sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Rename i2c_dev_s to i2c_master_s.

Browse Source
This commit is contained in:
Gregory Nutt 2016-01-30 08:36:31 -06:00
parent c04e0d0777
commit 40a665c93f
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
Documentation/NuttxPortingGuide.html
View File

@ -5100,10 +5100,10 @@ int kbd_decode(FAR struct lib_instream_s *stream, FAR struct kbd_getstate_s *sta
Each I2C device driver must implement an instance of <code>struct i2c_ops_s</code>.
That structure defines a call table with the following methods:
<ul>
<p><code>uint32_t setfrequency(FAR struct i2c_dev_s *dev, uint32_t frequency);</code><br>
<code>int setaddress(FAR struct i2c_dev_s *dev, int addr, int nbits);</code><br>
<code>int write(FAR struct i2c_dev_s *dev, const uint8_t *buffer, int buflen);</code><br>
<code>int read(FAR struct i2c_dev_s *dev, uint8_t *buffer, int buflen);</code></p>
<p><code>uint32_t setfrequency(FAR struct i2c_master_s *dev, uint32_t frequency);</code><br>
<code>int setaddress(FAR struct i2c_master_s *dev, int addr, int nbits);</code><br>
<code>int write(FAR struct i2c_master_s *dev, const uint8_t *buffer, int buflen);</code><br>
<code>int read(FAR struct i2c_master_s *dev, uint8_t *buffer, int buflen);</code></p>
</p>
</ul>
<li>
@ -5115,7 +5115,7 @@ int kbd_decode(FAR struct lib_instream_s *stream, FAR struct kbd_getstate_s *sta
</p>
<p>
<ol>
<li>Get an instance of <code>struct i2c_dev_s</code> from the hardware-specific I2C device driver, and </li>
<li>Get an instance of <code>struct i2c_master_s</code> from the hardware-specific I2C device driver, and </li>
<li>Provide that instance to the initialization method of the higher level device driver.</li>
</ol>
</p>