Denis,
while GPIO was found being slow, there was some attempts to use the
DeviceTree. Since the Linux kernel 3.8, it is part of the system. Here are
some links:
https://learn.adafruit.com/introduction-to-the-beaglebone-black-device-tree/overview
http://chiragnagpal.com/examples.html
On Sunday, November 22, 2015 at 11:10:33 AM UTC-6, Bruce Boyes wrote:
>
> If you google you can find multiple CNC projects based on BBB, such as
> this list
> http://blog.machinekit.io/p/hardware-capes.html#BeagleCNC
> Google is your friend (in this case).
>
>
> Yes, machinekit is a very
>
> *It is also possible to directly address the GPIO pins from the Arm
> processor, although there is some delay in the interconnect system of the
> chip*
>
This is true of the PRU as well, for many of the GPIO pins. However, the
largest issue the ARM processor has to contend with, is the
If you google you can find multiple CNC projects based on BBB, such as this
list
http://blog.machinekit.io/p/hardware-capes.html#BeagleCNC
Google is your friend (in this case).
BBB also has the PRUs which can be very useful in realtime motion control.
Bruce
On Sunday, November 22, 2015 at
