I don't know the specific memory maps of either of those devices, but on
the x449 it doesn't make sense to be flashing either of those areas -
unless you specifically wanted part of your code to reside in the info
mem. Based on the ELF header flags it looks like it thinks those areas
are RAM and not FLASH (rw- vs. r-x). Probably the best thing to do is
look at your .lst file and figure out what the code or constants are
that the linker is putting at those addresses. If you still can't
figure it out, post the relevant part(s) of the .lst file here and maybe
someone else can figure it out from there.
BTW, SFRs are Special Function Registers and I think are all located
from 0x0000 to 0x000F for the entire msp430 family.
Dale
Edward wrote:
Is there anybody who could help me with the issue?
Folks who made patches to gcc/gdb?
Anybody knows what is the purpose of that section? Initialize SFRs?
But why start from 14E, not from 0?
GDB seems to be ignoring this section at all, at least it would not show
on the debugging output.
Hi everybody,
I'm trying to use noICE debugger for MSP430F1611.
However, when trying to flash the device, the debugger terminates the
process with an error, while gdb flashes the same file with no problems.
The reason is in ELF header. Below is the actual ELF header dumped by
objdump -p. In the first line, there is a segment starting at 0x104e and
size of 0x0b4, which overruns by 2 byte into RAM at 0x1100. This is the
cause of the error during flashing. If I take the same file and
compile it
for MSP430F149, the program headers (below) will have a segment
defined at
0x014e and the same length, which will cause no problems during flashing.
My question is: is this an error and how to fix it?
Looks a lot like a typo somewhere (0x104E vs 0x14E), though I could not
identify the source.
My program is not using info memory or have any symbols located there.
BTW, I'm using 20050614 release for Windows.
Thank you,
Edward
MSP430F1611
Program Header:
LOAD off 0x00000000 vaddr 0x0000104e paddr 0x0000104e align 2**0
filesz 0x000000b4 memsz 0x0000081f flags rw-
LOAD off 0x000000b4 vaddr 0x00004000 paddr 0x00004000 align 2**0
filesz 0x000067b4 memsz 0x000067b4 flags r-x
LOAD off 0x00006868 vaddr 0x00001100 paddr 0x0000a7b4 align 2**0
filesz 0x00000002 memsz 0x00000002 flags rw-
LOAD off 0x0000686a vaddr 0x0000ffe0 paddr 0x0000ffe0 align 2**0
filesz 0x00000020 memsz 0x00000020 flags r-x
MSP430F149
Program Header:
LOAD off 0x00000000 vaddr 0x0000014e paddr 0x0000014e align 2**0
filesz 0x000000b4 memsz 0x0000081f flags rw-
LOAD off 0x000000b4 vaddr 0x00001100 paddr 0x00001100 align 2**0
filesz 0x000067b4 memsz 0x000067b4 flags r-x
LOAD off 0x00006868 vaddr 0x00000200 paddr 0x000078b4 align 2**0
filesz 0x00000002 memsz 0x00000002 flags rw-
LOAD off 0x0000686a vaddr 0x0000ffe0 paddr 0x0000ffe0 align 2**0
filesz 0x00000020 memsz 0x00000020 flags r-x
