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grblHAL / core

grblHAL core code and master Wiki
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grblHAL porting to arduino nano every #387

Closed bluciano212 closed 10 months ago

bluciano212 commented 11 months ago

Hi , I wish to porting grblHAL to arduino nano every is it feasible ?how can I procede? Nano-Every_processor-48-pin-Data-Sheet-megaAVR-0-series-DS40002016B.pdf

terjeio commented 11 months ago

No it is not feasible mostly due to grblHALs extensive use of function pointers which is not well suited for 8-bit processors. And 48K of flash is far from enough to accomodate grblHAL. If you want to port to another Arduino board he Uno R4 is a better choice, but even that is on the lower end of the other supported processors when it comes to performance.

If you are after the Nano form factor Arduino Nano RP2040 Connect is a better choice?