span class="keywordtype">void</span> *pWritebuffer)</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="a03799.html">spiCmdParams_t</a> *pSlaveCmd = pCmdOut;</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>  uint8_t *pWBuff = <a class="code" href="a00074.html#ad7df4b2bc6617335c7db6be6033dd158">fxls8974_spiWrite_CmdDataBuffer</a>;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  uint8_t *pRBuff = <a class="code" href="a00074.html#ad7df4b2bc6617335c7db6be6033dd158">fxls8974_spiWrite_CmdDataBuffer</a> + size + <a class="code" href="a00077.html#ac54520cab09032013a82999b9f6a8740">FXLS8974_SPI_CMD_LEN</a>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">/* Formatting for Write command of FXLS8974 SENSOR. */</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  *(pWBuff) = offset & 0x7F; <span class="comment">/* offset is the internal register address of the sensor at which write is performed. */</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  *(pWBuff + 1) = 0x00;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">/* Copy the slave write command */</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  memcpy(pWBuff + FXLS8974_SPI_CMD_LEN, pWritebuffer, size);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">/* Create the slave command. */</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  pSlaveCmd-><a class="code" href="a03799.html#ab2c6b258f02add8fdf4cfc7c371dd772">size</a> = size + <a class="code" href="a00077.html#ac54520cab09032013a82999b9f6a8740">FXLS8974_SPI_CMD_LEN</a>;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  pSlaveCmd-><a class="code" href="a03799.html#a7b4f7b0bd6850027bc5cf068ed22f608">pWriteBuffer</a> = pWBuff;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  pSlaveCmd-><a class="code" href="a03799.html#a10f5aa82cde5c3db8000a0e7cc885a60">pReadBuffer</a> = pRBuff;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="a00077.html#a1ef445c0c5f04425c654ff455b432593"> 67</a></span> <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00074.html#abf63f599a0d29f46ff16cd3f53e43dcb">FXLS8974_SPI_Initialize</a>(</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="a02235.html">fxls8974_spi_sensorhandle_t</a> *pSensorHandle, ARM_DRIVER_SPI *pBus, uint8_t index, <span class="keywordtype">void</span> *pSlaveSelect, uint8_t *whoami)</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00359.html#a369536ebfe385731562c0b55dd6f3a7c">status</a>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  uint8_t reg;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="a03903.html">GENERIC_DRIVER_GPIO</a> *<a class="code" href="a04823.html#aec42e876842ab9e53528930fd0dc6e77">pGPIODriver</a> = &<a class="code" href="a04841.html#a2c39f234913855fad752a8f96f245b27">Driver_GPIO_KSDK</a>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"></span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> /*! Check the input parameters. */</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> ((pSensorHandle == NULL) || (pBus == NULL) || (pSlaveSelect == NULL))</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="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7">SENSOR_ERROR_INVALID_PARAM</a>;</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> <span class="comment"></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> /*! Initialize the sensor handle. */</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  pSensorHandle-><a class="code" href="a02235.html#a3a881257fd72d50e25d3389656b9eacb">pCommDrv</a> = pBus;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>.<a class="code" href="a03803.html#ab4d08944f72286fde118fc7fa4667723">pReadPreprocessFN</a> = <a class="code" href="a00074.html#adc3795a9f33c4ba3a1cea37844ce98cc">FXLS8974_SPI_ReadPreprocess</a>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>.<a class="code" href="a03803.html#ab4281402074641230f56f227d0b796e5">pWritePreprocessFN</a> = <a class="code" href="a00074.html#a54c93edde5ea18b84366be074cb3cad0">FXLS8974_SPI_WritePreprocess</a>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>.<a class="code" href="a03803.html#aa1f5d2f72e51fd01079605106392e2eb">pTargetSlavePinID</a> = pSlaveSelect;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>.<a class="code" href="a03803.html#ad27d09756d625d132207782d1792e4df">spiCmdLen</a> = <a class="code" href="a00077.html#ac54520cab09032013a82999b9f6a8740">FXLS8974_SPI_CMD_LEN</a>;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>.<a class="code" href="a03803.html#a45751b25ae9b3056830d3e425bd7a1b5">ssActiveValue</a> = <a class="code" href="a00077.html#a442fa3f2412e7544c1221533d3f3b27e">FXLS8974_SS_ACTIVE_VALUE</a>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#a693f84e28d48677a73cd40d7e5fc79ed">deviceInstance</a> = index;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#abb8c8f961a02b447e127bd6ef3215c7d">functionParam</a> = NULL;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#acf9a866fc6b31f72a8e26437420e0354">idleFunction</a> = NULL;</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>  <span class="comment">/* Initialize the Slave Select Pin. */</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  pGPIODriver-><a class="code" href="a03903.html#a0c1e5657ab29e57116a57c7b22f4c630">pin_init</a>(pSlaveSelect, <a class="code" href="a00482.html#a631d09668ec8f40a64ff69613cdbbba5a869f710c2bafc06d7ef192861b8358ab">GPIO_DIRECTION_OUT</a>, NULL, NULL, NULL);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span> (pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>.<a class="code" href="a03803.html#a45751b25ae9b3056830d3e425bd7a1b5">ssActiveValue</a> == <a class="code" href="a00176.html#a67a2045f4f16d45f92fd22075416a7d6">SPI_SS_ACTIVE_LOW</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>  pGPIODriver-><a class="code" href="a03903.html#ac3e094122adb91dc940bc7c033b47baa">set_pin</a>(pSlaveSelect);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">else</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>  pGPIODriver-><a class="code" href="a03903.html#aa59efe0989ad47737f368819d5dae141">clr_pin</a>(pSlaveSelect);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  }</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"></span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> /*! Read and store the device's WHO_AM_I.*/</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  status = <a class="code" href="a00173.html#a76a3aee498397854509b81ae2da2f85e">Register_SPI_Read</a>(pSensorHandle-><a class="code" href="a02235.html#a3a881257fd72d50e25d3389656b9eacb">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, &pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>,</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba871b285eb7df52ac42f3946545100a24">FXLS8974_WHO_AM_I</a>, 1, &reg);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">//if ((ARM_DRIVER_OK != status) || (whoAmi != reg))</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  (*whoami) = reg;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> ((<a class="code" href="a00053.html#a827f1c265a5d5c1bb4b037f9c5d0b8ca">FXLS8962_WHOAMI_VALUE</a> != reg) || (<a class="code" href="a00053.html#a0e2813efc663c73cf197440dc777449e">FXLS8964_WHOAMI_VALUE</a> != reg) || (<a class="code" href="a00053.html#a2e3073191f679038dab97710177d8dbb">FXLS8967_WHOAMI_VALUE</a> != reg) || (<a class="code" href="a00062.html#aef9d2e92781983e278303c4de7e75600">FXLS8968_WHOAMI_VALUE</a> != reg) || (<a class="code" href="a00053.html#a223547efc151de478d3fc1aaa84e4370">FXLS8974_WHOAMI_VALUE</a> != reg))</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  pSensorHandle-><a class="code" href="a02235.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca6c14d92ca22311f1385ad1e251fd47bf">SENSOR_ERROR_BAD_ADDRESS</a>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  pSensorHandle-><a class="code" href="a02235.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd">SENSOR_ERROR_INIT</a>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  pSensorHandle-><a class="code" href="a02235.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="a00077.html#a02362859730ee8a395714210380fb559"> 122</a></span> <span class="keywordtype">void</span> <a class="code" href="a00074.html#a02362859730ee8a395714210380fb559">FXLS8974_SPI_SetIdleTask</a>(<a class="code" href="a02235.html">fxls8974_spi_sensorhandle_t</a> *pSensorHandle,</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="a00179.html#a5deff6bd688b60b97b84fc7e78d3ea63">registeridlefunction_t</a> idleTask,</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">void</span> *userParam)</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>  pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#abb8c8f961a02b447e127bd6ef3215c7d">functionParam</a> = userParam;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#acf9a866fc6b31f72a8e26437420e0354">idleFunction</a> = idleTask;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> }</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="a00077.html#ad8a3a8c1551ab0faac212b740d40cbaf"> 130</a></span> <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00074.html#ad8a3a8c1551ab0faac212b740d40cbaf">FXLS8974_SPI_Configure</a>(<a class="code" href="a02235.html">fxls8974_spi_sensorhandle_t</a> *pSensorHandle, <span class="keyword">const</span> <a class="code" href="a03807.html">registerwritelist_t</a> *pRegWriteList)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00359.html#a369536ebfe385731562c0b55dd6f3a7c">status</a>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"></span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> /*! Validate for the correct handle and register write list.*/</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> ((pSensorHandle == NULL) || (pRegWriteList == NULL))</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7">SENSOR_ERROR_INVALID_PARAM</a>;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"></span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> /*! Check whether sensor handle is initialized before applying configuration.*/</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">if</span> (pSensorHandle-><a class="code" href="a02235.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> != <span class="keyword">true</span>)</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd">SENSOR_ERROR_INIT</a>;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"></span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> /*! Put the device into standby mode so that configuration can be applied.*/</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  status = <a class="code" href="a00173.html#ac4eb16e5a939fce81270bab7f6707754">Register_SPI_Write</a>(pSensorHandle-><a class="code" href="a02235.html#a3a881257fd72d50e25d3389656b9eacb">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, &pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba9b74a09f34693908c54e939ec5515709">FXLS8974_SENS_CONFIG1</a>, <a class="code" href="a00071.html#a00e3184eaf79d933a2090a98fdfd5759">FXLS8974_SENS_CONFIG1_ACTIVE_STANDBY</a>,</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="a00071.html#a01a5c841b4b6ea69b89d0ff94a59d805">FXLS8974_SENS_CONFIG1_ACTIVE_MASK</a>);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193">SENSOR_ERROR_WRITE</a>;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"></span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> /*! Apply the Sensor Configuration based on the Register Write List */</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  status = <a class="code" href="a00188.html#aaadd5fc1d790e7922e5303b4d61b67b4">Sensor_SPI_Write</a>(pSensorHandle-><a class="code" href="a02235.html#a3a881257fd72d50e25d3389656b9eacb">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, &pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>,</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  pRegWriteList);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  {</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193">SENSOR_ERROR_WRITE</a>;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"></span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> /*! Put the device into active mode and ready for reading data.*/</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  status = <a class="code" href="a00173.html#ac4eb16e5a939fce81270bab7f6707754">Register_SPI_Write</a>(pSensorHandle-><a class="code" href="a02235.html#a3a881257fd72d50e25d3389656b9eacb">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, &pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>,</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba9b74a09f34693908c54e939ec5515709">FXLS8974_SENS_CONFIG1</a>, <a class="code" href="a00071.html#a93494ba60750de9946bf1bc484c21e24">FXLS8974_SENS_CONFIG1_ACTIVE_ACTIVE</a>,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="a00071.html#a01a5c841b4b6ea69b89d0ff94a59d805">FXLS8974_SENS_CONFIG1_ACTIVE_MASK</a>);</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193">SENSOR_ERROR_WRITE</a>;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a>;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="a00077.html#a6a001c59730682904b5cd9d9e9ee47a0"> 175</a></span> <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00074.html#a6a001c59730682904b5cd9d9e9ee47a0">FXLS8974_SPI_ReadData</a>(<a class="code" href="a02235.html">fxls8974_spi_sensorhandle_t</a> *pSensorHandle,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> <a class="code" href="a03811.html">registerreadlist_t</a> *pReadList,</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  uint8_t *pBuffer)</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00359.html#a369536ebfe385731562c0b55dd6f3a7c">status</a>;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"></span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment"> /*! Validate for the correct handle and register read list.*/</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> ((pSensorHandle == NULL) || (pReadList == NULL) || (pBuffer == NULL))</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7">SENSOR_ERROR_INVALID_PARAM</a>;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"></span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"> /*! Check whether sensor handle is initialized before reading sensor data.*/</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (pSensorHandle-><a class="code" href="a02235.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> != <span class="keyword">true</span>)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd">SENSOR_ERROR_INIT</a>;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"></span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> /*! Parse through the read list and read the data one by one. */</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  status = <a class="code" href="a00188.html#a77509913bc008bceacf1e5f500e7499d">Sensor_SPI_Read</a>(pSensorHandle-><a class="code" href="a02235.html#a3a881257fd72d50e25d3389656b9eacb">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, &pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>,</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  pReadList, pBuffer);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acab93ad77156e08d1bebe52bf46936cccc">SENSOR_ERROR_READ</a>;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a>;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> }</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="a00077.html#a4037b168e84024b4c42a78d89ec80afe"> 204</a></span> <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00074.html#a4037b168e84024b4c42a78d89ec80afe">FXLS8974_SPI_Deinit</a>(<a class="code" href="a02235.html">fxls8974_spi_sensorhandle_t</a> *pSensorHandle)</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00359.html#a369536ebfe385731562c0b55dd6f3a7c">status</a>;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">if</span> (pSensorHandle == NULL)</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7">SENSOR_ERROR_INVALID_PARAM</a>;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"></span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> /*! Check whether sensor handle is initialized before triggering sensor reset.*/</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (pSensorHandle-><a class="code" href="a02235.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> != <span class="keyword">true</span>)</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  {</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd">SENSOR_ERROR_INIT</a>;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"></span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> /*! Trigger sensor device reset.*/</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  status = <a class="code" href="a00173.html#ac4eb16e5a939fce81270bab7f6707754">Register_SPI_Write</a>(pSensorHandle-><a class="code" href="a02235.html#a3a881257fd72d50e25d3389656b9eacb">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, &pSensorHandle-><a class="code" href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">slaveParams</a>,</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba9b74a09f34693908c54e939ec5515709">FXLS8974_SENS_CONFIG1</a>, <a class="code" href="a00071.html#a0815f383e0bd4efd25ae84a60c430c18">FXLS8974_SENS_CONFIG1_RST_RST</a>, <a class="code" href="a00071.html#a6edf7cec7bbcacfb801f43e0667ebc15">FXLS8974_SENS_CONFIG1_RST_MASK</a>);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  {</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193">SENSOR_ERROR_WRITE</a>;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  {<span class="comment"></span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment"> /*! De-initialize sensor handle. */</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  pSensorHandle-><a class="code" href="a02235.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">/* Wait for MAX of TBOOT ms after soft reset command,</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> * to allow enough time for FXLS8974AF to complete its internal boot sequence and be ready for communication. */</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="a00530.html#ab052b802081fd87e1bda8d56e2c0db42">BOARD_DELAY_ms</a>(<a class="code" href="a00071.html#ad57528a5a0899730fee5aebbce4cf6e6">FXLS8974_TBOOT_MAX</a>);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a>;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> }</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="a00077.html#add0ade6f75e1162aa5e475d3af7dd50b"> 239</a></span> <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00074.html#a82fcc34d346dcbe6595f05aee646bc15">FXLS8974_I2C_Initialize</a>(</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="a02239.html">fxls8974_i2c_sensorhandle_t</a> *pSensorHandle, ARM_DRIVER_I2C *pBus, uint8_t index, uint16_t sAddress, uint8_t *whoami)</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00359.html#a369536ebfe385731562c0b55dd6f3a7c">status</a>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  uint8_t reg = 0;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment"></span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment"> /*! Check the input parameters. */</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> ((pSensorHandle == NULL) || (pBus == NULL))</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7">SENSOR_ERROR_INVALID_PARAM</a>;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#a693f84e28d48677a73cd40d7e5fc79ed">deviceInstance</a> = index;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#abb8c8f961a02b447e127bd6ef3215c7d">functionParam</a> = NULL;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#acf9a866fc6b31f72a8e26437420e0354">idleFunction</a> = NULL;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment"></span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> /*! Read and store the device's WHO_AM_I.*/</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  status = <a class="code" href="a00167.html#ac8a60c799d9dbc84531b4680762eb8dc">Register_I2C_Read</a>(pBus, &pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, sAddress, <a class="code" href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba871b285eb7df52ac42f3946545100a24">FXLS8974_WHO_AM_I</a>, 1, &reg);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">//if ((ARM_DRIVER_OK != status) || (whoAmi != reg))</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  (*whoami) = reg;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  {</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">if</span> ((<a class="code" href="a00053.html#a827f1c265a5d5c1bb4b037f9c5d0b8ca">FXLS8962_WHOAMI_VALUE</a> != reg) || (<a class="code" href="a00053.html#a0e2813efc663c73cf197440dc777449e">FXLS8964_WHOAMI_VALUE</a> != reg) || (<a class="code" href="a00053.html#a2e3073191f679038dab97710177d8dbb">FXLS8967_WHOAMI_VALUE</a> != reg) || (<a class="code" href="a00062.html#aef9d2e92781983e278303c4de7e75600">FXLS8968_WHOAMI_VALUE</a> != reg) || (<a class="code" href="a00053.html#a223547efc151de478d3fc1aaa84e4370">FXLS8974_WHOAMI_VALUE</a> != reg))</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  {</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  pSensorHandle-><a class="code" href="a02239.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca6c14d92ca22311f1385ad1e251fd47bf">SENSOR_ERROR_BAD_ADDRESS</a>;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  pSensorHandle-><a class="code" href="a02239.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd">SENSOR_ERROR_INIT</a>;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment"></span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment"> /*! Initialize the sensor handle. */</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  pSensorHandle-><a class="code" href="a02239.html#af6d4d51d4fb48cfb392eeb03ac26abed">pCommDrv</a> = pBus;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  pSensorHandle-><a class="code" href="a02239.html#a67af74c3fc959654c6dc8bcff3a2ea80">slaveAddress</a> = sAddress;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  pSensorHandle-><a class="code" href="a02239.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a>;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"><a class="line" href="a00077.html#a83dba85c709eeed00f3fc07cbc39de7e"> 277</a></span> <span class="keywordtype">void</span> <a class="code" href="a00074.html#a83dba85c709eeed00f3fc07cbc39de7e">FXLS8974_I2C_SetIdleTask</a>(<a class="code" href="a02239.html">fxls8974_i2c_sensorhandle_t</a> *pSensorHandle,</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="a00179.html#a5deff6bd688b60b97b84fc7e78d3ea63">registeridlefunction_t</a> idleTask,</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordtype">void</span> *userParam)</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> {</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#abb8c8f961a02b447e127bd6ef3215c7d">functionParam</a> = userParam;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>.<a class="code" href="a03819.html#acf9a866fc6b31f72a8e26437420e0354">idleFunction</a> = idleTask;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> }</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div><div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="a00077.html#a2b3b8d1e5ee7b6431002c387999ed8b9"> 285</a></span> <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00074.html#a2b3b8d1e5ee7b6431002c387999ed8b9">FXLS8974_I2C_Configure</a>(<a class="code" href="a02239.html">fxls8974_i2c_sensorhandle_t</a> *pSensorHandle, <span class="keyword">const</span> <a class="code" href="a03807.html">registerwritelist_t</a> *pRegWriteList)</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> {</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00359.html#a369536ebfe385731562c0b55dd6f3a7c">status</a>;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"></span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment"> /*! Validate for the correct handle and register write list.*/</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span> ((pSensorHandle == NULL) || (pRegWriteList == NULL))</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7">SENSOR_ERROR_INVALID_PARAM</a>;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"></span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="comment"> /*! Check whether sensor handle is initialized before applying configuration.*/</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">if</span> (pSensorHandle-><a class="code" href="a02239.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> != <span class="keyword">true</span>)</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd">SENSOR_ERROR_INIT</a>;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="comment"></span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment"> /*! Put the device into standby mode so that configuration can be applied.*/</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  status = <a class="code" href="a00167.html#ad08d2c7880bc5f09fd27eee247311448">Register_I2C_Write</a>(pSensorHandle-><a class="code" href="a02239.html#af6d4d51d4fb48cfb392eeb03ac26abed">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, pSensorHandle-><a class="code" href="a02239.html#a67af74c3fc959654c6dc8bcff3a2ea80">slaveAddress</a>,</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba9b74a09f34693908c54e939ec5515709">FXLS8974_SENS_CONFIG1</a>, <a class="code" href="a00071.html#a00e3184eaf79d933a2090a98fdfd5759">FXLS8974_SENS_CONFIG1_ACTIVE_STANDBY</a>,</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="a00071.html#a01a5c841b4b6ea69b89d0ff94a59d805">FXLS8974_SENS_CONFIG1_ACTIVE_MASK</a>, <span class="keyword">false</span>);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  {</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193">SENSOR_ERROR_WRITE</a>;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment"></span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment"> /*! Apply the Sensor Configuration based on the Register Write List */</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  status = <a class="code" href="a00182.html#aaac4c4f34b4dd37d3f202a1dbb4b000b">Sensor_I2C_Write</a>(pSensorHandle-><a class="code" href="a02239.html#af6d4d51d4fb48cfb392eeb03ac26abed">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, pSensorHandle-><a class="code" href="a02239.html#a67af74c3fc959654c6dc8bcff3a2ea80">slaveAddress</a>,</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  pRegWriteList);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  {</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193">SENSOR_ERROR_WRITE</a>;</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  }</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="comment"></span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment"> /*! Put the device into active mode and ready for reading data.*/</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  status = <a class="code" href="a00167.html#ad08d2c7880bc5f09fd27eee247311448">Register_I2C_Write</a>(pSensorHandle-><a class="code" href="a02239.html#af6d4d51d4fb48cfb392eeb03ac26abed">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, pSensorHandle-><a class="code" href="a02239.html#a67af74c3fc959654c6dc8bcff3a2ea80">slaveAddress</a>,</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <a class="code" href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba9b74a09f34693908c54e939ec5515709">FXLS8974_SENS_CONFIG1</a>, <a class="code" href="a00071.html#a93494ba60750de9946bf1bc484c21e24">FXLS8974_SENS_CONFIG1_ACTIVE_ACTIVE</a>,</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="a00071.html#a01a5c841b4b6ea69b89d0ff94a59d805">FXLS8974_SENS_CONFIG1_ACTIVE_MASK</a>, <span class="keyword">false</span>);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193">SENSOR_ERROR_WRITE</a>;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a>;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> }</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="a00077.html#a697dfea0eda1e41dae55a8794ad4fe7d"> 330</a></span> <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00074.html#a697dfea0eda1e41dae55a8794ad4fe7d">FXLS8974_I2C_ReadData</a>(<a class="code" href="a02239.html">fxls8974_i2c_sensorhandle_t</a> *pSensorHandle,</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keyword">const</span> <a class="code" href="a03811.html">registerreadlist_t</a> *pReadList,</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  uint8_t *pBuffer)</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00359.html#a369536ebfe385731562c0b55dd6f3a7c">status</a>;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"></span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment"> /*! Validate for the correct handle and register read list.*/</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">if</span> ((pSensorHandle == NULL) || (pReadList == NULL) || (pBuffer == NULL))</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7">SENSOR_ERROR_INVALID_PARAM</a>;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment"></span></div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"> /*! Check whether sensor handle is initialized before reading sensor data.*/</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span> (pSensorHandle-><a class="code" href="a02239.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> != <span class="keyword">true</span>)</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  {</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd">SENSOR_ERROR_INIT</a>;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  }</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"></span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment"> /*! Parse through the read list and read the data one by one. */</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  status = <a class="code" href="a00182.html#aa75349faed7c77807cb88d9224aa2636">Sensor_I2C_Read</a>(pSensorHandle-><a class="code" href="a02239.html#af6d4d51d4fb48cfb392eeb03ac26abed">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, pSensorHandle-><a class="code" href="a02239.html#a67af74c3fc959654c6dc8bcff3a2ea80">slaveAddress</a>,</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  pReadList, pBuffer);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  {</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acab93ad77156e08d1bebe52bf46936cccc">SENSOR_ERROR_READ</a>;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a>;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> }</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="a00077.html#af8bfcdd9fde5faa5f85101c4f9fc5d48"> 359</a></span> <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00074.html#af8bfcdd9fde5faa5f85101c4f9fc5d48">FXLS8974_I2C_DeInit</a>(<a class="code" href="a02239.html">fxls8974_i2c_sensorhandle_t</a> *pSensorHandle)</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> {</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a> <a class="code" href="a00359.html#a369536ebfe385731562c0b55dd6f3a7c">status</a>;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">if</span> (pSensorHandle == NULL)</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  {</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7">SENSOR_ERROR_INVALID_PARAM</a>;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"></span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment"> /*! Check whether sensor handle is initialized before triggering sensor reset.*/</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> (pSensorHandle-><a class="code" href="a02239.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> != <span class="keyword">true</span>)</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  {</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd">SENSOR_ERROR_INIT</a>;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment"></span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"> /*! Trigger sensor device reset.*/</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  status =</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="a00167.html#ad08d2c7880bc5f09fd27eee247311448">Register_I2C_Write</a>(pSensorHandle-><a class="code" href="a02239.html#af6d4d51d4fb48cfb392eeb03ac26abed">pCommDrv</a>, &pSensorHandle-><a class="code" href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">deviceInfo</a>, pSensorHandle-><a class="code" href="a02239.html#a67af74c3fc959654c6dc8bcff3a2ea80">slaveAddress</a>,</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba9b74a09f34693908c54e939ec5515709">FXLS8974_SENS_CONFIG1</a>, <a class="code" href="a00071.html#a0815f383e0bd4efd25ae84a60c430c18">FXLS8974_SENS_CONFIG1_RST_RST</a>, <a class="code" href="a00071.html#a6edf7cec7bbcacfb801f43e0667ebc15">FXLS8974_SENS_CONFIG1_RST_MASK</a>, <span class="keyword">false</span>);</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  {</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193">SENSOR_ERROR_WRITE</a>;</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  }</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  {<span class="comment"></span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> /*! De-initialize sensor handle. */</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  pSensorHandle-><a class="code" href="a02239.html#a1fdc2bf5595c2e64dc06d987769834eb">isInitialized</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="comment">/* Wait for MAX of TBOOT ms after soft reset command,</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment"> * to allow enough time for FXLS8974AF to complete its internal boot sequence and be ready for communication. */</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <a class="code" href="a00530.html#ab052b802081fd87e1bda8d56e2c0db42">BOARD_DELAY_ms</a>(<a class="code" href="a00071.html#ad57528a5a0899730fee5aebbce4cf6e6">FXLS8974_TBOOT_MAX</a>);</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">return</span> <a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a>;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> }</div><div class="ttc" id="a00179_html_a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193"><div class="ttname"><a href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acae2a1d27a0c4405ab02566a7fc618d193">SENSOR_ERROR_WRITE</a></div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00037">sensor_drv.h:37</a></div></div> 52<div class="ttc" id="a03903_html_ac3e094122adb91dc940bc7c033b47baa"><div class="ttname"><a href="a03903.html#ac3e094122adb91dc940bc7c033b47baa">GENERIC_DRIVER_GPIO::set_pin</a></div><div class="ttdeci">void(* set_pin)(pinID_t aPinId)</div><div class="ttdef"><b>Definition:</b> <a href="a00482_source.html#l00046">Driver_GPIO.h:46</a></div></div> 53<div class="ttc" id="a00521_html_a18e09d6eabccd6dfc2d5066542020e59"><div class="ttname"><a href="a00521.html#a18e09d6eabccd6dfc2d5066542020e59">size</a></div><div class="ttdeci">uint32_t size</div><div class="ttdef"><b>Definition:</b> <a href="a00521_source.html#l00043">data_format_service.h:43</a></div></div> 54<div class="ttc" id="a03803_html_a45751b25ae9b3056830d3e425bd7a1b5"><div class="ttname"><a href="a03803.html#a45751b25ae9b3056830d3e425bd7a1b5">spiSlaveSpecificParams_t::ssActiveValue</a></div><div class="ttdeci">uint8_t ssActiveValue</div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00052">register_io_spi.h:52</a></div></div> 55<div class="ttc" id="a03803_html_aa1f5d2f72e51fd01079605106392e2eb"><div class="ttname"><a href="a03803.html#aa1f5d2f72e51fd01079605106392e2eb">spiSlaveSpecificParams_t::pTargetSlavePinID</a></div><div class="ttdeci">void * pTargetSlavePinID</div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00050">register_io_spi.h:50</a></div></div> 56<div class="ttc" id="a02239_html_a67af74c3fc959654c6dc8bcff3a2ea80"><div class="ttname"><a href="a02239.html#a67af74c3fc959654c6dc8bcff3a2ea80">fxls8974_i2c_sensorhandle_t::slaveAddress</a></div><div class="ttdeci">uint16_t slaveAddress</div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00048">fxls8974_drv.h:48</a></div></div> 57<div class="ttc" id="a00074_html_adc3795a9f33c4ba3a1cea37844ce98cc"><div class="ttname"><a href="a00074.html#adc3795a9f33c4ba3a1cea37844ce98cc">FXLS8974_SPI_ReadPreprocess</a></div><div class="ttdeci">void FXLS8974_SPI_ReadPreprocess(void *pCmdOut, uint32_t offset, uint32_t size)</div><div class="ttdoc">The SPI Read Pre-Process function to generate Sensor specific SPI Message Header. ...</div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00030">fxls8974_drv.c:30</a></div></div> 58<div class="ttc" id="a00182_html_aa75349faed7c77807cb88d9224aa2636"><div class="ttname"><a href="a00182.html#aa75349faed7c77807cb88d9224aa2636">Sensor_I2C_Read</a></div><div class="ttdeci">int32_t Sensor_I2C_Read(ARM_DRIVER_I2C *pCommDrv, registerDeviceInfo_t *devInfo, uint16_t slaveAddress, const registerreadlist_t *pReadList, uint8_t *pOutBuffer)</div><div class="ttdoc">Read register data from a sensor. </div><div class="ttdef"><b>Definition:</b> <a href="a00182_source.html#l00105">sensor_io_i2c.c:105</a></div></div> 59<div class="ttc" id="a03807_html"><div class="ttname"><a href="a03807.html">registerwritelist_t</a></div><div class="ttdoc">This structure defines the Write command List. </div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00068">sensor_drv.h:68</a></div></div> 60<div class="ttc" id="a00074_html_a02362859730ee8a395714210380fb559"><div class="ttname"><a href="a00074.html#a02362859730ee8a395714210380fb559">FXLS8974_SPI_SetIdleTask</a></div><div class="ttdeci">void FXLS8974_SPI_SetIdleTask(fxls8974_spi_sensorhandle_t *pSensorHandle, registeridlefunction_t idleTask, void *userParam)</div><div class="ttdoc">: The interface function to set the SPI Idle Task. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00122">fxls8974_drv.c:122</a></div></div> 61<div class="ttc" id="a00074_html_a2b3b8d1e5ee7b6431002c387999ed8b9"><div class="ttname"><a href="a00074.html#a2b3b8d1e5ee7b6431002c387999ed8b9">FXLS8974_I2C_Configure</a></div><div class="ttdeci">int32_t FXLS8974_I2C_Configure(fxls8974_i2c_sensorhandle_t *pSensorHandle, const registerwritelist_t *pRegWriteList)</div><div class="ttdoc">The interface function to configure he sensor. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00285">fxls8974_drv.c:285</a></div></div> 62<div class="ttc" id="a00359_html_a369536ebfe385731562c0b55dd6f3a7c"><div class="ttname"><a href="a00359.html#a369536ebfe385731562c0b55dd6f3a7c">status</a></div><div class="ttdeci">int32_t status</div><div class="ttdef"><b>Definition:</b> <a href="a00359_source.html#l00248">fxls896xaf_freemaster_demo.c:248</a></div></div> 63<div class="ttc" id="a00179_html_a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274"><div class="ttname"><a href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a></div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00033">sensor_drv.h:33</a></div></div> 64<div class="ttc" id="a00074_html_abf63f599a0d29f46ff16cd3f53e43dcb"><div class="ttname"><a href="a00074.html#abf63f599a0d29f46ff16cd3f53e43dcb">FXLS8974_SPI_Initialize</a></div><div class="ttdeci">int32_t FXLS8974_SPI_Initialize(fxls8974_spi_sensorhandle_t *pSensorHandle, ARM_DRIVER_SPI *pBus, uint8_t index, void *pSlaveSelect, uint8_t *whoami)</div><div class="ttdoc">The interface function to initialize the sensor. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00067">fxls8974_drv.c:67</a></div></div> 65<div class="ttc" id="a00077_html_a442fa3f2412e7544c1221533d3f3b27e"><div class="ttname"><a href="a00077.html#a442fa3f2412e7544c1221533d3f3b27e">FXLS8974_SS_ACTIVE_VALUE</a></div><div class="ttdeci">#define FXLS8974_SS_ACTIVE_VALUE</div><div class="ttdoc">Is the Slave Select Pin Active Low or High. </div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00068">fxls8974_drv.h:68</a></div></div> 66<div class="ttc" id="a00074_html_a82fcc34d346dcbe6595f05aee646bc15"><div class="ttname"><a href="a00074.html#a82fcc34d346dcbe6595f05aee646bc15">FXLS8974_I2C_Initialize</a></div><div class="ttdeci">int32_t FXLS8974_I2C_Initialize(fxls8974_i2c_sensorhandle_t *pSensorHandle, ARM_DRIVER_I2C *pBus, uint8_t index, uint16_t sAddress, uint8_t *whoami)</div><div class="ttdoc">The interface function to initialize the sensor. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00239">fxls8974_drv.c:239</a></div></div> 67<div class="ttc" id="a02235_html_a5ac5d34e6fa204911ab8492c20890341"><div class="ttname"><a href="a02235.html#a5ac5d34e6fa204911ab8492c20890341">fxls8974_spi_sensorhandle_t::slaveParams</a></div><div class="ttdeci">spiSlaveSpecificParams_t slaveParams</div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00037">fxls8974_drv.h:37</a></div></div> 68<div class="ttc" id="a00071_html_a97f905ac94bfebd46e50e32c7389e6eba871b285eb7df52ac42f3946545100a24"><div class="ttname"><a href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba871b285eb7df52ac42f3946545100a24">FXLS8974_WHO_AM_I</a></div><div class="ttdef"><b>Definition:</b> <a href="a00071_source.html#l00045">fxls8974.h:45</a></div></div> 69<div class="ttc" id="a00167_html_ac8a60c799d9dbc84531b4680762eb8dc"><div class="ttname"><a href="a00167.html#ac8a60c799d9dbc84531b4680762eb8dc">Register_I2C_Read</a></div><div class="ttdeci">int32_t Register_I2C_Read(ARM_DRIVER_I2C *pCommDrv, registerDeviceInfo_t *devInfo, uint16_t slaveAddress, uint8_t offset, uint8_t length, uint8_t *pOutBuffer)</div><div class="ttdoc">The interface function to read a sensor register. </div><div class="ttdef"><b>Definition:</b> <a href="a00167_source.html#l00310">register_io_i2c.c:310</a></div></div> 70<div class="ttc" id="a00074_html_a4037b168e84024b4c42a78d89ec80afe"><div class="ttname"><a href="a00074.html#a4037b168e84024b4c42a78d89ec80afe">FXLS8974_SPI_Deinit</a></div><div class="ttdeci">int32_t FXLS8974_SPI_Deinit(fxls8974_spi_sensorhandle_t *pSensorHandle)</div><div class="ttdoc">The interface function to De Initialize sensor.. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00204">fxls8974_drv.c:204</a></div></div> 71<div class="ttc" id="a00167_html_ad08d2c7880bc5f09fd27eee247311448"><div class="ttname"><a href="a00167.html#ad08d2c7880bc5f09fd27eee247311448">Register_I2C_Write</a></div><div class="ttdeci">int32_t Register_I2C_Write(ARM_DRIVER_I2C *pCommDrv, registerDeviceInfo_t *devInfo, uint16_t slaveAddress, uint8_t offset, uint8_t value, uint8_t mask, bool repeatedStart)</div><div class="ttdoc">The interface function to write a sensor register. </div><div class="ttdef"><b>Definition:</b> <a href="a00167_source.html#l00193">register_io_i2c.c:193</a></div></div> 72<div class="ttc" id="a00074_html_a6a001c59730682904b5cd9d9e9ee47a0"><div class="ttname"><a href="a00074.html#a6a001c59730682904b5cd9d9e9ee47a0">FXLS8974_SPI_ReadData</a></div><div class="ttdeci">int32_t FXLS8974_SPI_ReadData(fxls8974_spi_sensorhandle_t *pSensorHandle, const registerreadlist_t *pReadList, uint8_t *pBuffer)</div><div class="ttdoc">The interface function to read the sensor data. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00175">fxls8974_drv.c:175</a></div></div> 73<div class="ttc" id="a00179_html_a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd"><div class="ttname"><a href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca7f5031b1497c3a8a4bcb78cce879dedd">SENSOR_ERROR_INIT</a></div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00036">sensor_drv.h:36</a></div></div> 74<div class="ttc" id="a00530_html_ab052b802081fd87e1bda8d56e2c0db42"><div class="ttname"><a href="a00530.html#ab052b802081fd87e1bda8d56e2c0db42">BOARD_DELAY_ms</a></div><div class="ttdeci">void BOARD_DELAY_ms(uint32_t delay_ms)</div><div class="ttdoc">Function to insert delays. </div><div class="ttdef"><b>Definition:</b> <a href="a00530_source.html#l00081">systick_utils.c:81</a></div></div> 75<div class="ttc" id="a00071_html_a93494ba60750de9946bf1bc484c21e24"><div class="ttname"><a href="a00071.html#a93494ba60750de9946bf1bc484c21e24">FXLS8974_SENS_CONFIG1_ACTIVE_ACTIVE</a></div><div class="ttdeci">#define FXLS8974_SENS_CONFIG1_ACTIVE_ACTIVE</div><div class="ttdef"><b>Definition:</b> <a href="a00071_source.html#l00462">fxls8974.h:462</a></div></div> 76<div class="ttc" id="a00077_html_a377ca4a6458d1fe021b91432b1a97006"><div class="ttname"><a href="a00077.html#a377ca4a6458d1fe021b91432b1a97006">FXLS8974_SPI_MAX_MSG_SIZE</a></div><div class="ttdeci">#define FXLS8974_SPI_MAX_MSG_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00060">fxls8974_drv.h:60</a></div></div> 77<div class="ttc" id="a03803_html_ad27d09756d625d132207782d1792e4df"><div class="ttname"><a href="a03803.html#ad27d09756d625d132207782d1792e4df">spiSlaveSpecificParams_t::spiCmdLen</a></div><div class="ttdeci">uint8_t spiCmdLen</div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00051">register_io_spi.h:51</a></div></div> 78<div class="ttc" id="a00173_html_ac4eb16e5a939fce81270bab7f6707754"><div class="ttname"><a href="a00173.html#ac4eb16e5a939fce81270bab7f6707754">Register_SPI_Write</a></div><div class="ttdeci">int32_t Register_SPI_Write(ARM_DRIVER_SPI *pCommDrv, registerDeviceInfo_t *devInfo, void *pWriteParams, uint8_t offset, uint8_t value, uint8_t mask)</div><div class="ttdoc">The interface function to write a sensor register. </div><div class="ttdef"><b>Definition:</b> <a href="a00173_source.html#l00216">register_io_spi.c:216</a></div></div> 79<div class="ttc" id="a03799_html_ab2c6b258f02add8fdf4cfc7c371dd772"><div class="ttname"><a href="a03799.html#ab2c6b258f02add8fdf4cfc7c371dd772">spi_mater_SlaveCmd::size</a></div><div class="ttdeci">uint32_t size</div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00040">register_io_spi.h:40</a></div></div> 80<div class="ttc" id="a03903_html"><div class="ttname"><a href="a03903.html">GENERIC_DRIVER_GPIO</a></div><div class="ttdoc">Access structure of the GPIO Driver. </div><div class="ttdef"><b>Definition:</b> <a href="a00482_source.html#l00038">Driver_GPIO.h:38</a></div></div> 81<div class="ttc" id="a02239_html"><div class="ttname"><a href="a02239.html">fxls8974_i2c_sensorhandle_t</a></div><div class="ttdoc">This defines the sensor specific information for I2C. </div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00043">fxls8974_drv.h:43</a></div></div> 82<div class="ttc" id="a03819_html_a693f84e28d48677a73cd40d7e5fc79ed"><div class="ttname"><a href="a03819.html#a693f84e28d48677a73cd40d7e5fc79ed">registerDeviceInfo_t::deviceInstance</a></div><div class="ttdeci">uint8_t deviceInstance</div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00106">sensor_drv.h:106</a></div></div> 83<div class="ttc" id="a00074_html_a45cf20e1f40f821dadc2e43777cb9bad"><div class="ttname"><a href="a00074.html#a45cf20e1f40f821dadc2e43777cb9bad">fxls8974_spiRead_CmdBuffer</a></div><div class="ttdeci">uint8_t fxls8974_spiRead_CmdBuffer[FXLS8974_SPI_MAX_MSG_SIZE]</div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00023">fxls8974_drv.c:23</a></div></div> 84<div class="ttc" id="a00176_html_a67a2045f4f16d45f92fd22075416a7d6"><div class="ttname"><a href="a00176.html#a67a2045f4f16d45f92fd22075416a7d6">SPI_SS_ACTIVE_LOW</a></div><div class="ttdeci">#define SPI_SS_ACTIVE_LOW</div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00021">register_io_spi.h:21</a></div></div> 85<div class="ttc" id="a02239_html_a1fdc2bf5595c2e64dc06d987769834eb"><div class="ttname"><a href="a02239.html#a1fdc2bf5595c2e64dc06d987769834eb">fxls8974_i2c_sensorhandle_t::isInitialized</a></div><div class="ttdeci">bool isInitialized</div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00047">fxls8974_drv.h:47</a></div></div> 86<div class="ttc" id="a03903_html_aa59efe0989ad47737f368819d5dae141"><div class="ttname"><a href="a03903.html#aa59efe0989ad47737f368819d5dae141">GENERIC_DRIVER_GPIO::clr_pin</a></div><div class="ttdeci">void(* clr_pin)(pinID_t aPinId)</div><div class="ttdef"><b>Definition:</b> <a href="a00482_source.html#l00047">Driver_GPIO.h:47</a></div></div> 87<div class="ttc" id="a00521_html_a5d7069350a7d7e65686c77a8038f462f"><div class="ttname"><a href="a00521.html#a5d7069350a7d7e65686c77a8038f462f">int32_t</a></div><div class="ttdeci">typedef int32_t(DATA_FORMAT_Append_t))(void *pData</div><div class="ttdoc">The interface function to append the data on the formated stream. </div></div> 88<div class="ttc" id="a00188_html_a77509913bc008bceacf1e5f500e7499d"><div class="ttname"><a href="a00188.html#a77509913bc008bceacf1e5f500e7499d">Sensor_SPI_Read</a></div><div class="ttdeci">int32_t Sensor_SPI_Read(ARM_DRIVER_SPI *pCommDrv, registerDeviceInfo_t *devInfo, void *pReadParams, const registerreadlist_t *pReadList, uint8_t *pOutBuffer)</div><div class="ttdoc">Read register data from a sensor. </div><div class="ttdef"><b>Definition:</b> <a href="a00188_source.html#l00104">sensor_io_spi.c:104</a></div></div> 89<div class="ttc" id="a00053_html_a2e3073191f679038dab97710177d8dbb"><div class="ttname"><a href="a00053.html#a2e3073191f679038dab97710177d8dbb">FXLS8967_WHOAMI_VALUE</a></div><div class="ttdeci">#define FXLS8967_WHOAMI_VALUE</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l00089">fxls8962.h:89</a></div></div> 90<div class="ttc" id="a02235_html_a3a881257fd72d50e25d3389656b9eacb"><div class="ttname"><a href="a02235.html#a3a881257fd72d50e25d3389656b9eacb">fxls8974_spi_sensorhandle_t::pCommDrv</a></div><div class="ttdeci">ARM_DRIVER_SPI * pCommDrv</div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00035">fxls8974_drv.h:35</a></div></div> 91<div class="ttc" id="a00071_html_a6edf7cec7bbcacfb801f43e0667ebc15"><div class="ttname"><a href="a00071.html#a6edf7cec7bbcacfb801f43e0667ebc15">FXLS8974_SENS_CONFIG1_RST_MASK</a></div><div class="ttdeci">#define FXLS8974_SENS_CONFIG1_RST_MASK</div><div class="ttdef"><b>Definition:</b> <a href="a00071_source.html#l00435">fxls8974.h:435</a></div></div> 92<div class="ttc" id="a02235_html"><div class="ttname"><a href="a02235.html">fxls8974_spi_sensorhandle_t</a></div><div class="ttdoc">This defines the sensor specific information for SPI. </div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00032">fxls8974_drv.h:32</a></div></div> 93<div class="ttc" id="a00182_html_aaac4c4f34b4dd37d3f202a1dbb4b000b"><div class="ttname"><a href="a00182.html#aaac4c4f34b4dd37d3f202a1dbb4b000b">Sensor_I2C_Write</a></div><div class="ttdeci">int32_t Sensor_I2C_Write(ARM_DRIVER_I2C *pCommDrv, registerDeviceInfo_t *devInfo, uint16_t slaveAddress, const registerwritelist_t *pRegWriteList)</div><div class="ttdoc">Write register data to a sensor. </div><div class="ttdef"><b>Definition:</b> <a href="a00182_source.html#l00071">sensor_io_i2c.c:71</a></div></div> 94<div class="ttc" id="a00074_html_ad8a3a8c1551ab0faac212b740d40cbaf"><div class="ttname"><a href="a00074.html#ad8a3a8c1551ab0faac212b740d40cbaf">FXLS8974_SPI_Configure</a></div><div class="ttdeci">int32_t FXLS8974_SPI_Configure(fxls8974_spi_sensorhandle_t *pSensorHandle, const registerwritelist_t *pRegWriteList)</div><div class="ttdoc">The interface function to configure he sensor. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00130">fxls8974_drv.c:130</a></div></div> 95<div class="ttc" id="a00179_html_a5deff6bd688b60b97b84fc7e78d3ea63"><div class="ttname"><a href="a00179.html#a5deff6bd688b60b97b84fc7e78d3ea63">registeridlefunction_t</a></div><div class="ttdeci">void(* registeridlefunction_t)(void *userParam)</div><div class="ttdoc">This is the register idle function type. </div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00097">sensor_drv.h:97</a></div></div> 96<div class="ttc" id="a00074_html_a697dfea0eda1e41dae55a8794ad4fe7d"><div class="ttname"><a href="a00074.html#a697dfea0eda1e41dae55a8794ad4fe7d">FXLS8974_I2C_ReadData</a></div><div class="ttdeci">int32_t FXLS8974_I2C_ReadData(fxls8974_i2c_sensorhandle_t *pSensorHandle, const registerreadlist_t *pReadList, uint8_t *pBuffer)</div><div class="ttdoc">The interface function to read the sensor data. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00330">fxls8974_drv.c:330</a></div></div> 97<div class="ttc" id="a03803_html_ab4d08944f72286fde118fc7fa4667723"><div class="ttname"><a href="a03803.html#ab4d08944f72286fde118fc7fa4667723">spiSlaveSpecificParams_t::pReadPreprocessFN</a></div><div class="ttdeci">fpSpiReadPreprocessFn_t pReadPreprocessFN</div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00048">register_io_spi.h:48</a></div></div> 98<div class="ttc" id="a00071_html_a01a5c841b4b6ea69b89d0ff94a59d805"><div class="ttname"><a href="a00071.html#a01a5c841b4b6ea69b89d0ff94a59d805">FXLS8974_SENS_CONFIG1_ACTIVE_MASK</a></div><div class="ttdeci">#define FXLS8974_SENS_CONFIG1_ACTIVE_MASK</div><div class="ttdef"><b>Definition:</b> <a href="a00071_source.html#l00420">fxls8974.h:420</a></div></div> 99<div class="ttc" id="a00179_html_a18a00cbfd8ad83c7fd229cd0d5fad5aca6c14d92ca22311f1385ad1e251fd47bf"><div class="ttname"><a href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca6c14d92ca22311f1385ad1e251fd47bf">SENSOR_ERROR_BAD_ADDRESS</a></div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00035">sensor_drv.h:35</a></div></div> 100<div class="ttc" id="a03799_html"><div class="ttname"><a href="a03799.html">spi_mater_SlaveCmd</a></div><div class="ttdoc">The SPI Slave Transfer Command Params SDK2.0 Driver. </div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00038">register_io_spi.h:38</a></div></div> 101<div class="ttc" id="a00179_html_a18a00cbfd8ad83c7fd229cd0d5fad5acab93ad77156e08d1bebe52bf46936cccc"><div class="ttname"><a href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5acab93ad77156e08d1bebe52bf46936cccc">SENSOR_ERROR_READ</a></div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00038">sensor_drv.h:38</a></div></div> 102<div class="ttc" id="a00074_html_a54c93edde5ea18b84366be074cb3cad0"><div class="ttname"><a href="a00074.html#a54c93edde5ea18b84366be074cb3cad0">FXLS8974_SPI_WritePreprocess</a></div><div class="ttdeci">void FXLS8974_SPI_WritePreprocess(void *pCmdOut, uint32_t offset, uint32_t size, void *pWritebuffer)</div><div class="ttdoc">The SPI Write Pre-Process function to generate Sensor specific SPI Message Header. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00047">fxls8974_drv.c:47</a></div></div> 103<div class="ttc" id="a03799_html_a7b4f7b0bd6850027bc5cf068ed22f608"><div class="ttname"><a href="a03799.html#a7b4f7b0bd6850027bc5cf068ed22f608">spi_mater_SlaveCmd::pWriteBuffer</a></div><div class="ttdeci">uint8_t * pWriteBuffer</div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00042">register_io_spi.h:42</a></div></div> 104<div class="ttc" id="a03819_html_abb8c8f961a02b447e127bd6ef3215c7d"><div class="ttname"><a href="a03819.html#abb8c8f961a02b447e127bd6ef3215c7d">registerDeviceInfo_t::functionParam</a></div><div class="ttdeci">void * functionParam</div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00105">sensor_drv.h:105</a></div></div> 105<div class="ttc" id="a00179_html_a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7"><div class="ttname"><a href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca78230e17f41b0ec3e31a708f36c7eaa7">SENSOR_ERROR_INVALID_PARAM</a></div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00034">sensor_drv.h:34</a></div></div> 106<div class="ttc" id="a02235_html_ae75b47fd9e098d6bd3b28f6be6586998"><div class="ttname"><a href="a02235.html#ae75b47fd9e098d6bd3b28f6be6586998">fxls8974_spi_sensorhandle_t::deviceInfo</a></div><div class="ttdeci">registerDeviceInfo_t deviceInfo</div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00034">fxls8974_drv.h:34</a></div></div> 107<div class="ttc" id="a03799_html_a10f5aa82cde5c3db8000a0e7cc885a60"><div class="ttname"><a href="a03799.html#a10f5aa82cde5c3db8000a0e7cc885a60">spi_mater_SlaveCmd::pReadBuffer</a></div><div class="ttdeci">uint8_t * pReadBuffer</div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00041">register_io_spi.h:41</a></div></div> 108<div class="ttc" id="a00074_html_ac8d7e53bfbe46140eea5d15ad10a86cb"><div class="ttname"><a href="a00074.html#ac8d7e53bfbe46140eea5d15ad10a86cb">fxls8974_spiRead_DataBuffer</a></div><div class="ttdeci">uint8_t fxls8974_spiRead_DataBuffer[FXLS8974_SPI_MAX_MSG_SIZE]</div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00024">fxls8974_drv.c:24</a></div></div> 109<div class="ttc" id="a02239_html_af6d4d51d4fb48cfb392eeb03ac26abed"><div class="ttname"><a href="a02239.html#af6d4d51d4fb48cfb392eeb03ac26abed">fxls8974_i2c_sensorhandle_t::pCommDrv</a></div><div class="ttdeci">ARM_DRIVER_I2C * pCommDrv</div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00046">fxls8974_drv.h:46</a></div></div> 110<div class="ttc" id="a00074_html_a83dba85c709eeed00f3fc07cbc39de7e"><div class="ttname"><a href="a00074.html#a83dba85c709eeed00f3fc07cbc39de7e">FXLS8974_I2C_SetIdleTask</a></div><div class="ttdeci">void FXLS8974_I2C_SetIdleTask(fxls8974_i2c_sensorhandle_t *pSensorHandle, registeridlefunction_t idleTask, void *userParam)</div><div class="ttdoc">: The interface function to set the I2C Idle Task. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00277">fxls8974_drv.c:277</a></div></div> 111<div class="ttc" id="a00071_html_a0815f383e0bd4efd25ae84a60c430c18"><div class="ttname"><a href="a00071.html#a0815f383e0bd4efd25ae84a60c430c18">FXLS8974_SENS_CONFIG1_RST_RST</a></div><div class="ttdeci">#define FXLS8974_SENS_CONFIG1_RST_RST</div><div class="ttdef"><b>Definition:</b> <a href="a00071_source.html#l00441">fxls8974.h:441</a></div></div> 112<div class="ttc" id="a00074_html_af8bfcdd9fde5faa5f85101c4f9fc5d48"><div class="ttname"><a href="a00074.html#af8bfcdd9fde5faa5f85101c4f9fc5d48">FXLS8974_I2C_DeInit</a></div><div class="ttdeci">int32_t FXLS8974_I2C_DeInit(fxls8974_i2c_sensorhandle_t *pSensorHandle)</div><div class="ttdoc">The interface function to De Initialize sensor.. </div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00359">fxls8974_drv.c:359</a></div></div> 113<div class="ttc" id="a00071_html_a00e3184eaf79d933a2090a98fdfd5759"><div class="ttname"><a href="a00071.html#a00e3184eaf79d933a2090a98fdfd5759">FXLS8974_SENS_CONFIG1_ACTIVE_STANDBY</a></div><div class="ttdeci">#define FXLS8974_SENS_CONFIG1_ACTIVE_STANDBY</div><div class="ttdef"><b>Definition:</b> <a href="a00071_source.html#l00461">fxls8974.h:461</a></div></div> 114<div class="ttc" id="a03803_html_ab4281402074641230f56f227d0b796e5"><div class="ttname"><a href="a03803.html#ab4281402074641230f56f227d0b796e5">spiSlaveSpecificParams_t::pWritePreprocessFN</a></div><div class="ttdeci">fpSpiWritePreprocessFn_t pWritePreprocessFN</div><div class="ttdef"><b>Definition:</b> <a href="a00176_source.html#l00049">register_io_spi.h:49</a></div></div> 115<div class="ttc" id="a03903_html_a0c1e5657ab29e57116a57c7b22f4c630"><div class="ttname"><a href="a03903.html#a0c1e5657ab29e57116a57c7b22f4c630">GENERIC_DRIVER_GPIO::pin_init</a></div><div class="ttdeci">void(* pin_init)(pinID_t aPinId, gpio_direction_t dir, void *apPinConfig, gpio_isr_handler_t aIsrHandler, void *apUserData)</div><div class="ttdef"><b>Definition:</b> <a href="a00482_source.html#l00041">Driver_GPIO.h:41</a></div></div> 116<div class="ttc" id="a04841_html_a2c39f234913855fad752a8f96f245b27"><div class="ttname"><a href="a04841.html#a2c39f234913855fad752a8f96f245b27">Driver_GPIO_KSDK</a></div><div class="ttdeci">GENERIC_DRIVER_GPIO Driver_GPIO_KSDK</div><div class="ttdef"><b>Definition:</b> <a href="a04841_source.html#l00177">gpio_driver.c:177</a></div></div> 117<div class="ttc" id="a03811_html"><div class="ttname"><a href="a03811.html">registerreadlist_t</a></div><div class="ttdoc">This structure defines the Read command List. </div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00078">sensor_drv.h:78</a></div></div> 118<div class="ttc" id="a00533_html"><div class="ttname"><a href="a00533.html">systick_utils.h</a></div><div class="ttdoc">ARM Systick Utilities. </div></div> 119<div class="ttc" id="a00053_html_a223547efc151de478d3fc1aaa84e4370"><div class="ttname"><a href="a00053.html#a223547efc151de478d3fc1aaa84e4370">FXLS8974_WHOAMI_VALUE</a></div><div class="ttdeci">#define FXLS8974_WHOAMI_VALUE</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l00090">fxls8962.h:90</a></div></div> 120<div class="ttc" id="a00077_html"><div class="ttname"><a href="a00077.html">fxls8974_drv.h</a></div><div class="ttdoc">The fxls8974_drv.h file describes the FXLS8974CF driver interface and structures. ...</div></div> 121<div class="ttc" id="a00062_html_aef9d2e92781983e278303c4de7e75600"><div class="ttname"><a href="a00062.html#aef9d2e92781983e278303c4de7e75600">FXLS8968_WHOAMI_VALUE</a></div><div class="ttdeci">#define FXLS8968_WHOAMI_VALUE</div><div class="ttdef"><b>Definition:</b> <a href="a00062_source.html#l00089">fxls896x.h:89</a></div></div> 122<div class="ttc" id="a00188_html_aaadd5fc1d790e7922e5303b4d61b67b4"><div class="ttname"><a href="a00188.html#aaadd5fc1d790e7922e5303b4d61b67b4">Sensor_SPI_Write</a></div><div class="ttdeci">int32_t Sensor_SPI_Write(ARM_DRIVER_SPI *pCommDrv, registerDeviceInfo_t *devInfo, void *pWriteParams, const registerwritelist_t *pRegWriteList)</div><div class="ttdoc">Write register data to a sensor. </div><div class="ttdef"><b>Definition:</b> <a href="a00188_source.html#l00071">sensor_io_spi.c:71</a></div></div> 123<div class="ttc" id="a00071_html_a97f905ac94bfebd46e50e32c7389e6eba9b74a09f34693908c54e939ec5515709"><div class="ttname"><a href="a00071.html#a97f905ac94bfebd46e50e32c7389e6eba9b74a09f34693908c54e939ec5515709">FXLS8974_SENS_CONFIG1</a></div><div class="ttdef"><b>Definition:</b> <a href="a00071_source.html#l00047">fxls8974.h:47</a></div></div> 124<div class="ttc" id="a00074_html_ad7df4b2bc6617335c7db6be6033dd158"><div class="ttname"><a href="a00074.html#ad7df4b2bc6617335c7db6be6033dd158">fxls8974_spiWrite_CmdDataBuffer</a></div><div class="ttdeci">uint8_t fxls8974_spiWrite_CmdDataBuffer[FXLS8974_SPI_MAX_MSG_SIZE]</div><div class="ttdef"><b>Definition:</b> <a href="a00074_source.html#l00025">fxls8974_drv.c:25</a></div></div> 125<div class="ttc" id="a00053_html_a827f1c265a5d5c1bb4b037f9c5d0b8ca"><div class="ttname"><a href="a00053.html#a827f1c265a5d5c1bb4b037f9c5d0b8ca">FXLS8962_WHOAMI_VALUE</a></div><div class="ttdeci">#define FXLS8962_WHOAMI_VALUE</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l00087">fxls8962.h:87</a></div></div> 126<div class="ttc" id="a00173_html_a76a3aee498397854509b81ae2da2f85e"><div class="ttname"><a href="a00173.html#a76a3aee498397854509b81ae2da2f85e">Register_SPI_Read</a></div><div class="ttdeci">int32_t Register_SPI_Read(ARM_DRIVER_SPI *pCommDrv, registerDeviceInfo_t *devInfo, void *pReadParams, uint8_t offset, uint8_t length, uint8_t *pOutBuffer)</div><div class="ttdoc">The interface function to read a sensor register. </div><div class="ttdef"><b>Definition:</b> <a href="a00173_source.html#l00313">register_io_spi.c:313</a></div></div> 127<div class="ttc" id="a00482_html_a631d09668ec8f40a64ff69613cdbbba5a869f710c2bafc06d7ef192861b8358ab"><div class="ttname"><a href="a00482.html#a631d09668ec8f40a64ff69613cdbbba5a869f710c2bafc06d7ef192861b8358ab">GPIO_DIRECTION_OUT</a></div><div class="ttdef"><b>Definition:</b> <a href="a00482_source.html#l00024">Driver_GPIO.h:24</a></div></div> 128<div class="ttc" id="a02235_html_a1fdc2bf5595c2e64dc06d987769834eb"><div class="ttname"><a href="a02235.html#a1fdc2bf5595c2e64dc06d987769834eb">fxls8974_spi_sensorhandle_t::isInitialized</a></div><div class="ttdeci">bool isInitialized</div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00036">fxls8974_drv.h:36</a></div></div> 129<div class="ttc" id="a00077_html_ac54520cab09032013a82999b9f6a8740"><div class="ttname"><a href="a00077.html#ac54520cab09032013a82999b9f6a8740">FXLS8974_SPI_CMD_LEN</a></div><div class="ttdeci">#define FXLS8974_SPI_CMD_LEN</div><div class="ttdoc">The size of the Sensor specific SPI Header. </div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00064">fxls8974_drv.h:64</a></div></div> 130<div class="ttc" id="a03819_html_acf9a866fc6b31f72a8e26437420e0354"><div class="ttname"><a href="a03819.html#acf9a866fc6b31f72a8e26437420e0354">registerDeviceInfo_t::idleFunction</a></div><div class="ttdeci">registeridlefunction_t idleFunction</div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00104">sensor_drv.h:104</a></div></div> 131<div class="ttc" id="a00053_html_a0e2813efc663c73cf197440dc777449e"><div class="ttname"><a href="a00053.html#a0e2813efc663c73cf197440dc777449e">FXLS8964_WHOAMI_VALUE</a></div><div class="ttdeci">#define FXLS8964_WHOAMI_VALUE</div><div class="ttdef"><b>Definition:</b> <a href="a00053_source.html#l00088">fxls8962.h:88</a></div></div> 132<div class="ttc" id="a02239_html_ae75b47fd9e098d6bd3b28f6be6586998"><div class="ttname"><a href="a02239.html#ae75b47fd9e098d6bd3b28f6be6586998">fxls8974_i2c_sensorhandle_t::deviceInfo</a></div><div class="ttdeci">registerDeviceInfo_t deviceInfo</div><div class="ttdef"><b>Definition:</b> <a href="a00077_source.html#l00045">fxls8974_drv.h:45</a></div></div> 133<div class="ttc" id="a00071_html_ad57528a5a0899730fee5aebbce4cf6e6"><div class="ttname"><a href="a00071.html#ad57528a5a0899730fee5aebbce4cf6e6">FXLS8974_TBOOT_MAX</a></div><div class="ttdeci">#define FXLS8974_TBOOT_MAX</div><div class="ttdef"><b>Definition:</b> <a href="a00071_source.html#l00091">fxls8974.h:91</a></div></div> 134<div class="ttc" id="a04823_html_aec42e876842ab9e53528930fd0dc6e77"><div class="ttname"><a href="a04823.html#aec42e876842ab9e53528930fd0dc6e77">pGPIODriver</a></div><div class="ttdeci">GENERIC_DRIVER_GPIO * pGPIODriver</div><div class="ttdef"><b>Definition:</b> <a href="a04823_source.html#l00302">auto_detection_service.c:302</a></div></div> 135</div><!-- fragment --></div><!-- contents --> 136 137<hr class="footer"/><address class="footer"><small> 138© Copyright 2016-2022 NXP. All Rights Reserved. SPDX-License-Identifier: BSD-3-Clause 139</small></address> 140</body> 141</html> 142
