GT2560 Rev A Bootloader

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Jezza1547
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Joined: Mon Apr 29, 2019 1:54 am

GT2560 Rev A Bootloader

Post by Jezza1547 » Mon Apr 29, 2019 2:15 am

Hi, I've been trying to upload a bootloader onto my GT2560 Rev A because I've changed my z-axis to T8 leadscrews, I've bought a USBasp but either windows 10 doesn't pick it up or Arduino does recognize the com port I have also tried every type of driver on the zadig software. I run windows 10 with Arduino 1.0.6.
I believe I've wired it up properly using the wiring diagram on here but it still doesn't work please help!!!
(i am new to this if you can't tell

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_kaktus_
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Re: GT2560 Rev A Bootloader

Post by _kaktus_ » Tue Apr 30, 2019 12:28 pm

Hello.
:mrgreen:

Show the screenshot from the Windows Device Manager. ;)

You probably have a wrongly installed USBasp driver. In Zadig you have to choose USBasp , and driver "libusb-win32". Click "Reinstall Driver".
On the forum I help to use the rod, I don't give fish.
Geeetech Prusa I3 M201 Dual extruder Mixcolor 3D printer, bought 2017-12-19, already built, in the cognitive and improvement phase
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Jezza1547
Posts: 2
Joined: Mon Apr 29, 2019 1:54 am

Re: GT2560 Rev A Bootloader

Post by Jezza1547 » Fri May 03, 2019 11:36 pm

Hello,
Sorry for the slow reply but I've already done what you've said and tried it again but it still doesn't work
I have also attached the screenshot you requested
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_kaktus_
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Re: GT2560 Rev A Bootloader

Post by _kaktus_ » Sat May 04, 2019 1:31 pm

Hi.
:mrgreen:

In this case, the USBasp programmer must be selected in the program. This has nothing to do with the COM port. ;)

You may need to set a slower transmission to the programmer.
New programmers are sold with old firmware. :?
On the forum I help to use the rod, I don't give fish.
Geeetech Prusa I3 M201 Dual extruder Mixcolor 3D printer, bought 2017-12-19, already built, in the cognitive and improvement phase
Geeetech filament, ABS only
Geeetech 3D WiFi Module for 3D Printer, bought 2018-04-15, He got a new life, and still lies in a drawer.
Positively frenzied customer of Getech Technology.

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