Duet2 Wifi RRF3 Pin Names

amimafe

Hi,

I want to connect 1 stepper motor on LCD pins: Stp10, Dir10, En10, Stop10.

I couldn't found the pin names on https://duet3d.dozuki.com/.

Is it correct?: connlcd.stp10, connlcd.dir10, connlcd.en10, connlcd.encb

Thanks!!

droftarts

@amimafe Pin names for LCD connector endstops are here: https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_Pin_names_for_Duet_2_WiFi_Ethernet

connlcd.encb, connlcd.3 (Endstop 10)
connlcd.enca, connlcd.4 (Endstop 11)
connsd.encsw, connsd.7 (You can also use this pin)

You can't define the enable, step and direction pins; they are not directly addressable. You also can't connect the stepper motor directly to the pins; it's an output for an external stepper driver. See https://duet3d.dozuki.com/Wiki/Using_external_stepper_motor_drivers

Once you have connected an external stepper driver (and the motor to that driver), add M569 P10 with appropriate timings for your stepper driver (see T parameter of M569 here https://duet3d.dozuki.com/Wiki/Gcode#Section_M569_Set_motor_driver_direction_enable_polarity_and_step_pulse_timing ) and add it to the M584 command, eg M584 E10.

Ian