> On Jun 8, 2016, at 2:13 PM, Gary E. Miller <g...@rellim.com> wrote:
> 
>       
> +             # Make sure the UART device is in a good state
> +             stty -F /dev/gpsd0 raw 9600 cs8 clocal -cstopb
> 
> This assumes the GPS is at 9600 baud, I usually up the speed for better
> performance, 9600 is marginal.  
> 
> I'd just remove the stty totally, let gpsd do its job and auto baud.

The ‘stty’ line above is from Adafruit’s “how to” page.  For the chip on the 
Adafruit Hat, the above ‘stty’ is REQUIRED (not necessarily the speed)), or you 
will not get reliable output from a ‘cat’ statement.

I fought with logic level converters for days (weeks?) until I realized that I 
had to properly set the device with ‘stty’ to get sane tty output. I was trying 
to fix hardware, when it was the hardware...


Thanks,
Frank
_______________________________________________
devel mailing list
devel@ntpsec.org
http://lists.ntpsec.org/mailman/listinfo/devel

Reply via email to