@Dc42,
Thank you for your infos.
By the way, is this a serious question?
"Do you think 1/128 microstepping offers any significant advantages over 1/16?"
(I hope your question is serious and not meant to be kidding me, right?)
At first, to catch the signals a A4988 needs 1microsec. (DrRV8825 1.8micsec). The opto+ thb6128 ( up to1/128 microsteps) nano-secunds.
So it is possible to use the full signaling Speed (95KHz) with the due /ramps-fd or radds etc... combination).
Second is you have a softer dynamic and a better positioning.
Needed at least for better printresult.
We have test the most frequent stepperdrivers.
Please look or google comments about declay, signalingspeed, etc...
[www.youtube.com]
OK. No new Ramps-FD for me, Please?
Angelo
Thank you for your infos.
By the way, is this a serious question?
"Do you think 1/128 microstepping offers any significant advantages over 1/16?"
(I hope your question is serious and not meant to be kidding me, right?)
At first, to catch the signals a A4988 needs 1microsec. (DrRV8825 1.8micsec). The opto+ thb6128 ( up to1/128 microsteps) nano-secunds.
So it is possible to use the full signaling Speed (95KHz) with the due /ramps-fd or radds etc... combination).
Second is you have a softer dynamic and a better positioning.
Needed at least for better printresult.
We have test the most frequent stepperdrivers.
Please look or google comments about declay, signalingspeed, etc...
[www.youtube.com]
OK. No new Ramps-FD for me, Please?
Angelo