- Add 4 lines to the firmware for the MSP430s that sequence the stepper motor drivers so that they half-step (so that there are sometimes two active coils).
- One’s resolution has doubled.
- Push changes up to public firmware git repository.
We did have a resolution of 0.2mm per step. Now we have 0.1mm. w00t.
Posted at 1:51 am on Wednesday 15th August 2007
One response to “Doubling the resolution of your CNC machine”
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0.1mm is the resolution required by the doughnut bet…