On Tue, Jan 24, 2017 at 01:53:17AM -0800, Lindo wrote: > I'm trying to use cdsteinkuehler's beaglebone-universal-io > <https://github.com/cdsteinkuehler/beaglebone-universal-io> to config > P9_28-31 as spi interface. After loading cape-universal overlay first, I > got the "P9_28 pinmux file not found!" message when I configure P9_28 pin > > config-pin P9.28 spi > P9_28 pinmux file not found! > cape-universala overlay not found > run "config-pin overlay cape-universala" to load the cape
You'll need to load cape-universala for P9.28 to be available. Here is my /boot/uEnv.txt: cape_enable=bone_capemgr.enable_partno=cape-universala cmdline=coherent_pool=1M quiet cape_universal=enable dtb=am335x-boneblack-overlay.dtb uname_r=4.4.41-ti-r83 I am able to set P9.28 to spi: root@beaglebone:~# config-pin -l P9.28 spi default gpio gpio_pu gpio_pd pwm spi pwm2 pruout pruin root@beaglebone:~# config-pin P9.28 spi root@beaglebone:~# config-pin -q P9.28 P9_28 Mode: spi -Drew -- 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/20170125071806.GA2188%40mediagoblin.asciipr0n.com. For more options, visit https://groups.google.com/d/optout.
