Make sure you read the sections in the System Reference Manual about how the Beaglebone boots. Specifically section 6.7.1 and section 8.1.1. You must be careful to not load about 16 of the I/O lines until after the boot process is complete.
--- Graham == On Monday, February 15, 2016 at 11:16:48 AM UTC-6, Drew Fustini wrote: > > check out beaglebone-universal-io by Charles Steinkuehler​ > https://github.com/cdsteinkuehler/beaglebone-universal-io > "Device tree overlay and support scripts for using most available hardware > I/O on the BeagleBone without editing dts files or rebuilding the kernel" > On Feb 15, 2016 6:50 AM, "Sai Geetha" <[email protected] <javascript:>> > wrote: > >> Hi, >> >> >> How to enable all the GPIOs using below on Beaglebone >> >> /sys/kernel/debug/pinctrl/44e10800.pinmux >> >> -- >> 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] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > -- 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.
