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<h1>twi.h File Reference</h1>
<p><a href="util_2twi_8h_source.html">Go to the source code of this file.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Defines</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">TWSR values</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrp42f820ba9b5b7097b4fd1e83955bb8fc"></a> Mnemonics: <br/>
TW_MT_xxx - master transmitter <br/>
TW_MR_xxx - master receiver <br/>
TW_ST_xxx - slave transmitter <br/>
TW_SR_xxx - slave receiver </p>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga8ec630c2063d0353c53d140b99382d80">TW_START</a> 0x08</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga8dce3e4b7e35355a8add9ed63d1fa3ab">TW_REP_START</a> 0x10</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga85cae14b4190042335d25ed9a1b72369">TW_MT_SLA_ACK</a> 0x18</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#gaca64b973c51d6548a962c1d7cae0663e">TW_MT_SLA_NACK</a> 0x20</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga4c28186053b5298305b131ad3e1111f7">TW_MT_DATA_ACK</a> 0x28</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga91c107a74d268f8578d866ed1bbbd4f3">TW_MT_DATA_NACK</a> 0x30</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga5959251c4bd80f48b5a029447d86adb3">TW_MT_ARB_LOST</a> 0x38</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#gad85222308836bfbe099255662ffb510c">TW_MR_ARB_LOST</a> 0x38</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#gac16504b87d15d83b97bb0ce61577bb40">TW_MR_SLA_ACK</a> 0x40</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga655325b6f8a1818103b126cc3774d8e8">TW_MR_SLA_NACK</a> 0x48</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga3c8c79b2ecb8d22358839890161cc33b">TW_MR_DATA_ACK</a> 0x50</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga532f0ffa12f684346c74a5cbec15950e">TW_MR_DATA_NACK</a> 0x58</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga0ecd2ca38d00279194460e65028a0533">TW_ST_SLA_ACK</a> 0xA8</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga1064659d0758206d43d69cd582d1f5da">TW_ST_ARB_LOST_SLA_ACK</a> 0xB0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga2de84bf7cbf1cd7ae43a6e0f0eeca719">TW_ST_DATA_ACK</a> 0xB8</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#gacc1837317b1d45e9bb49b8e83cfe6d42">TW_ST_DATA_NACK</a> 0xC0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#gaf92d03d0051d47f5b9375f0ef9293d64">TW_ST_LAST_DATA</a> 0xC8</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga9e9e761d674793772e6b3f77fc9d7fab">TW_SR_SLA_ACK</a> 0x60</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga1c3ed5ed345d17972002b9fd07f4f829">TW_SR_ARB_LOST_SLA_ACK</a> 0x68</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga6eb3b4230887a8b73d7787ff231ea911">TW_SR_GCALL_ACK</a> 0x70</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga4756103341a65e0e3889996cdf15b2fa">TW_SR_ARB_LOST_GCALL_ACK</a> 0x78</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#gac50f1a59c74c3109d4913dbecfb472c1">TW_SR_DATA_ACK</a> 0x80</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga6c0fa701fe9d96b0b7df29e8af154f94">TW_SR_DATA_NACK</a> 0x88</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga4abaad098fd92bed63719ffb01802c8d">TW_SR_GCALL_DATA_ACK</a> 0x90</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga42234278f9b01b9af75dbbc617b97890">TW_SR_GCALL_DATA_NACK</a> 0x98</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga98d2570f965790884cf1774e716ec629">TW_SR_STOP</a> 0xA0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#gabcff70642634cb53e9d8e93872f70c90">TW_NO_INFO</a> 0xF8</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga90d373160b1d0a3f0c454af83c57df71">TW_BUS_ERROR</a> 0x00</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga8d3aca0acc182f459a51797321728168">TW_STATUS_MASK</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#ga4440385d1818b4fe89b20341ea47b75a">TW_STATUS</a> (TWSR & TW_STATUS_MASK)</td></tr>
<tr><td colspan="2"><div class="groupHeader">R/~W bit in SLA+R/W address field.</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrp8f939fc9c8471549ba6dd5932548fd46"></a> </p>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#gaf40f13cadca25e0a83dc096858907819">TW_READ</a> 1</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__util__twi.html#gac8a7cb1a91946c6e3955608a91371148">TW_WRITE</a> 0</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
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