Hi, I'm trying to find/build a simple (but usable) usb to jtag dongle with the widest programming voltage support available. It's got to be usb cause my laptop...
I'm trying to compile a simple code to run on Virtual Cogss linux. It's running on an i.MX21 code. All my programs(including hello world) terminate with...
... Well, that may take some investigation on your part. Myself, I would start out by making sure that I had a working debugger setup: JTAG. This way I could...
Have you looked at the resulting assembly code for your "hello world" program ? If you compile with debugging sympols, then the <prefix of compiler>-objdump -S...
... steps ... Is your simple "main.c" written to never exit, or does it run some code and exit? If it runs code and exits think about what happens then. Where...
... steps ... Is your simple "main.c" written to never exit, or does it run some code and exit? If it runs code and exits think about what happens then. Where...
Hi Atilla, If you provide the following information listed below , it would be helpfull to find the reason for the problem. 1) Source code . 2) elf image. 3)...
... would be helpfull to find the reason for the problem. ... instruction that is resulting in crash. ... Behalf Of Atilla ... The code with minilib works OK,...
... Ok, the situation is becoming a bit clearer. You appear to already have a working Linux kernel and filesystem (O/S) running on this board? What your...
I am porting code developed using an IAR compiler for the Hitachi H8/3003 processor. IAR had a monitor attribute for a function which disables interrupts on...
Hi, All, Our company is moving to use gnu arm (gcc 4.3.2 gnu arm tool chain) to compile some of our dynamically generated c++ code and download the generated...
... Traditionally, debugging code on a remote kernel is not done via JTAG, it is done in co-ordination with the remote kernel and some other type of mechanism...
... You may also want to look into gdb debug stub http://sources.redhat.com/gdb/current/onlinedocs/gdb_19.html#SEC184 -- Tom Walsh - WN3L - Embedded Systems...
Hi, Tom, Thank you very much to help on this. Please see my further explains / questions marked with <zleng> </zleng> below. Thanks and Best Regards Zaiqiang...
... You can do that, but you will probably have to discard the RealView compiler entirely. I've built embedded systems where there were three code 'realms':...
Hi, Tom, Thanks for your continuing reply. Abandon RealView totally is a too big decision for me. I would say it is almost impossible now. Anyway, thanks for...
... I do think that the idea of mixing compilers + debuggers is doomed, that your only solution is to use one or the other for everything. If RealView does...
Hi, Tom, Thank you very much to try to lead me to the correct direction with your experience. Yes, you are right most of the time we are afraid to break ...
Hi, i want to compile my own cross compiler, so i can create little command line programs for my nokia n800. I already tried to compile the gnuarm toolchain....
Does anyone know of a good (and free) tool for stress testing ARM processors? Preferably this would be big calculations that will keep the processor near 100%...
Have a look at stresslinux. Probably you can use compile one of the tools in this distro for ARM, if not available already ;) ________________________________ ...
The ARM CPUs have many, many built-in peripherals. Running the processor by itself is not much, the USB takes 2 clocks and really eats up the watts. Add SPI,...
... No choice, a friend was looking for a new notebook and all she could find were ones with Vista pre-installed and no option for winXP. TomW ... -- Tom Walsh...
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