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<html><head><title>Interface: MCPS_DATA</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.MCPS.MCPS_DATA.nc.source">beta.CC2420Radio.ieee.802.15.4.MCPS.MCPS_DATA.nc</a></b></font></td></tr></table><hr><h1 align="center">Interface: MCPS_DATA</h1><p> The MCPS-SAP supports the transport of SSCS protocol data units (SPDUs) between peer SSCS entities. MCPS_DATA is used to transmit and receive data from the MAC sublayer. <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(uint8_t SrcAddrMode, uint16_t SrcPANId, uint8_t *SrcAddr, uint8_t DstAddrMode, uint16_t DstPANId, uint8_t *DstAddr, uint8_t msduLength, uint8_t *msdu, uint8_t msduHandle, uint8_t TxOptions)"><b>request</b> </a>(uint8_t SrcAddrMode, uint16_t SrcPANId, uint8_t *SrcAddr, uint8_t DstAddrMode, uint16_t DstPANId, uint8_t *DstAddr, uint8_t msduLength, uint8_t *msdu, uint8_t msduHandle, uint8_t TxOptions)<menu> Request a data transfer. </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 <a href="# void confirm(uint8_t msduHandle, IEEE_status status)"><b>confirm</b> </a>(uint8_t msduHandle, IEEE_status status)<menu> Confirm reports the results of a request to transfer a data MSDU.</menu><p><li> void <a href="# void indication(uint8_t SrcAddrMode, uint16_t SrcPANId, uint8_t *SrcAddr, uint8_t DstAddrMode, uint16_t DstPANId, uint8_t *DstAddr, uint8_t msduLength, uint8_t *msdu, uint8_t mpduLinkQuality, bool SecurityUse, uint8_t ACLEntry)"><b>indication</b> </a>(uint8_t SrcAddrMode, uint16_t SrcPANId, uint8_t *SrcAddr, uint8_t DstAddrMode, uint16_t DstPANId, uint8_t *DstAddr, uint8_t msduLength, uint8_t *msdu, uint8_t mpduLinkQuality, bool SecurityUse, uint8_t ACLEntry)<menu> Indicates the transfer of a data unit from the MAC sublayer.</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(uint8_t SrcAddrMode, uint16_t SrcPANId, uint8_t *SrcAddr, uint8_t DstAddrMode, uint16_t DstPANId, uint8_t *DstAddr, uint8_t msduLength, uint8_t *msdu, uint8_t msduHandle, uint8_t TxOptions)"></a> <h4>request</h4> void <b>request</b>(uint8_t SrcAddrMode, uint16_t SrcPANId, uint8_t *SrcAddr, uint8_t DstAddrMode, uint16_t DstPANId, uint8_t *DstAddr, uint8_t msduLength, uint8_t *msdu, uint8_t msduHandle, uint8_t TxOptions)<P><menu> Request a data transfer. See page 57 of the IEEE 802.15.4 specification. <table border="0" cellpadding="0"></td></tr><tr valign="top"><td><br><b>Parameters:</b></td><td><menu><p STYLE="text-indent: -1cm"><b>SrcAddrMode</b> - The source addressing mode for this primitive and subsequent MPDU </p><p STYLE="text-indent: -1cm"><b>SrcPANId</b> - The 16 bit PAN identifier of the source </p><p STYLE="text-indent: -1cm"><b>SrcAddr</b> - Individual device address of the source as per the SrcAddrMode </p><p STYLE="text-indent: -1cm"><b>DstAddrMode</b> - The destination addressing mode for this primitive and subsequent MPDU </p><p STYLE="text-indent: -1cm"><b>DstPANId</b> - The 16 bit PAN identifier of the destination </p><p STYLE="text-indent: -1cm"><b>DstAddr</b> - Individual device address of the destination as per the DstAddrMode </p><p STYLE="text-indent: -1cm"><b>msduLength</b> - Number of octets contained in the msdu </p><p STYLE="text-indent: -1cm"><b>msdu</b> - Set of octets forming the msdu </p><p STYLE="text-indent: -1cm"><b>msduHandle</b> - Handle associated with the MSDU to be transmitted </p><p STYLE="text-indent: -1cm"><b>TxOptions</b> - Bitwised OR transmission options</menu></menu></td></tr></table></menu><table BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><tr BGCOLOR="#CCCCFF"><td><h3>Events - Details</h3></td></tr></table> <a name=" void confirm(uint8_t msduHandle, IEEE_status status)"></a> <h4>confirm</h4> void <b>confirm</b>(uint8_t msduHandle, IEEE_status status)<P><menu> Confirm reports the results of a request to transfer a data MSDU. See page 59 of the IEEE 802.15.4 specification. <table border="0" cellpadding="0"></td></tr><tr valign="top"><td><br><b>Parameters:</b></td><td><menu><p STYLE="text-indent: -1cm"><b>msduHandle</b> - The handle associated with the MSDU </p><p STYLE="text-indent: -1cm"><b>status</b> - That status of the last MSDU transmission</menu></menu></td></tr></table></menu><hr> <a name=" void indication(uint8_t SrcAddrMode, uint16_t SrcPANId, uint8_t *SrcAddr, uint8_t DstAddrMode, uint16_t DstPANId, uint8_t *DstAddr, uint8_t msduLength, uint8_t *msdu, uint8_t mpduLinkQuality, bool SecurityUse, uint8_t ACLEntry)"></a> <h4>indication</h4> void <b>indication</b>(uint8_t SrcAddrMode, uint16_t SrcPANId, uint8_t *SrcAddr, uint8_t DstAddrMode, uint16_t DstPANId, uint8_t *DstAddr, uint8_t msduLength, uint8_t *msdu, uint8_t mpduLinkQuality, bool SecurityUse, uint8_t ACLEntry)<P><menu> Indicates the transfer of a data unit from the MAC sublayer. See page 60 of the IEEE 802.15.4 specification. <table border="0" cellpadding="0"></td></tr><tr valign="top"><td><br><b>Parameters:</b></td><td><menu><p STYLE="text-indent: -1cm"><b>SrcAddrMode</b> - The source addressing mode for this primitive and subsequent MPDU </p><p STYLE="text-indent: -1cm"><b>SrcPANId</b> - The 16 bit PAN identifier of the source </p><p STYLE="text-indent: -1cm"><b>SrcAddr</b> - Individual device address of the source as per the SrcAddrMode </p><p STYLE="text-indent: -1cm"><b>DstAddrMode</b> - The destination addressing mode for this primitive and subsequent MPDU </p><p STYLE="text-indent: -1cm"><b>DstPANId</b> - The 16 bit PAN identifier of the destination </p><p STYLE="text-indent: -1cm"><b>DstAddr</b> - Individual device address of the destination as per the DstAddrMode </p><p STYLE="text-indent: -1cm"><b>msduLength</b> - Number of octets contained in the msdu </p><p STYLE="text-indent: -1cm"><b>msdu</b> - Set of octets forming the msdu </p><p STYLE="text-indent: -1cm"><b>mpduLinkQuality</b> - LQ value measured during reception </p><p STYLE="text-indent: -1cm"><b>SecurityUse</b> - An indication whether the received data frame is using security </p><p STYLE="text-indent: -1cm"><b>ACLEntry</b> - The macSecurityMode parameter value from the ACL entry associated with the sender of the data frame. This value is set to 0x08 if the sender of the data frame was not found in the ACL.</menu></menu></td></tr></table></menu>⌨️ 快捷键说明
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