[En-Nut-Discussion] Events
Harald Kipp
harald.kipp at egnite.de
Wed Nov 9 16:10:09 CET 2005
At 15:14 09.11.2005 +0100, you wrote:
>I have a strange behaviour in my application. After having loaded the
>hex-file to the Ethernut bord everything works fine. But if i cut the
>power off and then put it on again, my Events stops working correct.
Are you using timeouts? May be the 32 kHz clock doesn't
start at power-up.
You may also check for a difference with
- disconnect the DC supply
- switching on the DC supply
Some DC power supplies do have a very slow rising time.
If the reset controller is broken, this may produce
such kind of strange problems.
>Is there a diffrence between a reset and loading a new hex-file?
Yes, uninitialized SRAM may have different contents.
Harald
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