OpenXHC - opensource MPG controller ?

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20 Aug 2014 05:15 #50080 by bartwaw
Hi,
has anyone tried build MPG from this project

bitbucket.org/moonglow/openxhc/overview

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20 Aug 2014 07:35 #50085 by vre
If it is compatible with linuxcnc i will build it.
Thanks for sharing.

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20 Aug 2014 13:36 #50088 by bartwaw
It simulates XHC HB03 HB04 CNC MPG devices.

As i know they are working with linuxcnc.

forgot, heres blog:
blog.fxdteam.com/?page_id=733

I've ased autor, and it should work with such encoders:
www.ebay.com/itm/Encoder-360P-R-Incremen...&hash=item1c3cef9077

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20 Aug 2014 18:30 - 20 Aug 2014 20:08 #50093 by vre
works with any quadrature encoders... but the encoder you posted is not good for mpg
better take 100ppr encoder with detents for better accuracy and control
Last edit: 20 Aug 2014 20:08 by vre.

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20 Aug 2014 19:35 #50096 by BigJohnT
Some commercial controls don't use detents on their MPG's, I have one on my BP Discovery 308 VMC and it works fine without detents.

JT

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21 Aug 2014 17:05 #50138 by vre
What software and programmer needed to flash this stm32 board ?

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21 Aug 2014 17:37 - 21 Aug 2014 17:40 #50141 by cncbasher
dont need any programmer , it's a simple bootloader , so you upload via usb , the download application is on st.com website

or here if you want an open source version
code.google.com/p/stm32flash/
Last edit: 21 Aug 2014 17:40 by cncbasher.

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13 Sep 2014 19:23 #51144 by vre
Which app from st.com must download ? Flash loader Demonstrator ?
The boot0 / boot1 jumpers in what position should be ?

Also can you program without bootloader with usb to ttl converter like this www.ebay.com/itm/USB-to-TTL-Module-Seria...40-STC-/131247902933 ?

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