Problem reading Arduino live ' has

Hello! I am writeing a program that will write "a" of the arduino to start some process and then write 'b' to the arduino to send all the data. So as much as it is to make the arduino to do something that is good, but when I order arduino to send me data (hollow print() function. I get about 20 years of silence in laview and timeout error. I can see on the arduino, he works and when I work on the programming ardunio software I can get what I want, and there is no problem. But Labview is not the answer. I enclose the project as a whole. PLIs help me guys!

PS: Program on arduino does not work well. Arduino listen orders...

I found it! IT worked befoure but I used a vi to separate the string output and I used "." symbol maching. Then I found that it cannot be "." progra mdoesn can't see it at all Thx for help...

Tags: NI Software

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