help! facing communication problem arduino+labview

[zack_warez]

i'm sorry but i'm facing this problem...when i'm running the program,it got green arrow and nothing display at the graph...pliz help me .tq

[Nathan_B.]

You are currently running with Execution Highlighting enabled.  This will slow the program down and show you where data is flowing.  To disable this, click on the light bulb icon on the toolbar so that it is dim.

Also, if you are using an Arduino Uno, the default baudrate in the firmware is 115200.  The baudrate specified in LabVIEW should match.

[Nathan_B.]

zack_warez wrote:

i'm sorry and thank you for your reply...i know about Execution Highlighting ...i want to show that the data flow stuck at the green arrow...i got no output ...and another question,  it is possible to use other number of baudrate for arduino Uno? sorry for asking in this section.

It is possible that because you are using the wrong baudrate it will not initialize.  Try using the default baudrate of 115200 to see if that works (without execution highlighting).  If it does not work,  you will receive an error.  Google the error and read the troubleshooting advice first.  Then, if that doesn't work, attache your code here and explain what all you have done with the Arduino.

[zack_warez]

yesterday i tried again and it success.it could read data from the arduino...but today i tried again the problem happen again..and this message appear(below)...i used dafault baudrate 115200 and same COM connected between labciew and arduino..i used LIFA_BASE.ino program.

[Ranjeet_Singh]

Then go to device manger --> Advanced --> COM port and verify whether baud rate is also 115200 or not?

zack_warez wrote:

i'm sorry but i'm facing this problem...when i'm running the program,it got green arrow and nothing display at the graph...pliz help me .tq

zack_warez wrote:

i'm sorry but i'm facing this problem...when i'm running the program,it got green arrow and nothing display at the graph...pliz help me .tq