[ECOS] ecos application problem

Sergei Gavrikov w3sg@SoftHome.net
Mon Aug 27 06:28:00 GMT 2007


albert prasetyo writes:
> Hi all;
> 
> >
> > Try to import this
> >
> > cat <<_EOF | ecosconfig import /dev/stdin
> > cdl_option CYGSEM_HAL_USE_ROM_MONITOR {inferred_value 0 Generic};
> > cdl_option CYGSEM_HAL_DIAG_MANGLER {user_value None};
> > _EOF
> >
> > before the build the eCos stuff
> 
> I have applied above, but still can't get the expected result. The
> output of redboot
> become as follows:
> 
> RedBoot> load -m y
> CCEntry point: 0x21000040, address range: 0x21000000-0x210082b0
> xyzModem - CRC mode, 3(SOH)/98(STX)/0(CAN) packets, 4 retries
> RedBoot> go
> 
> After go command was executed, the redboot seems to 'hang' . I think redboot
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^

Do you check an output on both channels? Read this recent thread (Gary
did a tip about similar issue):

http://ecos.sourceware.org/ml/ecos-discuss/2007-07/msg00204.html

Has your target any LED? Make it to blink when application is run/done.


	Sergei


> expected some input from user. I tried to input '+' but nothing happened.
> 
> I read from other threads and conclude that it is possible to run
> application by disabling debug channel. I intend to do it by disable
> 'debug serial port'
> (i.e. CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL) but cannot do it
> (cannot find CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE).
> Is it the right thing to do?
> 
> By the way I run my redboot on RAM mode, maybe it's the cause the
> update can't work. When I try to use redboot in ROM mode, even the
> application cannot be downloaded at all. (as described by Henry Wong
> in this link :
> http://ecos.sourceware.org/ml/ecos-discuss/2006-05/msg00047.html )
> Thank you for your attention.
> 
> Regards;
> Albert P
> 


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