492 lines
23 KiB
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492 lines
23 KiB
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<div id="projectname">SemiDrive SSDK Appication Program Interface<span id="projectnumber"> PTG3.0</span>
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<a href="#pub-attribs">Data Fields</a> </div>
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<p><code>#include <<a class="el" href="sdrv__mmc__sdhci_8h_source.html">sdrv_mmc_sdhci.h</a>></code></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
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Data Fields</h2></td></tr>
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<tr class="memitem:a4302f20bc7f83b767e7d11d0e7a118e4"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a4302f20bc7f83b767e7d11d0e7a118e4">cmmc_structure</a></td></tr>
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<tr class="memitem:ae53bed4c7220d876a6483d72ea7f5e03"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#ae53bed4c7220d876a6483d72ea7f5e03">spec_vers</a></td></tr>
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<tr class="memitem:a3a5cff9a59c1cb6990168ae7b8195701"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a3a5cff9a59c1cb6990168ae7b8195701">card_cmd_class</a></td></tr>
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<tr class="memitem:a966f7534bed20cd7c455d610a2bd2288"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a966f7534bed20cd7c455d610a2bd2288">write_blk_len</a></td></tr>
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<tr class="memitem:a557796564351f506f9731c7df2b1ef28"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a557796564351f506f9731c7df2b1ef28">read_blk_len</a></td></tr>
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<tr class="memitem:aae9368acacef873b5a50dd338bf5928f"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#aae9368acacef873b5a50dd338bf5928f">r2w_factor</a></td></tr>
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<tr class="memitem:a7d37def484362c6e97a2d75144080b1d"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a7d37def484362c6e97a2d75144080b1d">sector_size</a></td></tr>
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<tr class="memitem:ab68621e183e836f742d09144565d6239"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#ab68621e183e836f742d09144565d6239">c_size_mult</a></td></tr>
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<tr class="memitem:abfa8ee80858e1d70da00305eae359f18"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#abfa8ee80858e1d70da00305eae359f18">c_size</a></td></tr>
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<tr class="memitem:a6ca2cc9bc2a9c6a3af134340d1dff82b"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a6ca2cc9bc2a9c6a3af134340d1dff82b">nsac_clk_cycle</a></td></tr>
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<tr class="separator:a6ca2cc9bc2a9c6a3af134340d1dff82b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac18fce735ba2ded6618e6bfbd5881d35"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#ac18fce735ba2ded6618e6bfbd5881d35">taac_ns</a></td></tr>
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<tr class="memitem:a87805858e59a0ce39741b8bece59514e"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a87805858e59a0ce39741b8bece59514e">tran_speed</a></td></tr>
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<tr class="memitem:a066ff3b0aa94ac9a3e8ac1689495cdc5"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a066ff3b0aa94ac9a3e8ac1689495cdc5">erase_grp_size</a></td></tr>
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<tr class="memitem:a1b28afbbf547948d9e5f6acbb26291f4"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a1b28afbbf547948d9e5f6acbb26291f4">erase_grp_mult</a></td></tr>
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<tr class="memitem:af6fe2aa95561a41dce241ace00c0e37f"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#af6fe2aa95561a41dce241ace00c0e37f">wp_grp_size</a></td></tr>
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<tr class="memitem:aa51f2d763c29615cc8ed7303595f61c8"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#aa51f2d763c29615cc8ed7303595f61c8">wp_grp_enable</a>: 1</td></tr>
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<tr class="memitem:a1a522f98692dbf821ec479e6e5e9e7e7"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a1a522f98692dbf821ec479e6e5e9e7e7">perm_wp</a>: 1</td></tr>
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<tr class="separator:a1a522f98692dbf821ec479e6e5e9e7e7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8515932e1893e64f02aa9b566cc961b7"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a8515932e1893e64f02aa9b566cc961b7">temp_wp</a>: 1</td></tr>
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<tr class="separator:a8515932e1893e64f02aa9b566cc961b7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a92704cfd2e015aaf6f1b684cee0b39b1"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a92704cfd2e015aaf6f1b684cee0b39b1">erase_blk_len</a>: 1</td></tr>
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<tr class="separator:a92704cfd2e015aaf6f1b684cee0b39b1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab13858ec54e99805062cbf823539284b"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#ab13858ec54e99805062cbf823539284b">read_blk_misalign</a>: 1</td></tr>
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<tr class="memitem:aad5ebf750d64a9d049fcb7c13fd50d6d"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#aad5ebf750d64a9d049fcb7c13fd50d6d">write_blk_misalign</a>: 1</td></tr>
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<tr class="separator:aad5ebf750d64a9d049fcb7c13fd50d6d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a34bc4735f22075f493737d0aa0d3f69e"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a34bc4735f22075f493737d0aa0d3f69e">read_blk_partial</a>: 1</td></tr>
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<tr class="memitem:a9a6287f953ff5478ec18e087b4c2e10f"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structmmc__csd.html#a9a6287f953ff5478ec18e087b4c2e10f">write_blk_partial</a>: 1</td></tr>
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</table>
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<h2 class="groupheader">Field Documentation</h2>
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<a id="abfa8ee80858e1d70da00305eae359f18" name="abfa8ee80858e1d70da00305eae359f18"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#abfa8ee80858e1d70da00305eae359f18">◆ </a></span>c_size</h2>
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<td class="memname">uint32_t c_size</td>
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</table>
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</div><div class="memdoc">
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<p >used capacity for devices up to 2 GB of density </p>
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<a id="ab68621e183e836f742d09144565d6239" name="ab68621e183e836f742d09144565d6239"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab68621e183e836f742d09144565d6239">◆ </a></span>c_size_mult</h2>
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<td class="memname">uint32_t c_size_mult</td>
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</div><div class="memdoc">
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<p >computing the total device size </p>
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<a id="a3a5cff9a59c1cb6990168ae7b8195701" name="a3a5cff9a59c1cb6990168ae7b8195701"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3a5cff9a59c1cb6990168ae7b8195701">◆ </a></span>card_cmd_class</h2>
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<td class="memname">uint32_t card_cmd_class</td>
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</div><div class="memdoc">
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<p >card support cmd class </p>
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</div>
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</div>
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<a id="a4302f20bc7f83b767e7d11d0e7a118e4" name="a4302f20bc7f83b767e7d11d0e7a118e4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4302f20bc7f83b767e7d11d0e7a118e4">◆ </a></span>cmmc_structure</h2>
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<td class="memname">uint32_t cmmc_structure</td>
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</div><div class="memdoc">
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<p >the version of the CSD structure. </p>
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</div>
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</div>
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<a id="a92704cfd2e015aaf6f1b684cee0b39b1" name="a92704cfd2e015aaf6f1b684cee0b39b1"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a92704cfd2e015aaf6f1b684cee0b39b1">◆ </a></span>erase_blk_len</h2>
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<td class="memname">uint32_t erase_blk_len</td>
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</div><div class="memdoc">
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<p >supported maximum erase data block length </p>
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<a id="a1b28afbbf547948d9e5f6acbb26291f4" name="a1b28afbbf547948d9e5f6acbb26291f4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a1b28afbbf547948d9e5f6acbb26291f4">◆ </a></span>erase_grp_mult</h2>
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<td class="memname">uint32_t erase_grp_mult</td>
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</table>
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</div><div class="memdoc">
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<p >calculating the size of the erasable unit of the Device. </p>
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</div>
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<a id="a066ff3b0aa94ac9a3e8ac1689495cdc5" name="a066ff3b0aa94ac9a3e8ac1689495cdc5"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a066ff3b0aa94ac9a3e8ac1689495cdc5">◆ </a></span>erase_grp_size</h2>
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<td class="memname">uint32_t erase_grp_size</td>
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<p >used to calculate the size of the erasable unit of the Device. </p>
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<a id="a6ca2cc9bc2a9c6a3af134340d1dff82b" name="a6ca2cc9bc2a9c6a3af134340d1dff82b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a6ca2cc9bc2a9c6a3af134340d1dff82b">◆ </a></span>nsac_clk_cycle</h2>
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<td class="memname">uint32_t nsac_clk_cycle</td>
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<p >the clock dependent factor of the data access time </p>
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<a id="a1a522f98692dbf821ec479e6e5e9e7e7" name="a1a522f98692dbf821ec479e6e5e9e7e7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a1a522f98692dbf821ec479e6e5e9e7e7">◆ </a></span>perm_wp</h2>
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<td class="memname">uint32_t perm_wp</td>
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</table>
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</div><div class="memdoc">
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<p >protects the whole device </p>
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</div>
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<a id="aae9368acacef873b5a50dd338bf5928f" name="aae9368acacef873b5a50dd338bf5928f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aae9368acacef873b5a50dd338bf5928f">◆ </a></span>r2w_factor</h2>
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<td class="memname">uint32_t r2w_factor</td>
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</table>
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</div><div class="memdoc">
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<p >read access time </p>
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<a id="a557796564351f506f9731c7df2b1ef28" name="a557796564351f506f9731c7df2b1ef28"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a557796564351f506f9731c7df2b1ef28">◆ </a></span>read_blk_len</h2>
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<div class="memitem">
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<td class="memname">uint32_t read_blk_len</td>
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</table>
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</div><div class="memdoc">
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<p >block length for read operations </p>
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</div>
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</div>
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<a id="ab13858ec54e99805062cbf823539284b" name="ab13858ec54e99805062cbf823539284b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab13858ec54e99805062cbf823539284b">◆ </a></span>read_blk_misalign</h2>
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<div class="memitem">
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<td class="memname">uint32_t read_blk_misalign</td>
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</table>
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</div><div class="memdoc">
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<p >read over more than one physical block </p>
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</div>
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</div>
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<a id="a34bc4735f22075f493737d0aa0d3f69e" name="a34bc4735f22075f493737d0aa0d3f69e"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a34bc4735f22075f493737d0aa0d3f69e">◆ </a></span>read_blk_partial</h2>
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<div class="memitem">
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<td class="memname">uint32_t read_blk_partial</td>
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</table>
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</div><div class="memdoc">
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<p >whether partial block sizes can be used in block read commands. </p>
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</div>
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</div>
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<a id="a7d37def484362c6e97a2d75144080b1d" name="a7d37def484362c6e97a2d75144080b1d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a7d37def484362c6e97a2d75144080b1d">◆ </a></span>sector_size</h2>
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<div class="memitem">
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<td class="memname">uint32_t sector_size</td>
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</table>
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</div><div class="memdoc">
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<p >device sector size </p>
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</div>
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</div>
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<a id="ae53bed4c7220d876a6483d72ea7f5e03" name="ae53bed4c7220d876a6483d72ea7f5e03"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae53bed4c7220d876a6483d72ea7f5e03">◆ </a></span>spec_vers</h2>
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<td class="memname">uint32_t spec_vers</td>
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</table>
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</div><div class="memdoc">
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<p >System Specification version supported by the Device. </p>
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</div>
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</div>
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<a id="a00f0c0dd44f1c6a5a9d67c3b5e7fe2e1" name="a00f0c0dd44f1c6a5a9d67c3b5e7fe2e1"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a00f0c0dd44f1c6a5a9d67c3b5e7fe2e1">◆ </a></span>taac_clks</h2>
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<div class="memitem">
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<td class="memname">uint32_t taac_clks</td>
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</tr>
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</table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="ac18fce735ba2ded6618e6bfbd5881d35" name="ac18fce735ba2ded6618e6bfbd5881d35"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ac18fce735ba2ded6618e6bfbd5881d35">◆ </a></span>taac_ns</h2>
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<td class="memname">uint32_t taac_ns</td>
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</table>
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</div><div class="memdoc">
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<p >the asynchronous part of the data access time. </p>
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</div>
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</div>
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<a id="a8515932e1893e64f02aa9b566cc961b7" name="a8515932e1893e64f02aa9b566cc961b7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a8515932e1893e64f02aa9b566cc961b7">◆ </a></span>temp_wp</h2>
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<td class="memname">uint32_t temp_wp</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >Temporarily protects the whole Device content from being overwritten or erased </p>
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</div>
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</div>
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<a id="a87805858e59a0ce39741b8bece59514e" name="a87805858e59a0ce39741b8bece59514e"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a87805858e59a0ce39741b8bece59514e">◆ </a></span>tran_speed</h2>
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<div class="memproto">
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<tr>
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<td class="memname">uint32_t tran_speed</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >Maximum bus clock frequency definition </p>
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</div>
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</div>
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<a id="aa51f2d763c29615cc8ed7303595f61c8" name="aa51f2d763c29615cc8ed7303595f61c8"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aa51f2d763c29615cc8ed7303595f61c8">◆ </a></span>wp_grp_enable</h2>
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<div class="memitem">
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<div class="memproto">
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<td class="memname">uint32_t wp_grp_enable</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >whether write protection of regions is possible </p>
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</div>
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</div>
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<a id="af6fe2aa95561a41dce241ace00c0e37f" name="af6fe2aa95561a41dce241ace00c0e37f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#af6fe2aa95561a41dce241ace00c0e37f">◆ </a></span>wp_grp_size</h2>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname">uint32_t wp_grp_size</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >the minimum size of a write protected region </p>
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</div>
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</div>
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<a id="a966f7534bed20cd7c455d610a2bd2288" name="a966f7534bed20cd7c455d610a2bd2288"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a966f7534bed20cd7c455d610a2bd2288">◆ </a></span>write_blk_len</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint32_t write_blk_len</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >block length for write operations </p>
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</div>
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</div>
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<a id="aad5ebf750d64a9d049fcb7c13fd50d6d" name="aad5ebf750d64a9d049fcb7c13fd50d6d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aad5ebf750d64a9d049fcb7c13fd50d6d">◆ </a></span>write_blk_misalign</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint32_t write_blk_misalign</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >write over more than one physical block </p>
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</div>
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</div>
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<a id="a9a6287f953ff5478ec18e087b4c2e10f" name="a9a6287f953ff5478ec18e087b4c2e10f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a9a6287f953ff5478ec18e087b4c2e10f">◆ </a></span>write_blk_partial</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<td class="memname">uint32_t write_blk_partial</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p >whether partial block sizes can be used in block write commands. </p>
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</div>
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</div>
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<hr/>The documentation for this struct was generated from the following file:<ul>
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<li>Z:/01-Code/06-SSDK-DEV-Firewall/ssdk/drivers/include/<a class="el" href="sdrv__mmc__sdhci_8h_source.html">sdrv_mmc_sdhci.h</a></li>
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</ul>
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