From: Michael R. <re...@eu...> - 2002-04-30 07:18:07
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Hey guys, I cut off some spare time for LCD4Linux lately. There are some good news: - a beta driver for M50530 displays is up and running - another beta driver for T6963 displays is up and running The M50530 driver has been in the CVS for months now, did anybody test this stuff? The T6963 driver is brandnew, and only works with a special Display called "TLC-1091" from Toshiba. This display is _real_ big, it's full graphical (i.e. you can control every single dot) and has a resolution of 240x128 pixels. If anybody out there has another T6963 display, I'd like to generalize the driver so other displays would be supported, too. With both drivers a was bitten by the speed of my computer (an Athlon XP-1800+). Some of the 'implicit ' delays dod not work anymore, seems like syscall latency is getting better and better on linux :-) Now I implemented a slightly modified delay system, which can produce delays with nanosecond resolution. With this new function (I called it ndelay) I can follow the different timing specs from the datasheets quite exactly, and it looks like it works fine! Both drivers are not released now, but can be fetched from CVS at sourceforge. If anyone needs assistance with CVS, let me know. Please test and report! bye, Michael -- netWorks Vox: +43 316 698260 Michael Reinelt Fax: +43 316 692343 Geisslergasse 4 GSM: +43 676 3079941 A-8045 Graz, Austria e-mail: re...@eu... |
From: Barry G. <mai...@pe...> - 2002-05-15 20:34:56
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Hi, I'm trying to use LCD4Linux with a Crystal Fontz 634 v2.0 and am having some troubles... 1. Often, when running lcd4linux, the display lights up, but doesn't display any characters. Restarting lcd4linux 1 or more times fixes this. I've got lcd4linux set to 19200, but 9600 seems to have the same problem. 2. The displays are fine with the default config file, but if I try to use the network graphs, the lcd eventually starts scrolling and gets unreadable quickly. 3. Sometimes I see failed to alloc a custom char if I run lcd4linux with -F 4. I have 3 nics; are the network graphs showing eth0 or are they showing the total? Can I have one graph for each nic? I didn't see this in the docs. Thanks, Barry Barry Gould Site Administrator, Harte-Hanks Shoppers 714-577-4313 or 877-244-4421 http://www.pennysaverusa.com http://www.theflyer.com |
From: Herbert R. <he...@wi...> - 2002-05-16 07:05:12
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> Hi, I'm trying to use LCD4Linux with a Crystal Fontz 634 v2.0 and am having > some troubles... > > 1. Often, when running lcd4linux, the display lights up, but doesn't > display any characters. Restarting lcd4linux 1 or more times fixes this. > I've got lcd4linux set to 19200, but 9600 seems to have the same problem. 634 v2.0 needs a delay of approx. 5 seconds after opening in order to work properly. can you find the position where to insert the delay? maybe a "Delay" parameter should be a config-option then ... > 2. The displays are fine with the default config file, but if I try to use > the network graphs, the lcd eventually starts scrolling and gets unreadable > quickly. no idea ... it gets overcrowded? > 3. Sometimes I see > failed to alloc a custom char > if I run lcd4linux with -F the crystalfontz has a total of (if I remember correctly) 8 characters which can be defined freely. if the graphic you are trying to display is so "complicated", that it cannot be built with this limited amount of configure- able characters, you get the error-message "failed to allocate a custom character". |
From: Michael R. <re...@eu...> - 2002-05-21 06:34:46
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Hi Barry, > 4. I have 3 nics; are the network graphs showing eth0 or are they showing > the total? > Can I have one graph for each nic? I didn't see this in the docs. Not implemented now. I'm working on an enhancement where almost all Tokens can be split into single instances (CPU, eth, ...) bye, Michael -- netWorks Vox: +43 316 698260 Michael Reinelt Fax: +43 316 692343 Geisslergasse 4 GSM: +43 676 3079941 A-8045 Graz, Austria e-mail: re...@eu... |
From: Barry G. <mai...@pe...> - 2004-03-02 20:12:38
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At 10:33 PM 5/20/2002, you wrote: >Hi Barry, > > > 4. I have 3 nics; are the network graphs showing eth0 or are they showing > > the total? > > Can I have one graph for each nic? I didn't see this in the docs. > >Not implemented now. I'm working on an enhancement where almost all >Tokens can be split into single instances (CPU, eth, ...) > >bye, Michael Hi Michael, Have you gotten around to this yet? I'd really like to use my 4-line LCD on my firewall to show one graph for each of the 3 nics, and maybe 1 for the total. Thanks, Barry |
From: Michael R. <re...@eu...> - 2004-03-03 05:16:43
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Hi Barry, >> > 4. I have 3 nics; are the network graphs showing eth0 or are they >> showing >> > the total? >> > Can I have one graph for each nic? I didn't see this in the docs. >> >> Not implemented now. I'm working on an enhancement where almost all >> Tokens can be split into single instances (CPU, eth, ...) > Have you gotten around to this yet? > > I'd really like to use my 4-line LCD on my firewall to show one graph > for each of the 3 nics, and maybe 1 for the total. Yes, this is already working, but not released yet. Feel free to test the CVS version! (which is definitely not considered 'stable' by now) bye, Michael -- Michael Reinelt Tel: +43 676 3079941 Geisslergasse 4 Fax: +43 316 692343 A-8045 Graz, Austria e-mail: re...@eu... |