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Getting started with ARM GNU dev by newbie for newbies...   [2 Articles]

Hello, As a newbie in this field, I've hard a hard time trying to integrate the GNU tools, the IDE, the programmer/debugger, device prototyping, and the software part (CMSIS for...

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...

how make code sections in assembler   [4 Articles]

Hi guys, Is possible make a section with name different form ".text" with gnu as (toolchain winarm 4.1.1). If yes how I can do it ? Thanks Ing Giuseppe Monteleone --...

LPC1768   [7 Articles]

Hi Is this chip LPC1768 CORTEX M3 core same as ARM7 NXP CPU's and can I use existing GNU ARM7 Tools etc Simple yes or No Regards Jean-Jacques -------------------------...

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...

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...

Re: C++ global intitilizations (ctors)

Hi Wouter, I assume you are using CrossWorks. I had a problem with C++ constructors once, they were not called. The crt0.s is correct, the problem was in the section placement...

Re: Re: MCU with Programmable Logic - Question for anyone interested in this subject   [6 Articles]

> So, the question is how one would make the logic available to a wide > enough audience to justify doing it? Thoughts? 1. Document it thoroughly and correctly. 2. Sponso...

GNUARM compiler optimization and code performance issue   [2 Articles]

Hi Folks, I have finally got a GNU ARM tool chain working, the only problem is code performance is significantly worse when compared to Keil. Also for some reason I can not ...

Re: GNUARM supports for CortexM3,Thumb2 Instruction   [4 Articles]

--- In l...@yahoogroups.com, pra bu wrote: > > Thanks for your update.. In following link,I couldn't find version 4.4.1. > http://www.gnuarm.org/files.html > > FY...

Re: Re: Choosing ARM jtag   [2 Articles]

Serdar schrieb: > this budget is only for jtag not for IDE As you are new to all this, I double the recommendation to choose a CM3 eval board. IAR offers Kick(Quick ?)Start...

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: EEPROM Emulation   [3 Articles]

jpss1277 wrote: > iap_entry(command_iap,result_iap); > 0x00000c3c : ldr r3, [pc, #196] ; 0xd08 > 0x00000c40 : sub r2, r11, #40 ; 0x28 > 0x00000c44 : sub r1, r11, #...

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: 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...

Re: Reg"LPC17xx demo code doubt

--- In l...@yahoogroups.com, prabuisin@... wrote: > > Hi all, > > In one LPC17xx demo code,they are using following code > > __attribute__ ((section(".isr_vector"))) ...

Re: Break point settings

Hi: Which Development tools are you using? (Keil, IAR, Rowley, GNU, etc). You need to look into the Linker options, as it is there where you setup where you want to put your ...

Re: RAM Variables usage

--- In l...@yahoogroups.com, "jdauchot" wrote: > Thanks Richard > > The Make utility is a mystery to me and I allways copy one from other projects that works (GREAT) ...

Re: Need startup file for LPC176x with GNUARM,FreeRTOS   [2 Articles]

--- In l...@yahoogroups.com, prabuisin@... wrote: > > Hi all, > Please provide a startup file(ld script)for lpc176x for reference.I am started to uselpc176x series.This...

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...

supporting files for lpc2129   [6 Articles]

i started to work on lpc2129(previously i was with lpc2148) to exploring CAN.Initially i am testing my LPC2129 UART.UART code is fine(compatable to lpc2148).i think no changes ...