290 lines
16 KiB
HTML
290 lines
16 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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 1.8.9.1"/>
|
|
<title>discoverpixy: Initialization and Configuration</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>
|
|
<script type="text/javascript">
|
|
$(document).ready(function() { init_search(); });
|
|
</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 style="padding-left: 0.5em;">
|
|
<div id="projectname">discoverpixy
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.9.1 -->
|
|
<script type="text/javascript">
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
</script>
|
|
<div id="navrow1" class="tabs">
|
|
<ul class="tablist">
|
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
|
<li><a href="pages.html"><span>Related Pages</span></a></li>
|
|
<li><a href="modules.html"><span>Modules</span></a></li>
|
|
<li><a href="annotated.html"><span>Classes</span></a></li>
|
|
<li><a href="files.html"><span>Files</span></a></li>
|
|
<li>
|
|
<div id="MSearchBox" class="MSearchBoxInactive">
|
|
<span class="left">
|
|
<img id="MSearchSelect" src="search/mag_sel.png"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
alt=""/>
|
|
<input type="text" id="MSearchField" value="Search" accesskey="S"
|
|
onfocus="searchBox.OnSearchFieldFocus(true)"
|
|
onblur="searchBox.OnSearchFieldFocus(false)"
|
|
onkeyup="searchBox.OnSearchFieldChange(event)"/>
|
|
</span><span class="right">
|
|
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
|
|
</span>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<!-- 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 class="header">
|
|
<div class="summary">
|
|
<a href="#func-members">Functions</a> </div>
|
|
<div class="headertitle">
|
|
<div class="title">Initialization and Configuration<div class="ingroups"><a class="el" href="group___s_t_m32_f4xx___std_periph___driver.html">STM32F4xx_StdPeriph_Driver</a> » <a class="el" href="group___g_p_i_o.html">GPIO</a> » <a class="el" href="group___g_p_i_o___private___functions.html">GPIO_Private_Functions</a></div></div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
|
|
<p>Initialization and Configuration.
|
|
<a href="#details">More...</a></p>
|
|
<div class="dynheader">
|
|
Collaboration diagram for Initialization and Configuration:</div>
|
|
<div class="dyncontent">
|
|
<center><table><tr><td><img src="group___g_p_i_o___group1.png" border="0" alt="" usemap="#group______g__p__i__o______group1"/>
|
|
<map name="group______g__p__i__o______group1" id="group______g__p__i__o______group1">
|
|
<area shape="rect" id="node1" href="group___g_p_i_o___private___functions.html" title="GPIO_Private_Functions" alt="" coords="5,13,169,39"/></map>
|
|
</td></tr></table></center>
|
|
</div>
|
|
<table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
|
|
Functions</h2></td></tr>
|
|
<tr class="memitem:gaa60bdf3182c44b5fa818f237042f52ee"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___g_p_i_o___group1.html#gaa60bdf3182c44b5fa818f237042f52ee">GPIO_DeInit</a> (<a class="el" href="struct_g_p_i_o___type_def.html">GPIO_TypeDef</a> *GPIOx)</td></tr>
|
|
<tr class="memdesc:gaa60bdf3182c44b5fa818f237042f52ee"><td class="mdescLeft"> </td><td class="mdescRight">De-initializes the GPIOx peripheral registers to their default reset values. <a href="#gaa60bdf3182c44b5fa818f237042f52ee">More...</a><br /></td></tr>
|
|
<tr class="separator:gaa60bdf3182c44b5fa818f237042f52ee"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga71abf9404261370d03cca449b88d3a65"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___g_p_i_o___group1.html#ga71abf9404261370d03cca449b88d3a65">GPIO_Init</a> (<a class="el" href="struct_g_p_i_o___type_def.html">GPIO_TypeDef</a> *GPIOx, <a class="el" href="struct_g_p_i_o___init_type_def.html">GPIO_InitTypeDef</a> *GPIO_InitStruct)</td></tr>
|
|
<tr class="memdesc:ga71abf9404261370d03cca449b88d3a65"><td class="mdescLeft"> </td><td class="mdescRight">Initializes the GPIOx peripheral according to the specified parameters in the GPIO_InitStruct. <a href="#ga71abf9404261370d03cca449b88d3a65">More...</a><br /></td></tr>
|
|
<tr class="separator:ga71abf9404261370d03cca449b88d3a65"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gab28de41278e7f8c63d0851e2733b10df"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___g_p_i_o___group1.html#gab28de41278e7f8c63d0851e2733b10df">GPIO_StructInit</a> (<a class="el" href="struct_g_p_i_o___init_type_def.html">GPIO_InitTypeDef</a> *GPIO_InitStruct)</td></tr>
|
|
<tr class="memdesc:gab28de41278e7f8c63d0851e2733b10df"><td class="mdescLeft"> </td><td class="mdescRight">Fills each GPIO_InitStruct member with its default value. <a href="#gab28de41278e7f8c63d0851e2733b10df">More...</a><br /></td></tr>
|
|
<tr class="separator:gab28de41278e7f8c63d0851e2733b10df"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gad2f2e615928c69fd0d8c641a7cedaafc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___g_p_i_o___group1.html#gad2f2e615928c69fd0d8c641a7cedaafc">GPIO_PinLockConfig</a> (<a class="el" href="struct_g_p_i_o___type_def.html">GPIO_TypeDef</a> *GPIOx, uint16_t GPIO_Pin)</td></tr>
|
|
<tr class="memdesc:gad2f2e615928c69fd0d8c641a7cedaafc"><td class="mdescLeft"> </td><td class="mdescRight">Locks GPIO Pins configuration registers. <a href="#gad2f2e615928c69fd0d8c641a7cedaafc">More...</a><br /></td></tr>
|
|
<tr class="separator:gad2f2e615928c69fd0d8c641a7cedaafc"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
|
<p>Initialization and Configuration. </p>
|
|
<pre class="fragment"> ===============================================================================
|
|
##### Initialization and Configuration #####
|
|
=============================================================================== </pre> <h2 class="groupheader">Function Documentation</h2>
|
|
<a class="anchor" id="gaa60bdf3182c44b5fa818f237042f52ee"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void GPIO_DeInit </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="struct_g_p_i_o___type_def.html">GPIO_TypeDef</a> * </td>
|
|
<td class="paramname"><em>GPIOx</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>De-initializes the GPIOx peripheral registers to their default reset values. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>By default, The GPIO pins are configured in input floating mode (except JTAG pins). </dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">GPIOx</td><td>where x can be (A..K) to select the GPIO peripheral for STM32F405xx/407xx and STM32F415xx/417xx devices x can be (A..I) to select the GPIO peripheral for STM32F42xxx/43xxx devices. x can be (A, B, C, D and H) to select the GPIO peripheral for STM32F401xx devices. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
<p><div class="dynheader">
|
|
Here is the call graph for this function:</div>
|
|
<div class="dyncontent">
|
|
<div class="center"><img src="group___g_p_i_o___group1_gaa60bdf3182c44b5fa818f237042f52ee_cgraph.png" border="0" usemap="#group___g_p_i_o___group1_gaa60bdf3182c44b5fa818f237042f52ee_cgraph" alt=""/></div>
|
|
<map name="group___g_p_i_o___group1_gaa60bdf3182c44b5fa818f237042f52ee_cgraph" id="group___g_p_i_o___group1_gaa60bdf3182c44b5fa818f237042f52ee_cgraph">
|
|
<area shape="rect" id="node2" href="group___r_c_c.html#gaa7c450567f4731d4f0615f63586cad86" title="Forces or releases AHB1 peripheral reset. " alt="" coords="148,5,336,32"/></map>
|
|
</div>
|
|
</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="ga71abf9404261370d03cca449b88d3a65"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void GPIO_Init </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="struct_g_p_i_o___type_def.html">GPIO_TypeDef</a> * </td>
|
|
<td class="paramname"><em>GPIOx</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype"><a class="el" href="struct_g_p_i_o___init_type_def.html">GPIO_InitTypeDef</a> * </td>
|
|
<td class="paramname"><em>GPIO_InitStruct</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Initializes the GPIOx peripheral according to the specified parameters in the GPIO_InitStruct. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">GPIOx</td><td>where x can be (A..K) to select the GPIO peripheral for STM32F405xx/407xx and STM32F415xx/417xx devices x can be (A..I) to select the GPIO peripheral for STM32F42xxx/43xxx devices. x can be (A, B, C, D and H) to select the GPIO peripheral for STM32F401xx devices. </td></tr>
|
|
<tr><td class="paramname">GPIO_InitStruct</td><td>pointer to a <a class="el" href="struct_g_p_i_o___init_type_def.html" title="GPIO Init structure definition. ">GPIO_InitTypeDef</a> structure that contains the configuration information for the specified GPIO peripheral. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
<p><div class="dynheader">
|
|
Here is the caller graph for this function:</div>
|
|
<div class="dyncontent">
|
|
<div class="center"><img src="group___g_p_i_o___group1_ga71abf9404261370d03cca449b88d3a65_icgraph.png" border="0" usemap="#group___g_p_i_o___group1_ga71abf9404261370d03cca449b88d3a65_icgraph" alt=""/></div>
|
|
<map name="group___g_p_i_o___group1_ga71abf9404261370d03cca449b88d3a65_icgraph" id="group___g_p_i_o___group1_ga71abf9404261370d03cca449b88d3a65_icgraph">
|
|
<area shape="rect" id="node2" href="group___s_t_m32_f4___d_i_s_c_o_v_e_r_y___l_o_w___l_e_v_e_l___private___functions.html#ga01e1a245e786705357f741c8d42cbd3a" title="Configures LED GPIO. " alt="" coords="133,5,272,32"/><area shape="rect" id="node3" href="group___s_t_m32_f4___d_i_s_c_o_v_e_r_y___l_o_w___l_e_v_e_l___private___functions.html#ga1cdc19fe328ddcd17bf50fcb62d78369" title="Configures Button GPIO and EXTI Line. " alt="" coords="137,56,268,83"/><area shape="rect" id="node4" href="group___u_s_b___b_s_p___exported___functions_prototype.html#gacffb89e4346b11dee704fe5a40326a1f" title="USB_OTG_BSP_Init Initilizes BSP configurations. " alt="" coords="132,107,273,133"/><area shape="rect" id="node5" href="group___u_s_b_h___c_o_r_e___private___functions.html#gae365cd3b28aa14f76325c31138190f52" title="USBH_Init Host hardware and stack initializations. " alt="" coords="321,107,404,133"/></map>
|
|
</div>
|
|
</p>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gad2f2e615928c69fd0d8c641a7cedaafc"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void GPIO_PinLockConfig </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="struct_g_p_i_o___type_def.html">GPIO_TypeDef</a> * </td>
|
|
<td class="paramname"><em>GPIOx</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">uint16_t </td>
|
|
<td class="paramname"><em>GPIO_Pin</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Locks GPIO Pins configuration registers. </p>
|
|
<dl class="section note"><dt>Note</dt><dd>The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR, GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH. </dd>
|
|
<dd>
|
|
The configuration of the locked GPIO pins can no longer be modified until the next reset. </dd></dl>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">GPIOx</td><td>where x can be (A..K) to select the GPIO peripheral for STM32F405xx/407xx and STM32F415xx/417xx devices x can be (A..I) to select the GPIO peripheral for STM32F42xxx/43xxx devices. x can be (A, B, C, D and H) to select the GPIO peripheral for STM32F401xx devices. </td></tr>
|
|
<tr><td class="paramname">GPIO_Pin</td><td>specifies the port bit to be locked. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a class="anchor" id="gab28de41278e7f8c63d0851e2733b10df"></a>
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void GPIO_StructInit </td>
|
|
<td>(</td>
|
|
<td class="paramtype"><a class="el" href="struct_g_p_i_o___init_type_def.html">GPIO_InitTypeDef</a> * </td>
|
|
<td class="paramname"><em>GPIO_InitStruct</em></td><td>)</td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
|
|
<p>Fills each GPIO_InitStruct member with its default value. </p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">GPIO_InitStruct</td><td>: pointer to a <a class="el" href="struct_g_p_i_o___init_type_def.html" title="GPIO Init structure definition. ">GPIO_InitTypeDef</a> structure which will be initialized. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
|
<tr><td class="paramname">None</td><td></td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
</div><!-- contents -->
|
|
<!-- start footer part -->
|
|
<hr class="footer"/><address class="footer"><small>
|
|
Generated on Sun May 10 2015 15:15:20 for discoverpixy by  <a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/>
|
|
</a> 1.8.9.1
|
|
</small></address>
|
|
</body>
|
|
</html>
|