> On Dec 10, 2014, at 05:49 , Robert Nelson <[email protected]> wrote: > > On Wed, Dec 10, 2014 at 2:41 AM, Rick Mann <[email protected]> wrote: >> What's the current way to access the analog input ADC values? Everything I >> find online refers to capemanager, which apparently no longer exists. At >> least, there's no capemgr under /sys in my Debian/3.14.22 system. > > > http://elinux.org/Beagleboard:Capes_3.8_to_3.14#Custom_dtb > > See this example: > > https://github.com/RobertCNelson/dtb-rebuilder/blob/3.14-ti/src/arm/am335x-bone-basic-proto-cape.dtsi#L12 > > Location of the analog outpus are the same in userspace as in 3.8
Thanks for this, Robert. I've been poking at it since yesterday, and I'm not at all sure I understand what I need to do. I built the dtbs from your repo. Is it enough to copy the am335x-boneblack.dtb (its .dts includes the proto cape example .dtsi), and update uEnv.txt to point to that? -- Rick Mann [email protected] -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
