Here is some code from a Beagleboard (not Beaglebone) the register bases
and pin configs will be different, but it should give you an idea of how to
control a PWM using QNX. It is *not* a driver in the QNX sense, but a
low-level approach.
#include stdlib.h
#include stdio.h
#include stdint.h
http://community.qnx.com/sf/wiki/do/viewPage/projects.bsp/wiki/TiAm335Beaglebone
2015-05-18 10:31 GMT+08:00 Charles Steinkuehler char...@steinkuehler.net:
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
Sorry , missing the key driver of pwm .
As I remember , QNX dont have the pwm as a architecture driver .
maybe from other bsp source as a reference ?
2015-05-20 10:48 GMT+08:00 liyaoshi liyao...@gmail.com:
http://community.qnx.com/sf/wiki/do/viewPage/projects.bsp/wiki/TiAm335Beaglebone
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
Define Real-Time constrants
The beagelbone's have what is known as a PRU, or Programmable Real-time
Unit. These can operate, in real-time along side whatever OS is on the
beaglebone. Which is one reason among a few to pick this board over another
similar board. I am not sure if the PWM's are
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.
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