I2C module on BeagleBoardBlack

IvanLai

Hi :

I want to use I2C module and I follow this website(http://beaglebone.cameon.net/home/i2c-devices) to enable I2C-2, but after I reboot the device, why i can't see I2C-2 in the /dev/*??

over 10 years ago

0 Titusrathinaraj Stalin over 10 years ago

TI__Guru** 116100 points

Hi Ivan,

Have you enabled the I2C 2 module support in dts file ?

Check I2C-2 pinmuxing.

What is your SDK version ?

0 IvanLai over 10 years ago in reply to Titusrathinaraj Stalin

Expert 1250 points

Hi, i am using kernel 3.8 from the BBB main support website, it didn't use device tree. I found this page(http://beaglebone.cameon.net/home/i2c-devices) have turtorial, now my I2C module can work, thank you.

0 Titusrathinaraj Stalin over 10 years ago in reply to IvanLai

TI__Guru** 116100 points

Hi Ivan,

Thanks for your update.

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I2C module on BeagleBoardBlack