Search found 198 matches

by Daniel Divino
Wed Sep 12, 2018 4:02 pm
Forum: GTT Designer
Topic: Error Deploying
Replies: 5
Views: 459

Re: Error Deploying

Hi Haz,

I received your project and we're currently looking into what might be causing the issue!

Thanks,
Daniel
by Daniel Divino
Tue Sep 11, 2018 4:57 pm
Forum: GTT Series
Topic: I2C Read with GTT43
Replies: 24
Views: 1929

Re: I2C Read with GTT43

Hi Haz, The Set_Communication_Channel command would be included in the post load script on the GTT. That way you wouldn't have to continuously attempt to open communication with the display, and instead the GTT would open communication once the first screen has been loaded. Once the GTT opens commun...
by Daniel Divino
Tue Sep 11, 2018 4:35 pm
Forum: GTT Series
Topic: Change Button Image
Replies: 5
Views: 452

Re: Change Button Image

Hi Haz, The best place to find your project Bitmap_IDs is the autoexec.txt file in your GTT project output folder. Near the top of the script, you will find a list of Bitmap_Load() commands, each specifying their own Bitmap_IDs. By referencing both the autoexec.txt file and the project.h file, you'l...
by Daniel Divino
Tue Sep 11, 2018 2:16 pm
Forum: GTT Series
Topic: I2C Read with GTT43
Replies: 24
Views: 1929

Re: I2C Read with GTT43

Hi Haz, After talking to a few colleagues, I believe the problem has to do with the while loop that you have in your code. The gtt_parser_process is meant to return asynchronous data, such as touch or keypad inputs. This might be the reason why you aren't receiving the false value you are looking fo...
by Daniel Divino
Tue Sep 11, 2018 1:35 pm
Forum: GTT Series
Topic: Change Button Image
Replies: 5
Views: 452

Re: Change Button Image

Hi Haz, Each button has at least 3 bitmaps assigned to it corresponding with the three available states: The Up Bitmap, Down Bitmap, and Disabled Bitmap. You can upload different images to the GTT's RAM, and actively change each of these bitmaps individually using their set_bitmap commands. The Set_...
by Daniel Divino
Tue Sep 11, 2018 12:33 pm
Forum: GTT Series
Topic: Button Controls
Replies: 2
Views: 286

Re: Button Controls

Hi Haz, As you know, there are only 3 states for buttons. As it's currently implemented, the disabled state will always be a grayed out version of the "Up" state, and we haven't implemented a disabled version of the "Down" state just yet. A possible work around is to generate a bitmap for the disabl...
by Daniel Divino
Tue Sep 11, 2018 9:51 am
Forum: GTT Designer
Topic: Error Deploying
Replies: 5
Views: 459

Re: Error Deploying

Hi Haz, According to the error messages, the GTT Designer cannot find the specified files/paths. The first error states that the Designer can't find the LibraSansModern.ttf font at the path specified. There are two solutions that I can suggest: - You can change the font on all of the objects that us...
by Daniel Divino
Mon Sep 10, 2018 4:37 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Input Lag LK204-7T-1U
Replies: 2
Views: 354

Re: Input Lag LK204-7T-1U

Hi Mwagner, I apologize for the delay in response. We have a Linux appnote that may be referenced when creating applications on Linux. The appnote is developed for an LK162-7T display, but you can still take a look at how the communication port is created. You can download our Alphanumeric C Library...
by Daniel Divino
Mon Sep 10, 2018 3:08 pm
Forum: GTT Designer
Topic: No Display Found
Replies: 9
Views: 522

Re: No Display Found

Hi Dean,

The GTT can only be connected to one application at a time. If the GTT is connected to the Support tool, the Designer won't be able to connect properly.

Please try closing the Support App and try connecting to the Designer then.

Cheers,
Daniel
by Daniel Divino
Mon Sep 10, 2018 1:57 pm
Forum: GTT Series
Topic: GTT Firmware Release R2.12.0.10217
Replies: 1
Views: 1044

Re: GTT Firmware Release R2.12.0.10217

Please note, we have recently found a bug in firmware revision 2.12.0.10217, affecting the drawing area of the display. The bug reduces the total drawing area by 1 row, and 1 column. ie our GTT70A has a 800 x 480 drawing area, but with Firmware 2.12.0.10217 installed, the drawing area is reduced to ...
by Daniel Divino
Mon Sep 10, 2018 9:26 am
Forum: GTT Designer
Topic: No Display Found
Replies: 9
Views: 522

Re: No Display Found

Hi Dean,

I apologize for the delay.

During your development, are you running both the GTT Support Tool Application, and the GTT Designer at the same time?

Cheers,
Daniel
by Daniel Divino
Fri Sep 07, 2018 11:39 am
Forum: GTT Designer
Topic: No Display Found
Replies: 9
Views: 522

Re: No Display Found

Hi Dean, Please try connecting your GTT to your Mac, and opening a new project in the GTT Designer. Once opened, could you check if the "Deploy" button is grayed out? If it is grayed out, please go to Tools>Switch mode. This should switch your display into Mass Storage mode, which can be verified by...
by Daniel Divino
Fri Sep 07, 2018 8:54 am
Forum: GTT Designer
Topic: No Display Found
Replies: 9
Views: 522

Re: No Display Found

Hi Dean, I understand you recently purchased a GTT29A-USB display, and you're having difficulties connecting to the GTT Designer. The GTT's Mass Storage USB header needs to be connected in order for the display to be detected. Have you connected both the USB Mass Storage header, and USB communicatio...
by Daniel Divino
Fri Aug 31, 2018 4:21 pm
Forum: GTT Series
Topic: GTT70A-TRP-BLM-B0-H1-CS-V5-ND hard to get to communicate
Replies: 15
Views: 2381

Re: GTT70A-TRP-BLM-B0-H1-CS-V5-ND hard to get to communicate

Hi KH,

Could you send over a photo of how you connected your RS232 display?

Cheers,
Daniel
by Daniel Divino
Wed Aug 22, 2018 1:49 pm
Forum: EVE2 TFT's
Topic: EVE2-29A-BLM-TPN Configuration
Replies: 14
Views: 2235

Re: EVE2-29A-BLM-TPN Configuration

Hi Arup, It is unfortunate to here that you were unable to get the your EVE display up and running. Were you able to set all of your GPIOX bits high? I have been testing with my unit here, and it appears that if your GPIOX register isn't configured properly, the display won't appear properly. The re...