Date: Thu, 19 Jul 2012 10:29:41 -0600 From: David Kalliecharan <davidkallie@gmail.com> To: dmarion@freebsd.org Cc: freebsd-arm@freebsd.org Subject: BeagleBone GPIO Message-ID: <CABHk%2BD=o70yzm8YtQj5660FodY_w1DAsTyCxakuU_41_p9rLQg@mail.gmail.com>
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Hi Damjan, I am attempting to do some work on the BeagleBone and am curious about the GPIO driver, I was directed to you by Tim Kientzle, who has helped me get a working system and am going to attempt to help him in any way I can. I attempted to list off the available pins using the gpioctl command and got the error: # gpioctl -f /dev/gpioc0 -l ioctl(GPIOGET): Invalid argument Not sure if I am using the correct userland tool, as Tim informed me that there was a tool to use and a driver you were working on and had assumed it to be 'gpioctl'. If I can help with testing or anything let me know (I am trying to get my feet wet with this stuff), again thanks for taking the time to help, I really appreciate it! Cheers, Dave
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