I'm stuck at the same problem with the same setup right now. Did you get it running?
Am Donnerstag, 26. September 2013 10:23:11 UTC+2 schrieb [email protected]: > > > I'm trying to run a simple led blink example like here: > > > http://www.phys-x.org/rbots/index.php?option=com_content&view=article&id=104:lesson-1-beaglebone-black-blink-led&catid=46:beaglebone-black&Itemid=81 > > I'm running a Ubuntu image on my beaglebone black with node 0.8.x. I get > a permission problem that looks like some form of failure to have access to > the pins. I added my user to the dialout group and that didn't work. Then > I added my user to every group I could find and that didn't work either. > The only way I can get the code to run and do the blinking is if I run it > as root. My question is, how do I give my user access to whatever is > needed to reach the pins running as non-root. The permission problem looks > like the following: > > fs.js:338 > return binding.open(pathModule._makeLong(path), stringToFlags(flags), > mode); > ^ > Error: EACCES, permission denied > '/sys/class/leds/beaglebone:green:usr0/trigger' > at Object.fs.openSync (fs.js:338:18) > at Object.fs.writeFileSync (fs.js:756:15) > at Object.f.pinMode > (/home/ubuntu/projects/hello_express/node_modules/bonescript/index.js:132:20) > at Object.<anonymous> > (/home/ubuntu/projects/hello_express/hello_express.js:31:3) > at Module._compile (module.js:449:26) > at Object.Module._extensions..js (module.js:467:10) > at Module.load (module.js:356:32) > at Function.Module._load (module.js:312:12) > at Module.runMain (module.js:492:10) > > Thanks for any help in advance. I'm pretty excited to get this running. > > - Samuel > -- 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/groups/opt_out.
