Search found 16 matches

by Dormouse
Tue Jun 08, 2004 12:44 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: How do I use the 24064 fonts in the download section?
Replies: 7
Views: 7026

Aright, so far so good. I decided to implement it first in python because it's a bit easier, and then convert to C (and anyway I eventually want an implementation in both languages, actually). I can parse a pile of BMPs just fine, but what's an ".mgf" file? Is there a spec for that somewhere? I can ...
by Dormouse
Mon Jun 07, 2004 10:21 am
Forum: General Chat
Topic: Locating unit some distance outside PC
Replies: 9
Views: 11232

Yup. My wording wasn't very clear... the GND/5V lines in the CAT5 are for powering the display. I saw your suggestion about doubling the power & ground lines, but it looks like I'm not going to have enough wires to do that and anyway I'm hoping I won't have to if the problems I'm seeing are in fact ...
by Dormouse
Sun Jun 06, 2004 6:41 pm
Forum: General Chat
Topic: Locating unit some distance outside PC
Replies: 9
Views: 11232

I've got a related question... it looks like I need to run a serial connection through a CAT5 cable too, but I'm wondering which lines in the serial port are actually needed by the LCD because of course CAT5 only has 8 wires and RS232 uses 9. I'm already using two wires in the CAT5 for GND and +5V ...
by Dormouse
Wed Jun 02, 2004 11:38 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Flow control parameters?
Replies: 12
Views: 11139

Not easily, no. That's part of why I've been slow making progress on this... the display is installed in my car and it's not trivial to unmount. I could do it though, and I agree with you that that might be the best next step. It might help to narrow down where the problem is: in the long cable run ...
by Dormouse
Tue Jun 01, 2004 4:36 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Flow control parameters?
Replies: 12
Views: 11139

Why, is using a USB-to-serial converter a problem? I think the one I bought is a Bytecc http://store.yahoo.com/directron/usbgmus03.html .

Also, regarding the full threshold parameter... actually, I was trying to ask a question in there :). Let me try again: does it measure how _full_ the buffer is ...
by Dormouse
Tue Jun 01, 2004 3:42 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Flow control parameters?
Replies: 12
Views: 11139

I haven't had much luck with this yet. I'm wondering whether my USB serial adapter doesn't do flow control correctly or something :-/. Also, I'm using a long CAT5 as a USB cable... maybe it's too long (10 feet or so), it may be introducing transmission errors. Ugh. This is giving me a headache.

In ...
by Dormouse
Tue Jun 01, 2004 9:20 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: lcdtesterinstaller fails on debian?
Replies: 3
Views: 3624

Nope, it's junk

Nope, I gave up, because noone from matrix orbital ever replied ("Hello hello hello... echo echo echo...." :-? ). And I don't have time/inclination to reverse-engineer the thing... if there were source code supplied or if the installer followed some more-normal paradigm then I might have, but no.
by Dormouse
Thu Apr 29, 2004 11:47 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Flow control parameters?
Replies: 12
Views: 11139

Sure. I implemented what you described, although my code looks slightly different from yours because I'm working in python. I thought I got it right, but I did see one error since then... another one of those stray outline rectangles. I'll look over my code again for bugs, and maybe I'll experiment ...
by Dormouse
Thu Apr 29, 2004 11:41 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: How do I use the 24064 fonts in the download section?
Replies: 7
Views: 7026

:roll: Cmon Miles did my post really sound like a newbie message asking "hey I just sent the zip file to the LCD display by uploading it using hyperterminal and zmodem and it didn't work, why not"? :P

Just kidding. Yeah I know there's a conversion required and I can write the code myself but you ...
by Dormouse
Tue Apr 27, 2004 8:23 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: How do I use the 24064 fonts in the download section?
Replies: 7
Views: 7026

Hey guys,

I'm writing an emulator too and am about to run into the same issue. I already wrote some code to read the "folder of BMPs" format so that the emulator would have the right default font, but the next step of course is to write a client program that can send a byte-stream font to a serial ...
by Dormouse
Mon Apr 26, 2004 10:29 am
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Flow control parameters?
Replies: 12
Views: 11139

Nice

Thanks Miles! I didn't know about tcsetattr... I bet that'll work a lot better than what I tried to do (process the 0xfe/0xff in my own code in a separate thread, etc). I'll try this out.
by Dormouse
Fri Apr 23, 2004 10:35 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Flow control parameters?
Replies: 12
Views: 11139

Flow control parameters?

I'm in the process of programming my GLK24064-25, and so far it's going well. Thanks guys, great product! It has a glitch that I'm trying to solve though... sometimes when I display text on it, it seems to misunderstand the commands I'm sending. The most common case is that I'll try to set the text ...
by Dormouse
Tue Apr 13, 2004 6:05 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: lcdtesterinstaller fails on debian?
Replies: 3
Views: 3624

lcdtesterinstaller fails on debian?

Thanks for providing a linux distribution for lcdtester... it looks like a cool program, but the installer isn't quite as robust as it's obviously designed to be. Either that or I'm just missing something...

I ran it on my Debian system (which is fairly up-to-date, including a 1.4 JDK) and the ...
by Dormouse
Tue Apr 13, 2004 5:11 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Python anyone?
Replies: 1
Views: 2849

Python anyone?

I'm in the middle of writing an mp3-player app that uses a 24064-25 for a UI. I'm using python, which for those of you who don't know, is IMHO the grooviest programming language ever. (I've tried a lot of them.) Is there anyone else out there using python with matrix orbital? Is there any interest ...
by Dormouse
Tue Apr 13, 2004 5:00 pm
Forum: LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT
Topic: Is there an emulator available?
Replies: 4
Views: 5088

Default font?

Given the lack of a response, I guess that means there isn't an emulator out there yet? (Miles/Henry/Johnny/anyone?) I'd like one too, because I put my 24064-25 in my car and it'd be really nice to not have to un-install it in order to hook it up to my workstation everytime I want to write some code ...