Re: [Flashforth-devel] NMEA input

[Mikael N. <mik...@fl...>]

Something like this comes to mind.
Just an example with some code fragments.

ram
create command 8 allot
create param1  8 allot
create param2  10 allot

: parse-gpgga
   4800 baud-set
   u0-
   tib dup tibsize accept 'source 2! 0 >in !
   ['] , parse command place \ $GPGGA
   ['] , parse param1 place
   ['] , parse param2 place
   \ etcetera
;

: parse-nmea
   4800 baud-set u0-
   begin
     parse-gpgga
   again
;

\ For autostart
' parse-nmea to turnkey


BR Mikael

On 07.01.2016 11:38, Sven wrote:
> Hi,
> I have a GPS module with serial NMA0183 output ( 4800 8n1 ) and a
> Arduino board with flashforth installed.
> My idea is to read the NMEA data from the Arduino serial interface
> and display it on a LCD, but the serial port is normally used by the
> terminal session of flashforth. Is it possible to detect a NMEA
> sentence like:
> $GPGGA,191410,4735.5634,N,00739.3538,E,1,04,4.4,351.5,M,48.0,M,,*45
> in the input stream and extract and store the data in table for 
> example ?
> Any ideas ?
>
> Sven
>
> 
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