:S Marlin Code ändern (custom Printer)

Re: :S Marlin Code ändern (custom Printer)

paul_schenker — Mon, 09 Sep 2024 17:50:17 -0400

Oh okay, thanks again.
I think that work somehow fine, but as I think fan0 is set by default as the p.c. fan, so that should work, but via the LCD display only the redundant p.c. fan will start spinning if I turn the fan up under temperature, is that normal?
And will fan0 spin while printing as well as p.c. fan.

But my problem now is that when I turn x or z axis always the same motors start turning, the x axis motor and the right z motor from my to z axis.
So how can I change the software for my builded axis configuration, which you can see in my first message on this topic.

Good night.
Paul Anton Schenker

Re: :S Marlin Code ändern (custom Printer)

Dust — Sun, 08 Sep 2024 07:04:05 -0400

/**
 * Assign more PWM fans for part cooling, synchronized with Fan 0
 */
//#define REDUNDANT_PART_COOLING_FAN 1  // Index of the first fan to synchronize with Fan 0
#ifdef REDUNDANT_PART_COOLING_FAN
  //#define NUM_REDUNDANT_FANS 1        // Number of sequential fans to synchronize with Fan 0
#endif

enable this
and add something like
#define FAN1_PIN pin number...

I cannot remember what pin the fan expander uses but its either 11,6,5 or 4

Re: :S Marlin Code ändern (custom Printer)

paul_schenker — Sun, 08 Sep 2024 05:34:17 -0400

Okay, thanks,
Vscode is much faster and now everything works.
But I have two part cooling fans and I don't know how to configure them?
(I have the fan extension board attached for these).

Thanks again,
Paul Anton Schenker

Re: :S Marlin Code ändern (custom Printer)

Dust — Wed, 04 Sep 2024 20:42:59 -0400

Don't use Arduino IDE

Use vscode with platformio.

It's 100 x faster and it get all the required libraries you need for you.

[marlinfw.org]

Also dont use OneDrive, it messes with builds

Re: :S Marlin Code ändern (custom Printer)

paul_schenker — Wed, 04 Sep 2024 15:57:23 -0400

Ok thanks that helped me a lot(:P) but now there is another compile error about u8glib but I downloaded it from here: [github.com]
And also in Arduini Ide under Librarys.
and put it unpacked in the sketch folder.:o

Here is the error message:

C:\Users\pauls\OneDrive\Desktop\Marlin2\Marlin\src\HAL\AVR\u8g_com_HAL_AVR_sw_spi.cpp:65:10: fatal error: U8glib-HAL.h: No such file or directory
#include
^~~~~~~~~~~~~~
compilation terminated.
exit status 1

Compilation error: U8glib-HAL.h: No such file or directory

Do you have anny idea why this error is caused?:S

Re: :S Marlin Code ändern (custom Printer)

Dust — Wed, 04 Sep 2024 08:22:08 -0400

re #if without #endif.

In config files do not delete or edit or comment out any line starting with #if or #endif

#if and #endif come in pairs, the error says there is at least one more #if than #endif

Re: :S Marlin Code ändern (custom Printer)

Dust — Wed, 04 Sep 2024 07:56:10 -0400

you cannot extract settings from firmware binary

while running you can get it to tell you some basic stuff with gcode M503

:S Marlin Code ändern (custom Printer)

paul_schenker — Wed, 04 Sep 2024 07:52:20 -0400

Hello everyone,

This is my first message on here.
I am repairing a Rep Rap printer from 2013. I have attached a few pictures of it.
I know quite a bit about hotend endstops and other "mechanical" parts of printers, but when it comes to software I am a complete nobe.
I needed to add new endstops, an LCD display, more fans and a new hotend, which meant changing the software.
I downloaded the latest version of Marlin and worked on it litteraly nights, but it does not compile at all and gives me the error #if without #endif.
There are also some parts of the code that I am not really sure about, like the accelleration or the correct calibration of the theremistors.
This made me think if I could just change some things in the old software of the printer so that I do not have to set it up completely new.
So is there a way to extract the software from the printer right now and change a few things in it?

I do not know what to do.
Please let me know.

By Paul