FYI:
-Original Message-
From: Steve Calfee [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 12, 2002 8:42 PM
To: Hihn Jason
Subject: Re: [linux-usb-devel] General USB Hub question and 832e
question
At 10:57 PM 9/12/02 +0200, you wrote:
>I'm doing a design on a PPC 832e p
How would one hack up a i2c keypad interface to appear as a keyboard on a
system, and get messages to stdout appear on an LCD? Specifically, I'm
working on 823e. I have no idea where or how to start. I know each thing
works correctly, that is, I have the i2c keypad and the LCD properly working
on
I've completed the kernel work for using the 832e in monochrome mode. It
requires changes to drivers/video/fbcmap.c. You need to add a palette for
it's monochrome mode that looks like:
832mono_red[16]={0};
832mono_green[16]={0};
832mono_blue[16]={0x, 0x1000, 0x2000, 0x3000, 0x4000, 0x5000, 0x6
ne know if I'm right?
Thanks
-Jason
-----Original Message-
From: Hihn Jason
To: 'Dr. Craig Hollabaugh'; Linuxppc-Embedded at Lists. Linuxppc. Org (E-mail)
Sent: 8/26/02 11:16 PM
Subject: RE: 4 bit LCD interface on 823e not working
I'm using port D[0-3] (PD12-15) for data. FLM, CP and
---
From: Dr. Craig Hollabaugh [mailto:[EMAIL PROTECTED]
Sent: Monday, August 26, 2002 3:34 PM
To: Hihn Jason; Linuxppc-Embedded at Lists. Linuxppc. Org (E-mail)
Subject: Re: 4 bit LCD interface on 823e not working
>I'm digging in the 823e book for any registers that may need to be changed.
As you probably can guess I'm trying to get this Optrex display working.
Well I've finally scoped it out, and I can't find the cause (or solution to)
my problems.
When I write the following nibbles for display, I get these bit patterns out
of the pins and on screen:
0:
1: 1010
2: 0111
4: 010
I am trying to get an Optrex display working in an 823e. (DMF-50840)
It's a 320x240 passive monochrome, with a parallel 4 bit interface.
I'm close to having it working, but I can't seem to get it 100%
I try to put out a pattern of
*-*-*-*-*-*-... (AA)
-*-*-*-*-*-*... (55)
[repeat]
but what's dis
Why not just set up ONE Linux computer and have people login to it?
Use SAMBA to map drives off the Linux box if you want to use your
proprietary IDEs
-or- use Cygwin Xfree86 (or a proprietary product, i.e. eXceed) to run an X
server and run KDevelop (or whatever off the Linux box with display to
I'm writing a little GPL app that needs to monitor some data in /proc. I
seem to recall (possibly incorrectly) that there was some magic way for a
program to be notified when a file in /proc changes, rather than having to
poll. I can't seem to find anything in Google.
Can anyone point me in the r
Hi,
I'm in very much the same position as you with this matter, but you seem to
have a month and 1/2 head start. I was wondering if you had connected delay
gates yet, and if they worked.
We're doing a product design, and currently we have a $5 additional USB host
chip included in the design. We
We're doing a design and due to the way some of our devices work, we want to
do a DMA transfer on an interrupt from a peripheral. My team is wondering
if we can write a interrupt handler that will initiate the DMA xfer without
having to use external pins, or if we have to route an output pin to D
There are people here who can help you more than I, but I'll take a gander.
This is what I believe to be correct:
Yes. You will always have SOME kind of filesystem. But this begs another
question. How much do you know about Linux, and what are you really asking?
The /proc filesystem is not really
wrong.
-Jason
-Original Message-
From: Dan Malek [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 16, 2002 12:34 PM
To: Hihn Jason
Cc: 'navinb'; linuxppc-embedded at lists.linuxppc.org
Subject: Re: USB working on 823..?
Hihn Jason wrote:
> Well, at least with the 832e, you can
Well, at least with the 832e, you can't.
The 823e was made for Kodak in the dawn of USB, before there was the
standard that we have today. As a result, there is a bug in the host mode of
the chip. Slave works fine though. You'll need another chip to do USB host.
I reserve the right to be wrong.
Hello all,
Danfoss Inc (www.danfoss.com) a world leader in industrial automation, has a
position available for an Embedded PPC software engineer in Baltimore, MD.
This position requires low-level experience with the 8xx series processors.
Embedded Linux in particular, but any Linux experience is
15 matches
Mail list logo