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The UKHA-ARCHIVE IS CEASING OPERATIONS 31 DEC 2024


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Re: Rabbit 2000


  • Subject: Re: Rabbit 2000
  • From: "patrick_o_matic" <patrick@xxxxxxxxxxxx>
  • Date: Fri, 31 Mar 2006 13:28:14 -0000

> What I don=EF=BF=BDt understand is that I have used a pc serial port
to
generate pulses by switching on DTR every 1000ms, I the set a loop to
run X times and rabbit sees then all, I have even set this to 100ms
and rabbit still runs ok. I hope that the de-coupling caps with have
solved the issues. I'll run another test and see what happens.
>=20

That's encouraging then, it sounds like your code is OK, and the
pulses look nice and clean too. How are you powering the pulse
conditioning circuit? A bit obvious, but are the grounds common (are
you using the same power supply for the rabbit and the pulse conditioner?)

Patrick






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