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

kzali
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07 Jul 2023 06:38 #274930 by kzali

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

Are these for Tang Nano as well and are the boards open source

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meister
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07 Jul 2023 06:59 #274932 by meister

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

MaxEkb77 wrote:
How about LPT-port to connect tang via SPI protocol ?

good idea, but i don't know how to implement it and have no time to learn it but it's possible

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meister
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07 Jul 2023 07:07 #274933 by meister

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

kzali wrote:
Are these for Tang Nano as well and are the boards open source

I think about it

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meister
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08 Jul 2023 01:52 #274987 by meister

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

kzali wrote:
Are these for Tang Nano as well and are the boards open source

sorry, yes its for the tangnano9k boards and i released the files now:

github.com/multigcs/LinuxCNC-RIO/tree/main/configs/Tangoboard

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kzali
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08 Jul 2023 06:36 #274992 by kzali

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

Thank you. very kind of you. I am fascinated by your project.

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meister
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22 Jul 2023 19:25 #276014 by meister

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

G33 Spindle Synchronized Motion:

www.youtube.com/shorts/vhRBIgLiabI

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cornholio
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23 Jul 2023 00:44 #276041 by cornholio

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

Legend.

Come on guys lets get behind this one.

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MaxEkb77
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24 Jul 2023 09:37 #276136 by MaxEkb77

Replied by MaxEkb77 on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

encoder component ?

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meister
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24 Jul 2023 09:41 - 24 Jul 2023 09:41 #276137 by meister

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

MaxEkb77 wrote:
encoder component ?

what you mean ?
i using this encoder:
www.amazon.de/gp/product/B08PDLFKBM/ref=..._title?ie=UTF8&psc=1

the hal component is inside the rio driver

setp rio.PV.4-scale 600
net spindle-position rio.PV.4 => spindle.0.revs
net spindle-index-enable rio.PV.4-index-enable <=> spindle.0.index-enable

Last edit: 24 Jul 2023 09:41 by meister.

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meister
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24 Jul 2023 09:48 #276139 by meister

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

its in a new branch: g33

and there are maybe problems with the free toolchain,
i used the original gowin tools for this

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