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<div id="projectname">SDK3.5
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<div id="projectbrief">This document shows Ameba SDK 3.5 APIs</div>
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<a href="#nested-classes">Data Structures</a> |
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<a href="#enumval-members">Enumerator</a> |
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<a href="#var-members">Variables</a> </div>
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<div class="headertitle">
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<div class="title">SPDIO<div class="ingroups"><a class="el" href="group__sdk.html">Ameba SDK</a> » <a class="el" href="group__hal.html">HAL</a></div></div> </div>
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<div class="contents">
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<p>spdio functions
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<a href="#details">More...</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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Data Structures</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structspdio__buf__t.html">spdio_buf_t</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structspdio__t.html">spdio_t</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
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Variables</h2></td></tr>
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<tr class="memitem:ga8b6505c37d4ff95854b8b00527e4d9fa"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga8b6505c37d4ff95854b8b00527e4d9fa"></a>
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void * </td><td class="memItemRight" valign="bottom"><b>priv</b></td></tr>
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<tr class="separator:ga8b6505c37d4ff95854b8b00527e4d9fa"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga91129a2aa5096938e6036a25fe013ccc"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga91129a2aa5096938e6036a25fe013ccc"></a>
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u32 </td><td class="memItemRight" valign="bottom"><b>buf_allocated</b></td></tr>
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<tr class="separator:ga91129a2aa5096938e6036a25fe013ccc"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad358ce56ea0dab87d6d7ec09ff755f56"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gad358ce56ea0dab87d6d7ec09ff755f56"></a>
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u16 </td><td class="memItemRight" valign="bottom"><b>size_allocated</b></td></tr>
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<tr class="separator:gad358ce56ea0dab87d6d7ec09ff755f56"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad5a762ea38119a6b2f8a3072dbfe6129"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gad5a762ea38119a6b2f8a3072dbfe6129"></a>
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u32 </td><td class="memItemRight" valign="bottom"><b>buf_addr</b></td></tr>
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<tr class="separator:gad5a762ea38119a6b2f8a3072dbfe6129"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga90486436f413e5f94517020f841025d2"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga90486436f413e5f94517020f841025d2"></a>
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u16 </td><td class="memItemRight" valign="bottom"><b>buf_size</b></td></tr>
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<tr class="separator:ga90486436f413e5f94517020f841025d2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga34923af2855ec28604554d526eb97c33"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga34923af2855ec28604554d526eb97c33"></a>
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u8 </td><td class="memItemRight" valign="bottom"><b>type</b></td></tr>
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<tr class="separator:ga34923af2855ec28604554d526eb97c33"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gadc41c3fdbfd87a5528e67b9f6bbe7c7e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gadc41c3fdbfd87a5528e67b9f6bbe7c7e"></a>
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u8 </td><td class="memItemRight" valign="bottom"><b>reserved</b></td></tr>
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<tr class="separator:gadc41c3fdbfd87a5528e67b9f6bbe7c7e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga8b6505c37d4ff95854b8b00527e4d9fa"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga8b6505c37d4ff95854b8b00527e4d9fa"></a>
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void * </td><td class="memItemRight" valign="bottom"><b>priv</b></td></tr>
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<tr class="separator:ga8b6505c37d4ff95854b8b00527e4d9fa"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae2e82ffdf73fac2736848f3d2a88b5da"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gae2e82ffdf73fac2736848f3d2a88b5da"></a>
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u32 </td><td class="memItemRight" valign="bottom"><b>tx_bd_num</b></td></tr>
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<tr class="memitem:gaa09e419bcf6575879300084170d384a4"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gaa09e419bcf6575879300084170d384a4"></a>
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u32 </td><td class="memItemRight" valign="bottom"><b>rx_bd_num</b></td></tr>
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<tr class="memitem:gac7d10c6c461ec9d671fe999acae28803"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gac7d10c6c461ec9d671fe999acae28803"></a>
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u32 </td><td class="memItemRight" valign="bottom"><b>rx_bd_bufsz</b></td></tr>
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<tr class="separator:gac7d10c6c461ec9d671fe999acae28803"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa01675f307f0b7e5262b821288cdc86d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gaa01675f307f0b7e5262b821288cdc86d"></a>
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struct <a class="el" href="structspdio__buf__t.html">spdio_buf_t</a> * </td><td class="memItemRight" valign="bottom"><b>rx_buf</b></td></tr>
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<tr class="separator:gaa01675f307f0b7e5262b821288cdc86d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga3a52b6476034a71dc5d882606145a387"><td class="memItemLeft" align="right" valign="top">char(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__spdio__api.html#ga3a52b6476034a71dc5d882606145a387">rx_done_cb</a> )(void *priv, void *pbuf, u8 *pdata, u16 size, u8 type)</td></tr>
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<tr class="memdesc:ga3a52b6476034a71dc5d882606145a387"><td class="mdescLeft"> </td><td class="mdescRight">pointer to callback function defined by user, called by spdio when one packet receive done <a href="#ga3a52b6476034a71dc5d882606145a387">More...</a><br /></td></tr>
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<tr class="separator:ga3a52b6476034a71dc5d882606145a387"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4b37c0d47c8bacb2da6fa009a0a979dc"><td class="memItemLeft" align="right" valign="top">char(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__spdio__api.html#ga4b37c0d47c8bacb2da6fa009a0a979dc">tx_done_cb</a> )(void *priv, void *pbuf)</td></tr>
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<tr class="memdesc:ga4b37c0d47c8bacb2da6fa009a0a979dc"><td class="mdescLeft"> </td><td class="mdescRight">pointer to callback function defined by user, called by spdio when one packet sent done <a href="#ga4b37c0d47c8bacb2da6fa009a0a979dc">More...</a><br /></td></tr>
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<tr class="separator:ga4b37c0d47c8bacb2da6fa009a0a979dc"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="member-group"></a>
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Ameba Common</h2></td></tr>
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<tr class="memitem:ga827a37f611464beadeb8d38278dc7079"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga827a37f611464beadeb8d38278dc7079"></a>enum  </td><td class="memItemRight" valign="bottom"><b>spdio_rx_data_t</b> { <b>SPDIO_RX_DATA_NULL</b> = 0x00,
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<b>SPDIO_RX_DATA_ETH</b> = 0x83,
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<b>SPDIO_RX_DATA_ATCMD</b> = 0x11,
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<b>SPDIO_RX_DATA_USER</b> = 0x41
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}</td></tr>
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<tr class="separator:ga827a37f611464beadeb8d38278dc7079"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaee2954ce44bc32facd09da4ad75f94a2"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gaee2954ce44bc32facd09da4ad75f94a2"></a>enum  </td><td class="memItemRight" valign="bottom"><b>spdio_tx_data_t</b> { <b>SPDIO_TX_DATA_NULL</b> = 0x00,
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<b>SPDIO_TX_DATA_ETH</b> = 0x82,
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<b>SPDIO_TX_DATA_ATCMDRSP</b> = 0x10,
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<b>SPDIO_TX_DATA_USER</b> = 0x40
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}</td></tr>
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<tr class="memitem:ga9adb3459a71c7d4a498970c3aa4ff249"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga9adb3459a71c7d4a498970c3aa4ff249"></a>
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struct <a class="el" href="structspdio__t.html">spdio_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__spdio__api.html#ga9adb3459a71c7d4a498970c3aa4ff249">g_spdio_priv</a></td></tr>
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<tr class="memdesc:ga9adb3459a71c7d4a498970c3aa4ff249"><td class="mdescLeft"> </td><td class="mdescRight">an obj which will be used to initialize sdio interface so it must be initialized before calling HalSdioInit(); <br /></td></tr>
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<tr class="separator:ga9adb3459a71c7d4a498970c3aa4ff249"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga588e5d775c5463a0a74f615a40654250"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__spdio__api.html#ga588e5d775c5463a0a74f615a40654250">spdio_structinit</a> (struct <a class="el" href="structspdio__t.html">spdio_t</a> *obj)</td></tr>
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<tr class="memdesc:ga588e5d775c5463a0a74f615a40654250"><td class="mdescLeft"> </td><td class="mdescRight">Gets example setting for spdio obj. <a href="#ga588e5d775c5463a0a74f615a40654250">More...</a><br /></td></tr>
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<tr class="separator:ga588e5d775c5463a0a74f615a40654250"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gadecbf6f4567ef49d9667914c58471d02"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__spdio__api.html#gadecbf6f4567ef49d9667914c58471d02">spdio_init</a> (struct <a class="el" href="structspdio__t.html">spdio_t</a> *obj)</td></tr>
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<tr class="memdesc:gadecbf6f4567ef49d9667914c58471d02"><td class="mdescLeft"> </td><td class="mdescRight">Initialize spdio interface. <a href="#gadecbf6f4567ef49d9667914c58471d02">More...</a><br /></td></tr>
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<tr class="separator:gadecbf6f4567ef49d9667914c58471d02"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gabc5a15dcc43f2f8b7bef1446b3aea5e7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__spdio__api.html#gabc5a15dcc43f2f8b7bef1446b3aea5e7">spdio_deinit</a> (struct <a class="el" href="structspdio__t.html">spdio_t</a> *obj)</td></tr>
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<tr class="memdesc:gabc5a15dcc43f2f8b7bef1446b3aea5e7"><td class="mdescLeft"> </td><td class="mdescRight">Deinitialize spdio interface. <a href="#gabc5a15dcc43f2f8b7bef1446b3aea5e7">More...</a><br /></td></tr>
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<tr class="separator:gabc5a15dcc43f2f8b7bef1446b3aea5e7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae2ab14547d9df9d483ae13a1154dec9a"><td class="memItemLeft" align="right" valign="top">s8 </td><td class="memItemRight" valign="bottom"><a class="el" href="group__spdio__api.html#gae2ab14547d9df9d483ae13a1154dec9a">spdio_tx</a> (struct <a class="el" href="structspdio__t.html">spdio_t</a> *obj, struct <a class="el" href="structspdio__buf__t.html">spdio_buf_t</a> *pbuf)</td></tr>
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<tr class="memdesc:gae2ab14547d9df9d483ae13a1154dec9a"><td class="mdescLeft"> </td><td class="mdescRight">spdio write function. <a href="#gae2ab14547d9df9d483ae13a1154dec9a">More...</a><br /></td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>spdio functions </p>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">void spdio_deinit </td>
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<td>(</td>
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<td class="paramtype">struct <a class="el" href="structspdio__t.html">spdio_t</a> * </td>
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<td class="paramname"><em>obj</em></td><td>)</td>
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<p>Deinitialize spdio interface. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">obj</td><td>a pointer to <a class="el" href="structspdio__t.html">spdio_t</a> structure which is already initialized </td></tr>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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<td class="memname">void spdio_init </td>
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<td>(</td>
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<td class="paramtype">struct <a class="el" href="structspdio__t.html">spdio_t</a> * </td>
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<td class="paramname"><em>obj</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Initialize spdio interface. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">obj,a</td><td>pointer to a <a class="el" href="structspdio__t.html">spdio_t</a> structure which should be initialized by user, and which will be used to initialize spdio interface obj->tx_bd_num: spdio write bd number, needs 2 bd for one transaction obj->rx_bd_num: spdio read bd number obj->rx_bd_bufsz: spdio read buffer size obj->rx_buf: spdio read buffer array </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void spdio_structinit </td>
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<td>(</td>
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<td class="paramtype">struct <a class="el" href="structspdio__t.html">spdio_t</a> * </td>
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<td class="paramname"><em>obj</em></td><td>)</td>
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<td></td>
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</table>
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</div><div class="memdoc">
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<p>Gets example setting for spdio obj. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">obj</td><td>a pointer to an <a class="el" href="structspdio__t.html">spdio_t</a> structure which will be initialized with an example settings </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<div class="memitem">
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<td class="memname">s8 spdio_tx </td>
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<td>(</td>
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<td class="paramtype">struct <a class="el" href="structspdio__t.html">spdio_t</a> * </td>
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<td class="paramname"><em>obj</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">struct <a class="el" href="structspdio__buf__t.html">spdio_buf_t</a> * </td>
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<td class="paramname"><em>pbuf</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>spdio write function. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">obj</td><td>a pointer to <a class="el" href="structspdio__t.html">spdio_t</a> structure which is already initialized </td></tr>
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<tr><td class="paramname">pbuf</td><td>a pointer to <a class="el" href="structspdio__buf__t.html">spdio_buf_t</a> structure which carries the payload </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">SUCCESS</td><td>or FAIL </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname">char(* rx_done_cb) (void *priv, void *pbuf, u8 *pdata, u16 size, u8 type)</td>
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</tr>
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<p>pointer to callback function defined by user, called by spdio when one packet receive done </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">priv</td><td>a pointer to <a class="el" href="structspdio__t.html">spdio_t</a> structure which is used to initilize spdio interface </td></tr>
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<tr><td class="paramname">pbuf</td><td>a pointer to <a class="el" href="structspdio__buf__t.html">spdio_buf_t</a> structure which is spdio receive buffer </td></tr>
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<tr><td class="paramname">pdata</td><td>the actual received packet payload </td></tr>
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<tr><td class="paramname">size</td><td>the actual payload length </td></tr>
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<tr><td class="paramname">type</td><td>the received packet type, spdio_rx_data_t </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">SUCCESS</td><td>or FAIL </td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">char(* tx_done_cb) (void *priv, void *pbuf)</td>
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<p>pointer to callback function defined by user, called by spdio when one packet sent done </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">priv</td><td>a pointer to <a class="el" href="structspdio__t.html">spdio_t</a> structure which is used to initilize spdio interface </td></tr>
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<tr><td class="paramname">pbuf</td><td>a pointer to <a class="el" href="structspdio__buf__t.html">spdio_buf_t</a> structure which carries the transmit packet </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">SUCCESS</td><td>or FAIL </td></tr>
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</table>
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</dd>
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</div>
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