[beagleboard] Re: PID capability

2014-12-02 Thread Joe 
Depends on how much jitter your control can tolerate. Beaglebone most likely 
can hit the 200Hz rate. There is the PRUSS that run independent of the main OS 
so it will have much better jitter.

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[beagleboard] Re: PID capability

2014-12-01 Thread TJF 
It shouldn't be an issue to get a PID control running at 10 kHz on the host 
processor (ie with libpruio http://beagleboard.org/project/libpruio/). 
Complex network activities or grafics may slow it down, but in worst case 
you can use one of the two Programmable Real-time Unit SubSystems (PRUSS) 
running at 200 MHz.

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