View source for How to use EEPROM

= Overview =
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The IGEP expansion boards (except IGEP New York) provides an AT24C01B serial EEPROM memory which is connected to the OMAP via I2C (register 50).<br> 
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= Play with EEPROM memory  =
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Use i2c-tools to manage it: 
<pre>i2cget &lt;bus&gt; &lt;chip&gt; &lt;register&gt;
i2cset &lt;bus&gt; &lt;chip&gt; &lt;register&gt; &lt;value&gt;</pre> 
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==IGEPv2 Expansion==
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For example, the following writes the value 0x22 to register 0x10 of device 0x50 on i2c bus 2: 
<pre>i2cset -f -y 2 0x50 0x10 0x22
i2cget -f -y 2 0x50 0x10</pre>
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==IGEP PARIS Expansion==
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For example, the following writes the value 0x22 to register 0x10 of device 0x50 on i2c bus 2: 
<pre>i2cset -f -y 3 0x51 0x10 0x22
i2cget -f -y 3 0x51 0x10</pre>
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==IGEP BERLIN Expansion==
For example, the following writes the value 0x22 to register 0x10 of device 0x50 on i2c bus 2: 
<pre>i2cset -f -y 3 0x51 0x10 0x22
i2cget -f -y 3 0x51 0x10</pre>

= Know more=
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See also: i2dump(8), i2cget(8) and i2cset(8) man page
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