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<p class='vspace'></p><h2>byte EEPROM.read(address)</h2>
<h4>Description</h4>
<p>Reads a byte from the EEPROM. Locations that have never been written to have the value of 255.
</p>
<p class='vspace'></p><h4>Parameters</h4>
<p>address: the location to read from, from 0 to 511 (<em>int</em>)
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<p class='vspace'></p><h4>Returns</h4>
<p>the value stored in that location (<em>byte</em>)
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<p class='vspace'></p><h4>Example</h4>
<pre>
#include &lt;EEPROM.h&gt;
int a = 0;
int value;
void setup()
{
Serial.begin(9600);
}
void loop()
{
value = EEPROM.read(a);
Serial.print(a);
Serial.print("\t");
Serial.print(value);
Serial.println();
a = a + 1;
if (a == 512)
a = 0;
delay(500);
}
</pre>
<p class='vspace'></p><h4>See also</h4>
<ul><li><a class='wikilink' href='EEPROMWrite.html'>EEPROM.write</a>()
</li></ul><p class='vspace'></p><p><a class='wikilink' href='index.html'>Reference Home</a>
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<p class='vspace'></p><p><em>Corrections, suggestions, and new documentation should be posted to the <a class='urllink' href='http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?board=swbugs' rel='nofollow'>Forum</a>.</em>
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