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

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3 years 3 months ago #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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3 years 3 months ago #274932 by meister
Replied by meister on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

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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3 years 3 months ago #274933 by meister
Replied by meister 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

 
I think about it

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3 years 3 months ago #274987 by meister
Replied by meister 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
 
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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3 years 3 months ago #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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3 years 3 months ago #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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3 years 3 months ago #276041 by Cant do this anymore bye all
Replied by Cant do this anymore bye all 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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3 years 3 months ago #276136 by MaxEkb77
Replied by MaxEkb77 on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)
encoder component ?

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3 years 3 months ago #276137 by meister
Replied by meister on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

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
Code:
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

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3 years 3 months ago #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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