[beagleboard] enabling I2C1 on new ubuntu xenial image

2016-05-30 Thread geoskd
I created a new SDcard from http://elinux.org/BeagleBoardUbuntu#Ubuntu_.28xenial.29. I am trying to activate I2C1 on this install. I had previously used ubuntu 14.04, but it looks like the method for loading overlays has changed. I can only find documentation relating to the old method. I read

Re: [beagleboard] Re: Why is usb0 configured?

2014-05-02 Thread geoskd
How do we disable the USB0 interface on the newer images? Do we wipe the references from /opt/scripts/boot/am335x_evm.sh, and /etc/network/interfaces, or is there something else? On Friday, April 11, 2014 11:49:51 AM UTC-4, RobertCNelson wrote: On Fri, Apr 11, 2014 at 10:41 AM,

[beagleboard] Fast ADC access on BBB causes buffer underflow error (seg fault)

2013-09-28 Thread geoskd
I discovered a problem when accessing the Analog pins on the BBB. Whenever I would read the value of the pins, I needed to read a second time to get the correct value. This is because the first file read initiates the conversion, and the second gets the actual value. I found that if I did the