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

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07 Jul 2023 06:38 #274930 by kzali
Are these for Tang Nano as well and are the boards open source

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07 Jul 2023 06:59 #274932 by meister

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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07 Jul 2023 07:07 #274933 by meister

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

 

I think about it
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08 Jul 2023 01:52 #274987 by meister

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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08 Jul 2023 06:36 #274992 by kzali
Thank you. very kind of you. I am fascinated by your project.
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22 Jul 2023 19:25 #276014 by meister
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23 Jul 2023 00:44 #276041 by cornholio
Legend.

Come on guys lets get behind this one.
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24 Jul 2023 09:37 #276136 by MaxEkb77

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

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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24 Jul 2023 09:48 #276139 by meister
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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