[gnea/grbl-Mega Issue#163] Help!! convert to GRBL **Spindle Connection. About GRBL HAL

Issue #163 | 状态: 已关闭 | 作者: ashokavarthanan | 创建时间: 2022-07-18

I convert NC-studio controller to GRBL-Mega
Everything working expect “Spindle” On.

NC-studio controller has 3 pin “H-M-L”
(I don’t know “H-M-L” working principle.)
High-Mid-Low
But I cannot control via GRBL controller.

when I connect “H” pin to 5v the Spindle is running ‘Half Speed’.
Please Help.
Thanks.

#1 – langwadt 于 2022-07-18

if you just want full speed, try all three pins 5V (or the spindle control pin)

#2 – ashokavarthanan 于 2022-07-18

Thanks for replay. I will try. then replay.

#3 – ashokavarthanan 于 2022-08-30

> if you just want full speed, try all three pins 5V (or the spindle control pin)

it works Thanks.

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