Search found 4 matches

by cdeveau
Fri Mar 19, 2021 1:33 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: C++ using customer characters? OK204-25-USB
Replies: 7
Views: 13117

Re: C++ using customer characters? OK204-25-USB

I have a similar question about how to do this using ASCII characters/decimal codes. I'm essentially using VB, and I'm familiar with using something like: print #2, CHR(254),CHR(71),CHR(16),CHR(1), "Text" to put the word Text in the upper right corner of the display. How do I call the star...
by cdeveau
Wed Mar 17, 2021 12:08 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25 Startup Screen
Replies: 3
Views: 6612

Re: LK204-25 Startup Screen

Success! I was able to supply power as recommended, and use the boot loader program to transfer over my logo. Thank you for the help. I would still be interested in figuring out how to code the logo in using my devices, as it would remove one step in setup.

LCD Display CDI Logo.jpg
LCD Display CDI Logo.jpg (2.78 MiB) Viewed 6603 times
by cdeveau
Tue Mar 16, 2021 4:49 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25 Startup Screen
Replies: 3
Views: 6612

Re: LK204-25 Startup Screen

Thank you for the reply Raquel! I will look into powering the display as you mentioned. As for the example, that is what I was trying to emulate. I know how to use the 254 and 78 commands in my programming language, but I can't make any sense of how to use the ID and data portions. I was hoping to g...
by cdeveau
Tue Mar 16, 2021 2:59 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25 Startup Screen
Replies: 3
Views: 6612

LK204-25 Startup Screen

Hello all, I am trying to create my company logo to use as a startup screen for the Matrix Orbital displays that we use with our PLCs. I was able to create the desired logo in bootloader, but I can't get it to send to the display. We used the DB9 (with R17 jumpered) to power the units. I'm guessing ...