Sujit: By default those pins are used by the eMMC (on board flash). If you are running from an SD card you can turn off the eMMC and use those pins. Just edit */boot/uEnv.txt* and find the line:
*##BeagleBone Black: eMMC disabled:* *#dtb=am335x-boneblack-hdmi-overlay.dtb* and uncomment the dtb line and reboot. You should then have access to those GPIO pins. --Mark On Tuesday, April 4, 2017 at 5:57:24 AM UTC-4, Sujit Singh wrote: > > I want to access GPIO_38, GPIO_39, GPIO_34, GPIO_35 in order to use it as > digital input pins but as they are not normal GPIO pins, how do I use them > as digital input or output pins. > -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/4213eccd-b14b-4a1c-9bdf-16766358b80f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
