Re: [Emc-developers] Beagleboard, Hawkboard

2010-09-22 Thread Jon Elson
Moses O McKnight wrote: > Has anyone looked at xenomai? They show to have support for the > beagleboard and I think all OMAP processors. I'm looking at it right > now and am thinking about making an rtapi wrapper for it and getting emc > to run with it. > > One thing with the OMAP-L138 that the h

Re: [Emc-developers] Beagleboard, Hawkboard

2010-09-22 Thread Lars Segerlund
RT Preempt is coming in mainline, however I am unsure about it's performance potential on arm, since interrups get translated to threads and thus involves scheduling and context switching, not just interrupt handling. I decided not to run on a 500 MHz arm for this reason. / regards, Lars segerlun

Re: [Emc-developers] Beagleboard, Hawkboard

2010-09-22 Thread Moses O McKnight
Has anyone looked at xenomai? They show to have support for the beagleboard and I think all OMAP processors. I'm looking at it right now and am thinking about making an rtapi wrapper for it and getting emc to run with it. One thing with the OMAP-L138 that the hawkboard uses is that it has a univ

Re: [Emc-developers] Beagleboard, Hawkboard

2010-09-22 Thread Jon Elson
Adam Hunt wrote: > Just out of curiosity, what's the state of EMC's RTLinux support? Has > it totally rotted out? > Apparently, no one knows! Most likely there has been some small incompatibility that might have developed over the last few years, as it hasn't been tested by compiling and runn

Re: [Emc-developers] Beagleboard, Hawkboard

2010-09-21 Thread Adam Hunt
Just out of curiosity, what's the state of EMC's RTLinux support? Has it totally rotted out? On Mon, Sep 20, 2010 at 7:21 PM, Jon Elson wrote: > Ron Bean wrote: >> Another OMAP-based board, said to be similar to the Beagleboard: >> http://www.hawkboard.org/ >> http://elinux.org/Hawkboard >> >> Of

Re: [Emc-developers] Beagleboard, Hawkboard

2010-09-20 Thread Jon Elson
Ron Bean wrote: > Another OMAP-based board, said to be similar to the Beagleboard: > http://www.hawkboard.org/ > http://elinux.org/Hawkboard > > Of particular interest is the 100-pin expansion connector, with a whole > bunch of GPIO pins. I just heard about it yesterday, so I haven't had > time t

[Emc-developers] Beagleboard, Hawkboard

2010-09-20 Thread Ron Bean
Another OMAP-based board, said to be similar to the Beagleboard: http://www.hawkboard.org/ http://elinux.org/Hawkboard Of particular interest is the 100-pin expansion connector, with a whole bunch of GPIO pins. I just heard about it yesterday, so I haven't had time to look at it in any detail.