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how to read/write i2c 16-bit e2prom?

posted in Uncategorized
Wednesday, August 04 2010, 10:08 PM
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I need a clue on how to use the \\\"at24.c\\\" interface to write and read the 16-bit EEPROMs, like the 24c256, in user mode. I cross-compiled the kernel (2.6.32) with the \\\"at24\\\" option enabled and now I am able to write and read the EEPROM memory during kernel startup, but I have no idea how to use this interface in user mode, in particular I would like to know how to access a particular EEPROM memory location with 16-bit address.
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  • Accepted Answer

    mcaro
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    Wednesday, August 04 2010, 11:44 PM - #permalink
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    Hi Check the package i2ctools it can help you. Cheers Manel
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