Hi,
I was able to print the frame and below is the result. Also, I realised the
problem is from the uart. Any ideas on how to resolve this?
(gdb) print *frame
$1 = {register_r0 = 115200, register_r1 = 1, register_r2 = 0,
register_r3 = 1073790976, register_r4 = 0, register_r5 = 0,
register_r6 = 0, register_r7 = 536875096, register_r8 = 0,
register_r9 = 0, register_r10 = 0, register_r11 = 0,
register_r12 = 536894384, register_sp = 120,
register_lr = 0x138d <initialize+60>,
register_pc = 0x1290 <get_baud_div>,
register_xpsr = 1090519040, vector = 3,
vfp_context = 0x0 <bsp_start_vector_table_begin>,
reserved_for_stack_alignment = 536875056}
On Wed, Jun 15, 2016 at 12:04 PM, Olufowobi, Habeeb <
habeeb.olufow...@bison.howard.edu> wrote:
> Hi,
>
> I have been working on getting the console running for the past few days
> but I am still getting some errors.
> I realized that the system control configuration of the board family
> (LM3S69XX) was different so I had to rewrite the bspstart.c and the
> lm3s69xx.h to suit the TM4C129E I am working on.
> Presently, HelloWorld halt at "CPU_FATAL_HALT(the_source, the_error)" and
> I am getting RTEMS_FATAL_SOURCE_EXCEPTION in the_source and an error code.
> I am not sure how to debug this but reading about it.
>
> Below is the backtrace of the error message.
> Kindly assist.
>
> ^C
> Program received signal SIGINT, Interrupt.
> 0x00004b22 in _Terminate (
> the_source=the_source@entry=RTEMS_FATAL_SOURCE_EXCEPTION,
> is_internal=is_internal@entry=false, the_error=536875064)
> at
> ../../../../../../../rtems.git/c/src/../../cpukit/score/src/interr.c:52
> 52 _CPU_Fatal_halt( the_source, the_error );
> (gdb) bt
> #0 0x00004b22 in _Terminate (
> the_source=the_source@entry=RTEMS_FATAL_SOURCE_EXCEPTION,
> is_internal=is_internal@entry=false, the_error=536875064)
> at
> ../../../../../../../rtems.git/c/src/../../cpukit/score/src/interr.c:52
> #1 0x0000404a in rtems_fatal (
> source=source@entry=RTEMS_FATAL_SOURCE_EXCEPTION,
> error=<optimized out>)
> at
> ../../../../../../../rtems.git/c/src/../../cpukit/sapi/src/fatal2.c:34
> #2 0x00007be2 in _ARM_Exception_default (frame=<optimized out>)
> at
> ../../../../../../../../../rtems.git/c/src/../../cpukit/score/cpu/arm/arm-exception-default.c:24
> #3 <signal handler called>
> #4 0x00000080 in bsp_start_vector_table_begin ()
> #5 0x00000000 in ?? ()
> (gdb)
>
>
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