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	<id>http://sdkwiki.wizarpos.com/index.php?action=history&amp;feed=atom&amp;title=Led_service_interface.h</id>
	<title>Led service interface.h - Revision history</title>
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	<updated>2026-04-11T15:09:25Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.5</generator>
	<entry>
		<id>http://sdkwiki.wizarpos.com/index.php?title=Led_service_interface.h&amp;diff=131&amp;oldid=prev</id>
		<title>Mahong at 03:38, 9 April 2018</title>
		<link rel="alternate" type="text/html" href="http://sdkwiki.wizarpos.com/index.php?title=Led_service_interface.h&amp;diff=131&amp;oldid=prev"/>
		<updated>2018-04-09T03:38:35Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 03:38, 9 April 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;  &amp;lt;syntaxhighlight lang=&quot;c&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   #ifndef LED_SERVICE_INTERFACE_H&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   #ifndef LED_SERVICE_INTERFACE_H&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   #define LED_SERVICE_INTERFACE_H&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   #define LED_SERVICE_INTERFACE_H&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l47&quot;&gt;Line 47:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 48:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   }&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   }&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   #endif&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;   #endif&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;  &amp;lt;/syntaxhighlight&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key media_wiki-wk:diff::1.12:old-109:rev-131 --&gt;
&lt;/table&gt;</summary>
		<author><name>Mahong</name></author>
	</entry>
	<entry>
		<id>http://sdkwiki.wizarpos.com/index.php?title=Led_service_interface.h&amp;diff=109&amp;oldid=prev</id>
		<title>Mahong: Created page with &quot;  #ifndef LED_SERVICE_INTERFACE_H   #define LED_SERVICE_INTERFACE_H      #ifdef __cplusplus   extern &quot;C&quot;   {   #endif      /*    * open the led device    * @return value : &lt; 0...&quot;</title>
		<link rel="alternate" type="text/html" href="http://sdkwiki.wizarpos.com/index.php?title=Led_service_interface.h&amp;diff=109&amp;oldid=prev"/>
		<updated>2018-04-08T09:10:51Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;  #ifndef LED_SERVICE_INTERFACE_H   #define LED_SERVICE_INTERFACE_H      #ifdef __cplusplus   extern &amp;quot;C&amp;quot;   {   #endif      /*    * open the led device    * @return value : &amp;lt; 0...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;  #ifndef LED_SERVICE_INTERFACE_H&lt;br /&gt;
  #define LED_SERVICE_INTERFACE_H&lt;br /&gt;
  &lt;br /&gt;
  #ifdef __cplusplus&lt;br /&gt;
  extern &amp;quot;C&amp;quot;&lt;br /&gt;
  {&lt;br /&gt;
  #endif&lt;br /&gt;
  &lt;br /&gt;
  /*&lt;br /&gt;
   * open the led device&lt;br /&gt;
   * @return value : &amp;lt; 0 : error code&lt;br /&gt;
   * 				   &amp;gt;= 0 : success;	&lt;br /&gt;
   */&lt;br /&gt;
  typedef int (*LED_OPEN)(void);&lt;br /&gt;
  /*&lt;br /&gt;
   * close the led device&lt;br /&gt;
   * @return value : &amp;lt; 0 : error code&lt;br /&gt;
   * 				   &amp;gt;= 0 : success;&lt;br /&gt;
   */&lt;br /&gt;
  typedef int (*LED_CLOSE)(void);&lt;br /&gt;
  &lt;br /&gt;
  /*&lt;br /&gt;
   * turn on the led&lt;br /&gt;
   * @param[in] : unsigned int nLedIndex : index of led, &amp;gt;= 0 &amp;amp;&amp;amp; &amp;lt; MAX_LED_COUNT&lt;br /&gt;
   * @return value : &amp;lt; 0 : error code;&lt;br /&gt;
   *                 &amp;gt;= 0 : success&lt;br /&gt;
   */&lt;br /&gt;
  typedef int (*LED_ON)(unsigned int nLedIndex);&lt;br /&gt;
  /*&lt;br /&gt;
   * turn off the led&lt;br /&gt;
   * @param[in] : unsigned int nLedIndex : index of led, &amp;gt;= 0 &amp;amp;&amp;amp; &amp;lt; MAX_LED_COUNT&lt;br /&gt;
   * @return value : &amp;lt; 0 : error code;&lt;br /&gt;
   *                 &amp;gt;= 0 : success&lt;br /&gt;
   */&lt;br /&gt;
  &lt;br /&gt;
  typedef int (*LED_OFF)(unsigned int nLendIndex);&lt;br /&gt;
  /*&lt;br /&gt;
   * get the status of led&lt;br /&gt;
   * @param[in] : unsigned int nLedIndex : index of led, &amp;gt;= 0 &amp;amp;&amp;amp; &amp;lt; MAX_LED_COUNT&lt;br /&gt;
   * @return value : == 0 : turn off&lt;br /&gt;
   *                 &amp;gt; 0 : turn on&lt;br /&gt;
   *                 &amp;lt; 0 : error code&lt;br /&gt;
   */&lt;br /&gt;
  typedef int (*LED_GET_STATUS)(unsigned int nLedIndex);&lt;br /&gt;
  &lt;br /&gt;
  #ifdef __cplusplus&lt;br /&gt;
  }&lt;br /&gt;
  #endif&lt;/div&gt;</summary>
		<author><name>Mahong</name></author>
	</entry>
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