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<html><head><title>Interface: MLME_RX_ENABLE</title></head><body><table BORDER="0" CELLPADDING="3" CELLSPACING="0" width="100%"><tr><td><font size="-1"><b><font color="blue"><a href="apps_p.html">Apps</a></font></b> <b><a href="components_p.html">Components</a></b> <b><a href="interfaces_p.html">Interfaces</a></b> <b><a href="allfiles_p.html">All Files</a></b> <b><a href="index.html">Source Tree</a></b> </font></td><td align="right"><font size="-1">source: <b><a href="beta.CC2420Radio.ieee.802.15.4.MLME.MLME_RX_ENABLE.nc.source">beta.CC2420Radio.ieee.802.15.4.MLME.MLME_RX_ENABLE.nc</a></b></font></td></tr></table><hr><h1 align="center">Interface: MLME_RX_ENABLE</h1><p> The MLME-SAP receiver state primitives define how a device can enable or disable the receiver at a given time. <table border="0" cellpadding="0"><tr valign="top"><td><b>Author:</b><td> Joe Polastre</td></tr></table><p><table BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><tr BGCOLOR="#CCCCFF"><td><h3>Commands</h3></td></tr></table><ul><li> void <a href="# void request(bool DeferPermit, uint32_t RxOnTime, uint32_t RxOnDuration)"><b>request</b> </a>(bool DeferPermit, uint32_t RxOnTime, uint32_t RxOnDuration)<menu> Allows the next higher layer to request that the receiver is enabled for a finite period of time </menu><p></ul><table BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><tr BGCOLOR="#CCCCFF"><td><h3>Events</h3></td></tr></table><ul><li> void <b>confirm</b>(IEEE_status status)<menu> Reports the results of the attempt to enable the receiver <table border="0" cellpadding="0"></td></tr><tr valign="top"><td><br><b>Parameters:</b></td><td><menu><p STYLE="text-indent: -1cm"><b>status</b> - The status of the receiver enable request</menu></menu></td></tr></table></menu><p></ul><table BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><tr BGCOLOR="#CCCCFF"><td><h3>Commands - Details</h3></td></tr></table> <a name=" void request(bool DeferPermit, uint32_t RxOnTime, uint32_t RxOnDuration)"></a> <h4>request</h4> void <b>request</b>(bool DeferPermit, uint32_t RxOnTime, uint32_t RxOnDuration)<P><menu> Allows the next higher layer to request that the receiver is enabled for a finite period of time <table border="0" cellpadding="0"></td></tr><tr valign="top"><td><br><b>Parameters:</b></td><td><menu><p STYLE="text-indent: -1cm"><b>DeferPermit</b> - TRUE if the receiver enable can be deferred until during the next superframe if the requested time has already passed </p><p STYLE="text-indent: -1cm"><b>RxOnTime</b> - The number of symbols from the start of the superframe before the receiver is to be enabled. The precision of this value is a minimum of 20 bits. This parameter is ignored for nonbeacon-enabled PANs </p><p STYLE="text-indent: -1cm"><b>RxOnDuration</b> - The number of symbols for which the receiver is to be enabled</menu></menu></td></tr></table></menu>⌨️ 快捷键说明
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