Spindle PWM signal not working in Arduino Mega 2560 and ramps 1.4.

[Girishking]

Hello, how to use spindle-PWM signal in Ramps 1.4 and Arduino mega ?
i want to use Servomotor in spindle-PWM signal pins, now iam using " grbl mega 5X" firmware,
I’ve been through the config.h spindle settings and checked cpu_map.h but nothing fixes this issue.

[fra589]

Hi @Girishking,

@svenhb opened identical issue than this one.
Reply given here: #323 (comment)

I close this one as duplicate as I already replied to Swen.

@++;
Gauthier.
P.S. I specify all the same that the spindle PWM signal works correctly, it is unfortunately not compatible for the use of a servomotor.