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Progress with Kinetis SDHC driver (more to to)

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3904 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2011-08-22 15:42:10 +00:00
parent c4cfb41303
commit d097689b14
1 changed files with 12 additions and 2 deletions
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14
Documentation/NuttxPortingGuide.html
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@ -2759,6 +2759,16 @@ extern void up_ledoff(int led);
Each SDIOI device driver must implement an instance of <code>struct sdio_dev_s</code>.
That structure defines a call table with the following methods:
</p>
<p>
Mutual exclusion:
</p>
<ul>
<p>
<code>#ifdef CONFIG_SDIO_MUXBUS</code><br>
<code> int (*lock)(FAR struct sdio_dev_s *dev, bool lock);</code><br>
<code>#endif</code>
</p>
</ul>
<p>
Initialization/setup:
</p>
@ -2767,13 +2777,13 @@ extern void up_ledoff(int led);
<code>uint8_t (*status)(FAR struct sdio_dev_s *dev);</code><br>
<code>void (*widebus)(FAR struct sdio_dev_s *dev, bool enable);</code><br>
<code>void (*clock)(FAR struct sdio_dev_s *dev, enum sdio_clock_e rate);</code><br>
<code>int (*attach)(FAR struct sdio_dev_s *dev);</code></p>
<code>int (*attach)(FAR struct sdio_dev_s *dev);</code><br>
</ul>
<p>
Command/Status/Data Transfer:
</p>
<ul>
<p><code>void (*sendcmd)(FAR struct sdio_dev_s *dev, uint32_t cmd, uint32_t arg);</code><br>
<p><code>int (*sendcmd)(FAR struct sdio_dev_s *dev, uint32_t cmd, uint32_t arg);</code><br>
<code>int (*recvsetup)(FAR struct sdio_dev_s *dev, FAR uint8_t *buffer, size_t nbytes);</code><br>
<code>int (*sendsetup)(FAR struct sdio_dev_s *dev, FAR const uint8_t *buffer, size_t nbytes);</code><br>
<code>int (*cancel)(FAR struct sdio_dev_s *dev);</code><br>