[Help] 9g Servo not working.

TGit-Tech / GRBL-28byj-48

Grbl ver 1.1f.20170131 with XYZ Unipolar Stepper Support (28byj-48)

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[Help] 9g Servo not working. #5

Closed Crazycarpet-dot closed 3 years ago

Crazycarpet-dot commented 3 years ago

Hey, first off let me just say thanks for releasing a modern verison of grbl that works with unipolar servos.

I'm building an ink plotter and everything mostly works except for one thing.. I'm using a 9g servo (S51 in this case) for testing of raising and lowering the ink dispenser however the servo commands seem to have no effect.

I tried some modifications myself and couldn't make it work and I was wondering if you had any suggestions on how I can make this happen? Thanks.

TGit-Tech commented 3 years ago

Have you tried the firmware at https://github.com/ruizivo/GRBL-28byj-48-Servo ? It was setup for Z-Servo if I remember correctly. This firmware runs a stepper signal on all x,y and z axis.

Crazycarpet-dot commented 3 years ago

I apologise i forgot i posted this i modified 1.1h based on what you just linked for x y unipolar stepper and z servo. Thanks for the quick reply ill post my version to my git incase anyone needs it im the future.