GPS labview with Garmin receiver

[lacika]

Hello.

I want make something like this http://sine.ni.com/cs/app/doc/p/id/cs-13831.

I have garmin GPS 10x receiver and it works.

Google API works correctly but i have problem with LLA data from GPS sentences.

I have really no idea what is this SubVI in no error frame.

http://sine.ni.com/cms/images/casestudies/gpsb.jpg?size

[Thoric]

Have you thought about contacting the authors of the case study? They may be willing to share the code with you.

[r_good]

It appears to be a VISA resource being sent into the acquisition sub vi.  It seems they are simply talking to the GPS receiver.  Do you have more documentation on your equipment?  The Garmin receiver is just an antenna, you need the actual processor which is communicating and receivng the NEMA string.  

It appears they are simply breaking the string down and sending out the Lat and Long as doubles.  I did this many years ago on a simple ATMEGA.  Just need to get the protocol get her going.

Like Thoric said, they may have the code availble as well but there should be a known communication process with your hardware and your goal is to use that to get the info from the GPS sats.

Best,

Adam

[lacika]

My receiver have processor and sending NMEA 0813 GPS sentences.

No i dont contact the author, but i try it.

i have only this.

Now I need to split string into array.

[Dennis_Knutson]

Don't use a delay and Bytes at Serial Port when you have the termination character enabled.

[lacika]

it's work.

now I need read 2. and 10. value from output string array and convert it to dbl.

I can't find any example and i have no idea how make this.