[ntp:questions] Re: NMEA refclock questions: baud-rate and PPS

Johan Swenker no_spam_please at swenker.xs4all.nl
Tue Jan 31 00:06:07 UTC 2006


On Sat, 28 Jan 2006 12:07:50 -0800, John Pettitt wrote:

>> OK, I did some testing!  I'd still like to know if you can select the COM 
>> port and baud rate without recompiling.
> 
> Nope it's a hard define in refclock_nmea.c
> 
> #define SPEED232        B4800   /* uart speed (4800 bps) */
> 
On a unix-like system you can however use standard functionality to
change the baudrate after ntpd set it to the default value. 

stty 9600 < /dev/ttyS1

sets the baudrate of device /dev/ttyS1 to 9600.

Succes, Johan





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