Permission denied

[DBSDBS]

Hello,

I'm trying to re flash my N4M and receive an error trying to execute "~/OpenNept4une/OpenNept4une.sh"

mks@znp-k1:~$ ~/OpenNept4une/OpenNept4une.sh
-bash: /home/mks/OpenNept4une/OpenNept4une.sh: Permission denied

Made new EMMC twice - the same result at the same place.
All steps till now passed without any issues.

Can't find a solution online.

Can someone help me?

[halfmanbear]

Apologies, we're partway through a Wiki rewrite for v0.16, I've restored the Wiki to the current release (v0.15) instructions.

running;

rm -rf ~/OpenNept4une && git clone https://github.com/OpenNeptune3D/OpenNept4une.git ~/OpenNept4une

then

~/OpenNept4une/OpenNept4une.sh

Should solve your issues.

[DBSDBS]

I've re flashed it to v0.16, just with HOPE that the X and Y Homing ports will working. Because I saw in the Printer.cfg in the package before the installation that the physical pins are commented... Unfortunately after the new installation, both X and Y pins still give me 43mV between Signal and GND (as was before the installation). The Z- port gives 3.3V between the Signal pin (cian circle) and the Ground (the red circle)
Can someone help me HOW to make this port X and Y working, because I really NEED them.

[DBSDBS]

Is it possible to change Neptune4Max config file from here:
https://github.com/OpenNeptune3D/OpenNept4une/blob/main/printer-confs/n4max/n4max.cfg
and how to put the changes in my IMG file?

#x_endstop_pin=tmc2209_stepper_x:virtual_endstop
x_position_min=-2
x_position_endstop=0
x_position_max=430
#extra_stepper_x=driver_SGTHRS: 90\ndiag_pin: ^PC0
x_endstop_pin=^PC0

y_dir_pin=PB3
y_enable_pin=!PC15
#y_endstop_pin=tmc2209_stepper_y:virtual_endstop
y_position_min=-2
y_position_endstop=0
y_position_max=430
#extra_stepper_y=driver_SGTHRS: 80\ndiag_pin: ^PB8
y_endstop_pin=^PB8

[halfmanbear]

You should put your changes in user_settings.cfg.

https://github.com/OpenNeptune3D/OpenNept4une/wiki/Updating-your-printer.cfg#making-changes-to-the-printercfg

This will keep your changes persistent even if the printer.cfg is updated.

Your changes in user_settings.cfg should look something like;

[stepper_x]
x_position_min=-2
x_position_endstop=0
x_position_max=430
x_endstop_pin=^PC0

[stepper_y]
y_dir_pin=PB3
y_enable_pin=!PC15
y_position_min=-2
y_position_endstop=0
y_position_max=430
y_endstop_pin=^PB8