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Re: Target IO
- From: Pete Barrie <peter dot barrie at cis dot strath dot ac dot uk>
- To: max <maxrtos at yahoo dot com>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Sat, 21 Dec 2002 01:47:14 +0000
- Subject: Re: [ECOS] Target IO
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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