i am using labview 2011,lifa 2.2.079, arduino uno rev3 connected via usb to the pc
if i open the device manager i find under ports: arduino uno (com3)
also if i open ni max,in the devices and interfaces under serial and parallel i find com3 when i click on it i find in the device status box:this device is working properly
i checked also my arduino board by using the arduino software ,i tried to upload the blink example and it works so it is not a hardware problem
but when i am trying to build any vi( i tried the one that turn on and off the led at pin 13) or using any example existing in the lifa for example the analogue reader vi i get the 5002 error and nothing works..
i checked the baud rate and i tried to increase the timeouts and i created a constant for VISA resource to choose com3 in the init.vi (all of these are solutions found in other discussions here in the forum) and nothing worked i am still getting the error
can anybody help me in this?
thanks a lot
Solved! Go to Solution.
download the arduino software 1.0.5.then enter the software click on file>open...>hard disk cfor example)>program files>national instruments>labview>vi.lib>labview interface for arduino>firmware>lifa_base>lifa_base. then upload the file on your chip , close the software , enter labview and launch your vi it should work. if you didn't understand you can follow the steps mentioned in a youtube video..enter youtube.com >labview arduino..watch the first video that appears.
Change the baud rate defined in the LabVIEWinterface.h arduino header file (in LIFA firmware) to 9600.
#define DEFAULTBAUDRATE 9600
Cross check your active com port and board chosen. Run the model. Good Luck.