On 02/02/2016 06:24 PM, W. Martinjak wrote: > How far is the development of lcnc on raspi/arm? LinuxCNC has been running on the Beagle Bone Black for several years. It is mostly the same codebase as LinuxCNC, except for running on the Prempt-RT kernel (I think I got that right). The Beagle Bone Black has a pair of 200 MHz microcontrollers that are used to handle step generation and other low-level I/O tasks at much faster speeds than the Linux CPU can deal with them. Great for software step generation. The Pi does not have these microcontrollers. > Would this [1] work with bare lcnc installation. > > No, the regular LinuxCNC distribution is for an X86 platform, only. Machinekit is the distro for the Beagle. I think people have gotten it running on the Raspberry, but the I/O on that board is VERY limited.
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