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Hi!
Not directly related, yet I've done some experiments with ATmega32U4 (via cheapest Arduino Leonardo clone) and HID emulation and it's perfectly possible to emulate any keyboard controls supported by the DDCSV. So it's possible to use any number of scripts via direct control (e.g. manual movements of the CNC from the home sensor position with external probe connections for example). Also I think it's possible to re-write GCode scripts via keyboard control on the fly (via copy/paste for example), but it won't be generous to the internal flash of the controller 
So only thing that I miss now for the external control is a feedback (e.g. receiving coordinates via internal serial or something like this). Yet simple automation is possible. |
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Posted at 2019-2-18 13:20:31