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51<a href="a00281.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2016, Freescale Semiconductor, Inc.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright 2016-2017 NXP</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * All rights reserved.</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * SPDX-License-Identifier: BSD-3-Clause</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">/**</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * @file mma8491q_example.c</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * @brief The mma8491q_example.c file implements the ISSDK MMA8491Q sensor driver</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *        example demonstration with Timers.</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// SDK Includes</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &quot;pin_mux.h&quot;</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &quot;clock_config.h&quot;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &quot;board.h&quot;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &quot;fsl_lptmr.h&quot;</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &quot;fsl_debug_console.h&quot;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">// CMSIS Includes</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;Driver_I2C.h&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">// ISSDK Includes</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;issdk_hal.h&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &quot;gpio_driver.h&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00137.html">mma8491q_drv.h</a>&quot;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">// Macros</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment">/* Timer timeout Callback. */</span></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="a00281.html#a4b6ccf9d6a90f9753d4a1dfeba6630b9">   40</a></span>&#160;<span class="preprocessor">#define mma8491q_en_callback LPTMR0_IRQHandler</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="comment">/* Desired ODR rate in milli seconds (since the example uses LPTMR, this should be &gt;= 10ms for reliable timing). */</span></div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="a00281.html#af00945e410ebdbdaca94b8f09c1f532e">   42</a></span>&#160;<span class="preprocessor">#define MMA8491Q_T_ODR_ms 100U</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment">/* The LPTMR Timeout Correction in milliseconds. */</span></div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="a00281.html#a3c803ae5e7d9f22660f4af7f3611fcbb">   44</a></span>&#160;<span class="preprocessor">#define LPTMR_T_CORRECTION_ms 2</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">// Constants</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span><span class="comment"></span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">/*! @brief Address of Status Register. */</span></div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="a00281.html#a4e4e59a73d0c875da7df96389cc87fab">   50</a></span>&#160;<span class="keyword">const</span> <a class="code" href="a03811.html">registerreadlist_t</a> <a class="code" href="a00281.html#a4e4e59a73d0c875da7df96389cc87fab">cMma8491qStatus</a>[] = {{.<a class="code" href="a03811.html#a5fe82375de174c0511ca301fec78e441">readFrom</a> = <a class="code" href="a00131.html#a540c98815fbf3a535e5c3474823ca58cab46c09db76e8ce3f7d5123edb45178ef">MMA8491Q_STATUS</a>, .numBytes = 1}, <a class="code" href="a00179.html#aebb58a1bb3df30b7df4f6f14d0f1a81d">__END_READ_DATA__</a>};</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment">/*! @brief Address and size of Raw Acceleration Data. */</span></div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="a00281.html#a7ffd1be19eaef462ca1764c1218cc99f">   53</a></span>&#160;<span class="keyword">const</span> <a class="code" href="a03811.html">registerreadlist_t</a> <a class="code" href="a00281.html#a7ffd1be19eaef462ca1764c1218cc99f">cMma8491qOutput</a>[] = {{.<a class="code" href="a03811.html#a5fe82375de174c0511ca301fec78e441">readFrom</a> = <a class="code" href="a00131.html#a540c98815fbf3a535e5c3474823ca58ca978da139ce3543b0914b043c1f25fae2">MMA8491Q_OUT_X_MSB</a>, .numBytes = <a class="code" href="a00137.html#a7c45ef0e9f84d3099d7635ee900b8771">MMA8491Q_DATA_SIZE</a>},</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;                                              <a class="code" href="a00179.html#aebb58a1bb3df30b7df4f6f14d0f1a81d">__END_READ_DATA__</a>};</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">// Global Variables</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="a00281.html#a31ba8bcc3023e7a8767348a1adf99c1e">   59</a></span>&#160;<span class="keyword">volatile</span> <span class="keywordtype">bool</span> <a class="code" href="a00281.html#a31ba8bcc3023e7a8767348a1adf99c1e">bMma849qDataReady</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="a00281.html#a7c8bf6f81b7b64d46e510c7d916b02e0">   60</a></span>&#160;<a class="code" href="a03919.html">gpioConfigKSDK_t</a> <a class="code" href="a00281.html#a7c8bf6f81b7b64d46e510c7d916b02e0">gGpioConfigInPins</a> = <span class="comment">/* SDK GPIO Config for Tilt Pins. */</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    {</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;        .<a class="code" href="a03919.html#a8d80002047482cef61fe6041cc9a52a1">pinConfig</a> = {kGPIO_DigitalInput, 0},</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        .interruptMode = kPORT_InterruptOrDMADisabled,</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        .portPinConfig = {0},</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        .portPinConfig.mux = kPORT_MuxAsGpio,</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;};</div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="a00281.html#ac61bf859f26cd2541c3958bff34e2bda">   67</a></span>&#160;<a class="code" href="a03903.html">GENERIC_DRIVER_GPIO</a> *<a class="code" href="a00281.html#ac61bf859f26cd2541c3958bff34e2bda">pGpioDriver</a> = &amp;<a class="code" href="a04841.html#a2c39f234913855fad752a8f96f245b27">Driver_GPIO_KSDK</a>;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="comment">// Functions</span></div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment">//-----------------------------------------------------------------------</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="comment">/* @brief  Block for adding EN delay. */</span></div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="a00281.html#ae398426f48bb0524f7981632fe131c09">   73</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="a00281.html#ae398426f48bb0524f7981632fe131c09">mma8491q_en_delay</a>()</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;{</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    uint32_t delay, count, systemCoreClock;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    systemCoreClock = CLOCK_GetCoreSysClkFreq();</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    delay = (int)(0.16*MSEC_TO_COUNT(<a class="code" href="a00131.html#af644279662323aeaf9f503f7c8dce4fc">MMA8491Q_T_ON_TYPICAL</a>, systemCoreClock));</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordflow">for</span>(count=0;count&lt;delay;count++)</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    {</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        __NOP();</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    }</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;}</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">/* LPTMR based EN control Timer Callback function. */</span></div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="a00281.html#a9cf70921fd15fd9dca148a2ef51e53bb">   86</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="a00281.html#a4b6ccf9d6a90f9753d4a1dfeba6630b9">mma8491q_en_callback</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;{</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    LPTMR_ClearStatusFlags(LPTMR0, kLPTMR_TimerCompareFlag);</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <a class="code" href="a00281.html#a31ba8bcc3023e7a8767348a1adf99c1e">bMma849qDataReady</a> = <span class="keyword">true</span>;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;}</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="comment">/* Function for MMA8491Q specific initialization tasks. */</span></div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="a00281.html#af67820e4317cee0db9852c3a80274428">   93</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="a00281.html#af67820e4317cee0db9852c3a80274428">mma8491q_timer_fwk_init</a>(uint32_t samplingInterval)</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;{</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    lptmr_config_t lptmrConfig;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="comment">/* Initialize ODR Timer. */</span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    LPTMR_GetDefaultConfig(&amp;lptmrConfig);</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    LPTMR_Init(LPTMR0, &amp;lptmrConfig);</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    LPTMR_EnableInterrupts(LPTMR0, kLPTMR_TimerInterruptEnable);</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    EnableIRQ(LPTMR0_IRQn);</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="comment">/* Put the Sensor into Active Mode to enable I2C communication. */</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    LPTMR_SetTimerPeriod(LPTMR0, MSEC_TO_COUNT((samplingInterval-<a class="code" href="a00281.html#a3c803ae5e7d9f22660f4af7f3611fcbb">LPTMR_T_CORRECTION_ms</a>), CLOCK_GetFreq(kCLOCK_LpoClk)));</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;}</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment">/*!</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment"> * @brief Main function</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="a00281.html#a840291bc02cba5474a4cb46a9b9566fe">  109</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="a00281.html#a840291bc02cba5474a4cb46a9b9566fe">main</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;{</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <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="l00112"></a><span class="lineno">  112</span>&#160;    uint8_t dataReady, <a class="code" href="a00428.html#a0155cf01983779a6f386fb8eac40d37c">data</a>[<a class="code" href="a00137.html#a7c45ef0e9f84d3099d7635ee900b8771">MMA8491Q_DATA_SIZE</a>];</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    </div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <a class="code" href="a03371.html">mma8491q_i2c_sensorhandle_t</a> mma8491qDriver;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <a class="code" href="a03375.html">mma8491q_acceldata_t</a> <a class="code" href="a00227.html#ad508addf55fd0c55016ce25fe85bbd3d">rawData</a> = {.<a class="code" href="a02751.html#ab20b0c7772544cf5d318507f34231fbe">timestamp</a> = 0};</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    ARM_DRIVER_I2C *pI2cDriver = &amp;<a class="code" href="a04343.html#ad6a14737695a4218d07182b86b21f570">I2C_S_DRIVER</a>;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="comment">    /*! Initialize the MCU hardware. */</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <a class="code" href="a00959.html#ga2c9fe54b6b84723fbaa590a6f4576966">BOARD_InitPins</a>();</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <a class="code" href="a04292.html#a8d81431cbbc4b01da56afbff0f766379">BOARD_BootClockRUN</a>();</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <a class="code" href="a04109.html#a4c84ccb952cb083367d7040cf9de3db8">BOARD_InitDebugConsole</a>();</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    PRINTF(<span class="stringliteral">&quot;\r\n ISSDK MMA8491Q sensor driver example demonstration with poll mode\r\n&quot;</span>);</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <span class="comment">/* Initialize Tilt Pin IDs. */</span></div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    pGpioDriver-&gt;<a class="code" href="a03903.html#a0c1e5657ab29e57116a57c7b22f4c630">pin_init</a>(&amp;<a class="code" href="a00545.html#a4e9a6685f31ff10953edfd9124895983">MMA8491_EN</a>, <a class="code" href="a00482.html#a631d09668ec8f40a64ff69613cdbbba5a869f710c2bafc06d7ef192861b8358ab">GPIO_DIRECTION_OUT</a>, NULL, NULL, NULL);</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    pGpioDriver-&gt;<a class="code" href="a03903.html#a0c1e5657ab29e57116a57c7b22f4c630">pin_init</a>(&amp;<a class="code" href="a04739.html#a92238e573b879bc2b1fefa7251ef3102">MMA8491_XOUT</a>, <a class="code" href="a00482.html#a631d09668ec8f40a64ff69613cdbbba5aea9c54895635603d054830602ba5fb4e">GPIO_DIRECTION_IN</a>, &amp;gGpioConfigInPins, NULL, NULL);</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    pGpioDriver-&gt;<a class="code" href="a03903.html#a0c1e5657ab29e57116a57c7b22f4c630">pin_init</a>(&amp;<a class="code" href="a04739.html#af1cb610a03b9e91fecba9e93b2cd1130">MMA8491_YOUT</a>, <a class="code" href="a00482.html#a631d09668ec8f40a64ff69613cdbbba5aea9c54895635603d054830602ba5fb4e">GPIO_DIRECTION_IN</a>, &amp;gGpioConfigInPins, NULL, NULL);</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    pGpioDriver-&gt;<a class="code" href="a03903.html#a0c1e5657ab29e57116a57c7b22f4c630">pin_init</a>(&amp;<a class="code" href="a04739.html#a3abf1424fe8d938b8d588888df09abd2">MMA8491_ZOUT</a>, <a class="code" href="a00482.html#a631d09668ec8f40a64ff69613cdbbba5aea9c54895635603d054830602ba5fb4e">GPIO_DIRECTION_IN</a>, &amp;gGpioConfigInPins, NULL, NULL);</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="comment">    /*! Initialize GREEN LED pin used by FRDM board */</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    pGpioDriver-&gt;<a class="code" href="a03903.html#a0c1e5657ab29e57116a57c7b22f4c630">pin_init</a>(&amp;<a class="code" href="a00575.html#a02a28175122c7e060eeb1411dc5ac171">GREEN_LED</a>, <a class="code" href="a00482.html#a631d09668ec8f40a64ff69613cdbbba5a869f710c2bafc06d7ef192861b8358ab">GPIO_DIRECTION_OUT</a>, NULL, NULL, NULL);</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="comment">    /*! Initialize the I2C driver. */</span></div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    status = pI2cDriver-&gt;Initialize(<a class="code" href="a04343.html#a60ac2e3bb32ae33e2fd542f607a58ac4">I2C_S_SIGNAL_EVENT</a>);</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    {</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        PRINTF(<span class="stringliteral">&quot;\r\n I2C Initialization Failed\r\n&quot;</span>);</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    }</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="comment">    /*! Set the I2C Power mode. */</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    status = pI2cDriver-&gt;PowerControl(ARM_POWER_FULL);</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    {</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        PRINTF(<span class="stringliteral">&quot;\r\n I2C Power Mode setting Failed\r\n&quot;</span>);</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    }</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="comment">    /*! Set the I2C bus speed. */</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    status = pI2cDriver-&gt;Control(ARM_I2C_BUS_SPEED, ARM_I2C_BUS_SPEED_FAST);</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    {</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        PRINTF(<span class="stringliteral">&quot;\r\n I2C Control Mode setting Failed\r\n&quot;</span>);</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    }</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="comment">/* Set EN = 1 to enable I2C communication. */</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    pGpioDriver-&gt;<a class="code" href="a03903.html#ac3e094122adb91dc940bc7c033b47baa">set_pin</a>(&amp;<a class="code" href="a00545.html#a4e9a6685f31ff10953edfd9124895983">MMA8491_EN</a>);</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <a class="code" href="a00281.html#ae398426f48bb0524f7981632fe131c09">mma8491q_en_delay</a>();</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="comment">/* Initialize the Sensor Driver. */</span></div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    status = <a class="code" href="a00134.html#a139416bfb5a05d907f47700d0dfa73bd">MMA8491Q_I2C_Initialize</a>(&amp;mma8491qDriver, &amp;<a class="code" href="a04343.html#ad6a14737695a4218d07182b86b21f570">I2C_S_DRIVER</a>, <a class="code" href="a04343.html#ab0c7969a7fffaabe78d43db2b12ad840">I2C_S_DEVICE_INDEX</a>, <a class="code" href="a00545.html#ab4127d4cd101273ad7c1a8dddf33815f">MMA8491_I2C_ADDR</a>);</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="a00179.html#a18a00cbfd8ad83c7fd229cd0d5fad5aca961b6871536a27c9e4718100e0024274">SENSOR_ERROR_NONE</a> != status)</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    {</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        PRINTF(<span class="stringliteral">&quot;\r\n Sensor Initialization Failed\r\n&quot;</span>);</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    }</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    PRINTF(<span class="stringliteral">&quot;\r\n Successfully Initiliazed Sensor\r\n&quot;</span>);</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="comment">    /*!  Set the task to be executed while waiting for I2C transactions to complete. */</span></div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <a class="code" href="a00134.html#a18f7cb777662c0ce9b0252c1a6ccb09c">MMA8491Q_I2C_SetIdleTask</a>(&amp;mma8491qDriver, (<a class="code" href="a00179.html#a5deff6bd688b60b97b84fc7e78d3ea63">registeridlefunction_t</a>)<a class="code" href="a00638.html#a82cb114bb9a5ea2f235a0216709d70f8">SMC_SetPowerModeVlpr</a>, <a class="code" href="a00641.html#a6667e81e5b32250febd3d46511d9309d">SMC</a>);</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="comment">    /*! Initialize MMA8491_ODR Timer framework. */</span></div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <a class="code" href="a00281.html#af67820e4317cee0db9852c3a80274428">mma8491q_timer_fwk_init</a>(<a class="code" href="a00281.html#af00945e410ebdbdaca94b8f09c1f532e">MMA8491Q_T_ODR_ms</a>);</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordflow">for</span> (;;) <span class="comment">/* Forever loop */</span></div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    {<span class="comment"></span></div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="comment">        /*! Process packets on Data ready Timer Expiry */</span></div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        <span class="keywordflow">if</span> (<span class="keyword">false</span> == <a class="code" href="a00281.html#a31ba8bcc3023e7a8767348a1adf99c1e">bMma849qDataReady</a>)</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        {</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;            <a class="code" href="a00638.html#a5423cac017d1d1a8ac8bba8e91e80e29">SMC_SetPowerModeWait</a>(<a class="code" href="a00641.html#a6667e81e5b32250febd3d46511d9309d">SMC</a>); <span class="comment">/* Power save, wait if nothing to do. */</span></div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        }</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        {</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;            pGpioDriver-&gt;<a class="code" href="a03903.html#a62607faa2025749cb36c8d7e379d45fc">toggle_pin</a>(&amp;<a class="code" href="a00575.html#a02a28175122c7e060eeb1411dc5ac171">GREEN_LED</a>);</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;            <a class="code" href="a00281.html#a31ba8bcc3023e7a8767348a1adf99c1e">bMma849qDataReady</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        }</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        <span class="comment">/* Set EN = 1 to put the Sensor into Active Mode. */</span></div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;        pGpioDriver-&gt;<a class="code" href="a03903.html#ac3e094122adb91dc940bc7c033b47baa">set_pin</a>(&amp;<a class="code" href="a00545.html#a4e9a6685f31ff10953edfd9124895983">MMA8491_EN</a>);</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        <a class="code" href="a00281.html#ae398426f48bb0524f7981632fe131c09">mma8491q_en_delay</a>();</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        <span class="keywordflow">do</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        { <span class="comment">/*! Process packets only when data ready is indicated by the MMA8491Q. */</span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;            <a class="code" href="a00134.html#ab6916f6933917650277444810e237473">MMA8491Q_I2C_ReadData</a>(&amp;mma8491qDriver, cMma8491qStatus, &amp;dataReady);</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        } <span class="keywordflow">while</span> (0 == (dataReady &amp; <a class="code" href="a00131.html#aec9c65b530516e5100f2125efb52a060">MMA8491Q_STATUS_ZYXDR_MASK</a>));</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;<span class="comment">        /*! Read the raw sensor data from the MMA8491Q. */</span></div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        status = <a class="code" href="a00134.html#ab6916f6933917650277444810e237473">MMA8491Q_I2C_ReadData</a>(&amp;mma8491qDriver, cMma8491qOutput, data);</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        <span class="keywordflow">if</span> (ARM_DRIVER_OK != status)</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        { <span class="comment">/* Loop, if sample read failed. */</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;        }</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;        <span class="comment">/* Set EN = 0 to put the Sensor into Shutdown Mode. */</span></div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        pGpioDriver-&gt;<a class="code" href="a03903.html#aa59efe0989ad47737f368819d5dae141">clr_pin</a>(&amp;<a class="code" href="a00545.html#a4e9a6685f31ff10953edfd9124895983">MMA8491_EN</a>);</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        <span class="comment">/* Read Tilt Output */</span></div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;        rawData.<a class="code" href="a03375.html#a4d5cb67f402c279ae3f10083c8a22fe1">tilt</a>[0] = pGpioDriver-&gt;<a class="code" href="a03903.html#ae5b6fdc661c7ce3253a767b4ab06436d">read_pin</a>(&amp;<a class="code" href="a04739.html#a92238e573b879bc2b1fefa7251ef3102">MMA8491_XOUT</a>);</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        rawData.<a class="code" href="a03375.html#a4d5cb67f402c279ae3f10083c8a22fe1">tilt</a>[1] = pGpioDriver-&gt;<a class="code" href="a03903.html#ae5b6fdc661c7ce3253a767b4ab06436d">read_pin</a>(&amp;<a class="code" href="a04739.html#af1cb610a03b9e91fecba9e93b2cd1130">MMA8491_YOUT</a>);</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;        rawData.<a class="code" href="a03375.html#a4d5cb67f402c279ae3f10083c8a22fe1">tilt</a>[2] = pGpioDriver-&gt;<a class="code" href="a03903.html#ae5b6fdc661c7ce3253a767b4ab06436d">read_pin</a>(&amp;<a class="code" href="a04739.html#a3abf1424fe8d938b8d588888df09abd2">MMA8491_ZOUT</a>);</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="comment">        /*! Process the sample and convert the raw sensor data. */</span></div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        rawData.<a class="code" href="a03375.html#a661660001effc417fb684db96e973688">accel</a>[0] = ((int16_t)data[0] &lt;&lt; 8) | (data[1]);</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        rawData.<a class="code" href="a03375.html#a661660001effc417fb684db96e973688">accel</a>[0] /= 4;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        rawData.<a class="code" href="a03375.html#a661660001effc417fb684db96e973688">accel</a>[1] = ((int16_t)data[2] &lt;&lt; 8) | (data[3]);</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;        rawData.<a class="code" href="a03375.html#a661660001effc417fb684db96e973688">accel</a>[1] /= 4;</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        rawData.<a class="code" href="a03375.html#a661660001effc417fb684db96e973688">accel</a>[2] = ((int16_t)data[4] &lt;&lt; 8) | (data[5]);</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;        rawData.<a class="code" href="a03375.html#a661660001effc417fb684db96e973688">accel</a>[2] /= 4;</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        </div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;        PRINTF(<span class="stringliteral">&quot;\r\n Tilt :  X = %d  Y = %d  Z = %d &quot;</span>, rawData.<a class="code" href="a03375.html#a4d5cb67f402c279ae3f10083c8a22fe1">tilt</a>[0], rawData.<a class="code" href="a03375.html#a4d5cb67f402c279ae3f10083c8a22fe1">tilt</a>[1], rawData.<a class="code" href="a03375.html#a4d5cb67f402c279ae3f10083c8a22fe1">tilt</a>[2]);</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        PRINTF(<span class="stringliteral">&quot;|| Accel : X = %5d  Y = %5d  Z = %5d \r\n&quot;</span>, rawData.<a class="code" href="a03375.html#a661660001effc417fb684db96e973688">accel</a>[0], rawData.<a class="code" href="a03375.html#a661660001effc417fb684db96e973688">accel</a>[1], rawData.<a class="code" href="a03375.html#a661660001effc417fb684db96e973688">accel</a>[2]);</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <a class="code" href="a00578.html#a310a9c2b58f7f1751bd46553b0deef4f">ASK_USER_TO_RESUME</a>(100); <span class="comment">/* Ask for user input after processing 100 samples. */</span></div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    }</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;}</div><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>
52<div class="ttc" id="a00281_html_a7ffd1be19eaef462ca1764c1218cc99f"><div class="ttname"><a href="a00281.html#a7ffd1be19eaef462ca1764c1218cc99f">cMma8491qOutput</a></div><div class="ttdeci">const registerreadlist_t cMma8491qOutput[]</div><div class="ttdoc">Address and size of Raw Acceleration Data. </div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00053">mma8491q_example.c:53</a></div></div>
53<div class="ttc" id="a00281_html_ae398426f48bb0524f7981632fe131c09"><div class="ttname"><a href="a00281.html#ae398426f48bb0524f7981632fe131c09">mma8491q_en_delay</a></div><div class="ttdeci">void mma8491q_en_delay()</div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00073">mma8491q_example.c:73</a></div></div>
54<div class="ttc" id="a03371_html"><div class="ttname"><a href="a03371.html">mma8491q_i2c_sensorhandle_t</a></div><div class="ttdoc">This defines the function pointers and sensor specific information. </div><div class="ttdef"><b>Definition:</b> <a href="a00137_source.html#l00029">mma8491q_drv.h:29</a></div></div>
55<div class="ttc" id="a03919_html"><div class="ttname"><a href="a03919.html">gpioConfigKSDK</a></div><div class="ttdoc">The GPIO Configuration KSDK. </div><div class="ttdef"><b>Definition:</b> <a href="a04871_source.html#l00039">gpio_driver.h:39</a></div></div>
56<div class="ttc" id="a00578_html_a310a9c2b58f7f1751bd46553b0deef4f"><div class="ttname"><a href="a00578.html#a310a9c2b58f7f1751bd46553b0deef4f">ASK_USER_TO_RESUME</a></div><div class="ttdeci">#define ASK_USER_TO_RESUME(x)</div><div class="ttdef"><b>Definition:</b> <a href="a00578_source.html#l00106">frdm_k64f.h:106</a></div></div>
57<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>
58<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>
59<div class="ttc" id="a04343_html_a60ac2e3bb32ae33e2fd542f607a58ac4"><div class="ttname"><a href="a04343.html#a60ac2e3bb32ae33e2fd542f607a58ac4">I2C_S_SIGNAL_EVENT</a></div><div class="ttdeci">#define I2C_S_SIGNAL_EVENT</div><div class="ttdef"><b>Definition:</b> <a href="a04343_source.html#l00034">issdk_hal.h:34</a></div></div>
60<div class="ttc" id="a00638_html_a82cb114bb9a5ea2f235a0216709d70f8"><div class="ttname"><a href="a00638.html#a82cb114bb9a5ea2f235a0216709d70f8">SMC_SetPowerModeVlpr</a></div><div class="ttdeci">status_t SMC_SetPowerModeVlpr(void *arg)</div><div class="ttdoc">Configures the system to VLPR power mode. API name used from Kinetis family to maintain compatibility...</div><div class="ttdef"><b>Definition:</b> <a href="a00638_source.html#l00169">lpc54114.c:169</a></div></div>
61<div class="ttc" id="a03903_html_ae5b6fdc661c7ce3253a767b4ab06436d"><div class="ttname"><a href="a03903.html#ae5b6fdc661c7ce3253a767b4ab06436d">GENERIC_DRIVER_GPIO::read_pin</a></div><div class="ttdeci">uint32_t(* read_pin)(pinID_t aPinId)</div><div class="ttdef"><b>Definition:</b> <a href="a00482_source.html#l00050">Driver_GPIO.h:50</a></div></div>
62<div class="ttc" id="a00545_html_a4e9a6685f31ff10953edfd9124895983"><div class="ttname"><a href="a00545.html#a4e9a6685f31ff10953edfd9124895983">MMA8491_EN</a></div><div class="ttdeci">#define MMA8491_EN</div><div class="ttdef"><b>Definition:</b> <a href="a00545_source.html#l00077">auto_detection_shield.h:77</a></div></div>
63<div class="ttc" id="a04739_html_af1cb610a03b9e91fecba9e93b2cd1130"><div class="ttname"><a href="a04739.html#af1cb610a03b9e91fecba9e93b2cd1130">MMA8491_YOUT</a></div><div class="ttdeci">#define MMA8491_YOUT</div><div class="ttdef"><b>Definition:</b> <a href="a04739_source.html#l00024">frdm_stbc_a8491_shield.h:24</a></div></div>
64<div class="ttc" id="a04292_html_a8d81431cbbc4b01da56afbff0f766379"><div class="ttname"><a href="a04292.html#a8d81431cbbc4b01da56afbff0f766379">BOARD_BootClockRUN</a></div><div class="ttdeci">#define BOARD_BootClockRUN</div><div class="ttdef"><b>Definition:</b> <a href="a04292_source.html#l00019">clock_config.h:19</a></div></div>
65<div class="ttc" id="a02751_html_ab20b0c7772544cf5d318507f34231fbe"><div class="ttname"><a href="a02751.html#ab20b0c7772544cf5d318507f34231fbe">fxos8700_accelmagdata_t::timestamp</a></div><div class="ttdeci">uint32_t timestamp</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00055">fxos8700_drv.h:55</a></div></div>
66<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>
67<div class="ttc" id="a00641_html_a6667e81e5b32250febd3d46511d9309d"><div class="ttname"><a href="a00641.html#a6667e81e5b32250febd3d46511d9309d">SMC</a></div><div class="ttdeci">#define SMC</div><div class="ttdef"><b>Definition:</b> <a href="a00641_source.html#l00118">lpc54114.h:118</a></div></div>
68<div class="ttc" id="a00545_html_ab4127d4cd101273ad7c1a8dddf33815f"><div class="ttname"><a href="a00545.html#ab4127d4cd101273ad7c1a8dddf33815f">MMA8491_I2C_ADDR</a></div><div class="ttdeci">#define MMA8491_I2C_ADDR</div><div class="ttdef"><b>Definition:</b> <a href="a00545_source.html#l00076">auto_detection_shield.h:76</a></div></div>
69<div class="ttc" id="a04739_html_a3abf1424fe8d938b8d588888df09abd2"><div class="ttname"><a href="a04739.html#a3abf1424fe8d938b8d588888df09abd2">MMA8491_ZOUT</a></div><div class="ttdeci">#define MMA8491_ZOUT</div><div class="ttdef"><b>Definition:</b> <a href="a04739_source.html#l00025">frdm_stbc_a8491_shield.h:25</a></div></div>
70<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>
71<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>
72<div class="ttc" id="a00482_html_a631d09668ec8f40a64ff69613cdbbba5aea9c54895635603d054830602ba5fb4e"><div class="ttname"><a href="a00482.html#a631d09668ec8f40a64ff69613cdbbba5aea9c54895635603d054830602ba5fb4e">GPIO_DIRECTION_IN</a></div><div class="ttdef"><b>Definition:</b> <a href="a00482_source.html#l00023">Driver_GPIO.h:23</a></div></div>
73<div class="ttc" id="a04109_html_a4c84ccb952cb083367d7040cf9de3db8"><div class="ttname"><a href="a04109.html#a4c84ccb952cb083367d7040cf9de3db8">BOARD_InitDebugConsole</a></div><div class="ttdeci">void BOARD_InitDebugConsole(void)</div><div class="ttdef"><b>Definition:</b> <a href="a04109_source.html#l00015">board.c:15</a></div></div>
74<div class="ttc" id="a00281_html_a3c803ae5e7d9f22660f4af7f3611fcbb"><div class="ttname"><a href="a00281.html#a3c803ae5e7d9f22660f4af7f3611fcbb">LPTMR_T_CORRECTION_ms</a></div><div class="ttdeci">#define LPTMR_T_CORRECTION_ms</div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00044">mma8491q_example.c:44</a></div></div>
75<div class="ttc" id="a00134_html_a18f7cb777662c0ce9b0252c1a6ccb09c"><div class="ttname"><a href="a00134.html#a18f7cb777662c0ce9b0252c1a6ccb09c">MMA8491Q_I2C_SetIdleTask</a></div><div class="ttdeci">void MMA8491Q_I2C_SetIdleTask(mma8491q_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="a00134_source.html#l00056">mma8491q_drv.c:56</a></div></div>
76<div class="ttc" id="a03919_html_a8d80002047482cef61fe6041cc9a52a1"><div class="ttname"><a href="a03919.html#a8d80002047482cef61fe6041cc9a52a1">gpioConfigKSDK::pinConfig</a></div><div class="ttdeci">gpio_pin_config_t pinConfig</div><div class="ttdef"><b>Definition:</b> <a href="a04871_source.html#l00041">gpio_driver.h:41</a></div></div>
77<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>
78<div class="ttc" id="a00281_html_af00945e410ebdbdaca94b8f09c1f532e"><div class="ttname"><a href="a00281.html#af00945e410ebdbdaca94b8f09c1f532e">MMA8491Q_T_ODR_ms</a></div><div class="ttdeci">#define MMA8491Q_T_ODR_ms</div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00042">mma8491q_example.c:42</a></div></div>
79<div class="ttc" id="a00281_html_ac61bf859f26cd2541c3958bff34e2bda"><div class="ttname"><a href="a00281.html#ac61bf859f26cd2541c3958bff34e2bda">pGpioDriver</a></div><div class="ttdeci">GENERIC_DRIVER_GPIO * pGpioDriver</div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00067">mma8491q_example.c:67</a></div></div>
80<div class="ttc" id="a00131_html_af644279662323aeaf9f503f7c8dce4fc"><div class="ttname"><a href="a00131.html#af644279662323aeaf9f503f7c8dce4fc">MMA8491Q_T_ON_TYPICAL</a></div><div class="ttdeci">#define MMA8491Q_T_ON_TYPICAL</div><div class="ttdef"><b>Definition:</b> <a href="a00131_source.html#l00029">mma8491q.h:29</a></div></div>
81<div class="ttc" id="a03375_html"><div class="ttname"><a href="a03375.html">mma8491q_acceldata_t</a></div><div class="ttdoc">This structure defines the mma8491q data buffer. </div><div class="ttdef"><b>Definition:</b> <a href="a00137_source.html#l00038">mma8491q_drv.h:38</a></div></div>
82<div class="ttc" id="a00428_html_a0155cf01983779a6f386fb8eac40d37c"><div class="ttname"><a href="a00428.html#a0155cf01983779a6f386fb8eac40d37c">data</a></div><div class="ttdeci">uint8_t data[FXLS8962_DATA_SIZE]</div><div class="ttdef"><b>Definition:</b> <a href="a00428_source.html#l00174">fxls8962_demo.c:174</a></div></div>
83<div class="ttc" id="a00281_html_a4b6ccf9d6a90f9753d4a1dfeba6630b9"><div class="ttname"><a href="a00281.html#a4b6ccf9d6a90f9753d4a1dfeba6630b9">mma8491q_en_callback</a></div><div class="ttdeci">#define mma8491q_en_callback</div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00040">mma8491q_example.c:40</a></div></div>
84<div class="ttc" id="a00179_html_aebb58a1bb3df30b7df4f6f14d0f1a81d"><div class="ttname"><a href="a00179.html#aebb58a1bb3df30b7df4f6f14d0f1a81d">__END_READ_DATA__</a></div><div class="ttdeci">#define __END_READ_DATA__</div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00051">sensor_drv.h:51</a></div></div>
85<div class="ttc" id="a00134_html_ab6916f6933917650277444810e237473"><div class="ttname"><a href="a00134.html#ab6916f6933917650277444810e237473">MMA8491Q_I2C_ReadData</a></div><div class="ttdeci">int32_t MMA8491Q_I2C_ReadData(mma8491q_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="a00134_source.html#l00064">mma8491q_drv.c:64</a></div></div>
86<div class="ttc" id="a00131_html_aec9c65b530516e5100f2125efb52a060"><div class="ttname"><a href="a00131.html#aec9c65b530516e5100f2125efb52a060">MMA8491Q_STATUS_ZYXDR_MASK</a></div><div class="ttdeci">#define MMA8491Q_STATUS_ZYXDR_MASK</div><div class="ttdef"><b>Definition:</b> <a href="a00131_source.html#l00067">mma8491q.h:67</a></div></div>
87<div class="ttc" id="a04343_html_ad6a14737695a4218d07182b86b21f570"><div class="ttname"><a href="a04343.html#ad6a14737695a4218d07182b86b21f570">I2C_S_DRIVER</a></div><div class="ttdeci">#define I2C_S_DRIVER</div><div class="ttdef"><b>Definition:</b> <a href="a04343_source.html#l00033">issdk_hal.h:33</a></div></div>
88<div class="ttc" id="a00281_html_a31ba8bcc3023e7a8767348a1adf99c1e"><div class="ttname"><a href="a00281.html#a31ba8bcc3023e7a8767348a1adf99c1e">bMma849qDataReady</a></div><div class="ttdeci">volatile bool bMma849qDataReady</div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00059">mma8491q_example.c:59</a></div></div>
89<div class="ttc" id="a00227_html_ad508addf55fd0c55016ce25fe85bbd3d"><div class="ttname"><a href="a00227.html#ad508addf55fd0c55016ce25fe85bbd3d">rawData</a></div><div class="ttdeci">fxos8700_accelmagdata_t rawData</div><div class="ttdef"><b>Definition:</b> <a href="a00227_source.html#l00218">fxos8700_freemaster_demo.c:218</a></div></div>
90<div class="ttc" id="a00137_html_a7c45ef0e9f84d3099d7635ee900b8771"><div class="ttname"><a href="a00137.html#a7c45ef0e9f84d3099d7635ee900b8771">MMA8491Q_DATA_SIZE</a></div><div class="ttdeci">#define MMA8491Q_DATA_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="a00137_source.html#l00063">mma8491q_drv.h:63</a></div></div>
91<div class="ttc" id="a00131_html_a540c98815fbf3a535e5c3474823ca58cab46c09db76e8ce3f7d5123edb45178ef"><div class="ttname"><a href="a00131.html#a540c98815fbf3a535e5c3474823ca58cab46c09db76e8ce3f7d5123edb45178ef">MMA8491Q_STATUS</a></div><div class="ttdef"><b>Definition:</b> <a href="a00131_source.html#l00017">mma8491q.h:17</a></div></div>
92<div class="ttc" id="a00137_html"><div class="ttname"><a href="a00137.html">mma8491q_drv.h</a></div><div class="ttdoc">The mma8491q_drv.h file describes the MMA8491Q driver interface and structures. </div></div>
93<div class="ttc" id="a03811_html_a5fe82375de174c0511ca301fec78e441"><div class="ttname"><a href="a03811.html#a5fe82375de174c0511ca301fec78e441">registerreadlist_t::readFrom</a></div><div class="ttdeci">uint16_t readFrom</div><div class="ttdef"><b>Definition:</b> <a href="a00179_source.html#l00080">sensor_drv.h:80</a></div></div>
94<div class="ttc" id="a00134_html_a139416bfb5a05d907f47700d0dfa73bd"><div class="ttname"><a href="a00134.html#a139416bfb5a05d907f47700d0dfa73bd">MMA8491Q_I2C_Initialize</a></div><div class="ttdeci">int32_t MMA8491Q_I2C_Initialize(mma8491q_i2c_sensorhandle_t *pSensorHandle, ARM_DRIVER_I2C *pBus, uint8_t index, uint16_t sAddress)</div><div class="ttdoc">The interface function to initialize the sensor. </div><div class="ttdef"><b>Definition:</b> <a href="a00134_source.html#l00022">mma8491q_drv.c:22</a></div></div>
95<div class="ttc" id="a00281_html_a7c8bf6f81b7b64d46e510c7d916b02e0"><div class="ttname"><a href="a00281.html#a7c8bf6f81b7b64d46e510c7d916b02e0">gGpioConfigInPins</a></div><div class="ttdeci">gpioConfigKSDK_t gGpioConfigInPins</div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00060">mma8491q_example.c:60</a></div></div>
96<div class="ttc" id="a03903_html_a62607faa2025749cb36c8d7e379d45fc"><div class="ttname"><a href="a03903.html#a62607faa2025749cb36c8d7e379d45fc">GENERIC_DRIVER_GPIO::toggle_pin</a></div><div class="ttdeci">void(* toggle_pin)(pinID_t aPinId)</div><div class="ttdef"><b>Definition:</b> <a href="a00482_source.html#l00048">Driver_GPIO.h:48</a></div></div>
97<div class="ttc" id="a00638_html_a5423cac017d1d1a8ac8bba8e91e80e29"><div class="ttname"><a href="a00638.html#a5423cac017d1d1a8ac8bba8e91e80e29">SMC_SetPowerModeWait</a></div><div class="ttdeci">status_t SMC_SetPowerModeWait(void *arg)</div><div class="ttdoc">Configures the system to WAIT power mode. API name used from Kinetis family to maintain compatibility...</div><div class="ttdef"><b>Definition:</b> <a href="a00638_source.html#l00155">lpc54114.c:155</a></div></div>
98<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>
99<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>
100<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>
101<div class="ttc" id="a00281_html_a840291bc02cba5474a4cb46a9b9566fe"><div class="ttname"><a href="a00281.html#a840291bc02cba5474a4cb46a9b9566fe">main</a></div><div class="ttdeci">int main(void)</div><div class="ttdoc">Main function. </div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00109">mma8491q_example.c:109</a></div></div>
102<div class="ttc" id="a00575_html_a02a28175122c7e060eeb1411dc5ac171"><div class="ttname"><a href="a00575.html#a02a28175122c7e060eeb1411dc5ac171">GREEN_LED</a></div><div class="ttdeci">gpioHandleKSDK_t GREEN_LED</div><div class="ttdef"><b>Definition:</b> <a href="a00575_source.html#l00188">frdm_k64f.c:188</a></div></div>
103<div class="ttc" id="a00281_html_a4e4e59a73d0c875da7df96389cc87fab"><div class="ttname"><a href="a00281.html#a4e4e59a73d0c875da7df96389cc87fab">cMma8491qStatus</a></div><div class="ttdeci">const registerreadlist_t cMma8491qStatus[]</div><div class="ttdoc">Address of Status Register. </div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00050">mma8491q_example.c:50</a></div></div>
104<div class="ttc" id="a03375_html_a661660001effc417fb684db96e973688"><div class="ttname"><a href="a03375.html#a661660001effc417fb684db96e973688">mma8491q_acceldata_t::accel</a></div><div class="ttdeci">int16_t accel[3]</div><div class="ttdef"><b>Definition:</b> <a href="a00137_source.html#l00041">mma8491q_drv.h:41</a></div></div>
105<div class="ttc" id="a04343_html_ab0c7969a7fffaabe78d43db2b12ad840"><div class="ttname"><a href="a04343.html#ab0c7969a7fffaabe78d43db2b12ad840">I2C_S_DEVICE_INDEX</a></div><div class="ttdeci">#define I2C_S_DEVICE_INDEX</div><div class="ttdef"><b>Definition:</b> <a href="a04343_source.html#l00035">issdk_hal.h:35</a></div></div>
106<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>
107<div class="ttc" id="a00959_html_ga2c9fe54b6b84723fbaa590a6f4576966"><div class="ttname"><a href="a00959.html#ga2c9fe54b6b84723fbaa590a6f4576966">BOARD_InitPins</a></div><div class="ttdeci">void BOARD_InitPins(void)</div><div class="ttdoc">Configures pin routing and optionally pin electrical features. </div><div class="ttdef"><b>Definition:</b> <a href="a04541_source.html#l00047">pin_mux.c:47</a></div></div>
108<div class="ttc" id="a00131_html_a540c98815fbf3a535e5c3474823ca58ca978da139ce3543b0914b043c1f25fae2"><div class="ttname"><a href="a00131.html#a540c98815fbf3a535e5c3474823ca58ca978da139ce3543b0914b043c1f25fae2">MMA8491Q_OUT_X_MSB</a></div><div class="ttdef"><b>Definition:</b> <a href="a00131_source.html#l00018">mma8491q.h:18</a></div></div>
109<div class="ttc" id="a04739_html_a92238e573b879bc2b1fefa7251ef3102"><div class="ttname"><a href="a04739.html#a92238e573b879bc2b1fefa7251ef3102">MMA8491_XOUT</a></div><div class="ttdeci">#define MMA8491_XOUT</div><div class="ttdef"><b>Definition:</b> <a href="a04739_source.html#l00023">frdm_stbc_a8491_shield.h:23</a></div></div>
110<div class="ttc" id="a03375_html_a4d5cb67f402c279ae3f10083c8a22fe1"><div class="ttname"><a href="a03375.html#a4d5cb67f402c279ae3f10083c8a22fe1">mma8491q_acceldata_t::tilt</a></div><div class="ttdeci">uint8_t tilt[3]</div><div class="ttdef"><b>Definition:</b> <a href="a00137_source.html#l00042">mma8491q_drv.h:42</a></div></div>
111<div class="ttc" id="a00281_html_af67820e4317cee0db9852c3a80274428"><div class="ttname"><a href="a00281.html#af67820e4317cee0db9852c3a80274428">mma8491q_timer_fwk_init</a></div><div class="ttdeci">void mma8491q_timer_fwk_init(uint32_t samplingInterval)</div><div class="ttdef"><b>Definition:</b> <a href="a00281_source.html#l00093">mma8491q_example.c:93</a></div></div>
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