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 to look at it in any detail. > This is about half the frequency (375, 460 MHz) of the OMAP3530 CPU in the Beagle (now 720 MHz). Probably not a problem with a servo interface, might be a problem for software step generation. More GPIO is certainly a good thing. I don't know enough about it to comment more. But, the biggie is that there is no RTAI support for ANY OMAP processor. There is a port of RT-Linux, and RT-Preempt support in the kernel, though.
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