RepRapFirmware 3.0

dc42

I also now tried out RRF3 and first very obvious observation: Fan PWM inversion does not work. I do have
; Fans
M950 F0 P"fan0" Q10 ; Fan 0 has a low PWM frequency of only 10Hz
M950 F1 P"!fan1" Q25000 ; Fan 1 has a high PWM frequency of 25kHz and is inverted
M950 F2 P"!fan2" Q25000 ; Fan 2 has a high PWM frequency of 25kHz and is inverted
[...]
M106 P0 S0 H-1 C"Part Cooling Fan" ; Set fan 0 value. Thermostatic control is turned off
M106 P1 S1 L0.7 H1 T45:220 C"Hotend Fan" ; Set fan 1 value. Thermostatic control is turned on
M106 P2 S0 H-1 C"Hardware Fan" ; Set fan 2 value. Thermostatic control is turned off

The pin name parameter in the M950 command (and most other commands that don't take axis parameters) is C not P.

What does not work is M119 for W axis. It will always show that the endstop is not triggered even though at the same time it shows triggered for Z.

You can't currently assign the same endstop input to more than one axis. So the M574 command to assign e0stop to W is failing. If you run that command from the console you will get an error message.

wilriker

@dc42 said in RepRapFirmware 3.0:

The pin name parameter in the M950 command (and most other commands that don't take axis parameters) is C not P.

In that case the example code for M106 in the RRF3 wiki is wrong (I checked M950 has it right).

You can't currently assign the same endstop input to more than one axis. So the M574 command to assign e0stop to W is failing. If you run that command from the console you will get an error message.

As I said no real problem for me but thanks for clarifying.

dc42

I have corrected the example.

wilriker

@dc42 Thanks. Just wanted to do it myself only to find it's been done already.

wilriker

Found another discrepancy in the wiki. In the description for M950 C it says to enable pull-up resistor ^ has to be trailing. In Pin Name Format section below it says the ^ should appear in front of the pin name.

Again not relevant for me but others might stumble across that one.

dc42

@wilriker said in RepRapFirmware 3.0:

Found another discrepancy in the wiki. In the description for M950 C it says to enable pull-up resistor ^ has to be trailing. In Pin Name Format section below it says the ^ should appear in front of the pin name.

Again not relevant for me but others might stumble across that one.

Thanks, I've corrected that.

t9

I am testing the newly added function M581.
How would you ignore output, in Reprap 2.03 this was done with S-1, but there is no S parameter available.
Thanks

dc42

@t9 said in RepRapFirmware 3.0:

I am testing the newly added function M581.
How would you ignore output, in Reprap 2.03 this was done with S-1, but there is no S parameter available.
Thanks

Use ~~M280~~ M581 Tn P"nil" to select no input ports.

t9

@dc42

Thanks, I found that M581 Tn P"nil" works. Im not sure if that's what you meant, rather than M280

dc42

Latest RRF3 builds are now at https://www.dropbox.com/sh/3azy1njy3ayjsbp/AACquxr2m00eV568RZg5QG5wa?dl=0.

moosi

Hi,
I´m just playing around with the new version.
One thing I stmbled across is M558
How do I set up a second probe?

I tried:
M558 K1 P5 C"!e0stop" H5 F120 T300
M585 Z100 F600 P1 S0

but I get the error:
"M558 invalid z probe index"

I can change K1 and P1 to 0 and it works, so there might be a problem with additional probes?

thanks
Moosi

dc42

@moosi said in RepRapFirmware 3.0:

Hi,
I´m just playing around with the new version.
One thing I stmbled across is M558
How do I set up a second probe?

I tried:
M558 K1 P5 C"!e0stop" H5 F120 T300
M585 Z100 F600 P1 S0

but I get the error:
"M558 invalid z probe index"

I can change K1 and P1 to 0 and it works, so there might be a problem with additional probes?

You are right, it wasn't working. Try the new binary that I've just put at https://www.dropbox.com/sh/3azy1njy3ayjsbp/AACquxr2m00eV568RZg5QG5wa?dl=0.

moosi

@dc42

Thanks, that was fast
It is working now. Not exactly as expected, but I think it is my fault and I need to dive deeper into the configs.

Caveman

How to setup probe on anycubic linear plus? In 2.xx probe worked fine. In 3.xx Probe is not even registered when connected.
Am I missing something?

A Former User

which board and which probe?

@caveman said in RepRapFirmware 3.0:

How to setup probe on anycubic linear plus? In 2.xx probe worked fine. In 3.xx Probe is not even registered when connected.
Am I missing something?

Caveman

duet meastro and original probe

A Former User

Maestro was discussed mid may if you scroll up, not familar with what probe is original for anycubic, but hopefully the pin definition earlier in this thread will help.

Caveman

@dc42 So what does have to change if z probe is connected to endstop before?

dc42

@caveman said in RepRapFirmware 3.0:

@dc42 So what does have to change if z probe is connected to endstop before?

Use the C parameter ni the m558 command to specify that endstop pin. See https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_M558.

clearlynotstef

Ok, I've updated to 3.0 to run my weird cnc contraption. I'm a bit stuck on how to set it up. I have two Y motors and endstops, z, x and e (which is actually a tangential cutter but rotates based on E moves). I have Y hooked up to the Z driver and mapped as M584 Y0 Z1 X2 E3. Does this make sense given I have two endstops and motors on that axis? Should I be defining the second y motor as its own axis to use an second endstop? What should my M574 look like?

As always, appreciate any help!