235 lines
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235 lines
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<li class="navelem"><a class="el" href="dir_a991eec27578c865874ede3d8ec657c2.html">Arduino</a></li><li class="navelem"><a class="el" href="dir_481cc946b8a81b8d9363a4aad6201160.html">libraries</a></li><li class="navelem"><a class="el" href="dir_520de49418287da36eb793ef32ea6307.html">SSD1306Ascii</a></li><li class="navelem"><a class="el" href="dir_f52a68bbba56f2c8881f0d9135f8ef6d.html">src</a></li><li class="navelem"><a class="el" href="dir_517b237d4747437c31f65ca648893511.html">utility</a></li> </ul>
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<p>Small fast I2C class for AVR.
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<a href="#details">More...</a></p>
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<div class="textblock"><code>#include <Arduino.h></code><br />
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Include dependency graph for AvrI2c.h:</div>
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<div class="center"><img src="_avr_i2c_8h__incl.png" border="0" usemap="#_arduino_2libraries_2_s_s_d1306_ascii_2src_2utility_2_avr_i2c_8h" alt=""/></div>
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This graph shows which files directly or indirectly include this file:</div>
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<area shape="rect" id="node2" href="_s_s_d1306_ascii_avr_i2c_8h.html" title="Class for I2C displays using AvrI2c. " alt="" coords="5,95,212,136"/>
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</div>
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</div><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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Classes</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_avr_i2c.html">AvrI2c</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Hardware I2C master class for AVR. <a href="class_avr_i2c.html#details">More...</a><br /></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:a9940d1a241153c1bf226cc1da0cda2f2"><td class="memItemLeft" align="right" valign="top">uint8_t const </td><td class="memItemRight" valign="bottom"><a class="el" href="_avr_i2c_8h.html#a9940d1a241153c1bf226cc1da0cda2f2">I2C_READ</a> = 1</td></tr>
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<tr class="separator:a9940d1a241153c1bf226cc1da0cda2f2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa87872a28a90de0efe65ed91277bd9fa"><td class="memItemLeft" align="right" valign="top">uint8_t const </td><td class="memItemRight" valign="bottom"><a class="el" href="_avr_i2c_8h.html#aa87872a28a90de0efe65ed91277bd9fa">I2C_WRITE</a> = 0</td></tr>
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<tr class="separator:aa87872a28a90de0efe65ed91277bd9fa"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0f201d99163b69b835cccf6805362e5a"><td class="memItemLeft" align="right" valign="top">uint8_t const </td><td class="memItemRight" valign="bottom"><a class="el" href="_avr_i2c_8h.html#a0f201d99163b69b835cccf6805362e5a">TWSR_MRX_ADR_ACK</a> = 0x40</td></tr>
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<tr class="separator:a0f201d99163b69b835cccf6805362e5a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a002cc45779b90f100c6c84729ddf569c"><td class="memItemLeft" align="right" valign="top">uint8_t const </td><td class="memItemRight" valign="bottom"><a class="el" href="_avr_i2c_8h.html#a002cc45779b90f100c6c84729ddf569c">TWSR_MTX_ADR_ACK</a> = 0x18</td></tr>
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<tr class="separator:a002cc45779b90f100c6c84729ddf569c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aaa779db8d177442226dd30c854ba1d1a"><td class="memItemLeft" align="right" valign="top">uint8_t const </td><td class="memItemRight" valign="bottom"><a class="el" href="_avr_i2c_8h.html#aaa779db8d177442226dd30c854ba1d1a">TWSR_MTX_DATA_ACK</a> = 0x28</td></tr>
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<tr class="separator:aaa779db8d177442226dd30c854ba1d1a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a02bcba6f2e52a6c61cb7c371bae76154"><td class="memItemLeft" align="right" valign="top">uint8_t const </td><td class="memItemRight" valign="bottom"><a class="el" href="_avr_i2c_8h.html#a02bcba6f2e52a6c61cb7c371bae76154">TWSR_REP_START</a> = 0x10</td></tr>
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<tr class="separator:a02bcba6f2e52a6c61cb7c371bae76154"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae8b3e461472345eb5c0c137ff17b069b"><td class="memItemLeft" align="right" valign="top">uint8_t const </td><td class="memItemRight" valign="bottom"><a class="el" href="_avr_i2c_8h.html#ae8b3e461472345eb5c0c137ff17b069b">TWSR_START</a> = 0x08</td></tr>
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<tr class="separator:ae8b3e461472345eb5c0c137ff17b069b"><td class="memSeparator" colspan="2"> </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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<div class="textblock"><p>Small fast I2C class for AVR. </p>
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</div><h2 class="groupheader">Variable Documentation</h2>
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<a id="a9940d1a241153c1bf226cc1da0cda2f2"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a9940d1a241153c1bf226cc1da0cda2f2">◆ </a></span>I2C_READ</h2>
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<td class="memname">uint8_t const I2C_READ = 1</td>
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</div><div class="memdoc">
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<p>Bit to or with address for read start and read restart </p>
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<a id="aa87872a28a90de0efe65ed91277bd9fa"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aa87872a28a90de0efe65ed91277bd9fa">◆ </a></span>I2C_WRITE</h2>
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<td class="memname">uint8_t const I2C_WRITE = 0</td>
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</div><div class="memdoc">
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<p>Bit to or with address for write start and write restart </p>
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<a id="a0f201d99163b69b835cccf6805362e5a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0f201d99163b69b835cccf6805362e5a">◆ </a></span>TWSR_MRX_ADR_ACK</h2>
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<td class="memname">uint8_t const TWSR_MRX_ADR_ACK = 0x40</td>
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</div><div class="memdoc">
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<p>slave address plus read bit transmitted, ACK received </p>
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<a id="a002cc45779b90f100c6c84729ddf569c"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a002cc45779b90f100c6c84729ddf569c">◆ </a></span>TWSR_MTX_ADR_ACK</h2>
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<td class="memname">uint8_t const TWSR_MTX_ADR_ACK = 0x18</td>
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</div><div class="memdoc">
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<p>slave address plus write bit transmitted, ACK received </p>
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</div>
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</div>
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<a id="aaa779db8d177442226dd30c854ba1d1a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aaa779db8d177442226dd30c854ba1d1a">◆ </a></span>TWSR_MTX_DATA_ACK</h2>
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<td class="memname">uint8_t const TWSR_MTX_DATA_ACK = 0x28</td>
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</div><div class="memdoc">
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<p>data transmitted, ACK received </p>
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</div>
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<a id="a02bcba6f2e52a6c61cb7c371bae76154"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a02bcba6f2e52a6c61cb7c371bae76154">◆ </a></span>TWSR_REP_START</h2>
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<td class="memname">uint8_t const TWSR_REP_START = 0x10</td>
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</div><div class="memdoc">
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<p>repeated start condition transmitted </p>
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<a id="ae8b3e461472345eb5c0c137ff17b069b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae8b3e461472345eb5c0c137ff17b069b">◆ </a></span>TWSR_START</h2>
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<td class="memname">uint8_t const TWSR_START = 0x08</td>
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</div><div class="memdoc">
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<p>start condition transmitted </p>
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