[ECOS] Re: printf does not work in helloworld.c
Tue Nov 13 20:58:00 GMT 2001
Andrew Xiang wrote:
> I am trying to make the helloworld program to work.
> I tried 2 ways.
> I compiled the program use the :
> arm-elf-gcc hello.c -Ipath -Lpath -Ttarget.ld nostdio
> I notice the program is 1.3MB, just for a little
That'll be mostly debugging info, don't worry about that - your actual
program is much smaller.
> arm-elf-gdb -nw a.out
Shouldn't that be "continue"? Or more specifically it should (potentially)
be something like:
set remotebaud 38400
target remote com1
The baud rate to use may be different; or you might be using network
instead of serial.
> 2: arm-elf-gdb launches insight.
> attached target, saw it downloaded the program,
> tried to run, I don't the helloworld get printed
> anywhere. and redboot is stuck!(why)
Have you looked at the console? As in View->console
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