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extrudator Wrote:
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> I am also trying to get my Gen3 electronics to
> work with the latest Teacup firmware. Luckily
> there still seem to be some people using this
> combination. I'm at the point where I have the
> problem Mattieu decribed some days ago: The
> firmware won't compile, breaking up with the error
> message "
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GMT
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Firmware - mainstream and related support
sirbj Wrote:
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> On the extruder I am using the DMOS Full-Bridge
> Motor Driver A3949 (as specified in the build),
> dont know if it a problem have heard that they can
> be a problem. Any ideas on what to replace them
> whit if they are dead or do you know if it can be
> hook up to run whit out.
>
> //SirBj
You may tr
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GMT
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Firmware - mainstream and related support
Adam.m.Nelson Wrote:
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> GMT, was the problem that you had the extruder not
> spinning? And this fixed it?
No i didn't had this problem. My extruder worked from the beginning, only X axis was the problem. Maybe you can try to check the same fuses configuration in your extruder bootloader.
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GMT
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Firmware - mainstream and related support
sirbj Wrote:
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> Hey
>
> Have just tried the way you describe whit the
> newest firmware of teacup,
> it did not work for me, maybe it is the version,
> or something i do wrong.
>
> Maybe it can be the software i use to control the
> reprap, I use the ready to go version of Printrun
> for windows from March 201
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GMT
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Firmware - mainstream and related support
Problem solved! Its a fuse configuration, the default configuration of sanguino is with JTAG enabled. You have to disable the JTAG interface. It uses tha same ports as X axis.
Go to the sanguino folder (arduino-1.0.1\hardware\sanguino\boards.txt), change the fuses config on boards.txt () and burn again the bootloader to set the new fuses configuration.
Teacup Works on Gen3 boards!
Old mendel
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GMT
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Firmware - mainstream and related support
Look at that code change in mendel.c:
int main (void)
{
SET_OUTPUT(DIO15);
SET_OUTPUT(DIO18);
SET_OUTPUT(DIO19);
WRITE(DIO15, 0);
WRITE(DIO18, 0);
WRITE(DIO19, 0);
}
Very simple. Removed everything on main loop. Only the DIO18 toggles to ground. Doing all "1" also changes nothing, only DIO18 toggl
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GMT
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Firmware - mainstream and related support
man its hard to seek where in the time line where the support for gen3 was broken. I'm for hours navigating through git trying to figure out what happened but after 6 different commits that dont compile i'm having a hard time trying to find what changed.
Is there any idea on which commit that is known to work with gen3? It will make my life a lot easier to to make a patch and restore the gen3 sup
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GMT
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Firmware - mainstream and related support
Hello everyone,
Look at that . It may help. I have managed to make it work (almost) with my setup.
Obs: I have not changed the config.h for the extruder controler to compile it. The only changes i made was on the MB config.h
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GMT
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Firmware - mainstream and related support
Hello,
I have an original mendel with mechanical endstops using Gen3 Electronics, wired this way with a stepper motor extruder and i have compiled the last Teacup firmware on Arduino 1.0.1 with the following config.h
Extruder, Hotend, temperature headings, Y and Z axis are working fine but not my X axis.
The strange behaviour is that if i disable all steppers (using the disable button on Ste
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GMT
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Firmware - mainstream and related support
