1 Topic by j.whitters12

  • j.whitters12
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Topic: Changing motor pinouts on AIO scanner?

hey guys, I don't normally post much on forums, but I couldn't quite find anyone that has really done this yet.

I have a project up on thingiverse to create a single nozzle / dual extruder from the AIO
http://www.thingiverse.com/thing:1894980

My snag so far is the board is populated for the scanner motor and not the Extruder 2.  I'm still learning arduino and continue to get errors attempting to find and swap it.


Not asking for a handout but maybe pointed in the right direction?

I've looked in both pins.h and userpins.h. noticed where most are indicated but didn't see any specific to the table motor for the scanner.

2 Reply by luc

  • luc
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Re: Changing motor pinouts on AIO scanner?

https://github.com/luc-github/Repetier- … #L105-L121

3 Reply by j.whitters12

  • j.whitters12
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Re: Changing motor pinouts on AIO scanner?

appreciate it, but that only gives the adjustments to motor speeds, not pinouts.  I may have solved the problem, I was using the arduino numbered pins. the pinout name in repetier is slightly different.

I used https://github.com/luc-github/Repetier- … inout.xlsx as a referene, then modified pins.h and userpins.h

4 Reply by luc

  • luc
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Re: Changing motor pinouts on AIO scanner?

What I gave contain the pins used for turn table, as the turn table pins are not in userspins.h 

so if you keep the AiO definition, `#define DAVINCI 4` you must disable this part

5 Reply by j.whitters12

  • j.whitters12
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Re: Changing motor pinouts on AIO scanner?

maybe thinking of different things? or maybe doing the same with different methods.

I'm using #define DAVINCI 3 with 2 fans (using one for layer cooling)
with        #define MIXING_EXTRUDER 1 enabled for single nozzle

in userpins.h I modified this part:

#define ORIG_E1_ENABLE_PIN  123//ORIG_E0_ENABLE_PIN //switch pin value
#define ORIG_E1_STEP_PIN    122//ORIG_E0_STEP_PIN   //switch pin value
#define ORIG_E1_DIR_PIN     121//ORIG_E0_DIR_PIN    //switch pin value
#define ORIG_E0_STEP_PIN        22
#define ORIG_E0_DIR_PIN         13