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changed direction Y and everything fell into place
nor that nowhere run away,,,at the end gcode X0 Y0,,comes exactly 0
very interesting why it affects the direction of on step ?
now need to be put after the optocoupler inverter so that manually work correctly
by
elshad66
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Firmware - experimental, borrowed, and future
Thank you for wanting to help
I know about it I changed places
I had such a problem when I was doing cnc milling on TB6560 ,there were PC 817,,they are slow (but also depends on the manufacturer)
but there hairpin step of 1.5 mm and 1/8 mikrostep and 1066.666 step mm,,,know step and half-step missing
The printer used 12 bit DAC for desktop 50x 50mm steps_per_unit only 81.92
in sprinter have
by
elshad66
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Firmware - experimental, borrowed, and future
HI
gathered sla printer firmware sprinter
works perfectly but with ps
decided to install marlin, hooked RepRapDiscount Smart Controller
and run the code from the card
BUT
MARLIN buggy threw
test cube 10x10x10
runs away on X and Y , in Y about 3mm x 1mm to 10mm in height
the speed and acceleration are the same as in sprinter
returned firmware SPRINTER. checked that no problem , everything is perf
by
elshad66
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Firmware - experimental, borrowed, and future
Собрал SLA принтер
с прошивкой SPRINTER работает идеально но только с PC
и решил установить marlin ,подключил RepRapDiscount Смарт контроллер
и запускать код с карты
и MARLIN подлянку выкинул ,тест куб 10х10х10
убегает по Х и У,,по У примерно на 3мм по Х 1мм на 10мм по высоте
настройки скорости и ускорения те же что и в спринтере
вернул прошивку SPRINTER. проверил, этой фишки нет ,все идеально
by
elshad66
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Smart_Rap