Hi Alan! There is only 1 of this timer, so expect trouble if you try to use it on both PRU's at the same time.. That said, the following should do what you want (from Mark Yoder's PRU Cookbook). One count == 5ns, so you can do some pretty precise timing.
#include <pru_iep.h> # define TEN_US_DELAY 2001 CT_IEP.TMR_CNT = 0x0; // set the timer to 0 CT_IEP.TMR_GLB_CFG = 0x11; / set the timer running and also its multiplier for a 5ns per tick. while ( CT_IEP.TMR_CNT < TEN_US_DELAY); Bill Bitner -- 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/CAOYP4diYApCjY7O2K-UWhnuHXfhyFxqkwZ9rtD-YzVBg5qzTZA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
