GTT70A-TRP-BLM-B0-H1-CS-V5-ND USB mass torage driver

GTT TFT Support

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portwellsg
LCD!
Posts: 11
Joined: Mon Jul 23, 2018 1:33 am

GTT70A-TRP-BLM-B0-H1-CS-V5-ND USB mass torage driver

Post by portwellsg » Mon Jul 23, 2018 3:32 am

Hi,

Im trying to access the SD memory card through the mini usb header. I had used a jumper to short the pin 6-7 on the keypad header.
My PC( win 7 pro 64bit) will prompt out a GTT bulk-IO device as show in the pic.
GTT70A mass storage.jpg
GTT70A mass storage.jpg (83.28 KiB) Viewed 456 times
Can i know what driver should i installed?
Pls advice .
Thanks.

KH

Raquel
Matrix Orbital
Matrix Orbital
Posts: 692
Joined: Thu Aug 19, 2004 3:37 pm
Location: MO Office

Re: GTT70A-TRP-BLM-B0-H1-CS-V5-ND USB mass torage driver

Post by Raquel » Mon Jul 23, 2018 2:05 pm

Hi,

To check if the GTT70A is placed into mass storage mode, you should see the USB connector image on the display.
If you see the GTT startup image instead, this means that you have not successfully placed the GTT70A into mass storage mode.
Double check that your connections on pins 6 and 7 are marked as '5' and '1' on the keypad connector.

The GTT70A when in mass storage mode should show up as USB Mass Storage Device in Device Manager, and does not need any drivers.

I hope this helps.

Best Regards,
Raquel
Raquel Malinis
Design and Development
Matrix Orbital

portwellsg
LCD!
Posts: 11
Joined: Mon Jul 23, 2018 1:33 am

Re: GTT70A-TRP-BLM-B0-H1-CS-V5-ND USB mass torage driver

Post by portwellsg » Tue Jul 24, 2018 12:43 am

Hi Raquel,

Appreciate yr prompt advice.
Yes, it my mistake, somehow i connect the jumper incorrectly.
It will show the usb mass storage icon if connect correctly.
usb storage.jpg
usb storage.jpg (16.36 KiB) Viewed 432 times
Thanks for yr helps.

KH

Raquel
Matrix Orbital
Matrix Orbital
Posts: 692
Joined: Thu Aug 19, 2004 3:37 pm
Location: MO Office

Re: GTT70A-TRP-BLM-B0-H1-CS-V5-ND USB mass torage driver

Post by Raquel » Tue Jul 24, 2018 9:18 am

Good to hear things are working now.
If you have further questions please do not hesitate to contact us.

Best Regards.
Raquel Malinis
Design and Development
Matrix Orbital

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