adipu/TweinStein
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

all

Browse Source
This commit is contained in:
pulipakaa24
2026-06-12 02:55:04 -07:00
commit 30406f4f49
2040 changed files with 571534 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

390
Documentation/html/_o_s_8h_source.html Normal file
View File

@@ -0,0 +1,390 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.9.1"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>RTOS_MSPM0: RTOS_Labs_common/OS.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectlogo"><img alt="Logo" src="RobotSensors.png"/></td>
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">RTOS_MSPM0
&#160;<span id="projectnumber">1.1</span>
</div>
<div id="projectbrief">ECE445M starter code</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.9.1 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search','.html');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_d9737668015ddda3d9b152d7c8d1103c.html">RTOS_Labs_common</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">OS.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="_o_s_8h.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; </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#ifndef __OS_H</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#define __OS_H 1</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="_o_s_8h.html#a8522fcd9d922fb0ba35f106e6ae946b1"> 20</a></span>&#160;<span class="preprocessor">#define LAB1 0</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#define LAB2 0</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#define LAB3 0</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#define LAB4 0</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#define LAB5 1</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#define LAB6 0</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="_o_s_8h.html#ad6445469b3084b0c8a8ea272e8a40a17"> 29</a></span>&#160;<span class="preprocessor">#define TIME_1MS 80000 </span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#define TIME_2MS (2*TIME_1MS) </span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#define TIME_500US (TIME_1MS/2) </span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#define TIME_250US (TIME_1MS/4) </span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="struct_sema4.html"> 37</a></span>&#160;<span class="keyword">struct </span><a class="code" href="struct_sema4.html">Sema4</a>{</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; int32_t Value; <span class="comment">// &gt;0 means free, otherwise means busy </span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="comment">// add other components here, if necessary to implement blocking</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;};</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_sema4.html">Sema4</a> <a class="code" href="struct_sema4.html">Sema4_t</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="_o_s_8h.html#acb6df8f47f418aad9c9a9e045d7d1e6d"> 51</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="_o_s_8h.html#acb6df8f47f418aad9c9a9e045d7d1e6d">OS_Init</a>(<span class="keywordtype">void</span>); </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="comment">// ******** OS_InitSemaphore ************</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="comment">// initialize semaphore </span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="comment">// input: pointer to a semaphore</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="comment">// output: none</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="keywordtype">void</span> OS_InitSemaphore(<a class="code" href="struct_sema4.html">Sema4_t</a> *semaPt, int32_t value); </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="comment">// ******** OS_Wait ************</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<span class="comment">// decrement semaphore </span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="comment">// Lab2 spinlock</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;<span class="comment">// Lab3 block if less than zero</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="comment">// input: pointer to a counting semaphore</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="comment">// output: none</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;<span class="keywordtype">void</span> OS_Wait(<a class="code" href="struct_sema4.html">Sema4_t</a> *semaPt); </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"> 67</span>&#160;<span class="comment">// ******** OS_Signal ************</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;<span class="comment">// increment semaphore </span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<span class="comment">// Lab2 spinlock</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="comment">// Lab3 wakeup blocked thread if appropriate </span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;<span class="comment">// input: pointer to a counting semaphore</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;<span class="comment">// output: none</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;<span class="keywordtype">void</span> OS_Signal(<a class="code" href="struct_sema4.html">Sema4_t</a> *semaPt); </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;<span class="comment">// ******** OS_bWait ************</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;<span class="comment">// Lab2 spinlock, set to 0</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;<span class="comment">// Lab3 block if less than zero</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;<span class="comment">// input: pointer to a binary semaphore</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;<span class="comment">// output: none</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;<span class="keywordtype">void</span> OS_bWait(<a class="code" href="struct_sema4.html">Sema4_t</a> *semaPt); </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;<span class="comment">// ******** OS_bSignal ************</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="comment">// Lab2 spinlock, set to 1</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;<span class="comment">// Lab3 wakeup blocked thread if appropriate </span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;<span class="comment">// input: pointer to a binary semaphore</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;<span class="comment">// output: none</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;<span class="keywordtype">void</span> OS_bSignal(<a class="code" href="struct_sema4.html">Sema4_t</a> *semaPt); </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;<span class="comment">//******** OS_AddThread *************** </span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;<span class="comment">// add a foreground thread to the scheduler</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;<span class="comment">// Inputs: pointer to a void/void foreground task</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;<span class="comment">// number of bytes allocated for its stack</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;<span class="comment">// priority, 0 is highest, 255 is the lowest</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;<span class="comment">// Priorities are relative to other foreground threads</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;<span class="comment">// Outputs: 1 if successful, 0 if this thread can not be added</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;<span class="comment">// In Lab 2, you can ignore both the stackSize and priority fields</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<span class="comment">// In Lab 3, you can ignore the stackSize fields</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;<span class="comment">// In Lab 4, the stackSize can be 128, 256, or 512 bytes</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;<span class="keywordtype">int</span> OS_AddThread(<span class="keywordtype">void</span>(*task)(<span class="keywordtype">void</span>), </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; uint32_t stackSize, uint32_t priority);</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">//******** OS_Id *************** </span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;<span class="comment">// returns the thread ID for the currently running thread</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;<span class="comment">// Inputs: none</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;<span class="comment">// Outputs: Thread ID, number greater than zero </span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;uint32_t OS_Id(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;<span class="comment">//******** OS_AddPeriodicThread *************** </span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;<span class="comment">// Add a background periodic thread</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;<span class="comment">// typically this function receives the highest priority</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;<span class="comment">// Inputs: task is pointer to a void/void background function</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;<span class="comment">// period in ms</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;<span class="comment">// priority 0 is the highest, 3 is the lowest</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;<span class="comment">// Priorities are relative to other background periodic threads</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;<span class="comment">// Outputs: 1 if successful, 0 if this thread can not be added</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;<span class="comment">// You are free to select the resolution of period</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;<span class="comment">// It is assumed that the user task will run to completion and return</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;<span class="comment">// This task can not spin, block, loop, sleep, or kill</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;<span class="comment">// This task can call OS_Signal OS_bSignal OS_AddThread</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;<span class="comment">// This task does not have a Thread ID</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;<span class="comment">// In lab 2, this command will be called 0 or 1 times</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;<span class="comment">// In lab 3, this command will be called 0 to 4 times</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;<span class="comment">// In labs 3-7, there will be 0 to 4 background periodic threads, and this priority field </span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;<span class="comment">// determines the relative priority of these threads</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;<span class="comment">// For Lab 3, it ok to make reasonable limits to reduce the complexity. E.g.,</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;<span class="comment">// - You can assume there are 0 to 4 background periodic threads</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;<span class="comment">// - You can assume the priorities are sequential 0,1,2,3</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;<span class="comment">// - You can assume a maximum thread execution time, e.g., 50us</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;<span class="comment">// - You can assume a slowest period, e.g., 50ms</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;<span class="comment">// - You can limit possible periods, e.g., 1,2,4,5,10,20,25,50ms</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;<span class="comment">// - You can assume (E0/T0)+(E1/T1)+(E2/T2)+(E3/T3) is much less than 1 </span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;<span class="keywordtype">int</span> OS_AddPeriodicThread(<span class="keywordtype">void</span>(*task)(<span class="keywordtype">void</span>), </div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; uint32_t period, uint32_t priority);</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;<span class="comment">// ******** OS_AddS1Task *************** </span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;<span class="comment">// add a background task to run whenever the S1 (PA18) button is pushed</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;<span class="comment">// Inputs: pointer to a void/void background function</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;<span class="comment">// priority 0 is the highest, 1 is the lowest</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;<span class="comment">// Outputs: 1 if successful, 0 if this thread can not be added</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;<span class="comment">// It is assumed that the user task will run to completion and return</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="comment">// This task can not spin, block, loop, sleep, or kill</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;<span class="comment">// This task can call OS_Signal OS_bSignal OS_AddThread</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;<span class="comment">// This task does not have a Thread ID</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="comment">// Because of the pin conflict with TFLuna, this command will not be called</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;<span class="comment">// In lab 2, the priority field can be ignored</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="comment">// In labs 3-7, there will be many background threads, and this priority field </span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;<span class="comment">// determines the relative priority of these threads</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;<span class="keywordtype">int</span> OS_AddS1Task(<span class="keywordtype">void</span>(*task)(<span class="keywordtype">void</span>), uint32_t priority);</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">// ******** OS_AddS2Task *************** </span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;<span class="comment">// add a background task to run whenever the S2 (PB21) button is pushed</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;<span class="comment">// Inputs: pointer to a void/void background function</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;<span class="comment">// priority 0 is highest, 1 is lowest</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;<span class="comment">// Outputs: 1 if successful, 0 if this thread can not be added</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="comment">// It is assumed user task will run to completion and return</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;<span class="comment">// This task can not spin block loop sleep or kill</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;<span class="comment">// This task can call issue OS_Signal, it can call OS_AddThread</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160;<span class="comment">// This task does not have a Thread ID</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;<span class="comment">// In labs 3-7, this command will be called will be called 0 or 1 times</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;<span class="comment">// In labs 3-7, there will be many background threads, and this priority field </span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160;<span class="comment">// determines the relative priority of these threads</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;<span class="keywordtype">int</span> OS_AddS2Task(<span class="keywordtype">void</span>(*task)(<span class="keywordtype">void</span>), uint32_t priority);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;<span class="comment">// ******** OS_AddPA28Task *************** </span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;<span class="comment">// add a background task to run whenever the bump (PA28) button is pushed</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;<span class="comment">// Inputs: pointer to a void/void background function</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;<span class="comment">// priority 0 is the highest, 1 is the lowest</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="comment">// Outputs: 1 if successful, 0 if this thread can not be added</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;<span class="comment">// It is assumed that the user task will run to completion and return</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;<span class="comment">// This task can not spin, block, loop, sleep, or kill</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;<span class="comment">// This task can call OS_Signal OS_bSignal OS_AddThread</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;<span class="comment">// This task does not have a Thread ID</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;<span class="comment">// In lab 3, this command will be called 0 or 1 times</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;<span class="comment">// In lab 2, not implemented</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;<span class="comment">// In lab 3, there will be many background threads, and this priority field </span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;<span class="comment">// determines the relative priority of these four threads</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160;<span class="keywordtype">int</span> OS_AddPA28Task(<span class="keywordtype">void</span>(*task)(<span class="keywordtype">void</span>), uint32_t priority);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160;<span class="comment">// ******** OS_Sleep ************</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;<span class="comment">// place this thread into a dormant state</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160;<span class="comment">// input: number of msec to sleep</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;<span class="comment">// output: none</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;<span class="comment">// You are free to select the time resolution for this function</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160;<span class="comment">// OS_Sleep(0) implements cooperative multitasking</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;<span class="keywordtype">void</span> OS_Sleep(uint32_t sleepTime); </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;<span class="comment">// ******** OS_Kill ************</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;<span class="comment">// kill the currently running thread, release its TCB and stack</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;<span class="comment">// input: none</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;<span class="comment">// output: none</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;<span class="keywordtype">void</span> OS_Kill(<span class="keywordtype">void</span>); </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;<span class="comment">// ******** OS_Suspend ************</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;<span class="comment">// suspend execution of currently running thread</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160;<span class="comment">// scheduler will choose another thread to execute</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;<span class="comment">// Can be used to implement cooperative multitasking </span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;<span class="comment">// Same function as OS_Sleep(0)</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;<span class="comment">// input: none</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160;<span class="comment">// output: none</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160;<span class="keywordtype">void</span> OS_Suspend(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160;<span class="comment">// temporarily prevent foreground thread switch (but allow background interrupts)</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160;uint32_t OS_LockScheduler(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160;<span class="comment">// resume foreground thread switching</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160;<span class="keywordtype">void</span> OS_UnLockScheduler(uint32_t previous);</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160;<span class="comment">// ******** OS_Fifo_Init ************</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160;<span class="comment">// Initialize the Fifo to be empty</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160;<span class="comment">// Inputs: size</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;<span class="comment">// Outputs: none </span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;<span class="comment">// In Lab 2, you can ignore the size field</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160;<span class="comment">// In Lab 3, you should implement the user-defined fifo size</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160;<span class="comment">// In Lab 3, you can put whatever restrictions you want on size</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160;<span class="comment">// e.g., 4 to 64 elements</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;<span class="comment">// e.g., must be a power of 2,4,8,16,32,64,128</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160;<span class="keywordtype">void</span> OS_Fifo_Init(uint32_t size);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;<span class="comment">// ******** OS_Fifo_Put ************</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160;<span class="comment">// Enter one data sample into the Fifo</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160;<span class="comment">// Called from the background, so no waiting </span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160;<span class="comment">// Inputs: data</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160;<span class="comment">// Outputs: true if data is properly saved,</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160;<span class="comment">// false if data not saved, because it was full</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160;<span class="comment">// Since this is called by interrupt handlers </span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160;<span class="comment">// this function can not disable or enable interrupts</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160;<span class="keywordtype">int</span> OS_Fifo_Put(uint32_t data); </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;<span class="comment">// ******** OS_Fifo_Get ************</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160;<span class="comment">// Remove one data sample from the Fifo</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;<span class="comment">// Called in foreground, will spin/block if empty</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;<span class="comment">// Inputs: none</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;<span class="comment">// Outputs: data </span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160;uint32_t OS_Fifo_Get(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160;<span class="comment">// ******** OS_Fifo_Size ************</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160;<span class="comment">// Check the status of the Fifo</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160;<span class="comment">// Inputs: none</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160;<span class="comment">// Outputs: returns the number of elements in the Fifo</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160;<span class="comment">// greater than zero if a call to OS_Fifo_Get will return right away</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;<span class="comment">// zero or less than zero if the Fifo is empty </span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160;<span class="comment">// zero or less than zero if a call to OS_Fifo_Get will spin or block</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160;int32_t OS_Fifo_Size(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160;<span class="comment">// ******** OS_MailBox_Init ************</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160;<span class="comment">// Initialize communication channel</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160;<span class="comment">// Inputs: none</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160;<span class="comment">// Outputs: none</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160;<span class="keywordtype">void</span> OS_MailBox_Init(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;<span class="comment">// ******** OS_MailBox_Send ************</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160;<span class="comment">// enter mail into the MailBox</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160;<span class="comment">// Inputs: data to be sent</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160;<span class="comment">// Outputs: none</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160;<span class="comment">// This function will be called from a foreground thread</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;<span class="comment">// It will spin/block if the MailBox contains data not yet received </span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160;<span class="keywordtype">void</span> OS_MailBox_Send(uint32_t data);</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; </div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;<span class="comment">// ******** OS_MailBox_Recv ************</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160;<span class="comment">// remove mail from the MailBox</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160;<span class="comment">// Inputs: none</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160;<span class="comment">// Outputs: data received</span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160;<span class="comment">// This function will be called from a foreground thread</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160;<span class="comment">// It will spin/block if the MailBox is empty </span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;uint32_t OS_MailBox_Recv(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; </div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;<span class="comment">// ******** OS_Time ************</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160;<span class="comment">// return the system time counting up</span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160;<span class="comment">// Inputs: none</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160;<span class="comment">// Outputs: time in 12.5ns units, 0 to 4294967295</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160;<span class="comment">// The time resolution should be less than or equal to 1us, and the precision 32 bits</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160;<span class="comment">// It is ok to change the resolution and precision of this function as long as </span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160;<span class="comment">// this function and OS_TimeDifference have the same resolution and precision </span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160;uint32_t OS_Time(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160;<span class="comment">// ******** OS_TimeDifference ************</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160;<span class="comment">// Calculates difference between two times</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;<span class="comment">// Inputs: two times measured with OS_Time</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160;<span class="comment">// Outputs: time difference in 12.5ns units </span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160;<span class="comment">// The time resolution should be less than or equal to 1us, and the precision at least 12 bits</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160;<span class="comment">// It is ok to change the resolution and precision of this function as long as </span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160;<span class="comment">// this function and OS_Time have the same resolution and precision </span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160;uint32_t OS_TimeDifference(uint32_t start, uint32_t stop);</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; </div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160;<span class="comment">// ******** OS_ClearMsTime ************</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160;<span class="comment">// sets the system time to zero (from Lab 1)</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160;<span class="comment">// Inputs: none</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160;<span class="comment">// Outputs: none</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160;<span class="comment">// You are free to change how this works</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160;<span class="keywordtype">void</span> OS_ClearMsTime(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; </div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160;<span class="comment">// ******** OS_MsTime ************</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160;<span class="comment">// reads the current time in msec </span></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160;<span class="comment">// Inputs: none</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160;<span class="comment">// Outputs: time in ms units</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160;<span class="comment">// You are free to select the time resolution for this function</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160;<span class="comment">// It is ok to make the resolution to match the first call to OS_AddPeriodicThread</span></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160;uint32_t OS_MsTime(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160;<span class="comment">//******** OS_Launch *************** </span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160;<span class="comment">// start the scheduler, enable interrupts</span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160;<span class="comment">// Inputs: number of 12.5ns clock cycles for each time slice</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160;<span class="comment">// you may select the units of this parameter</span></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160;<span class="comment">// Outputs: none (does not return)</span></div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160;<span class="comment">// In Lab 2, you can ignore the theTimeSlice field</span></div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160;<span class="comment">// In Lab 3, you should implement the user-defined TimeSlice field</span></div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160;<span class="comment">// It is ok to limit the range of theTimeSlice to match the 24-bit SysTick</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160;<span class="keywordtype">void</span> OS_Launch(uint32_t theTimeSlice);</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; </div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160;<span class="comment">// Program has these fields</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="struct_program.html"> 310</a></span>&#160;<span class="keyword">struct </span><a class="code" href="struct_program.html">Program</a>{</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; uint32_t StartOffset; <span class="comment">// offset to starting location</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; uint32_t CodeSize; <span class="comment">// size of code segment</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; uint32_t StackSize; <span class="comment">// size of stack segment</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; uint32_t DataSize; <span class="comment">// size of data segment (globals)</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="keywordtype">char</span> Name[8]; <span class="comment">// ASCII string</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160;};</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct_program.html">Program</a> <a class="code" href="struct_program.html">Program_t</a>;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; </div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160;<span class="comment">// Load program from disk and launch process</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160;<span class="comment">// open file for reading</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160;<span class="comment">// read StartOffset,CodeSize,StackSize,DataSize,Name</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160;<span class="comment">// Allocate spaces in RAM for data, stack, and code segments </span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160;<span class="comment">// Reads the object code from file into the code segment</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160;<span class="comment">// Closes the file</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160;<span class="comment">// Add program as a process, create a thread for it, and execute</span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160;<span class="comment">// SP =&gt; stack segment</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160;<span class="comment">// R7 =&gt; data segment</span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160;<span class="comment">// PC =&gt; code segment (entry point at first location)</span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160;<span class="comment">// Inputs: name is the name of the file on SDC</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160;<span class="comment">// priority is the thread priority</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160;<span class="comment">// Output: 1 success, 0 failure</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160;<span class="keywordtype">int</span> OS_LoadProgram(<span class="keywordtype">char</span> *name, uint32_t priority);</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; </div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; </div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="a_o_s_8h_html_acb6df8f47f418aad9c9a9e045d7d1e6d"><div class="ttname"><a href="_o_s_8h.html#acb6df8f47f418aad9c9a9e045d7d1e6d">OS_Init</a></div><div class="ttdeci">void OS_Init(void)</div><div class="ttdoc">Initialize OS.</div></div>
<div class="ttc" id="astruct_program_html"><div class="ttname"><a href="struct_program.html">Program</a></div><div class="ttdef"><b>Definition:</b> OS.h:310</div></div>
<div class="ttc" id="astruct_sema4_html"><div class="ttname"><a href="struct_sema4.html">Sema4</a></div><div class="ttdoc">Semaphore structure. Feel free to change the type of semaphore, there are lots of good solutions.</div><div class="ttdef"><b>Definition:</b> OS.h:37</div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by&#160;<a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1
</small></address>
</body>
</html>