I am trying to figure out the how to configure the device tree overlay for the PRU-cape.
I am using the latest recommended image from http://beagleboard.org/latest-images (i.e. Debian 8.3 Linux beaglebone 4.1.15-ti-rt-r43) without any changes. I uncommented the following line in uEnv.txt because I read that the HDMI interface has to be disabled ##BeagleBone Black: HDMI (Audio/Video)/eMMC disabled: dtb=am335x-boneblack-overlay.dtb This is what works: 1.) I can build and load the PRU_LED0.out from TI's software support package onto PRU0 with remoteproc 2.) Then I use the command "config-pin P9.30 pruout" and the led blinks But I this only works with this particular pin. I would actually like is to enable all the pins for the PRU that are in defined "am335x-boneblack-prucape.dtsi". I have tried a myriad things (I don't really want to list all of them, but if it helps i will). Can anyone give me a hint on how to enable the overlay? There seem to be different ways to enable pins i.e. use "config-pin", loading adding an overlay to "/sys/devices/platform/bone_capemgr/slots", going to the "/opt/source/dtb-4.1-ti/" directory and changing and making the files there. What is the recommended way? Should I use a different image? -- 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.
