Re: [Paparazzi-devel] GPS Baud rate/configuration question

[Pascal Brisset]

Hi Tom,

the easiest way is to use a dynamic configuration. For example, these
two lines in your airframe makefile section:

ap.CFLAGS += -DGPS -DUBX -DUSE_UART1 -DGPS_LINK=Uart1 -DUART1_BAUD=B9600
ap.CFLAGS += -DGPS_CONFIGURE -DGPS_BAUD=38400

will appropriately configure the GPS unit (the default baud rate is 9600 
and here is set to 38400).

The other solution is to use the u-blox center tool through a tunnel 
uploaded in the tiny ("tunnel" target)

--Pascal


Tom Apker wrote:
> Hello,
>
>      I'm trying to get a few new Tiny1.1 boards working, and it seems
> like everything but the GPS works.
>
>      The wiki suggests setting the UART1 baud rate to 38,400, while
> the airframe configuration files that use the Tiny seem to have it set
> at 19,200.  I'm using a uBlox LEA-4P, and haven't run any special
> configuration on the GPS unit itself.  Do I need to do that to use a
> baud rate higher than 9600?  Alternatively, can I just set the
> -DUART1-BAUD=9600 and have a working system?
>
> Many thanks,
>
> Tom Apker
>
>
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