Hello Rascalito,
Thank you for posting on the forum.
And thank you for sharing your findings.
I am sure this will be helpful to people out there looking at doing the same thing.
You are right, very stylish graphics!
Best Regards,
Raquel
Search found 785 matches
- Mon May 17, 2021 10:24 am
- Forum: EVE2 & EVE3 & EVE4 SPI TFT's
- Topic: Writing bitmaps.
- Replies: 3
- Views: 1395
- Wed May 12, 2021 9:57 am
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: OK204-25 USB Display, VCP not loading, help please
- Replies: 1
- Views: 4037
Re: OK204-25 USB Display, VCP not loading, help please
Hello Michael,
Thank you for posting on the forums.
We are still looking at ideas what could be causing the issue.
Will continue to work with you via email and will post here the solution when we get there.
Thank you,
Raquel
Thank you for posting on the forums.
We are still looking at ideas what could be causing the issue.
Will continue to work with you via email and will post here the solution when we get there.
Thank you,
Raquel
- Thu May 06, 2021 3:25 pm
- Forum: EVE2 & EVE3 & EVE4 SPI TFT's
- Topic: Using EVE2 display with Mbed OS
- Replies: 2
- Views: 4223
Re: Using EVE2 display with Mbed OS
Hello Tuomas,
Thank you for posting on the forum.
We have not had experience with Mbed OS, unfortuantely.
But please do check our EVE sample for the STM32-Nucleo-F104RE, hopefully it can give you some guidance:
https://github.com/MatrixOrbital/Basic-EVE-Demo-STM32
Best Regards,
Raquel
Thank you for posting on the forum.
We have not had experience with Mbed OS, unfortuantely.
But please do check our EVE sample for the STM32-Nucleo-F104RE, hopefully it can give you some guidance:
https://github.com/MatrixOrbital/Basic-EVE-Demo-STM32
Best Regards,
Raquel
- Tue Mar 30, 2021 11:32 am
- Forum: GTT Designer
- Topic: GTT25 Command listing
- Replies: 1
- Views: 4157
Re: GTT25 Command listing
Hello ldcaseIII, Thank you for posting on the forum. Your are right, we do not have a complete listing of GTT25 command responses. We only chose to document the most important ones. You may please check our client library from here: https://github.com/MatrixOrbital/MatrixOrbitalGTTClientLibrary You ...
- Fri Mar 26, 2021 4:07 pm
- Forum: EVE2 & EVE3 & EVE4 SPI TFT's
- Topic: EVE intermittent display corruption
- Replies: 5
- Views: 2468
Re: EVE intermittent display corruption
Hello, You mentioned that "One of the units is also being powered via the barrel jack in addition to the USB connection" I imagine the one that is not powered is the one that is flickering. "Is this typical/expected behaviour?" - no, there's definitely something corrupting the da...
- Thu Mar 25, 2021 2:38 pm
- Forum: EVE2 & EVE3 & EVE4 SPI TFT's
- Topic: EVE intermittent display corruption
- Replies: 5
- Views: 2468
Re: EVE intermittent display corruption
Hello, Thank you for posting on the forum. It sounds like your connection to the EVE is degraded. Power may also be a factor. Can you please re-try with 5V supplied on the barrel jack (of the USB bridge). Also, if you have another FFC cable you can use, please try. The FFC cable contacts can easily ...
- Tue Mar 23, 2021 2:30 pm
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: C++ using customer characters? OK204-25-USB
- Replies: 7
- Views: 10116
Re: C++ using customer characters? OK204-25-USB
Hello Cecil, Do you only need to put "Text" at the upper right corner of the display as your start up screen? Try this: 254 64 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 T e x t 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 // 20x spaces 32 32 32 32 32 32 32 32 32 32 32 ...
- Tue Mar 23, 2021 11:58 am
- Forum: EVE2 & EVE3 & EVE4 SPI TFT's
- Topic: EVE2 USB2SPI kit problem with EVE3-70G-BLM-TPC-F32 display
- Replies: 7
- Views: 5149
Re: EVE2 USB2SPI kit problem with EVE3-70G-BLM-TPC-F32 display
Hello Jean,
Thank you for the scope captures.
As I write this reply, I see that you have figured out the issue and the display is now working.
Best Regards,
Raquel
Thank you for the scope captures.
As I write this reply, I see that you have figured out the issue and the display is now working.
Best Regards,
Raquel
- Wed Mar 17, 2021 4:11 pm
- Forum: EVE2 & EVE3 & EVE4 SPI TFT's
- Topic: EVE2 USB2SPI kit problem with EVE3-70G-BLM-TPC-F32 display
- Replies: 7
- Views: 5149
Re: EVE2 USB2SPI kit problem with EVE3-70G-BLM-TPC-F32 display
Hello Jean, Thank you for posting on the forum. I also received your email via support@matrixorbital.ca, I hope you have read my response. With the big 7.0" display, you will need to make sure to supply external power (5V-15) via the barrel jack on the USB bridge. Let me know how it turns out. ...
- Tue Mar 16, 2021 3:55 pm
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: LK204-25 Startup Screen
- Replies: 3
- Views: 4142
Re: LK204-25 Startup Screen
Hello Cecil,
Thank you for posting on the forum.
You should be able to power the display via the Communication/Power header (header 1 on Table 1 of the manual); and communicate via the DB9. As per custom characters, there is a good example on section 3.1 in the manual.
Hope this helps.
Thank you for posting on the forum.
You should be able to power the display via the Communication/Power header (header 1 on Table 1 of the manual); and communicate via the DB9. As per custom characters, there is a good example on section 3.1 in the manual.
Hope this helps.
- Fri Jan 29, 2021 5:00 pm
- Forum: EVE2 & EVE3 & EVE4 SPI TFT's
- Topic: Using EVE2-70A-TPN with STM32 NUCLEO-F446ZE
- Replies: 4
- Views: 1816
Re: Using EVE2-70A-TPN with STM32 NUCLEO-F446ZE
Hello Tuomas, Sorry to hear about the connection mishap. When you connected the display using the wrong FFC cable (contacts on same side), I imagine R1 and R2 on the EVE2 are populated? If that is the case, then yes 3.3V rail is shorted on the source and on the EVE display - and sounded like your bo...
- Mon Jan 18, 2021 11:01 am
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: Raspberry Pi setup for older VK204-25
- Replies: 1
- Views: 4027
Re: Raspberry Pi setup for older VK204-25
Thank you very much for sharing, Brian!
Best Regards,
Best Regards,
- Mon Jan 18, 2021 11:00 am
- Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
- Topic: Python for VK204 with I2C
- Replies: 1
- Views: 3688
Re: Python for VK204 with I2C
Thank you very much for sharing, Brian!
Best Regards,
Best Regards,
- Thu Jan 14, 2021 2:05 pm
- Forum: EVE2 & EVE3 & EVE4 SPI TFT's
- Topic: Using EVE2-70A-TPN with STM32 NUCLEO-F446ZE
- Replies: 4
- Views: 1816
Re: Using EVE2-70A-TPN with STM32 NUCLEO-F446ZE
Hello Tuomas,
Thank you for posting on the forum.
I apologize for the error on EVE library. It is now fixed.
CMD_NUMBER used by Cmd_Number() was incorrectly defined:
#define CMD_NUMBER 0xFFFFFF38 was changed to:
#define CMD_NUMBER 0xFFFFFF2E
Thank you,
Raquel
Thank you for posting on the forum.
I apologize for the error on EVE library. It is now fixed.
CMD_NUMBER used by Cmd_Number() was incorrectly defined:
#define CMD_NUMBER 0xFFFFFF38 was changed to:
#define CMD_NUMBER 0xFFFFFF2E
Thank you,
Raquel
- Thu Dec 24, 2020 2:15 pm
- Forum: EVE2 & EVE3 & EVE4 SPI TFT's
- Topic: image conversion of PNG file
- Replies: 1
- Views: 934
Re: image conversion of PNG file
Hello Steve,
Thank you for posting on the forum.
The array of data in the png and jpg demos are bin to hex conversions only of the images.
There are no format conversions. Please try again and get back to us if there is an issue.
Best Regards,
Raquel
Thank you for posting on the forum.
The array of data in the png and jpg demos are bin to hex conversions only of the images.
There are no format conversions. Please try again and get back to us if there is an issue.
Best Regards,
Raquel