Arduino - Labview Error 5003

[Pierre_French]

Hi, 

I'm trying to use my Arduino Uno card with labview. I just want to test the Led13 connected to the PIN13. But I have a Error 5003. The baud Rate is good (default value: 115200) et IDE Arduino is closed. 

If someone has any solution, Thank in advance. 

 

 

Pierre

[benetkam]

Hi,

I had the same problem and solved it with older arduino IDE software version. If you are using new version for example 1.8.7, compilation and download to UNO or Mega are OK, but communication with LabView report bugs 5002 or 5003. If I dowload older version arduino IDE for example 1.0.1, compile project and download to UNO or Mega, connection is OK. 

Here are older versions of IDE https://www.arduino.cc/en/Main/OldSoftwareReleases

Miroslav

[urich123]

That really fixes the problem, I've been looking for quite a while, thank you so much!

[YANNY_TKD]

YOU ARE THE BEST SIR

[andrealvadi]

it totally works, thank you!!

[VIMaster · Accepted solution]

I have found and fixed this error.

It is due to an uninitialized variable "checksum". Read and follow my simple fix instructions.

Good luck.

Thomas Plummer

LabVIEW Developer

[mancio]

Ho installato la versione 1.6.7 di Arduino e il problema si è risolto.

[emely1]

It worked, thank you 

[SUNTRAN]

You'are the best. Thank you so much. It;s working well at Ardunio IDE 1.8.11

[Neeraj28011999]

Thank you.. really helped