Was this ever fixed in any build? This is causing me to not be able to use my BBB as my 3d printer controller. I'm actually using Charles's fix above, but it is throwing the error so much that my heater cartridge will not heat up, or heats up to meltdown point.
On Sunday, March 2, 2014 5:22:58 PM UTC-5, [email protected] wrote: > > I have the same problem. But I read that you can patch the driver ( > http://hipstercircuits.com/reading-analog-adc-values-on-beaglebone-black/) > but I dont know how to do it. Any body know how to use the adc-patches > <http://hipstercircuits.com/wp-content/uploads/2013/05/adc-patches.zip> > files? > > Thanks!!! > > El lunes, 2 de diciembre de 2013 13:56:11 UTC+1, [email protected] > escribió: >> >> I am getting resource temporary unavailable when I tried to read ADC pins >> from BeagleBone Black >> >> root@beaglebone:~# cat /sys/devices/ocp.2/helper.11/AIN* >> cat: /sys/devices/ocp.2/helper.11/AIN0: Resource temporarily unavailable >> cat: /sys/devices/ocp.2/helper.11/AIN1: Resource temporarily unavailable >> cat: /sys/devices/ocp.2/helper.11/AIN2: Resource temporarily unavailable >> cat: /sys/devices/ocp.2/helper.11/AIN3: Resource temporarily unavailable >> cat: /sys/devices/ocp.2/helper.11/AIN4: Resource temporarily unavailable >> cat: /sys/devices/ocp.2/helper.11/AIN5: Resource temporarily unavailable >> cat: /sys/devices/ocp.2/helper.11/AIN6: Resource temporarily unavailable >> cat: /sys/devices/ocp.2/helper.11/AIN7: Resource temporarily unavailable >> >> What might be the reason for the error ? >> The ADC pins AIN0 to AIN5 are connected to thermistors and the actual >> voltage at the ADC pins is around 0.77 volt >> > -- 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.
