Hi,
I am using M5329EVB and uClinux. I don't like the LTIB BSP from
freescale. I am wondering if the latest stable uClinux-dist image
(uClinux-dist-20101026.tar.bz2 from
http://sourceforge.net/projects/uclinux/) supports it. Is anybody using
uClinux-dist-20101026.tar.bz2 with M5329EVB?
Title: Embedded Linux Developer
Location: Hackettstown, New Jersey, USA
Position Type: Full-Time
Experience:5+ years experience
Description:
We are looking for an Embedded Linux Software Developer to write some
device drivers and user level applications. The candidate must
Did you try fflush() after the write() syscall?
-Original Message-
From: uclinux-dev-boun...@uclinux.org [mailto:uclinux-dev-boun...@uclinux.org]
On Behalf Of Alexey Goncharov
Sent: Monday, July 05, 2010 3:58 AM
To: uClinux development list
Subject: [uClinux-dev] how to decrease serial
you can use Nano-X. (MicroWindows)
-Original Message-
From: uclinux-dev-boun...@uclinux.org on behalf of Wan Mohd Fairuz Wan Ismail
Sent: Fri 5/21/2010 8:20 AM
To: uclinux-dev
Subject: [uClinux-dev] LPC2478STK and Graphic library
Hi,
Does uclinux come with a graphic library or do we
, at 1:04 PM, Allen Yang wrote:
The problem I have now is sometimes the XML files get corrupted when
board is powered down. The corrupt XML file size is 0 or only a
portion
of the good file size.
Is JFFS2 supposed to be power down safe? Maybe I missed something when
using JFFS2.
(thread
Hi,
I am working on ARM9 based project with Linux 2.6.22 kernel.
I am using JFFS2 (version 2.2) over NAND flash to store some
configuration XML files. Once a parameter in the configuration XML file
is changed, the XML file will be saved back into NAND flash.
The problem I have now is sometimes
at the same time, the hardware I2C
cannot work. I got Adding I2C adapter failed error. I guess both
hardware and GPIO I2C are trying to use the same I2C adapter.
Anybody had this problem before? Any suggestion is highly appreciated.
Regards,
Allen Yang
, Allen Yang allen.y...@vitecgroup.com
wrote:
Hi,
I am using an ARM9 based microprocessor. I'd like to use XML file to
store some configuration data in NAND flash. JFFS2 file system is
currently used in my system.
Basically I'd like to read configuration data in the XML file, change
some data
Hi,
I am using an ARM9 based microprocessor. I'd like to use XML file to
store some configuration data in NAND flash. JFFS2 file system is
currently used in my system.
Basically I'd like to read configuration data in the XML file, change
some data and then stored back to the XML file in the NAND
Hi,
My microprocessor is an ARM9 based ASIC. It only has one serial port
which is currently used as console port. Linux output messages go to
this port which is connected a terminal program such as Hyperterminal.
Now I also need this serial port for remote control purpose so I need to
redirect
Hi,
My tools:
M5329EVB (freescale MCF5329, 2MB NOR flash, 16MB NAND flash, 32MB RAM),
uclinux 2.6.17.7-uc1.
My question is:
Is it possible to read 6 bytes of data directly from NOR flash without
installing a file system such as JFFS2?
In other words, is there a function such as flash_read()
: Re: [uClinux-dev] M5329EVB: read data from NOR flash
Hi Allen,
If it is the NOR flash and you need only read access, than the simplest
way:
val = *(unsigned char *)flash_address.
You can look at devmem2.c (just google for devmem2.c) if you'd like to
use mmap()/unmap().
Oleks
Allen Yang
I am just posting my previous problem again since I could not find any
useful information from the internet.
Anybody knows this USB hotplug thing, please help.
Thanks,
Allen
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Allen Yang
Sent: Monday, May
Hi,
I am using uClinux 2.6.17 for M5329EVB and trying to make USB hotplug
work.
What I need are:
1.automatically mount USB flash driver when it's plugged in;
2.copy a file from USB flash driver to RAM;
3.umount the USB flash driver.
I enabled CONFIG_HOTPLUG and added the following test script
Hi,
I am using M5329evb and Freescale uClinux BSP (kernel 2.6.17). I am now
playing with USB flash driver.
Once I plug a USB flash driver into my board, I can manually mount it
and copy files from it to my board, then I can manually umount it. It's
working fine if I do it manually.
My question
on M5329EVB NAND flash and
JFFS2doesn'twork
Hi Allen,
Allen Yang wrote:
Hi,
I checked drivers/mtd/nand/m5329.c in the newer version BSP. I also
tried copying this file from newer version BSP to my BSP which is
based
on earlier version BSP. It could not get compiled. The interface to
this
driver
Hi, uClinux experts.
I am using Freescale M5329EVB and Freescale's uClinux BSP
(ltib-m532xevb-20061117).
I am trying to use 2 partitions on M5329EVB NAND flash. Each partition
has 8MB. I use the first 8MB with YAFFS file system for LogicLoader
bootloader. This partition has the whole uClinux
the newer version and look at the changes
in:
drivers/mtd/nand/m5329.c
arch/m68knommu/platform/532x/config.c
Regards,
Matt
Allen Yang wrote:
Hi, uClinux experts.
I am using Freescale M5329EVB and Freescale's uClinux BSP
(ltib-m532xevb-20061117).
I am trying to use 2 partitions on M5329EVB
Hi,
Did anybody here make YAFFS work in uClinux? I wonder how difficult to
make it work and if there are any pitfalls.
Thanks,
Allen
The information contained in this email and attachments to this email are the
proprietary and confidential property
of Nucomm, Inc. The information is
Hi, Bob.
1. check this file: linux\drivers\serial\mcfserial.c:
Make sure you have the following. If not, you need to update this file
from the current version of uClinux kernel.
static struct mcf_serial mcfrs_table[] = {
{ /* ttyS0 */
.magic = 0,
.addr =
Hi,
I am using Freescale M5329EVB and uClinux BSP from Freescale.
I used LogicLoader to create an YAFFS partition in NAND flash. uClinux
image is stored in this YAFFS partition. Once power is on, LogicLoader
copies uClinux image from YAFFS partition to RAM. uClinux will run from
RAM.
I am now
Hi,
I am using Freescale M5329EVB and uClinux 2.6.17. M5329EVB has 2MB NOR
flash, 16MB NAND flash and 32MB RAM.
My uclinux image file is about 6MB so I have to put it into NAND flash.
When power on, bootloader in NOR flash copies uclinux image from NAND
flash to RAM. uclinux will run from RAM.
: [uClinux-dev] USB Host on Freescale MCF5329EVB
Date: Wed, 24 Oct 2007 12:43:38 -0400
From: Allen Yang [EMAIL PROTECTED]
Subject: [uClinux-dev] USB Host on Freescale MCF5329EVB
To: uClinux development list uclinux-dev@uclinux.org
Message-ID:
[EMAIL PROTECTED]
Content-Type: text/plain
Hi,
I am using Freescale MCF5329EVB and uClinux 2.6.17-uc1 kernel.
It seems that uClinux 2.6.17-uc1 has support for MCF5329 USB host.
However, when I insert my flash pen driver (128MB) into the USB host
slot, nothing happens (no message displayed on uClinux console, the LED
in my flash pen
,
Allen Yang
The information contained in this email and attachments to this email are the
proprietary and confidential property
of Nucomm, Inc. The information is provided in strict confidence and shall not
be reproduced, copied, or
used (partially or wholly) in any manner without prior
Hi,
My current project needs to run Nano-X (Microwindows) on top of a color
TFT-LCD (Sharp LQ022B8UD05).
Now I am trying to write an uClinux frame buffer for Sharp LQ022B8UD05
TFT-LCD Module. This LCD module uses LR38825 controller. The LCD module
connects to CPU with a simple bus (data bus
,
Allen Yang
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Gerrit Binnenmars
Sent: Thursday, July 26, 2007 12:41 PM
To: uClinux development list
Subject: Re: [uClinux-dev] uClinux supports shared memory IPC?
Hello Allen,
Since 2.6.15 uClinux
Hi,
I am using ColdFire MCF5329EVB and uClinux (2.6.17 kernel, uClibc
0.9.27).
I am trying to use shared memory IPC in my application. I enabled SYS V
IPC when I configured uClinux kernel. I tried semaphore and message
queue. They seem to be working. I added shared memory in my application:
Hi, David. Thanks for your information.
I am using ColdFire MCF5329EVB and uClinux (kernel 2.6.17, uClibc
0.9.27).
kernel 2.6.17 supports shared memory IPC? How to verify if the kernel I
am using supports that?
Thanks,
Allen Yang
-Original Message-
From: [EMAIL PROTECTED]
[mailto
29 matches
Mail list logo
