[time-nuts] NMEA Checksums

Matthew Smith matt at smiffytech.com
Sun May 25 22:31:19 EDT 2008

Hi Folks

When calculating the checksum for an NMEA message, are the commas taken 
into account or ignored?

Just trying to work out whether I can get away with a minor modification 
to the Oncore checksum (but ignoring the $ and the *) or whether I need 
to sort out the relevant bits into a new buffer first.


Matthew Smith
Smiffytech - Technology Consulting & Web Application Development
Business: http://www.smiffytech.com/
Personal: http://www.smiffysplace.com/
LinkedIn: http://www.linkedin.com/in/smiffy

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