>> You do not want to store the previous 'horizontal' level, you want to
>> store
>> the current level when you park, so if you do park on a hill you do not
>> need
>> to go and tweak some control to level the sensor.
>>
>I guess a potentiometer with a weighted arm hung off the end
>would do the trick?

Well it could do for a simple system I guess. See my previous posting on
what I envisaged one could do with an accelerometer. Got a couple of these
things, must give it a go :)

--
http://www.piclist.com hint: To leave the PICList
mailto:piclist-unsubscribe-request@mitvma.mit.edu