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GCC

Comp.Arch.Embedded is a worldwide Usenet news group that is used to discuss various aspects of Embedded Systems development.

We found 738 threads matching "gcc"

You are looking at page 1 of 19.

The most relevant threads are listed first

Re: STM32 ARM toolset advice?

Grant Edwards - 11:29 07-10-08
On 2008-10-07, John Speth wrote: > (Not to start a tools war but) > > I'm about to start a project that will use the STM32 ARM from > ST. IAR and Keil both supply high quality tool sets for the > STM32. I've used both toolsets' evaluation copies. I believe > I'd be satisfied buyi...Re: STM32 ARM toolset advice?

Hex file not working

nik - 00:17 07-10-08
Hi guys....once again. To introduce again, I am using gcc (arm-elf-gcc V 4.1.1 ) as cross compiler for LPC2368 processor on Ubuntu and ....I am a newbee. Initially I had problems with with compiling and linking which are solved now. I am able to make the hex file also.But the hex file is no...Hex file not working

Getting started w/ Coldfire

Rob Gaddi - 14:56 06-10-08
So I'm considering moving over from writing assembly on the Freescale 68332 to writing C on the 5275 v2 Coldfire. I've got their M5272 dev kit in hand, and have started poking around at it in a fairly non-specific way, and have run into a few questions that I figured I'd solicit some help on. A)...Getting started w/ Coldfire

Re: Compiling source code question.

CBFalconer - 04:21 05-10-08
Mike Burch wrote: > ... snip ... > > Thank you for the reply Tom, My first problem is that I am unsure > if I am creating a file that is compilable in the first place. Is > it really a source file or is it a mis-named text file. For > example, if you had a known good working comp...Re: Compiling source code question.

Re: Microchip & OnSemi want to buy Atmel?

Jan Panteltje - 15:01 04-10-08
On a sunny day (Sat, 4 Oct 2008 11:30:17 -0700) it happened "RumpelStiltSkin" wrote in : > I've used PICs extensively ... and hate them. > > > PIC serves me well, learning a few special tricks took hours, not more, > > this is the same for each new micro. > > It is a very simple ins...Re: Microchip & OnSemi want to buy Atmel?

Error: internal_relocation (type: OFFSET_IMM) not fixed up .....HELP NEEDED

nik - 03:06 29-09-08
Hello I am using gcc 4.1.1 as a cross compiler for arm on ubuntu. Being a rookie in gcc, I have very little knowledge of it. I am trying to assemble the crt0.s file using the command -desktop:~/armgcc$ arm-elf-as crt0.s But what I am getting is : crt0.s: Assembler messages: crt0.s:15...Error: internal_relocation (type: OFFSET_IMM) not fixed up .....HELP  NEEDED

Error: internal_relocation (type: OFFSET_IMM) not fixed up

nik - 01:23 29-09-08
Hello I am using gcc 4.1.1 as a cross compiler for arm on ubuntu. Being a rookie in gcc, I have very little knowledge of it. I am trying to assemble the crt0.s file using the command -desktop:~/armgcc$ arm-elf-as crt0.s But what I am getting is : crt0.s: Assembler messages: crt0.s:15...Error: internal_relocation (type: OFFSET_IMM) not fixed up

Error: internal_relocation (type: OFFSET_IMM) not fixed up

nik - 05:30 28-09-08
Hello I am using gcc 4.1.1 as a cross compiler for arm on ubuntu. Being a rookie in gcc, I have very little knowledge of it. I am trying to assemble the crt0.s file using the command -desktop:~/armgcc$ arm-elf-as crt0.s But what I am getting is : crt0.s: Assembler messages: crt0.s:...Error: internal_relocation (type: OFFSET_IMM) not fixed up

GCC compiling- help needed

nik - 03:22 26-09-08
Hi guys ! I am a rookie in gcc.So please help me out. I have arm-elf-gcc 4.1.1 installed on Ubuntu and I have to cross compile for ARM7TDMI-S core based LPC2368 processor. I have the C runtime file crt0.S, the startup.S,processor's header file and I have also modified the ROM.ld. So, w...GCC compiling- help needed

Atmel

Peter Keller - 01:05 23-09-08
Hello, I've done some PIC development before, with the PIC16F690, PIC18F4321, etc. and I'm thinking about trying out the Atmel processors since I've heard they have a flat memory space (no banks), a software stack, and other things I am interested in. What would be a good entry level atmel mi...Atmel

configure: error: installation or configuration problem: C compiler cannot create executables.

nik - 07:01 17-09-08
Hi guys. I am trying to configure gcc. But getting the problem mentioned below. -desktop:~$ /home/nitin/gcc-4.2.4/configure loading cache ./config.cache checking host system type... i686-pc-linux-gnulibc1 checking target system type... i686-pc-linux-gnulibc1 checking build system type... i68...configure: error: installation or configuration problem: C compiler  cannot create executables.

AVR tiny13 ADC0 syntax problem

Martin Griffith - 10:34 13-09-08
The ADC0 is shared with the external reset pin, and I'm utterly confused by atmels documentation on now to change it over from rst to ADC function. I don't want to set the no external reset fuse I'm using GCC + studio4. Been to avrfreaks, I found nothing there. Any hints, anyone? marti...AVR tiny13 ADC0 syntax problem

new multicore programming docs for C++

cynko - 07:02 12-09-08
http://www.cilk.com/resources-for-multicoders/for-developers-only/ (For GCC and Visual Studio) documentation, code samples, training materials for developers Cilk++ ships in several months, but the above is a preview of what's coming. ...new multicore programming docs for C++

Creating a pure binary image using binutils ?

ksashtekar@gmail.com - 01:40 11-09-08
Hello Friends, I am trying to boot a floppy image on Bochs (x86 emulator). I have made a small program in assembly where i use the bios video services (0x10) to write a character to the screen. I compiled this program using gcc. I am going to write it to the boot sector of the floppy image....Creating a pure binary image using binutils ?

Re: 32-Bit Microcontroller for New Project

15:17 08-09-08
On Sep 8, 4:27 am, larwe wrote: > > ARM7 and Rowley CrossStudio for ARM > > There is no specific JTAG hardware that goes with this combination so > it's not possible to make a truly generic comment, but I use the > CrossConnect Lite and it is trouble-free for me. CrossStudio+ARM woul...Re: 32-Bit Microcontroller for New Project

Re: Used interrupts on both 68k & PIC, want 68k w/onboard memory & JTAG/BDM

David Brown - 10:28 05-09-08
2Penny wrote: > > Ladies,Gentlemen - > You don't need to address the group so formally - but you *do* need to learn to post correctly (quote properly without extra indents, and don't top-post). > I knew something about Coldfire, but didn't know it had > JTAG interfac...Re: Used interrupts on both 68k & PIC, want 68k w/onboard memory &  JTAG/BDM

Re: ULINK2 USB-JTAG with Gnu ARM toolchain

FreeRTOS.org - 13:15 01-09-08
wrote in message news:4d5d4b69-4248-4a69-a52b-8046b854263b@v16g2000prc.googlegroups.com... > Hi > I want to know if Keil's ULINK2 USB-JTAG debugger can be used with Gnu > ARM toolchain. Specifically, if it can be used with gdb or any linux > debugger for debugging programs on Keil MCB2...Re: ULINK2 USB-JTAG with Gnu ARM toolchain

Re: Affordable PCB Layout Software ???

Mark Borgerson - 11:11 29-08-08
In article , aznomad.3@PremoveOBthisOX.COM says... > On Thu, 28 Aug 2008 22:54:17 +0200, David Brown wrote: > > As I said, I'd expect toolkits for larger processors to be larger - > > libraries, examples, help files are all significantly larger. As for > > what could be eliminated ...Re: Affordable PCB Layout Software ???

Re: GNU ARM Assembler - no support for SRS and RFE instructions?

FreeRTOS.org - 02:45 28-08-08
"Michael" wrote in message news:5b24e62a-2e88-4fcd-ba39-d20cc07d05a7@z11g2000prl.googlegroups.com... > The GNU ARM assembler doesn't appear to support SRS and RFE which are > supported in ARM6 and higher I believe (I get "bad instruction"). I'm > using version 2.16.1 with the option -marm...Re: GNU ARM Assembler - no support for SRS and RFE instructions?

QUERY : ARM mode inline instructions in C Thumb mode file?

adsouzp - 02:58 27-08-08
hello: one small question regarding use of ARM inline assembly code in a C file that has been compiled for Thumb mode. is it possible to use ARM assembly code from within a C file that has been compiled for Thumb and Thumb interworking? how this is done is described on this page: http://...QUERY : ARM mode inline instructions in C Thumb mode file?

Embedded dlls or linkable modules question

Boo - 11:43 17-08-08
Hi, I am beginning an embedded project based on the gcc C++ toolset and would like to be able to have software modules that are loadable seperately from my main program. Kind of like embedded dynamic link libraries in that I want to be able to download them to the target file system and ha...Embedded dlls or  linkable modules question

Re: raisonance plus Rlink - any issues?

Anton Erasmus - 17:09 01-08-08
On Thu, 31 Jul 2008 23:19:11 +0100, Peter Harrison wrote: > I am still trying to sort out a set of tools for the STM32 (and possibly > other ARM processors). I know there have been several discussions on > here. I have very little money as I am essentially a hobby user. > > Raisonance ...Re: raisonance plus Rlink - any issues?

AVR bootloaders

Martin Griffith - 18:09 28-07-08
Just spent an hour googling I'm trying to find a reasonable BL for the enduser, preferably using USB/FTDI or the silicon labs thingy/equivalent. Just to update their AVR, nothing special, apart from "simple" and probably a lot of Mac users Using GCC Winavr, Ponyprog and atmel Studio4 ...AVR bootloaders

Re: 32-bit Microcontroller for $1.00

Wilco Dijkstra - 06:36 28-07-08
"Nico Coesel" wrote in message news:488cc317.78543549@news.planet.nl... > "Wilco Dijkstra" wrote: > > > > > "JosephKK" wrote in message news:tskn841juifoem0nnu69unba2levtouial@4ax.com... > > > On Wed, 23 Jul 2008 11:10:34 +0100, "Wilco Dijkstra" > > > wrote: > > > > > > S...Re: 32-bit Microcontroller for $1.00

Embedded Unit test with TestApe

martinsteen - 16:04 27-07-08
Dear Comp.Arch.Embedded reader The TestApe unit test framework is a framework for unit testing embedded software written in plain C. It will run with GCC/Linux, GCC/CygWin or Microsoft CL/Windows. Latest release has just been announced - feedback is needed, so if you are in the process of eval...Embedded Unit test with TestApe

STR912 bitfield access to memory mapped peripherals

frikkiethirion - 11:17 25-07-08
Good day, I wonder if somebody has managed to create a structured way of accessing the memory mapped IO attached to the STR912 [ARM9] via bitfields. I can manipulate the members of a union that is declared in main(), bus as soon as I make a pointer type of my union and point it to the memory bu...STR912 bitfield access to memory mapped peripherals

computer-driven fans

Ron Ford - 19:48 18-07-08
Hello newsgroup, Mark Pappin posted some C source to model the situation for the house I'm remodeling. I'm a long way from understanding both the hardware and the software I would need to make it a reality. // #include 0) { SWAMPCOOLER_FAN = --fanspeed; } ...computer-driven fans

Re: Programming languages than can be compiled to C

David Brown - 06:47 14-07-08
Philipp Klaus Krause wrote: > David Brown schrieb: > > Your question doesn't make sense unless you tell us more about your > > requirements for the programming language. Are you saying that you have > > a C compiler for the Z80, but don't like C, and you are happy with any > > other langu...Re: Programming languages than can be compiled to C

Re: problems while mixing C with asm

09:14 09-07-08
On Jul 9, 2:47 am, leo wrote: > Hi, > > I'm newbie on the msp430 and I need to embed some asm in my C code. > I'm working w/ the msp430F2418 and using the IAR Workbench as a > developing environment. > > I've spent some time googling and looking at some forum discussions. > Curren...Re: problems while mixing C with asm

Re: Good SVN client?

Mark Borgerson - 01:28 09-07-08
In article , google@latke.net says... > On Jul 7, 11:37=A0am, Grant Edwards wrote: > > > > > "TortoiseSVN -> Diff", the very first thing on the menu. > > > > By default, does that compare against HEAD or against the > > revision that was checked out? > =20 > It compares yo...Re: Good SVN client?

Re: GNU LD fails to generate correct ARM Thumb veneer

adsouzp - 04:53 08-07-08
hello: > It is not analysis of your problem but maybe it will help a little. thank you, thank you. i did a lot of research on the problem and filed bugs in GCC bugzilla as well as on Mikrocontroller.net. pls see these links for more information: - GCC Bugzilla Bug 6726 http://source...Re: GNU LD fails to generate correct ARM Thumb veneer

Re: Embedded processor selection for long-life product

Frank-Christian Kruegel - 16:21 06-07-08
On Sun, 06 Jul 2008 23:10:49 +0300, Niklas Holsti wrote: > tns1 wrote: > > > Softcore/FPGA solutions do seem attractive > [snip] > > Besides, point me to a 32bit risk soft-core that is > > open-source (not vendor specific), and has reached mainstream. > > Perhaps the LEON serie...Re: Embedded processor selection for long-life product

Re: convert 16 bit port to Char

Frank Buss - 23:12 03-07-08
Jack Klein wrote: > On Thu, 3 Jul 2008 21:51:39 +0200, Frank Buss wrote > > > > You should add a cast to avoid compiler warnings for C compilers: > > > > INT16* port_d = (INT16*) [put address of PORTD here]; > > > > In C++ not adding a cast would be an error. > > It would ...Re: convert 16 bit port to Char

Re: Opinions on Atmel Studio4 sw?

Frank Buss - 15:01 02-07-08
Martin Griffith wrote: > The simulator/debug seems to miss single stepping through procedures, > like my "TwiddlePORTD" routine, just appearing to ignore them in my > main while(1) loop. PORTD does update, so I'm wondering if I've missed > a menu somewhere for showing this? I don't know...Re: Opinions on Atmel Studio4 sw?

New ICI for MILEPOST GCC (machine learning based research compiler)

Grigori Fursin - 04:20 27-06-08
Dear all, Just a short note that we have released the new Interactive Compilation Interface (http://gcc-ici.sourceforge.net) with several optimization plugins for MILEPOST GCC - machine learning based adaptive research compiler. We continue research to reuse optimization knowledge among di...New ICI for MILEPOST GCC (machine learning based research compiler)

Build Application for eCos

Me On Line - 01:59 24-06-08
Hi Everyone... I have a problem in a compilation process of an applicaiton using eCos complaint GNU gcc compiler. Thought when i compile an application,the compiler shows an error message. But the correct program produce the following error. /opt/ecos/gnutools/i386-elf/bin/../lib/gcc-lib...Build Application for eCos

Using GCC with MMC2114 MCORE

smithch - 17:30 23-06-08
I recently joined a project for school, we are using Phoenix/AX board. I know that there maybe a way to use GCC as a cross compiler, but I have no experience with this. I'm not really sure where to start and was hoping some one could point me in the right direction. ...Using GCC with MMC2114 MCORE

Re: embedded system development environment

Freelance Embedded Systems Engineer - 19:20 18-06-08
guoliangqian@gmail.com wrote: > On Jun 18, 3:14 pm, "vinnie" wrote: > > > Hi All, > > > I am new to embedded system development and need your advice on my > > > upcoming project. I thank and appreciate your help in advance. > > > I'd like to setup a development environment that include...Re: embedded system development environment

Re: Global Variables

David Brown - 17:42 17-06-08
Rich Webb wrote: > On Tue, 17 Jun 2008 22:24:59 +0200, David Brown > wrote: > > > > A golden rule about include files is that every time the file is > > included within a project, it generates the same code (or declarations). > > I do find that the construct > > [inside ...Re: Global Variables

at91sam7: garbage on DBGU output

Roman Mashak - 22:20 16-06-08
Hello, MCU - at91sam7s64 toolchain - Yagarto (based on gcc-4.2.1) I have two distinct applications residing in the internal flash. The first one located at 0x100000, prints string and transfers control to the second application located at 0x104000, which lights the LED and prints a string...at91sam7: garbage on DBGU output
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