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LPC2000
Comp.Arch.Embedded is a worldwide Usenet news group that is used to discuss various aspects of Embedded Systems development.
We found 115 threads matching "lpc2000"
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Re: philipsLPC2129
Joe.G - 07:56 07-02-05
With over 1200 members in the LPC2000 Discussion group there must be
something
interesting about these embedded 32bit cores.
http://groups.yahoo.com/group/lpc2000/
Prices are Hot - Supply is good.
Tools and support good www.lpctools.com www.olimex.com etc
www.lpc2000.com
www...
Re: An OS for the AT91SAM7Sxx??
An Schwob in USA - 17:21 28-02-05
Hi Mayank,
small operating systems for ARM7 would include:
uC/OS-II http://www.micrium.com/
Nucleus http://www.acceleratedtechnology.com/
CMX http://www.cmx.com/
and others.
I do not know if all (any) of them already support the SAM7S series but
it is not a big deal.
All of them s...Re: Why Do embedded processors have more Flash than RAM
An Schwob in the USA - 14:29 18-11-05
Well,
for one reason, every time your turn the power off to the RAM, the
contents is gone, a so called volatile memory. So, you need at least
all the program in the Flash to begin with, even if you want to execute
it out of RAM>
Secondly and much more important, you would not want to pay for t...Re: looking for some good ARM based development boards
An Schwob in the USA - 09:11 06-02-08
On Feb 5, 6:58 pm, Neo wrote:
> Hi,
> I am trying to settle on some good ARM based development board for
> hobby use. I have looked at some LPC and STR boards but couldn't
> decide. I would prefer one based on ARM9 family, Do any of them come
> with a debugger at no extra cost? I am wil...Re: Cheap ARM Board?
Robert_Teufel - 13:06 03-09-08
On Sep 2, 5:05 am, "solarwind" wrote:
> Hey all, I need advice and help finding the right board for the job. I'm a
> student and need only need one board as it's for a hobby project.
>
> I need an embedded board that:
> * Is small (hopefully less than 70 x 70 mm). But anything that's le...Re: ARM7TDMI -- Jtag debugger...
Leon Heller - 21:22 26-04-04
"Mike V." wrote in message
news:8188616d.0404261400.6561a3aa@posting.google.com...
> I'm interested in purchasing a demo board for an ARM7TDMI-based
> microcontroller (a Philips LPC2129 to be exact.) That's fine with me,
> it only costs ~$150.
>
> I want be able to debug it with a JTAG...Re: Which is the most popular ARM-based microcontroller?
Leon Heller - 03:01 06-03-05
"Mayank Kaushik" wrote in message
news:1110077325.961650.18230@o13g2000cwo.googlegroups.com...
> Okay...Lets put it this way..which ARM-based microcontroller is the
> easiest to work with, the criterea for "easy" range from the way to
> access internal components, example code availabilit...Re: Newbie to Embedded Systems - where to start?
Leon Heller - 11:47 30-07-04
"PrimeReflex" wrote in message
news:c171ef55.0407300442.36d2c6ed@posting.google.com...
> Hello Reader,
>
> im a complete newbie to the embedded system's scene and would love to
> know where to get started.
>
> im more specifically looking at the ARM embedded systems.
It might be b...Re: ST10 vrs ARM
An Schwob in the USA - 02:39 02-01-06
David,
the ST10 (which started out as second source for the Infineon
C166-family) has an interrupt controller built in that beats any ARM7
or even ARM9 on the market. There are also great benefits it bit
handling and port switching are important for the ST10.
However, if you are looking at in...WOW, 32-bit ARM flash controller for $1.47 from Philips
An Schwob in the USA - 13:06 26-09-05
Hi everybody,
The LPC2000 forum on Yahoo http://groups.yahoo.com/group/lpc2000/ had a
posting today that I consider a huge step towards having 32-bit micros
in almost all applications. An ARM7 device running a stunning 70 MHz
starting at $1.47! It has strong communication features such as two
...Re: Low cost, readily available ARM development / demo kit
Leon Heller - 00:32 13-06-04
"Mark Aren" wrote in message
news:a430c59.0406121231.17fc486d@posting.google.com...
> Hi all,
>
> I am looking for a low cost ( learn more about the ARM processor.
>
> Preferably with a C compiler, a FLASH boot loader and some cool blinky
> lights.
>
> I have plenty of experien...Is LPC2888 flash programming using openOCD possible?
01:28 19-03-08
Is it even possible to program the LPC2888 program flash using openOCD?
I've managed to successfully program a Olimex LPC-H2888 devel board
across its USB port using the NXP USB DFU flash programming utility.
Debug with gdb using openOCD and an Olimex OpenOCD JTAG TINY seems
to also be wor...HEX file in LPC2000 Flash Utility
sarah - 04:50 31-01-08
Hello there
I am upgrading MCU on our MICR check reader with the LPC2000 Flash
Utility V2.2.2. This device is connected to serial port (DB9f). I do
the steps with the manual I have. In this manual, first I read the
Part ID and Boot Loader ID of the device. Then I erase and Blank
check. All thes...Re: The big picture - Cheap chips, cheap/free compilers?
Leon Heller - 23:22 23-12-04
"mc" wrote in message
news:41cb0e95$1@mustang.speedfactory.net...
> Greetings,
>
> I've done a good bit of microcontroller programming in the past but have
> been mostly away from it for a few years. When last active, I was mostly
> using PICs with MPLAB and assembly language, and ...Re: LPC2114 power consumption problems
An Schwob in the USA - 13:35 07-12-05
TK,
there is a fairly new Application Note on the Philips website here:
http://www.standardics.philips.com/support/appnotes/microcontrollers/pdf/an=
10404.pdf
Although the title of the AN talks about initialization, have a look at
chapter 4, "reducing power consumption". Ports 1,2,3 have in...Re: Low power LCD driver
ghazanhaider - 01:35 29-12-05
Wow. Sharp was the first place I browsed mcus, for some reason missed
the LCD part. These fit the bill perfect. I've just been fixated on the
lpc2000 parts since.
Thanks.
...Re: ARM or NIOS or ...
Schwob - 19:54 12-07-04
"Captain Bly" wrote in message news: ...
> We currently are using the Phillips XA processors for our embedded projects.
> We looking to move in to something new (JTAG not ICE) and something we can
> 'next generation' What is the general view on ARM and NIOS softcores FPGA's,
> I've been ...Re: ARM dev board
17:56 05-04-06
Hi all,
Thank every body. I still have one question for you: as I browsed all
these sites that you've suggested I got lost. These is many cores
(MCU's: LPC2000 to LPC2294) for the ARM, which one should I consider?.
Like I have mensionned before I am new to ARM MCU and would like to
lear this ...Re: ARM development board
An Schwob in the USA - 01:00 28-07-05
Hi,
another source of information is the LPC2000 forum on Yahoo.
http://groups.yahoo.com/group/lpc2000/ There are plenty of links to
boards, one already mentioned http://www.olimex.com/dev/arm_left.htm
You asked for tiny ARM development board well there is such a thing at
www.tinyarm.com.
Bo...Re: Which ARM9 with LCD controller, ethernet, etc
im - 13:45 22-09-08
An Schwob in the USA:
> May be the LPC3250 from NXP is worth a look. It has the features you
> are asking for.
That were the one I found. I were interested to know if there were
obvius alternatives. I think I stick to that.
> I also found some information about a demoboard from Phyte...Spec Int figures for ARM and Xscale.
ghazanhaider - 14:10 12-09-06
I've seen plenty of MIPS numbers for ARM, but I'm looking for SpecInt95
SpecFP95 and SpecInt2000 for ARM7TDMI ARM9xxx MPUs, especially for the
LPC2000 and atmel microcontrollers. Information for the Xscale chips
would be good too.
Google hasnt yielded much except a few confusing student papers...Re: Newbie Recommendation
08:12 28-09-05
"Fao, Sean" writes:
> Hello,
>
> What would you all recommend for a beginner looking to get into
> embedded systems programming for somebody with Ix86 Assembly and C
> experience, but relatively no experience in electronics?
>
> The two most popular I've heard of are the Atmel (...eCos on Phillips LPC2000/LPC2194
Ian McDonnell - 20:17 03-08-05
I about to embark on porting eCos to the ARM-based Phillips LPC2194
controller. Does anyone know if this (or similar) has been done already?
This message was sent using the comp.arch.embedded web interface o
www.EmbeddedRelated.com
...Re: ARM7/LPC21xx debugging capabilities
Martin Maurer - 07:48 16-10-04
> reading some of the specs I'm still not completely sure about the
> debugging capabilities of a LPC21xx.
Have a look at
http://groups.yahoo.com/group/lpc2000/
or post your question there. There are a lot of experts which (i think) can
help you !
Regards,
Martin
...Re: LPC2103 reset when disabling interrupt in VIC
Rich Webb - 09:36 15-04-08
On Tue, 15 Apr 2008 14:47:35 +0200, Jon wrote:
> Hi,
>
> I'm using:
> - NXP LPC2103FBD48 with ARM7 core.
> - Rowley Associates CrossStudio for ARM v1.7 build 4.
>
> Sometimes, when I disable the interrupt corresponding to TIMER0, doing
> VICIntEnClr =1 < the micro gets reset. Quite m...Re: Microcontroller selection
Chris - 03:17 05-05-06
You really need to define your requirements better. "Lots of I/O" does not
say anything. Do you need 8 bit, 16, or 32 bit I/O, or just single control
lines. How many? That makes a BIG difference. The AT91RM9200 has 208
pins, quite a bit of I/O, but you can't talk to an external bus device wi...Re: MSP430 and free tools
Lewin Edwards - 22:27 11-08-04
Hi Leon,
Hey, I didn't know you were an MSP guy as well. I thought about an
LPC2000 series part for this app, BTW, but decided they're just not
mainstream enough yet (meaning, expensive and purchasing is much more
difficult than for MSP).
I'll look on Yahoo, thanks.
--
-- Lewin A.R.W....Re: Inexpensive ARM compilers
Dave - 08:35 08-03-05
"Alex Gibson" wrote in message
news:422da46c@dnews.tpgi.com.au...
>
> "Ivan A. Kosarev" wrote in message
> news:38sca7F5qhnmfU1@individual.net...
> > Hello,
> >
> > Has anyone an experience of use GNU-based or ImageCraft ARM compilers?
> > What I'm intersted with is how go...Re: ARM microcontroller
An Schwob in the USA - 01:05 29-09-05
Dejan@dejan1.de wrote:
> Hi everybody,
> I've used till now a C167CR (high end microcontroller, Infineon ...)
> and I'm trying to switch to the ARM based microcontroller.
> Has somebody experience with C167CR and could me recommend some similar
> and suitable ARM-Based microcontroller.
...Re: general questions regarding ARMs
Stephen Pelc - 06:47 01-09-05
On 31 Aug 2005 13:07:44 -0700, "Michael J. Noone"
wrote:
> I noticed that the ARMs that I was looking at can only access their
> flash in a single cycle at about half the clock speed - so how would
> executing code work for this? I mean how would it run at double that
> speed if it couldn'...Maxim MAXQ MCU
Leon Heller - 06:23 19-02-04
I've just received some info on the new Maxim MAXQ microcontroller. It
looks rather interesting and is aimed at the PIC/AVR/MSP430 part of the
market. Whether we need another 8- or 16-bit architecture is debatable
with cheap 32-bit devices like the LPC2000 becoming available, but I'd
like to...Embest offers SBCs with flexible design
21:43 25-02-07
Embest now offers a series of single board computers with low cost and
flexible design. The boards are based on ARM7 or ARM9 CPU like
S3C44B0, S3C2410, LPC2000, etc. And features with Ethernet, bluetooth,
USB, IDE and so on. Special ODM/OEM service can be also provided. More
information can be f...Re: NXP LPC2888 USB flash programming hack
Gene S. Berkowitz - 20:07 22-01-08
In article ,
robert.teufel@gmail.com says...
> On Jan 21, 10:03 pm, i...@example.com wrote:
> > We have an NXP LPC2888 prototype board which, due to a design oversight, has
> > the USB flash programming mode pins (mode1/P2[2] and mode2/p2[3]) unconnected
> > and unreachable under the ...Re: Other newsgroups
Leon Heller - 04:00 12-12-04
"WaldemarIII" wrote in message
news:41bb6e5b$0$21993$cd19a363@news.wanadoo.nl...
> Hi y'all
>
> What other newegroups with respect to embedded
> stuff are there? Besides this one, which is lively enough
> and alt.microcontroller.8bit, where nothing much happens...
There is comp.sys...Re: ARM7TDMI processors with 32-bit capture timers?
Richard Tuffin - 14:55 14-02-05
"David Lawson" wrote I'm trying to find an ARM chip that has a 32 bit
capture timer. I can't find any from Atmel.
> Does anyone else make such a thing?
The Philips LPC2000 series have 2 32 bit timers with 3 or 4 32 bit capture
channels each.
http://www.semiconductors.philips.com/catalog/...Re: How much is a low end ARM?
An Schwob in the USA - 00:13 06-02-06
The lowest price that I could find with a price check possible is the
LPC2101 with the LPC2103 probably the better value.
At Digikey http://www.digikey.com/ the micro can be pruchase for $1.96
at just 100 pieces.
So below $2 is very real, below $1, I would consider unreal right now
but in 2007 ...Re: beginning arm
Leon - 15:07 15-03-08
On Mar 15, 7:16=A0pm, s...@controlq.com wrote:
> On Fri, 14 Mar 2008, a_edwards wrote:
> > Date: Fri, 14 Mar 2008 04:23:03 -0500
> > From: a_edwards
> > Newsgroups: comp.arch.embedded
> > Subject: beginning arm
>
> > hi
>
> > i would like to purchase an arm dev. board to l...Re: problem with jtag/ETM on Philips LPC21xx
Schwob - 00:54 09-06-04
Hello Maciej,
have a look at a Philips Application Note here:
http://www.semiconductors.philips.com/acrobat/applicationnotes/AN10255_1.pdf
about the secondary JTAG
Cheers, Schwob
p.s. you will also find a lot of help here:
http://groups.yahoo.com/group/lpc2000/
in the LPC2000 Yahoo grou...Re: LPC2129 29 bit identifier & acceptance filter
Richard - 03:39 21-06-05
"Mickey" wrote in message
news:d989mu$ghd$1@ss405.t-com.hr...
> 1. I try to send message on CAN with 29 bit identifier, for example with
> walue 99dec (63 hex)
> and I receive message with identifier 0x00630000 it doesnt seem to be 29
bit
> but 11 bit???
I don't know if you are e...Re: Open source GPL Schematic and PCB Editing software
Ian Bell - 10:51 26-03-05
Anton Erasmus wrote:
> Hi,
>
> The following link for Schematic and PCB editing software has been
> posted on the lpc2000 yahoo group.
>
> http://www.lis.inpg.fr/realise_au_lis/kicad/
>
> Looks like it runs under both Linux and Windows. The documentation is
> mostly in French,...