Re: [gnuarm] CVS and similar free utilities

Started by David Hawkins in LPC200011 years ago 1 reply

> Alternatively, how do we get a similar program to CVS > for machines using Windows XP.:-) I use the GUI-based WinCVS. CVS can be...

> Alternatively, how do we get a similar program to CVS > for machines using Windows XP.:-) I use the GUI-based WinCVS. CVS can be setup to use ssh to access the repo. This is nice as it allows you to connect from an external network. I use Cygwin's ssh tool, but you can also setup Putty (I think thats what its called). When you install Cygwin, to get ssh you need to get the op


Debugging c++ with uVision and gnuarm

Started by cantignon in LPC200011 years ago 1 reply

Hello, during debug my c++ code I can't see local or member variables. Just at main.cpp I can see local classes declared in main(). But if...

Hello, during debug my c++ code I can't see local or member variables. Just at main.cpp I can see local classes declared in main(). But if try to expand a class in the locals watch window not any class member appears. int main (void) { static CSystem System; static CMotor Motors[MAX_CHANNELS]; ... What's wrong here? Regards J?rg Cantignon


interrupts

Started by Ankur Khetrapal in LPC200011 years ago 1 reply

Hello I am using gnuarm compiler with keil. I need to run a timer interrupt after a specific time interval. I initiate the timer to...

Hello I am using gnuarm compiler with keil. I need to run a timer interrupt after a specific time interval. I initiate the timer to generate the interrupt. void timer_init(void) { T0PR = 0x00000C35; //set prescaler = 3125 = 0xC35 T0TCR = 0x00000002; //reset timer counter and prescaler reg T0CCR = 0x00000005; //rising edge VICVectAddr0 = (unsigned long)TMR0ISR; //t...


GCC based ARM toolchains

Started by Shahzeb Ihsan in LPC200011 years ago

Hi, Uptil now I've exclusively used ADS 1.2. Recently I've started tinkering around with Eclipse, OpenOCD and GCC based toolchains for ARM...

Hi, Uptil now I've exclusively used ADS 1.2. Recently I've started tinkering around with Eclipse, OpenOCD and GCC based toolchains for ARM (GNUARM, YAGARTO). I had a few questions regarding these: 1.) When I debug the startup code (or any other assembler code) in Eclipse, I get an error about not finding function bounds. Is there any way to fix this problem? 2.) Another thing I observe...


FreeRTOS compile

Started by Ravi in LPC200010 years ago 8 replies

Hi all While compiling "LPC2106 GCC" port. after make I'm getting following error. arm-elf-gcc: GCC_ARM7: No such file or...

Hi all While compiling "LPC2106 GCC" port. after make I'm getting following error. arm-elf-gcc: GCC_ARM7: No such file or directory After making following changes still error persist. TOOLSROOT = C:/GNUARM TOOLS = $(TOOLSROOT)/bin/arm-elf- CC=$(TOOLS)gcc Please help me Waiting for reply Ravi ------------------------------------


GNU library permutations

Started by dave_baker_100 in LPC200013 years ago 2 replies

Hi, Could someone offer a definative description of the permutations of the available GNU ARM libraries. The GNUARM 4.0 folder...

Hi, Could someone offer a definative description of the permutations of the available GNU ARM libraries. The GNUARM 4.0 folder tree for libxxx.a is as follows: lib arm fpu interwork nofmult interwork nofmult thumb interwork I have the following questions: 1) What libraries


Linking Problem -Eclipse,cygwin,gnuarm,gcc Help Please!

Started by "T.M. (Tom) Alldread" in LPC200012 years ago 6 replies

Greetings: I successfully completed James Lynch's excellent tutorial using an Olimex LPC2148 header board. I was able to flash a LED by...

Greetings: I successfully completed James Lynch's excellent tutorial using an Olimex LPC2148 header board. I was able to flash a LED by executing the gcc compiled examples loaded into either RAM or FLASH memory. However when I try to expand the tutor example by adding calls to library functions I find I get loader errors. It would appear the loader is able to find the object code ...


code stubs and undefined references

Started by kd7vn in LPC200010 years ago 1 reply

I'm working with a lpc2378 (olimex dev board) and using the GNUARM tool set (on linux). I added a call to malloc in my code and it instantly...

I'm working with a lpc2378 (olimex dev board) and using the GNUARM tool set (on linux). I added a call to malloc in my code and it instantly couldn't link anymore. The linker would bail with the error message "undefined reference to 'end'". after a little research I gleamed a comment suggesting all I need is a stub. So in my mail program I wrote the following void end(void){ ; ...


Import GCC project in Keil

Started by mahbub1833 in LPC200011 years ago 1 reply

Hi, Is there any way I can import GCC [GNUARM] projects into Keil RVCT3.0 ? Or vice versa??? If not then manually what I need to do to...

Hi, Is there any way I can import GCC [GNUARM] projects into Keil RVCT3.0 ? Or vice versa??? If not then manually what I need to do to import gcc projects and codes in keil? Thanks in advance.


Using the external memory on LPC2294

Started by lvagasi in LPC200011 years ago 2 replies

Hi Everyone, I have an Olimex LPC-L2294 board and using Eclipse with Yagarto and GNUARM. For quick tests and debugging I build my project to...

Hi Everyone, I have an Olimex LPC-L2294 board and using Eclipse with Yagarto and GNUARM. For quick tests and debugging I build my project to run from the internal RAM, but it's only 16K and my project had been grown a bit bigger. My idea is to build this project to have the stack, the interrupt vector table and the startup code be placed into internal RAM, but all the other code and data ...


LPC2119 ARM ET Stamp

Started by bob....@btinternet.com in LPC200010 years ago

I am trying to develop for a futurlec LPC2119 ARM ET Stamp (http://www.futurlec.com/ET-ARM_Stamp.shtml). It all works fine under Windows and...

I am trying to develop for a futurlec LPC2119 ARM ET Stamp (http://www.futurlec.com/ET-ARM_Stamp.shtml). It all works fine under Windows and the Codewarrior/Keil package. I need to develop under Linux/Eclipse/Gnuarm (which I have all set up and working) but I don't have a sample gcc project for the LPC2119 on this particular board so I'm fighting with crt.s and the loader script. I've trie...


GCC library linker problems

Started by Eric Fattah in LPC200011 years ago 6 replies

I am developing firmware for a custom LPC2138 board, using GNUARM/Eclipse. The project is at an advanced stage, nearing completion. I am...

I am developing firmware for a custom LPC2138 board, using GNUARM/Eclipse. The project is at an advanced stage, nearing completion. I am using custom start up code, and a custom linker script. However, the entire project must run as a 'managed make' under the Eclipse GUI. I am not allowed to create stand alone makefiles. As I mentioned, I have a very effective code running on the ...


copign interrupts into RAM 2378

Started by kd7vn in LPC200010 years ago 1 reply

I'm working on a project that requires our interrupt service routines be moved into RAM. We are working on an lpc2378 and using the GNUARM tool...

I'm working on a project that requires our interrupt service routines be moved into RAM. We are working on an lpc2378 and using the GNUARM tool chain. After reading several posts and trying a few things on my own it seems the best way to do this is to copy the entire program to flash. Then in main(), disable interrupts, copy the interrupt vectors to RAM, set MEMMAP bits to "user Ram mode",...


CAN Master Slave Simulation

Started by gnu_armer in LPC200011 years ago 2 replies

I'm using Keil uVision3 + GNUARM on Windows XP to learn LPC2129 controllers using MCB2100 development board from Keil. I want to implement a...

I'm using Keil uVision3 + GNUARM on Windows XP to learn LPC2129 controllers using MCB2100 development board from Keil. I want to implement a simple two node (1 master + 1 slave) based CAN network in order to learn CAN protocol. 1. Is it possible to simulate the above mentioned two node network inside Keil IDE, if yes then please give brief hints on how to ? Otherwise, suggest any simul...


Programming and debugging with Wiggler-clone, OpenOCD and arm-elf-insight

Started by mtrangoni in LPC20009 years ago

I write to ask about some project working with the apps in the tittle. Have anyone experience on that? I have a Wiggler clone working with a...

I write to ask about some project working with the apps in the tittle. Have anyone experience on that? I have a Wiggler clone working with a Olimex board with LPC2114, and linux GNUARM toolchain. The programms that we made is working, simulating over insight but I want to try debugging tools. If anyone have some question about anything, or thinking about free tools our wiki is: ht...


code compiled with uVision 4 not executing on lpc2106

Started by jonahfionajazmine in LPC20008 years ago 17 replies

I created a project and used the default settings and Startup file, code compiles fine and runs on the simulator without any problems however...

I created a project and used the default settings and Startup file, code compiles fine and runs on the simulator without any problems however it does not give any output when downloaded onto the chip. Im sure that my hardware and code are fine as Iv compiled the same code by command line with GNUARM and it works fine when the hex file is downloaded. Im using the eval version if that make...


running lpcusb on Olimex-h2148 problem

Started by Mohamad Tayssir Alkowatly in LPC20009 years ago 4 replies

Hi all I'm trying to run lpcusb virtual COM example on Olimex h-2148 board using Eclipse/GNUARM (gcc4.2.2), OpenOCD-0.2/Olimex-arm-usb-OCD...

Hi all I'm trying to run lpcusb virtual COM example on Olimex h-2148 board using Eclipse/GNUARM (gcc4.2.2), OpenOCD-0.2/Olimex-arm-usb-OCD wiggler. I'm able to compile and flash a newly checked out virtual com program without any trouble I used a USB analyzer on windows and i'm sure noting happens when the board is plugged. And as i don't have a serial interface fitted with the board, I ...


Please Help, No rule to make target...

Started by pichetr22 in LPC200012 years ago 2 replies

Hi All, I am newbie for GUNArm. I install cygwin + eclipse + CDT + GNUArm. I start with new project, Standard Make C++ Project, and import...

Hi All, I am newbie for GUNArm. I install cygwin + eclipse + CDT + GNUArm. I start with new project, Standard Make C++ Project, and import file (.s, .cpp, .h) to project. I select 'build all' for my project. But show 2 error message. "*** No rule to make target 'all'" "*** No rule to make target 'clean'" What is wrong ?. Need to create makefile ?. Thanks in advance. Pichet -...


Questions about linker script with gnuarm and lpc2000

Started by Baldur Gislason in LPC200011 years ago 3 replies

I've noticed some sample lpc2000 linker scripts for the gnu tools I see on the internet have the memory defined something like this: MEMORY...

I've noticed some sample lpc2000 linker scripts for the gnu tools I see on the internet have the memory defined something like this: MEMORY { flash : ORIGIN = 0, LENGTH = 262143 /* FLASH ROM */ ram_isp_low(A) : ORIGIN = 0x40000120, LENGTH = 223 /* variables used by Philips ISP bootloader */ ram : ORIGIN = 0x40000200, LENGTH = 1...


TiniARM Development with Eclipse

Started by lynchzilla in LPC200014 years ago 12 replies

Forum readers interested in using Eclipse for ARM cross-development may find the 70 page tutorial "TiniARM Development with Eclipse"...

Forum readers interested in using Eclipse for ARM cross-development may find the 70 page tutorial "TiniARM Development with Eclipse" very helpful. The tutorial explains in great detail how to configure Eclipse, the CDT plugins, Cygwin and GNUARM compiler suites to cr