I have problems to get information from Arduino GPS Shield to Labview

[cesarjr.1991]

Hello, i'm trying to get information from my Shield GPS but i don't know how get it in Labview, someone can help me o tell how i can do it, thanks everyone. This is the shield.

[Dennis_Knutson]

That image is of no help at all. Typically, all you would need is the VISA serial functions if your arduino sketch is writing to the serial port. Look at the Linx toolkit examples or the serial examples that come with LabVIEW. If you don't know how to program the arduino for serial, this is the wrong board.

[cesarjr.1991]

I was trying with the next code, but it doesn't work for me.

[Dennis_Knutson]

Sorry, I'm posting from phone so I can't look at it. Can you post an image of the block diagram? Please provide the error code that you are getting.

[cesarjr.1991]

This is the code my friend. This module works with NMEA protocol, but i don't know if LAbview work with.

[Dennis_Knutson]

LabVIEW works fine with nmea as long as it's programmed correctly. Because everything is buried in a subVI, it's impossible to say what is going on. I would suggest opening the subVI and probing the output of the v actual VISA Read to see what, if anything, you read. Any terminal emulation program can be used to read the arduino so you might do that first to verify that it is sending.

It will still be helpful to know what error message you get.

[cesarjr.1991]

Hi, i was trying with it, because i have mounted gps shield over arduino board and it's works with NMEA protocol, i got it, but doesn't works 😕

[Dennis_Knutson]

What exactly doesn't work? Your wiring of the VISA Resource to the nmea function looks wrong. Please probe the output of the read function and report what it is and please provide the error codes I've asked for three times now.

[natasftw]

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@Dennis_Knutson wrote:
LabVIEW works fine with nmea as long as it's programmed correctly. Because everything is buried in a subVI, it's impossible to say what is going on. I would suggest opening the subVI and probing the output of the v actual VISA Read to see what, if anything, you read. Any terminal emulation program can be used to read the arduino so you might do that first to verify that it is sending.

It will still be helpful to know what error message you get.

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Did you take the advice you were just given  and decide to not post the useful information or opt to show an irrelevant screenshot rather than make an attempt?

[cesarjr.1991]

Hi friend, the program doesn't works it wants to begin but don't, and i have problems like this, many problems