RTEMS for ezKit533

[Alain Schaefer]

Hi Frank,

In general the BF533 BSP should work on the EzKit as well as
inside of Skyeye. The Blackfin port still has a couple of smaller issues
which I have not yet sent the patches. But hello.exe and ticker.exe do work
from stock CVS.

In which functions of RTEMS did you find the offending asm instructions ?
Did you get an assembler error ? Or does the cpu just stop at the
offending instruction ?

LCD, WIFI and USB are not "yet" supported. But as always, the rtems
community would love to accept code conributions ;-)

alain

On 8/2/07, 汪庆 <wang816qing at 163.com> wrote:
>
>
>
>
>
> Hello RTEMS gurus,
>
>          I am new to this list to start with RTEMS for my new project.
>    The CPU on proejct has been determined to use BF533(which is a uion in
> BLACKFIN). But not yet
>    determined for RTOS.
>         After I reviewed several RTOS, RTEMS is good enough for the
>    project. But I am wondering if RTEMS supports enough for the CPU, I also
> konw RTEMS support
>
>    the Blackfin CPU only in Nov.12th in 2006.  I think it was too new to
> support enough for Blackfin CPU.
>
>    Because I have cross compile the Hello example two week ago,But still can
> run succsesfully on the ezkitBF533.
>
>   I am afraid that it can't suppurt enough for the ASM instruction(which run
> ok in the VDSP4.5++,
>
>   but run not OK with the RTEMS(I debug the hello example with the
> SKYEYE,only found:when excute
>
> "p1.h = hi(flashA_csio);
>  p1.l = lo(flashA_csio) + portA_data_out;
>  r0 = 0x0;
>  w[p1] = r0;
>  ssync;"
>
> ),
>
> especially " w[p1] = r0;",it said "Watchdog expired. target detached",from
> this I think the RTEMS is support not enough good
>
> for Blackfin CPU.
>
>      And our finally product(with RTEMS) should has the function:
> LCD,WIFI,USB,Do you think RTEMS now can meet this function?
>
>     The above is only my idea.Everyone who has another idea may tell me,also
> who has test successefully with the "hello,ticker example on the ezkit533"
>
> aslo can tell me how to correctly set or do.
>
>     Thanks for your attention.
>
>
>
>                                               Frank
>
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