Hello,

I have been looking to maximise the IO on my Duet Maestro board.

I have set up two relay modules connected to zprobe.mod and Servo

using the closest GND ,+5V to pins 3 (zprobe.mod) and pin 11 (Servo)

The problem I'm having is both relays come on with zprobe.mod and servo doesn't respond to any code.

using

M42 P3 S1

brings Both relays on along with the diag LED (diag LED is directly connected to zprobe.mod)

M42 P4 S1 or S0 has no effect.

it seems to me that they are directly tied to each other, is there any way to separate them?

Snippet from my config.g below.

Thanks

;Tool Hight

M950 P3 C"zprobe.mod" Q100 ; servo/gpio 3 is Z probe MOD pin Air blast for tool probe
M558 K1 P5 C"zprobe.in" ; create probe #1 for use with M585, Switch connected to Z probe IN pin, free up MOD pin

;Spindle 48V DC 12000RPM

M950 P11 C"nil" ; free up associated pin (P11)
M950 P4 C"SERVO" Q100 ; servo/gpio 3 is Servo pin Spindle enable
M453 S0 C"e0heat+SERVO" R0:12000 F100 T0 ; Spindle index 0 spindle PWM on heater 0 pin, on/off on SERVO, PWM frequency 100Hz define tool 0

Thanks for your help, Seems to be a Safari/ Mac M1 issue. Safari unzipped the download by default must have changed something in the process.

After downloading the Zip on a Rpi4 it worked as expected via the web interface and M115 now reports 3.2.2.

This issue is now resolved.

Hello,

I use the Reprap post processor. its an option from fusion 360. this allows me to use the M3 and M7 for spindle and mist cooling.

Good luck.

I removed DuetMaestroFirmware.bin from the sys folder then downloaded DuetMaestroFirmware.bin separately from GitHub, uploaded via web interface.

This time no error mentioned and seemed to install However M115 reports 3.1.1? as below.

FIRMWARE_NAME: RepRapFirmware for Duet 2 Maestro FIRMWARE_VERSION: 3.1.1 ELECTRONICS: Duet Maestro 1.0 FIRMWARE_DATE: 2020-05-19b2

Hello,

Following the release of Release 3.2.2 I wanted to update my Duet Maestro. currently running 3.1.1.

the zip download from git hub uploaded in to the system folder via the web interface and unzipped okay the web interface then asked me if I wanted to install the new firmware when pressing yes I receive this message.

"Firmware binary "DuetMaestroFirmware.bin" is not valid for this electronics"

Double checking the spelling re-downloading and running M997 S0 I have not been able to install the firmware I have rebooted and tried a fed more times with the same error.

Thanks for any help.
Cheers