[aprssig] RE: RAW GPS NMEA Data

Steve Dimse steve at dimse.com
Sun Jul 23 17:07:36 EDT 2006


On Jul 23, 2006, at 4:50 PM, Andrew Rich wrote:

> The fact that it transmitts RAW or MIC-E or compressed is neither  
> here nor
> there.

No, it is quite significant. The Mic-E and compressed formats include  
mandatory symbol fields. The NMEA packets had a default based on SSID  
which has been deprecated, now all should use the GPSxy(z) construct  
in the destination field, which allows access to every symbol in the  
tables.

Steve K4HG




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