Search found 126 matches

by Daniel Divino
Fri Jun 22, 2018 2:01 pm
Forum: GTT Designer
Topic: Trace graph
Replies: 1
Views: 18

Re: Trace graph

Hi APPAV,

What ID have you given to your trace, and what values are you sending to the display when attempting to update your trace?

Cheers,
Daniel Divino
by Daniel Divino
Wed Jun 20, 2018 9:52 am
Forum: GTT Designer
Topic: No display found
Replies: 8
Views: 147

Re: No display found

Hi APPAV, No worries, I understand. Focus on what you need to get done :) I would still like to determine what is causing the issue so that we can properly support future customers, but I won't want to take you away from your work. As a final query (for now at least), could you tell me what OS your ...
by Daniel Divino
Thu Jun 14, 2018 10:21 am
Forum: GTT Designer
Topic: No display found
Replies: 8
Views: 147

Re: No display found

Hi APPAV, I've consulted one of our engineers regarding your issue, and it sounds like the issue might be caused with the drivers Windows supplies. Windows should automatically come with WinUSB drivers allowing the GTT's Mass Storage mode to be automatically detected, but in the past we found that c...
by Daniel Divino
Tue Jun 12, 2018 4:50 pm
Forum: GTT Designer
Topic: No display found
Replies: 8
Views: 147

Re: No display found

Hi APPAV,

What happens when you connect your GTT to your PC via the Mass storage header while in regular operating mode (Mass Storage jumper removed)? The GTT should appear as a "GTT Bulk-IO Device" under Universal Serial Bus devices in Device Manager.

Cheers,
Daniel
by Daniel Divino
Fri Jun 08, 2018 11:07 am
Forum: GTT Designer
Topic: No display found
Replies: 8
Views: 147

Re: No display found

Hi APPAV, Welcome to the forums! I understand you're experiencing difficulties connecting your GTT to the GTT Designer. It sounds like you're currently running the newest GTT Designer revision, and you've updated to the latest GTT firmware. Have you updated your GTT's bootloader as well? The bootloa...
by Daniel Divino
Mon May 28, 2018 4:38 pm
Forum: EVE2 TFT's
Topic: Matrix Orbital EVE2 TFT, Servo and an AMS Magnetic Sensor
Replies: 0
Views: 77

Matrix Orbital EVE2 TFT, Servo and an AMS Magnetic Sensor

In this project we are going to play with a magnetic sensor, a generic servo, and a Matrix Orbital EVE2 SPI TFT to show position with an on-screen gauge. We wanted to test our new Scoodo EVE2 Shield, play with our 3D printer to make the knob and test the speed of the EVE2-35G SPI TFT on-screen updat...
by Daniel Divino
Fri May 25, 2018 10:46 am
Forum: GTT Series
Topic: Screen Locks Up
Replies: 4
Views: 150

Re: Screen Locks Up

Hi Nick, Sounds like you're running the most recent release! Just a piece of advice just in case you aren't already, I suggest you continuously read the returns from the display. Every time a label or gauge is updated on screen, the GTT will generate a return message and place it in its return buffe...
by Daniel Divino
Fri May 25, 2018 9:08 am
Forum: GTT Series
Topic: Screen Locks Up
Replies: 4
Views: 150

Re: Screen Locks Up

Hi Nick,

I'm glad to hear you were able to fix the issue!

Out of curiosity, what GTT Designer build are you running? Also, are you using GTT2.5 labels and Gauges, or are you using Legacy GTT2.0 labels and gauges?

Cheers,
Daniel
by Daniel Divino
Thu May 17, 2018 11:17 am
Forum: GTT Series
Topic: GTT43a I2C Bug
Replies: 3
Views: 144

Re: GTT43a I2C Bug

Hi iotexpert,

After talking to our firmware designer, it sounds like the GTT's processor is capable of clock stretching, but it has been firmware disabled. I'll see if we can provide you a beta firmware with clock stretching enabled to see if that helps the situation.

Cheers,
Daniel Divino
by Daniel Divino
Thu May 17, 2018 11:05 am
Forum: GTT Series
Topic: I2C Stops Working
Replies: 7
Views: 236

Re: I2C Stops Working

Hi Alan,

I'll do additional testing with a GTT running the most recent firmware release to see if I can brick the i2c port.

Cheers,
Daniel
by Daniel Divino
Thu May 17, 2018 10:48 am
Forum: GTT Series
Topic: GTT43a I2C Bug
Replies: 3
Views: 144

Re: GTT43a I2C Bug

Hi iotexpert, I have set up a test bench similar to what you described and was unable to replicate the issue you've described. The GTT's processor is capable of clock stretching so that shouldn't be the cause of the issue. Did you have any scripts attached to your button or does your host process an...
by Daniel Divino
Thu May 17, 2018 9:16 am
Forum: GTT Series
Topic: GTT43a I2C Bug
Replies: 3
Views: 144

Re: GTT43a I2C Bug

Hi iotexpert,

I'll take a look at the I2C bus and test this specific situation. I'll let you know what I find.

Cheers,
Daniel
by Daniel Divino
Thu May 17, 2018 9:12 am
Forum: GTT Series
Topic: GTT 2.5 Driver License
Replies: 1
Views: 95

Re: GTT 2.5 Driver License

Hi iotexpert, Looks like you've found our github page. We'll be posting a lot more code on our github page in the upcoming months. Our code examples will be similar to the appnotes we make available on our support site and can help kick start development for new users. All of the code that we provid...
by Daniel Divino
Thu May 17, 2018 8:59 am
Forum: GTT Series
Topic: Text Toggle Button
Replies: 2
Views: 105

Re: Text Toggle Button

Hi Alan, I apologize for the delay! 1. You are correct, 250 objects are part of a new protocol. At the moment, we haven't officially released any documentation about the GTT25 protocol. That said, when working in the GTT designer, you can press the Report button after generating/deploying your proje...
by Daniel Divino
Tue May 01, 2018 9:11 am
Forum: GTT Series
Topic: I2C Stops Working
Replies: 7
Views: 236

Re: I2C Stops Working

Hi Alan,

Have you changed the GTT's i2c address at all? Also, are pull-ups present on both the SCL and SDA line?

Cheers,
Daniel