LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

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Dave3891
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Senior Member

24 Feb 2026 04:09 - 24 Feb 2026 04:10 #343377 by Dave3891

Replied by Dave3891 on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Is it recommended to use any FF1 with RioCore? It is defaulted to 0.0 in the generator but a lot of other stepper drivers seem to use FF1=1.0

Also would I need to use the P=250 at all or is that the best setting?

Last edit: 24 Feb 2026 04:10 by Dave3891.

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meister
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24 Feb 2026 05:11 #343378 by meister

Replied by meister on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

These are just default values that work on all my machines.

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