[ECOS] Target IO
Pete Barrie
peter.barrie@cis.strath.ac.uk
Fri Dec 20 21:41:00 GMT 2002
At 12:32 19/12/2002 -0800, you wrote:
>Target: PC
>If I run a program through GDB, the target IO goes to
>GDB console: it prints on GDB console.
>Since my target has a VGA screen, it would be nice
>to keep the target IO on my VGA screen, the maintain
>the GDB session on the serial.
>How can do that? Which part should I look at?
>Thanks in advance.
>Max
Here's something I produced some time ago...
Pete
To: ecos-discuss@sources.redhat.com
Subject: [ECOS] To use the PC target screen/keyboard
With i386 target I took the default ecc file and changed the
following macros in the 1.3.net configuration tool:
CYGSEM_HAL_I386_PC_DIAG_SCREEN True
CYGSEM_HAL_VIRTUAL_VECTOR_INHERIT_CONSOLE False
CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS 3
CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL 2
CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT 2
CYGDBG_HAL_DIAG_TO_DEBUG_CHAN False
You can search for these using the Find button on the Toolbar.
Then I did:
Build | Clean
Build | Library
Then I remade my application to link with updated
kernel configuration.
So now for example, printf() goes to PC screen,
scanf() comes from PC keyboard.
Thanks to Jonathan Larmour for his help
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