Re: [beagleboard] BeagleBone Black PWM on QNX OS

2015-05-22 Thread acheesehead
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

Re: [beagleboard] BeagleBone Black PWM on QNX OS

2015-05-19 Thread liyaoshi
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

Re: [beagleboard] BeagleBone Black PWM on QNX OS

2015-05-19 Thread liyaoshi
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

Re: [beagleboard] BeagleBone Black PWM on QNX OS

2015-05-17 Thread Charles Steinkuehler
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

Re: [beagleboard] BeagleBone Black PWM on QNX OS

2015-05-17 Thread William Hermans
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

[beagleboard] BeagleBone Black PWM on QNX OS

2015-05-17 Thread amir . kbt
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. -- For more options, visit