Search found 8 matches

by zyprexa
Tue Jul 27, 2010 3:26 pm
Forum: GTT Series
Topic: Typo(s) in manual?
Replies: 30
Views: 27046

Regarding the crash of 89,i can't be sure what caused it, but most likely it was my fault. :oops: What happend was some text appeared on the screen. I could not catch what it said, But it looked like some debug output of some sort. I will take note of what i'm doing in case it happens more times. I ...
by zyprexa
Mon Jul 26, 2010 3:06 pm
Forum: GTT Series
Topic: Typo(s) in manual?
Replies: 30
Views: 27046

missing error message?

Scroll seems to work fine now, and i'm not really sure what made it crash but most likely my code :) But, and maybe it's my code again but i've run into the error/return message 252 95 00 01 255 when using the Load Bitmap to Buffer 95 (5.1) and Display Bitmap 97 (6.1) But i can't find this error mes...
by zyprexa
Sat Jul 24, 2010 2:09 pm
Forum: GTT Series
Topic: Typo(s) in manual?
Replies: 30
Views: 27046

Typo(s) in manual?

I noticed that Manual Update (4.19) and Scroll (4.20) has the same command number, 254 89 .. in the manual. I guess that one or both of them are incorrect, also 89 seems to crash the display. What are the correct values for these two commands? :geek: [EDIT] Manual Update should be 91 i think, but wh...
by zyprexa
Sun Jun 27, 2010 11:05 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: PyMaOrb: Python module for LK204-25-USB displays
Replies: 0
Views: 6160

PyMaOrb: Python module for LK204-25-USB displays

Here is a Python module for communicating with LK204-25-USB display (and compatible displays?). Read the source before using, along with your display's manual. It uses the pyserial library. Event if it doesn't work with your display model, the source should give you an idea of how you can program yo...
by zyprexa
Mon May 10, 2010 3:27 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25-422-R or LK204-25-R, which should i choose?
Replies: 4
Views: 4356

Thank you for all the help :)

I will go for the USB solution. Will put the order in first thing tomorrow.
by zyprexa
Mon May 10, 2010 12:07 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25-422-R or LK204-25-R, which should i choose?
Replies: 4
Views: 4356

Thank you for the answer. The -422 in the part number of the first red display you've found signifies an RS422 compliant unit, for a serial (and TTL and I2C) solution you'll want the LK204-25-R. However, getting power to a serial unit may be tricky without a floppy power cable. But is it possible? I...
by zyprexa
Sat May 08, 2010 4:28 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: High light a line!
Replies: 2
Views: 3931

I'm new to display programming, but wouldnt it be possible to say make an arrow character of some sort, and have that move alongside the lines as the user press up or down? Or maybe have the selected line start and end with [ and ]. Not sure if blinking a line is possible, but if it is that would be...
by zyprexa
Sat May 08, 2010 8:16 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: LK204-25-422-R or LK204-25-R, which should i choose?
Replies: 4
Views: 4356

LK204-25-422-R or LK204-25-R, which should i choose?

Hi I'm looking for a red display, and have found LK204-25-422-R and LK204-25-R to my liking. But i'm wondering what is the difference, or can i use either one of them? I would prefer to connect the display all internally in the computer chassis, so i'm also wondering what cables i should get to make...