[ntp:questions] GPS clock for Linux

Terje Mathisen terje.mathisen at hda.hydro.com
Fri Sep 12 18:08:30 UTC 2008


Richard B. Gilbert wrote:
> Terje Mathisen wrote:
>> Using a USB port for the +5V line is the canonical solution: Very 
>> cheap, dependable, and no extra wall warts.
>>
>> Terje
>>
> 
> I have read claims here that the high and unpredictable latencies in USB 
> render it useless for time keeping!

Sure, but +5V DC is _perfect_ for powering said GSP. :-)

Terje

-- 
- <Terje.Mathisen at hda.hydro.com>
"almost all programming can be viewed as an exercise in caching"




More information about the questions mailing list