Hi again, I solved the problem. It was not interrupts, it was OCP. The STANDBY_INIT flag of the SYSCFG register must be cleared before attempting to access non-PRU memory offsets. Thanks, nomel (http://nomel.tumblr.com/post/30006622413/beaglebone-tutorial-accessing-main-memory-from) for pointing out that fact that I did not see anywhere else...
On Wednesday, December 17, 2014 3:35:46 PM UTC+1, Miaou wrote: > > I don't know the exact moment where the PRU was not working anymore: > someday I executed an already existing example and it was not working > anymore... > That's still true ! I don't know why it even worked some day... -- 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.
