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.
Solved! Go to Solution.
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
I have found and fixed this error.
It is due to an uninitialized variable "checksum". Read and follow my simple fix instructions.