MPG Pedant jogging without using DAC/ADC interface (connected directly to ARDUINO MEGA2560 running Marlin)

[FGSikasa]

Hi Michael, i am working on Marlin project with a mpg pendant directly connected to a ARDUINO MEGA2560. The connection is on PK0 /PCINT16 and PK1/PCINT17. I am implementing a ISR similar to the one of endstops. Do you have an idea how to inject the jogging moves without having to mimic joystick movements with an ADC ? Can i just use the digital values you feed to MCP4151 in the " Joystick::inject_jog_moves() " as the raw values ?
I would be very greatful for your help / input !
Regards,
Phillip