Hi Robert,
i change my stepper to 1/4 step mode.
Now i need 42000 steps for full movement, but the stepcounter switch from 32767 to -32768 (minus) at the OLED current position and count backward (-32767, -32766 and so on).
Any solution?
i use the Focuserv255_DRV8825_HW203_OLED_RE_F
Best regards
Andreas
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sorry, one more,
when i enter eg. 32000 for the new Position (start from 0, Home) and klick "Goto" only the first 1 sec. the Stepper runs in Full-Speed mode, then the Steppper continue the move with Slow-Speed to the end.
If i klick in the movement on" Halt" and restart the goto Position to 32000, then the stepper will run in fullspeed for the whole time untill the end
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Hi Andreas
There is new firmware v256 for all OLED and TFT versions.
The OLED/TFT code did not display focuser values correctly. Internally the code was fine, just the display was affected. Version 256 address this and values should be displayed correctly. Please see the arduino firmware files section.
For speed issues ensure that you have motorspeedchange disabled.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi Robert,
i change my stepper to 1/4 step mode.
Now i need 42000 steps for full movement, but the stepcounter switch from 32767 to -32768 (minus) at the OLED current position and count backward (-32767, -32766 and so on).
Any solution?
i use the Focuserv255_DRV8825_HW203_OLED_RE_F
Best regards
Andreas
sorry, one more,
when i enter eg. 32000 for the new Position (start from 0, Home) and klick "Goto" only the first 1 sec. the Stepper runs in Full-Speed mode, then the Steppper continue the move with Slow-Speed to the end.
If i klick in the movement on" Halt" and restart the goto Position to 32000, then the stepper will run in fullspeed for the whole time untill the end
Hi Andreas
There is new firmware v256 for all OLED and TFT versions.
The OLED/TFT code did not display focuser values correctly. Internally the code was fine, just the display was affected. Version 256 address this and values should be displayed correctly. Please see the arduino firmware files section.
For speed issues ensure that you have motorspeedchange disabled.
Hi Robert,
it works!
Thanks for help
Andreas
Thanks Andreas, glad to hear things are going better now! Be sure to download the updated windows app that I uploaded a few hours ago.
Last edit: brownrb 2017-07-15