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Hi there,
nanodlp seems to be expect the endstop positioned at the top of the z-axis, which basically considers it as an max-endstop.
Is there a way to configure nanodlp in a way so that the z-endstop can be mounted at the bottom as kind of min-endstop instead?
This seams to make more sense to me, as it's more critical to crash the z-axis into the display but driving it to the upper limit.
Also wiring of the endstop switch at the bottom is more easy than at the top.
Maybe I missed an importand argument or it's already configurable in the mentioned way.
Any tipps and arguments are welcome
Regards
ToS
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To the best of my knowledge the end stop position ( max or min) are configured in the control board firmware Not in Nanodlp .... As are the steps per mm, homing direction etc etc
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There is no control board firmware as I indent to use raspi GPIO's
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Bottom limit switch control is under development. Scroll to the bottom of this page and you will see it listed under "high priority" https://www.nanodlp.com/
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Thats good news! Thanks!
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It is already available on latest versions.
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@Shahin: Thanks! Really appreciated. ...but downloaded and tested it today and it either doesn't work for me or at least not as I expected:
When I go to "Z Axis Control" and press "Calibrate Zero Position" the motor starts, but doesn't stop when the bottom endstop switch is triggered.
Same with "Measure Z-Axis length"
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Is it working for manual movements?
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@Shahin: not quite shure how to interpret your question
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Move it down until it reaches limit switch at bottom. If it passes, it does not work.
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