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[avr-gcc-list] [AVR-GCC-LIST] OT: STK500 programming slowdown?
From: |
Matthias Ringwald |
Subject: |
[avr-gcc-list] [AVR-GCC-LIST] OT: STK500 programming slowdown? |
Date: |
Mon, 2 Dec 2002 21:50:24 +0100 |
hi
did someone experience this problem, too?
did someone found a cause for it?
it just happended to me. I didn't do any hardware or software changes
in the meantime.
I'm working on mac os x using uisp(cvs 20020626) and windows with the
avr studio 4. its slow on both machines.
its also not related to the target.
so I have 2 computers, 1 stk500, several targets. its about 10 times
slower than before ( 3 minutes for a 50 K program)
so it looks like the stk500 is bad.
any ideas ?
thanks,
matthias ringwald
Never mind; this problem seems to have gone away after rebooting the
host
PC. Very weird.
-- jm
> Has anyone encountered a problem with their STK-500 that causes the
> programming process (either via AVR Studio or the command-line stk500
> utility) to slow down by a factor of 4 or 5X?
>
> The other day, I accidentally shorted the V+ supply on one of the
10-pin
> headers to ground. Afterwards, the STK500 still works fine but
programming
> is excruciatingly slow. It's as if the board is no longer capable of
> whatever high-speed serial communication it normally uses for
programming,
> but is falling back to something like 1200 baud
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