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Altera_Forum
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16 years ago

I2C interface on Linux (with MMU)

I have a few questions about I2C interfaces on Nios II on Linux with MMU. I found this thread http://www.alteraforum.com/forum/showthread.php?t=18441 (though forum search for "i2c" or "I2C" doe...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I think there are problems in your i2c setup from the i2cdetect output. I would suggest changing the interface to gpio because it is simple and easy to debug.

http://www.nioswiki.com/gpio

- Hippo