Search found 817 matches

by Raquel
Fri Sep 27, 2024 3:41 pm
Forum: GTT Designer
Topic: Sending Serial Commands
Replies: 1
Views: 1161

Re: Sending Serial Commands

Hello jvank6, Thank you for posting on the forum. Yes, the echo function is the one to use for your requirement. Unfortunately all reports/ response messages that the GTT returns will follow a specific packet format. You will have to unpack the packet to get the message. (0x21 is '!') Please refer t...
by Raquel
Mon Sep 16, 2024 11:01 am
Forum: EVE2 & EVE3 & EVE4 SPI TFT's
Topic: NEW Main EVE C Library, Basic Demo and Example Code
Replies: 2
Views: 32494

Re: NEW Main EVE C Library, Basic Demo and Example Code

Hello Shriram,

I replied to your email via our support account.
If you please reply to the email and we can continue the correspondence from there.

Thank you,
Raquel
by Raquel
Wed Aug 28, 2024 9:54 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LKVK402-25 commands not accepted
Replies: 3
Views: 2427

Re: LKVK402-25 commands not accepted

Hello Patrick, While you have manual override on, please use this instruction for changing the baud rate: http://www.lcdforums.com/forums/viewtopic.php?t=3371 The baud rate button (in Main tab) of uProjet no longer works with the (newer) displays like the LK402-25. Let me know how it turns out. Than...
by Raquel
Tue Aug 27, 2024 2:28 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LKVK402-25 commands not accepted
Replies: 3
Views: 2427

Re: LKVK402-25 commands not accepted

Hello Patrick,

Thank you for posting on the forum.
It does sound like a baud rate mismatch.
Try to leave the jumper on R5 C1 and cycle the power.

Thank you,
Raquel
by Raquel
Tue Aug 27, 2024 2:19 pm
Forum: EVE2 & EVE3 & EVE4 SPI TFT's
Topic: eve4-bt817 & qspi driver lcd
Replies: 3
Views: 2213

Re: eve4-bt817 & qspi driver lcd

Hello,

Serial number can be found on the back of the display, small clear sticker.

Thank you,
Raquel
by Raquel
Tue Aug 20, 2024 2:52 pm
Forum: EVE2 & EVE3 & EVE4 SPI TFT's
Topic: eve4-bt817 & qspi driver lcd
Replies: 3
Views: 2213

Re: eve4-bt817 & qspi driver lcd

Hello,

Thank you for posting on the forum.
Can I please get the serial number on the EVE display? I want to check the hardware capability to do QSPI.

Thank you,
Raquel
by Raquel
Mon Jun 17, 2024 11:56 am
Forum: GTT Designer
Topic: Conditionally display a button or disable it's visibility
Replies: 1
Views: 3824

Re: Conditionally display a button or disable it's visibility

Hello Sean, Thank you for posting on the forum. Out of the box, it cannot be done, but what you could try is to make two screens, one with the buttons, one without, and navigate between them. These two screen should look similar so the navigation would look seamless and just the buttons showing up. ...
by Raquel
Fri Jun 07, 2024 9:59 am
Forum: EVE2 & EVE3 & EVE4 SPI TFT's
Topic: EVE2-38A display update issue
Replies: 7
Views: 5321

Re: EVE2-38A display update issue

Hello,

Yes I have received the email.
Let us please keep the correspondence via email for now and update here when we have a resolution.
by Raquel
Thu Jun 06, 2024 9:06 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: GLK12232A-USB problems
Replies: 5
Views: 5239

Re: GLK12232A-USB problems

Hello JPanu, Power via USB is passed through by the host to the GLK12232A-25-USB display only when it has successfully enumerated on the USB bus. Can you please check if the display enumerates on the bus when you plug it in (check Device Manager)? Is it possible to email support@matrixorbital.ca wit...
by Raquel
Wed Jun 05, 2024 2:22 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: EGLK19264 VPT - No 5vcc on GPO header
Replies: 1
Views: 2328

Re: EGLK19264 VPT - No 5vcc on GPO header

Hello Pierre,

Thank you for posting on the forum.

You may solder a zero resistor on R75 and you will get 5V on the GPO header, bottom right, marked 5V.
You may supply up to 500mA from the 5V rail.

Please note though that any soldering on the unit voids the warranty.

Thank you,
by Raquel
Wed Jun 05, 2024 12:56 pm
Forum: EVE2 & EVE3 & EVE4 SPI TFT's
Topic: EVE2-38A display update issue
Replies: 7
Views: 5321

Re: EVE2-38A display update issue

Thanks, we got the email.
We will look into it.
by Raquel
Tue Jun 04, 2024 9:42 am
Forum: EVE2 & EVE3 & EVE4 SPI TFT's
Topic: EVE2-38A display update issue
Replies: 7
Views: 5321

Re: EVE2-38A display update issue

Hello,

Perhaps you can share your code here so we can take a look.
by Raquel
Mon Jun 03, 2024 8:32 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: GLK12232A-USB problems
Replies: 5
Views: 5239

Re: GLK12232A-USB problems

Hello JPanu,

My apologies, I was looking at the wrong header.
Yes C14 and C16 are the ones to have voltage when the USB cable is plugged.
Please make sure that you have the D+ and D- connected properly on your cable.

Thank you,
by Raquel
Mon Jun 03, 2024 8:04 am
Forum: EVE2 & EVE3 & EVE4 SPI TFT's
Topic: EVE2-38A display update issue
Replies: 7
Views: 5321

Re: EVE2-38A display update issue

Hello,

Thank you for posting on the forum.
The EVE2-38A and EVE2-35A do not share the same timing information; this is why the same code will not work on both displays.
If you please check out our demo code here.

Thank you,
by Raquel
Thu May 30, 2024 8:38 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: GLK12232A-USB problems
Replies: 5
Views: 5239

Re: GLK12232A-USB problems

Hello jpanu, Thank you for posting on the forum. Please try a good known USB cable and connect to a PC to start. I imagine you tried to make something like this cable: https://www.matrixorbital.com/accessories/communication?product_id=1634 When you plug in your cable, do you see 5V across C4 (to the...