RTEMS for ezKit533
alani at easc.ch
Thu Aug 2 22:34:38 UTC 2007
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 ;-)
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;
> 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.
> 人 山 人 海 盛 景，尽 在 梦 幻 西 游
> rtems-users mailing list
> rtems-users at rtems.com
More information about the users