[ntp:questions] Fwd: Re: NetBSD GPS/PPS using 4.2.6p3

A C agcarver+ntp at acarver.net
Wed Aug 24 14:58:11 UTC 2011


On 8/24/2011 06:28, John Hasler wrote:
> David writes:
>> The DCD line is positive active, so it needs to go high for 100-200
>> ms, and then return low.  Yes, it's the opposite of the other RS-232
>> signals....
>
> All the RS232 control lines are active positive.  The data lines are
> active negative.

Totally slipped my mind which is why it didn't work.  I still want to 
get the GPS part working so that there's an actual date and time value 
presented if there's no network connection to the outside.




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