gt2560 on usb

ash2k14
Posts: 61
Joined: Mon Mar 16, 2015 3:49 pm

Re: gt2560 on usb

Post by ash2k14 » Mon Jul 20, 2015 8:11 am

Here is the order ID Image

agilliam
Posts: 8
Joined: Mon Jun 22, 2015 9:20 pm

Re: gt2560 on usb

Post by agilliam » Sun Aug 09, 2015 8:49 am

ASHK214,
With the GT2560, you HAVE to install the driver CDMxxx. It contains the FTDI driver which is the usb interface. If you don't install it, your pc wont see it. You will get power , lights will flash but once its done init, that's it. you HAVE to install the drivers. They aren't the same for other arduinos especially using CH340 chip or atmel/atmega.

Please install CDM v2.12.00 WHQL Certified.exe

agilliam
Posts: 8
Joined: Mon Jun 22, 2015 9:20 pm

Re: gt2560 on usb

Post by agilliam » Sun Aug 09, 2015 8:53 am

If you also are not getting LCD display, please verify you have the correct plug in the correct port./ Swap them and try. Also When I received mine, the POT to adjust the contrast was all the way down so I just got a green screen. I turned it up and boom it works. I also ordered a 128x64 lcd and same thing. No image. Turned the pot and I got an image.

But verify you have it pluged in correctly first, then check the pot!

Aaron

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