How to set RS232 speed in gdb in WinNT?

Serge Nikulin nikulin@actsw.amat.com
Fri Mar 31 15:35:00 GMT 2000


Hi,

I use gdb for remote debugging of m68k target, compiled with MRI
<--host=i686-pc-cygwin32 --target=m68k-motorola-ieee>
Native MRI' X-Ray debugger does not support our home-made RTOS.
GDB works but I have few questions.

1) Currently ieee-695 bfd section is not connected to gdb, so I work without
src.
    I've checked examples of coff and aout conections and it does not look
as a 1-day job for me
    (including the fact that ieee-695 support in bfd is incomplete).
    Does anyone have ieee + gdb experience?

2) In my gdb session under WinNT I use command "target remote com1"
In this case gdb connects to COM1 at 9600 baud. I'd like to change this
speed (say, to 38400) but I can't. I've changed default speed for COM1 in
WinNT's control panel but it did not help. It looks like I have to pass that
speed to cygwin.dll somehow. How can I do that?

Thanks!

Serge.





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