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Reg:Yagarto(GCC 4.4.2) Issues   [2 Articles]

Hi all, I am using Yagarto(GCC 4.4.2) version( with LPC1764,FreeRTOS).In this GCC documents,they are mentioned that,we have to use following code in linker script, .eh_fr...

Makefile   [2 Articles]

I'm looking for a good book or online resource that explains GNU GCC makefiles for the LPC2xxx series. Something that you may have used to learn makefiles not just a Google search...

Re: include paths   [2 Articles]

jdauchot wrote: > I would like to know how to tell the IDE etc where to find the > files from the arm-elf directories. The compiler should decide that for itself, based o...

Re: GNUARM supports for CortexM3,Thumb2 Instruction   [9 Articles]

--- In l...@yahoogroups.com, prabuisin@... wrote: > > hi all, > Currently i am using GNUARM4.1.1 for ARM7TDMI lpc23xx.I am going to move to lpc17xx.(CortexM3).Whi...

Re: Choosing ARM jtag   [5 Articles]

H-JTAG http://www.hjtag.com/product_intro.html I own now called "standard" version. Good price. supports different compiler IDE. used 6 months and not a one bad word. Ok th...

Problems withd MCI and DMA (GCC)   [3 Articles]

Hello all :) I am trying to run code from Siwawi web page on the LPC2478 http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/arm_memcards/index.html#chanfat_lpc2k_mci Un...

Problem "makefile" uclinux in cygwin

Dear All   I would like to ask question about "make" procedure for uclinux in cygwin. After selecting the right options at “make menuconfig”,  then at the “make”...

Re: Keil JTAG loading issue - LPC2148   [2 Articles]

--- In l...@yahoogroups.com, Sutton Mehaffey wrote: > > The problem exists on app code over 30000H in size (or crosses the > 30000H threshold in flash), which is my e...

Problem with Thumb mode

I am sure this is a lack of understanding on my part but why does arm-elf-ld put a mode shifting transfer vector BEFORE my startup vectors? Like this: 00000000 : 0: 477...

Re: Can anyone explain an abort on LPC23XX?   [3 Articles]

> Is it a data abort, or program abort. A data abort happens when you > try to write to a non-ram location. > A program abort happens when you try to fetch code from an illeg...

LPC2129 uart0 testing

Hi i have attached the basic UART0 program which is in LPC2129_sample Folder.The same program is tested (changes according to)with LPC2148 BOARD,it is working fine.But when...

lpc1764 vs LPC2364   [7 Articles]

Hi all, Currently we are using LPC2364.For very low power consumption, We are planning to go to LPC1764. Please explain What is the different between these two processor?...

LPC214x and USB   [4 Articles]

Hi, I'm desperate with getting work USB on LPC2148 device. I need any functional driver which gives me virtual serial port. I've tried LPCUSB but I hangs somewhere very often ...

LPC2148 usb virtual com port

HI, could anybody help me with virtual com port implementation for LPC2148? I'm using usb stack from sourceforge, however it sometimes hang and watchdog is restarting my devic...

Re: C++ debugging with OpenODC and eclipse   [3 Articles]

m...@free.fr wrote: > with c files everythin is working fine, and I can do start/stop step by > step and everything in the source code. What compiler/linker settings did yo...

Re: design support for LPC1768   [5 Articles]

> I am looking for code examples, peripheral driver library, etc. > for LPC1768. If anything like this exist, can you kindly pass a link to it? Did you even bother googling ...

Re: GNUARM compiler optimization and code performance issue   [8 Articles]

--- In l...@yahoogroups.com, FreeRTOS Info wrote: > > Also it would appear that the previous assertion is correct, I checked > > the disassembly and the branch to the ...

Re: FREERTOS for OLIMEX LPC2378STK   [8 Articles]

jdauchot wrote: > Hi > > I am about to experiment with freertos on the OLIMEX LPC2378STK kit. > Has anyone ported this OS on that board and has a baseline project using YA...

LPC2478 - Store variables directly to FLASH memory   [2 Articles]

Hi everyone, I'm using Gcc compiler 4.1.2 found inside WinARM. I have 64 MB SDRAM and 500k FLASH on my board. I'm using Flash Magic for programming. I'm looking for a way to ...

Re: Has any one used the Keil Real Time executive (RL-RTX) /FreeRTOS

My experience with FreeRTOS it's been quite good until now in the LPC2148 + GCC, no experiences with RL-RTX. Miguel Angel Ajo Pelayo http://www.nbee.es +34 91 120 1798 +...

Re: detect overflow TC   [2 Articles]

I don't know if you have any other interrupts working thus the interest in the startup vectors. Also, I don't know how Keil enables interrupts at startup. In fact, I don't know...

FreeRTOS compile error   [3 Articles]

I have this error compiling with GCC 4.4.2: Compiling C: FreeRTOS/Source/tasks.c arm-elf-gcc -c -mcpu=arm7tdmi-s -I. -gdwarf-2 -DRUN_FROM_ROM -DGCC_ARM7 -D__WinARM__ -O0 -W...

Bootloader + application linked at 0x2000

Hi guys! I have a question regarding running my application from address 0x2000 instead of 0x0. I use USB bootloader (example for Keil by NXP). My application is written in gcc ...

Re: ARM announced the Cortex-M4 core with DSP extensions and optional Floating Point

Hello 42Bastian, Monday, February 22, 2010, 7:33:53 PM, you wrote: > Bob T schrieb: > > today ARM announced the Cortex-M4. > And no docs :( While there are no offici...

Re: Maximum match register value on 16-bit LPC1343 timers

> last 4 bytes??? Top 2 bytes I'd believe. Hmm must be late in the day for > you. I know the feeling. Laurie: Err, indeed ... obviously I meant that it drops bits 31-16. ...

Re: Re: GOOD debugger which works with all the compilers and LPC (ARM7 ,ARM9 AND ARM11)   [3 Articles]

Any body tried the j-link debugger with(choices for compilers) GNU arm GCC ,Keil IDE(with all compilers which keil supports) and Cross works,Open OCD only? On Fri, Mar 12, 20...

Re: Re: Need startup file for LPC176x with GNUARM,FreeRTOS   [6 Articles]

On 12/03/2010 18:11, Pawel wrote: > =20 > =20 > Hi, > =20 > > > > Hi all, > > Please provide a startup file(ld script)for lpc176x for reference.= I am started t...

Re: LPC 2138 Tutorials   [3 Articles]

--- In l...@yahoogroups.com, Volmir wrote: > > Hi people, > > Im looking for a place good on the net to find LPC2138 tutorials. > > If someone know where can i...

I2C in LPC2103 doesn't work   [5 Articles]

Hello. I'm trying to get work I2C0 on Olimex LPC-H2103 board. I'm using: Eclipse Zylin Embedded CDT debug plugin 4.10.1 (for gdb debugging) YAGARTO GNU ARM toolchain, build 23...

Re: Saving Memory in LPC2103   [3 Articles]

Graham > I am using Keil but in the last few days I downloaded CrossWorks eval > and rebuilt the project but it ended up creating a 36KB code size! What CrossWorks is base...

FreeRTOS and Secondary Bootloader Fail

Hi, I cannot get a FreeRTOS system to work from starting address 0x8000 with a secondary bootloader. My application program crash when vTaskStartScheduler() is called. ...

Re: LPC 2478 IAP   [2 Articles]

Hi Mike Check out the uTasker project for LPC2xxx - it includes firmware upload support for the LPC24xx via Ethernet (FTP or HTTP post), optionally encrypted. - http://www.ut...

Re: FreeRTOS on Keil   [7 Articles]

On 05/03/2010 02:19, Wagner Loebel wrote: > Hi all. > =20 > I started to study the FreeRTOS on uVision (LPC17xx port) following Examp= le001 from Examples folders. When I bui...

LPC17xx GPIO bit-banding slower ?   [3 Articles]

Hello, I'm quite new to ARM programming and then I'm starting with something simple : experimenting with GPIO on my LPC1756. BTW, I'm using Codesourcery G++ lite + Eclipse + ...

Re: LPC2138 another try on freertos   [4 Articles]

--- In l...@yahoogroups.com, Giuseppe Marullo wrote: > > First of all, > many thanks for your answer. I probably tried to peek into most of the > demo around, but f...

Re: printing source code in Crossworks 2   [5 Articles]

On Sat, Mar 6, 2010 at 7:54 AM, Paul Curtis wrote: > > Hmm, business is business. If you found it does not serve your > > purpose (presumably enlarge your customer base and ...

Re: Hello, new to the group - LPC2458

inline, On Fri, Dec 18, 2009 at 8:32 PM, Thomas McDougall < t...@gmail.com> wrote: > We used is successfully with the LPC2468. Make sure you modify it to > account for...

Re: LPC1768   [5 Articles]

Hi Thanks again for the info I have latest Yargato with This build of yagarto use the following versions: binutils: 2.19.1 gcc: 4.4.1 newlib: 1.17.0 gdb: ...

RE: Re: 2368 SD_MMC card interface

I'm currently using this NXP sample code for MCI, ported (it's easy) from the Keil to Crossworks/gcc and underneath my existing port of the rdcf2 FAT16 stack as part of newlib_lp...

Re: USB-OTG configuration

Hi, > > Bob, > > > > > Pawel, > > > > > > if you really think you need to repost a question that was posted to > > almost 8500 into a group with less ...