On 5/17/2015 8:03 AM, amir....@gmail.com wrote: > I would like to have a PWM output signal from BeagleBone Black. I have to > use QNX operating System (due to Real-Time Constraints) on my BeagleBone. > Do you have any suggestions how to do that? > There is no out of the box QNX bsp to do that.
If you want to use QNX, you'll have to perform all the hardware setup and configuration yourself. It's reasonably straight-forward to interface to the PWM registers (see the TRM for details), but you'll also need to setup the clock multiplexing and resets before anything will work at all. The Linux kernel code is a great reference for getting the clocks/resets configured properly, or you can refer to the TI bare-metal example applications. ...or see if the QNX folks will make a proper AM335x BSP for you. :) -- Charles Steinkuehler char...@steinkuehler.net -- 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. For more options, visit https://groups.google.com/d/optout.
