Not silly.  First test was with it open, but I later tried
the ground since it IS an active-low signal.  According to
the schematic that SMS produces, it is connected thru a
resistor with a value of "TRUE".  But either way it did not
work.

Thanks,
-Neil




> -----Original Message-----
> From: pic microcontroller discussion list
> [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Dave Wheeler
> Sent: Saturday, March 01, 2003 5:27 PM
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: [EE]: DC-DC converter woes?
>
>
> Hi Neil,
>
> Silly question but why is pin 1 connected to ground. The data sheet
> says floating for on and >3V for off.
>
> Might be way off,
>
> Dave
>
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