Re: Signum Chameleon debugger not showing *.s asm files
2005-01-05 by embeddedjanitor
... mak ... It is worth noting that a *.s file is not the same as *.S. By convention, *.S files are assembler files that are preprocessed by gcc while *.s
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Re: Imagecraft ARM compiler release beta1
2005-01-05 by kdpainter
I have used the Imagecraft AppBuilder a lot as well on the AVR. It is great. He also has a setup wizard for Salvo which I also use. It is very nice and
RE: [lpc2000] Re: Imagecraft ARM compiler release beta1
2005-01-05 by Lasse Madsen
Hi all, I ve used Richard s compiler for the AVR microcontroller and I swear to the code wizard why on earth would one, bother waisting time setting the same
Re: [lpc2000] Re: Imagecraft ARM compiler release beta1
2005-01-05 by Richard
... That s all well and good. Do keep in mind that the original poster was referring to our (ImageCraft) Application Builder, which does not do quite the same
Interrupts during IAP
2005-01-05 by rjwal3
I have set the UART interrupt up to run from RAM so I can use it during IAP writing to FLASH yet it causes the same problem as if I were running the interrupt
Re: Imagecraft ARM compiler release beta1
2005-01-05 by sig5534
... I agree. I tried the IAR MakeApp and in the end it really just ended up wasting my time. I yanked all the MA code out and wrote it myself. We d all like
Re: ISR stops branching after using STOP/GO in debugger
2005-01-05 by sig5534
... Solved. Some of the regs, like the T0IR I think, have a nasty behaviour of clearing after they are read. In the debugger I have the Registers window open
Re: [lpc2000] Re: GNU is slow!
2005-01-04 by Richard
... I don t know what this says about expensive or GNU expensive, but it sure sounds like a major problem with the team. :-) // richard (This email is for
Definition header file for LPC2124 for GCC
2005-01-04 by morten_kahr
Hi, does anyone have a definition header file for LPC2124. I use GCC and EmbestIDE Thanks in advance
RE: [lpc2000] Re: GNU is slow!
2005-01-04 by Paul Curtis
Chris, ... The demise of proprietary compiler vendors has long been prophesized, but doesn t happen. There are always users for whom GNU products are not a
Re: GNU is slow! / generates larger code
2005-01-04 by lpc2100_fan
Hi, given that you have unlimited memory resources, and you do not need to optimize the last 20-50% performance out of your application, GNU is probably a
Re: [lpc2000] For newbie Start
2005-01-04 by Chris League
Gopalakrishnan, You should check out a company call Keil at www.keil.com. They have a free compiler/debuger/simulator and they have example source code.
Re: [lpc2000] Re: GNU is slow!
2005-01-04 by Leon Heller
... From: sig5534 To: Sent: Tuesday, January 04, 2005 7:12 PM Subject: [lpc2000] Re: GNU is slow! ... When I
Re: GNU is slow!
2005-01-04 by sig5534
... Ya know, it is really getting funny how hard these guys with the proprietary compilers are trying to convince people that their $XXXX price tags are worth
Re: 5V tolerance on analog pins and 3.3V requirement for 5V tolerance
2005-01-04 by philips_apps
Hi, a follow up to my own message. I got additional information on the 3.3V / 5V tolerance issue. The e-mail that I got lets me quantify the time with 5V being
RE: [lpc2000] Re: GNU is slow!
2005-01-04 by Paul Curtis
Mike, This group will strip attachments. GUS, Dhrystone is *heavily* slanted to the performance of strcmp, strcpy, and structure copy (aka memcpy). Very
Re: GNU is slow!
2005-01-04 by Gus
what html? what is the link to it on your website. I am trying to convince people here that GNU is not that bad and our purchace of CrossWorks was a great
RE: [lpc2000] GNU is slow!
2005-01-04 by Bill Knight
Also note the tests were performed running in Thumb (not ARM) mode. Also there is not comment about thumb-interworking. gcc does not mix ARM and Thumb modes
Re: Writing to IOPIN on LPC21xx possible?
2005-01-04 by Gus
I never used IOPIN to set pins. I only use it to read status. This doesn t mean that it is not possible. But it is a good practice to ise IOCLR and IOSET
Re: Writing to IOPIN on LPC21xx possible?
2005-01-04 by Rodrigo Cesar da Silva Martins
Yes, it s possible...but some people could not agree about the instantaneous ...;-)) ... ones ... write to ... steps ... register.
Re: [lpc2000] GNU is slow!
2005-01-04 by Michael Johnson
Hi Gus, We ve tweaked the CrossWorks C library a bit and will be releasing it this week. Find attached html file that will appear on our web site shortly.
GNU is slow!
2005-01-04 by Gus
I found this. Any comments? Is GNU this bad? http://www.keil.com/benchmks/carm_v0code.htm After all, it is free. Gus
RE: [lpc2000] GNU is slow!
2005-01-04 by Paul Curtis
Our testing reveals that GCC for ARM isn t that slow and is being portrayed in a less-than-flattering light. Michael has data on the various ARM cores and
Re: Copy RAM to Flash byte long
2005-01-04 by Mark Butcher
I have had no problems with programming as follows: 1. Copy the present contents of the 512 Byte block where changes are to be made (careful with boundary
SPI usage
2005-01-04 by acetoel
Hello... Is there any sample code that shows how to read and write a byte on the SPI bus? or any SPI sample code? Thanks Ezequiel
Writing to IOPIN on LPC21xx possible?
2005-01-04 by Aalt Lokhorst
Hello All, In the Philips document UM_LPC21XX_LPC22XX_2.pdf on page 137 I read: Applications that require instanatneous appearance of zeros and ones on the
Re: [lpc2000] Any experience w/ CodeSourcery?
2005-01-04 by Leon Heller
... From: Bruce Paterson To: Sent: Tuesday, January 04, 2005 4:15 AM Subject: Re: [lpc2000] Any experience w/
For newbie Start
2005-01-04 by Gopalakrishnan
Hi everybody I am a newbie and Just started with arm board lPC2104.I have ordered one and waiting for it.I have win98 installed and want a free C- compiler and
RE: [lpc2000] Imagecraft ARM compiler release beta1
2005-01-04 by Richard
Hi Paul, I haven t seen the original msg from John yet (mail ordering problem?), so I will go ahead and answer yours... ... Everyone has (to find) its own
Re: [lpc2000] Any experience w/ CodeSourcery?
2005-01-04 by Bruce Paterson
... Well it compiles ok. Haven t run anything yet as my home-made Wiggler still isn t wriggling :( The only reason I used code-sourcery was I came across it
RE: [lpc2000] Imagecraft ARM compiler release beta1
2005-01-04 by Paul Curtis
John, ... There are just too many ARM variants in the world to make such a thing viable, hence RAL s focus on providing a nice IDE with integrated (and
2106 pullups not engaged?
2005-01-04 by chazeltopman
In the user manual for the 2106 it states that pins P0.29-31 have internal pullups. If I scope the line and drive it low only and then let it float high, my
Re: [lpc2000] Disableing / Enableing Interrupt Macro ?
2005-01-04 by Bill Knight
Have a look at UT040803A.zip in the files section. Regards -Bill Knight http://www.theARMPatch.com On Mon, 03 Jan 2005 22:51:06 +0200, Anton Erasmus wrote: Hi,
Re: IAR with LPC2138
2005-01-04 by tkreyche
Charles, I don t fully understand your message...it s a bit cryptic. I have a IAR 2106 Kickstart board and associated code. The board that I m trying to get
RE: [lpc2000] IAR with LPC2138
2005-01-04 by Charles R. Grenz
Hi Tom, I have a Kickstart 2106 (?) board that I converted over our product software and got up and running. We are designing around the 2138 at the moment and
5V tolerance on analog pins and 3.3V requirement for 5V tolerance
2005-01-04 by philips_apps
First of all a happy and successful New Year to everybody! There have been some questions about 5V tolerance of analog pins. All device on the market before
IAR with LPC2138
2005-01-04 by tkreyche
I m working on getting the IAR IDE working with the LPC2138...startup files, etc. If anyone wants to collaborate please let me know. IAR is supposed to be
Imagecraft ARM compiler release beta1
2005-01-03 by johnnorgaard2003
Hi Imagecraft released a beta 1 version of the ARM compiler. Simple editor and compiler. One thing I liked is Application Builder, one I am missing in
Disableing / Enableing Interrupt Macro ?
2005-01-03 by Anton Erasmus
Hi, Does anyone have nice macros for gcc to: 1. Store current interrupt status + disable CPU interrupts. 2. Restore Previous interrupt state. Regards Anton
Re: Bootloader for LPC2210?
2005-01-03 by lpcarmed
The closest thing would be Angel I guess. Is there any LPC port available for Angel? Gabe
New Yahoo! group - armForth
2005-01-03 by Rick Collins
I have created a new Yahoo! group about Forth programming for the ARM MCU. If anyone has information to share or questions to ask or even if you are just
ISR stops branching after using STOP/GO in debugger
2005-01-03 by sig5534
I have a strange problem with my ISR jump failing after I STOP/GO the CPU through the debugger. I have a single ISR running off Timer-0 that trips 10X per
Re: [lpc2000] Bootloader for LPC2210?
2005-01-03 by yue yue
Is there LPC2210 CPU bug list? Thanks. lpcarmed wrote: I wonder if there was any bootloader published for the flashless 2210? ... Yahoo!
Re: Signum Chameleon debugger not showing *.s asm files
2005-01-03 by sig5534
Well I found the problem. The startup.s file was listed in the mak file as startup.S . Bitten by the dreaded unix case significance. I m not sure what the
Bootloader for LPC2210?
2005-01-02 by lpcarmed
I wonder if there was any bootloader published for the flashless 2210?
Signum Chameleon debugger not showing *.s asm files
2005-01-02 by sig5534
I just got my project converted over to GNUARM, and when I load the ELF into my Signum Chameleon debugger it loads all the *.c files for debugging but refuses
Re: [lpc2000] Data lines as general I/O
2005-01-02 by Anton Erasmus
... Hi, The Table below lists the 4 options you have for mapping the external databus on the LPC2292: (Map to monospaced font for reading) ...
Re: LPC2119/2129 availability?
2005-01-02 by lpc2100_fan
Hi Chris, that should be Future, they are a Philips distributor. Cheers, Bob ... LPC2129s
LPC2119/2129 availability?
2005-01-02 by Chris Graham
Can anyone tell me where I could buy a small number of LPC2119s or LPC2129s immediately? I m in Canada but a source anywhere would be fine. - Chris
Added ARM forth in links section
2005-01-01 by Rick Collins
A small forth for ARM This page has some info, pictures and a link to the pages with the Forth files and much more info. http://pygmy.utoh.org/riscy/