I used a 3 board solution on my BBB before switching from MK to Linuxcnc.
https://github.com/ozzyrob/pp_cape
https://github.com/ozzyrob/pp_bob_input
https://github.com/ozzyrob/pp_bob_output
The cape attaches as normal and the 2 other boards sit either side
connected by a short ribbon cable.
Still have a few sets of boards left over, and one set of 3 fully built
that I used but no longer have a use for.
There are pretty basic but I found them to work without any issues.
On 13/12/20 7:18 am, Alan Condit wrote:
Marcus,
Jon Elson (Pico-systems) sells the Cramps board designed by Charles
Steinkuehler that can run six Pololu stepper drives (like 35v 1 to 2 amps).
I designed a little PCB that can plug into three of the stepper driver
sockets to allow it to control 3 external drives. They are or were
available on OSHPark as CRAMPS-BOB3-a3.
Alan
From: marcus.bow...@visible.eclipse.co.uk
To: EnhancedController <emc-users@lists.sourceforge.net>
Cc:
Bcc:
Date: Sat, 12 Dec 2020 19:38:12 +0000
Subject: [Emc-users] Beaglebone and MachineKit
John (or anyone else),
Is there a 'cape' currently available to suit the Beaglebone Black
running MachineKit or LinuxCNC?
I know there used to be a cape specifically for that purpose, but it has
been out of production for some time.
I have a Beaglebone I would like to press into service running either
LinuxCNC or MachineKit.
Are images available for both?
Marcus
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