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grblHAL / LPC176x

grblHAL driver for LPC1968 and LPC1769
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Probe Pin BTT SKR 1.3 #44

Closed sebrof760 closed 9 months ago

sebrof760 commented 9 months ago

btt_skr_1.3_map.h - default probe pin is 0.12, should this be 0.17? (might just be me, but I cant find a 0.12 on the lpc1768)

terjeio commented 9 months ago

You are right, there is no 0.12 pin so perhaps a typo? I'll change it to 0.17 in the next commit - however I do not know if this is the pin normally used for probing in 3D printers.

sebrof760 commented 9 months ago

Many thanks buddy, greatly appreciate your work :) I'm unsure on the 3d printer probing, I think most just repurpose the z-min limit pin. I picked 0.17 as it didn't seem to be used for any config paths and its in the exp2 connector with the hold, start and reset pins. Cheers.