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I2C Slave?

Former Member

Hi

I need to communicate with a I2C master with a BeagleBone black rev3 (Debian) as a slave.

I have search over the internet but not find anything. I'm new with BeagleBone.

I find a lot of example for master but not for the slave.

Can somebody please help me?

 

Regards Stefan

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  • 0

    I'd also like to know this!

     

    For my project, I'd like to have the BBB rev C receive I2C (TWI) messages from up to about 25 different AVR microcontrollers on the bus. I just assumed that the BBB was capable of I2C slave mode because it said it "supports I2C" but now I'm not sure -- I can't find any examples or documentation.

     

    For my application, they could all be masters in a multi-master layout, or they could switch modes -- BBB(slave) listen to all others (multi-master) then switch to the traditional I2C BBB(master) speak to all others (slaves).

     

    Let me know what you find!

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  • 0

    I'd also like to know this!

     

    For my project, I'd like to have the BBB rev C receive I2C (TWI) messages from up to about 25 different AVR microcontrollers on the bus. I just assumed that the BBB was capable of I2C slave mode because it said it "supports I2C" but now I'm not sure -- I can't find any examples or documentation.

     

    For my application, they could all be masters in a multi-master layout, or they could switch modes -- BBB(slave) listen to all others (multi-master) then switch to the traditional I2C BBB(master) speak to all others (slaves).

     

    Let me know what you find!

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