On 02/03/2016 08:30 AM, Nicklas Karlsson wrote: > You work like a sales person, everything is good without promising anything. > Do you know if they handle priorities properly? No uknown delays for like > 100µs every now and then? Clock rate of 200kHz is this the rate it can > execute tasks realiable? > > All I can speak to is Machinekit on the Beagle Bone Black. There are **NO** unexpected delays, you can run the latency test for hours, it is quite good, in the 10-20 us range worst case.
Run a TASK at 200KHz? You want to schedule an RT task every 5 us? What do you need that for? Generally, we run the servo thread at 1 ms, and for soft-stepping with the PRU, that runs it's own thread independent of the ARM RT scheduler. It is basically doing the work of the FPGA step generator boards on the X-86 version of LinuxCNC. Jon ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
