[ECOS] gdb debug channel

Zhao Luo ZhaoL@TCTechnologies.tc
Tue Sep 14 13:55:00 GMT 2004


Hi, 

I am working on an arm board. I want to use the gdb stub in Redboot for
debugging. I can download/break/step programs. However I can't separate
the Redboot command input channel from the debug channel. Every time I
need to connect to the target, I have to disconnect it first from my
console. Is this the right behavior? My configuration is: 
CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL = 1
CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL = 0

The value of CYGDBG_HAL_DIAG_TO_DEBUG_CHAN doesn't seem to have impact.

Actually if I include gdb stub in the application I loaded, it can
separate those 2 channels correctly. 

Can somebody help me with that? 

Thanks

Zhao


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