http://community.qnx.com/sf/wiki/do/viewPage/projects.bsp/wiki/TiAm335Beaglebone
2015-05-18 10:31 GMT+08:00 Charles Steinkuehler <[email protected]>: > On 5/17/2015 8:03 AM, [email protected] 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 > [email protected] > > -- > 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. > -- 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.
