Reverse Endstop Trigger

[milosss]

Hi all, I need to change my endstops to trigger once pressed, not to be triggered when in steady state. I have tried a couple things but with no luck. I even tried changing some commands in source code and no luck either. Any help would be appreciated. The M119 Command shows the X-Axis as not triggered but it is currently presses down. The rest is not pressed but triggered.

m119
Endstops - X: not stopped, Y: at min stop, Z: at max stop, Z probe: at min stop

; Configuration file for Duet Maestro (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.4.0 on Thu Jan 25 2024 18:26:57 GMT-0800 (Pacific Standard Time)

; General preferences
G90                                                ; send absolute coordinates...
M83                                                ; ...but relative extruder moves
M550 P"Promega"                                    ; set printer name
M669 K1                                            ; select CoreXY mode

; Network
M552 P0.0.0.0 S1                                   ; enable network and acquire dynamic address via DHCP
M586 P0 S1                                         ; enable HTTP
M586 P1 S0                                         ; disable FTP
M586 P2 S0                                         ; disable Telnet

; Drives
M569 P0 S1 D3 V0                                        ; physical drive 0 goes backwards
M569 P1 S0 D3 V0                                        ; physical drive 1 goes forwards
M569 P2 S1 D3 V0                                        ; physical drive 2 goes forwards
M569 P3 S0 D3 V800                                      ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3                                   ; set drive mapping
M350 X16 Y16 Z16 E16 I1                            ; configure microstepping with interpolation
M92 X79.80 Y79.80 Z282.70 E476.50                  ; set steps per mm
M566 X6000.00 Y6000.00 Z600.00 E3600.00            ; set maximum instantaneous speed changes (mm/min)
M203 X540000.00 Y540000.00 Z72000.00 E300000.00    ; set maximum speeds (mm/min)
M201 X3000.00 Y3000.00 Z15.00 E150.00              ; set accelerations (mm/s^2)
M906 X680 Y680 Z680 E1200 I30                      ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                            ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1                                   ; set axis minima
M208 X350 Y350 Z370 S0                             ; set axis maxima

; Endstops
M574 X1 S1 P"xstop"                     ; configure switch-type (e.g. microswitch) endstop for high end on X via pin xstop
M574 Y1 S1 P"ystop"                                ; configure switch-type (e.g. microswitch) endstop for high end on Y via pin ystop
M574 Z2 S1 P"zstop"                                ; configure switch-type (e.g. microswitch) endstop for high end on Z via pin zstop

; Z-Probe
M558 P0 H5 F120 T6000                              ; disable Z probe but set dive height, probe speed and travel speed
M557 X15:215 Y15:195 S10                           ; define mesh grid

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 A"Bed"     ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0                              ; create bed heater output on bedheat and map it to sensor 0
M307 H0 B1 S1.00                                   ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0                                            ; map heated bed to heater 0
M143 H0 S120                                       ; set temperature limit for heater 0 to 120C
M308 S1 P"e1temp" Y"PT1000" A"Hotend"              ;Pt1000 located in right side of hot block
M950 H1 C"e0heat+e1heat" T1                        ;2 Heaters wired to separate connectors but treated as a single logical heater
M143 H1 S310                                       ; set temperature limit for heater 2 to 310C

; Fans

; Tools
M563 P0 D0 H1 S"Mosquito Magnum+" F1               ;Define Mosquito Magnum+ Tool
T0                                                 ;Set tool 0 as active tool
G10 P0 S0 R0                                       ;Set tool operating and standby temperatures

; Custom settings are not defined

; Miscellaneous
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
T1                                                 ; select first tool

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.4.0 on Thu Jan 25 2024 18:26:57 GMT-0800 (Pacific Standard Time)
M564 H0 S0
G91                   ; relative positioning
G1 H0 Z10 F750         ; lift Z relative to current position
G1 H1 X355 Y355 F1200 ; move quickly to X or Y endstop and stop there (first pass)
G1 H1 X355            ; home X axis
G1 H1 Y355            ; home Y axis
G1 X-5 Y-5 F1200      ; go back a few mm
G1 H1 X355 F120       ; move slowly to X axis endstop once more (second pass)
G1 H1 Y355            ; then move slowly to Y axis endstop
G1 H1 Z375 F120       ; move Z up stopping at the endstop
G90                   ; absolute positioning
G92 Z370              ; set Z position to axis maximum (you may want to adjust this)

M564 H1 S1

; Uncomment the following lines to lift Z after probing
;G91                  ; relative positioning
;G1 Z5 F100           ; lift Z relative to current position
;G90                  ; absolute positioning

[jay_s_uk]

@milosss add a ! to the pin name for the endstop you want to invert

[milosss]

@jay_s_uk like M574 X1 S1 !P"xstop" ?

[jay_s_uk]

@milosss M574 X1 S1 P"!xstop"

[milosss]

@jay_s_uk Worked perfectly. Thanks