Hi!, I'm follow this tutorial, but I can't enable the PRU output http://jkuhlm.bplaced.net/beaglebone-433mhz-transmitter/
root@beaglebone:~/rfsend# config-pin p8.11 pruout > P8_11 pinmux file not found! > Pin has no cape: P8_11 After some research in the forum I think maybe it's a problem with the kernel version, but I have no clue In /boot/uEnv.txt this is line is uncomment uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo This is my system (beaglebone green wireless) > sudo /opt/scripts/tools/version.sh > git:/opt/scripts/:[70edebd65fe6ea7de16ea8efe3c48b2a4062034a] > eeprom:[A335BNLTGW1ABBGW16050761] > model:[TI_AM335x_BeagleBone_Green_Wireless] > dogtag:[BeagleBoard.org Debian Image 2018-02-01] > bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot > 2018.01-00002-g9aa111a004]:[location: dd MBR] > bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot > 2017.03-00002-gd12b1519b4]:[location: dd MBR] > kernel:[4.4.113-ti-r145] > nodejs:[v0.12.18] > uboot_overlay_options:[enable_uboot_overlays=1] > > uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo] > uboot_overlay_options:[enable_uboot_cape_universal=1] > pkg:[bb-cape-overlays]:[4.4.20180322.0-0rcnee0~jessie+20180322] > pkg:[bb-wl18xx-firmware]:[1.20180328-0rcnee2~jessie+20180328] > pkg:[firmware-ti-connectivity]:[20170823-1rcnee1~jessie+20180328] > groups:[debian : debian adm kmem dialout cdrom floppy audio dip video > plugdev users systemd-journal netdev i2c bluetooth cloud9ide gpio pwm eqep > admin spi tisdk weston-launch xenomai] > cmdline:[console=ttyO0,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 > rootwait coherent_pool=1M net.ifnames=0 quiet] > dmesg | grep pinctrl-single > [ 1.154434] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 > size 568 > dmesg | grep gpio-of-helper > [ 1.155146] gpio-of-helper ocp:cape-universal: Allocated GPIO id=0 > [ 1.155293] gpio-of-helper ocp:cape-universal: Allocated GPIO id=1 > [ 1.155305] gpio-of-helper ocp:cape-universal: ready > END regards, Sebastián -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/53305601-35e6-4e39-a75b-c89cc67a383c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.