Labview Serial Read

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Serial Communication¶. Here are the mbed vi's we've created to communicate between mbed and LabVIEW: mbed-ni.zip - mbed read and write VI's, plus Hello World examples; Download these and use them as components in your LabVIEW designs. LED Blink with Arduino & LabVIEW. Launch the LabVIEW. To launch LabVIEW refer previous article. Now start graphical coding. In Block diagram window, right click select Makerhub LINX Open, drag & drop the Open box. Then create a control by right clicking the first wire tip and selecting Create Control. Thus created a Serial port.

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Arduino Compatible Compiler for LabVIEW Discussions
How to get Serial Read data in strings

Closed as off-topic by Pang, karthik, greatwolf, Reto Koradi, droid kid Dec 28 '14 at 7:26. This question appears to be off-topic. The users who voted to close gave this specific reason: 'Questions asking us to recommend or find a book, tool, software library, tutorial or other off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Arduino Compatible Compiler for LabVIEW Discussions How to get Serial Read data in strings. How to get Serial Read data in strings. May 10, 2016 7:50 am. Forum Posts: 4. Member Since: May 10, 2016. Hello, I am simply trying to read serial data in the form of string and simply writing again in the form of.

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Member
Member Since:
May 10, 2016
1

Hello ,

I am simply trying to read serial data in the form of string and simply writing again in the form of string. Their is serial write data into string function but not for reading. How can I convert data into string. I have tried something by my own of which I am attaching the screenshot. Please guide me further.

Thanks

Member
Member Since:
March 2, 2016
2

Hello Vikas,

You should use convert byte array to string. to convert the data to string. But wait for serial data & read it as it receives.

Beware of memory management technique else u will ran out of memory.

Regards

Love Diwan http://www.pujacontrols.com

Member
Member Since:
May 10, 2016
3

Thanks for your reply . but as you can see in the screenshot I have already used byte array to string converter and I am simply taking analog data from pin A0 but in the output serial monitor I am just getting some random numbers which is positively not the reading of the sensor which is connected. Even if I try to take the digital reading as true or false and changing it into 0 or 1 using comparison function 'select' and converting it into string I am getting again random numbers.

Member
Member Since:
March 2, 2016
4

Hello Vikas

Just me your VI i'll test it here & reply on that

Regards

Member
Member Since:
May 10, 2016
5

Here is the vi..

Labview Read Serial Port

from the serial monitor for getting analog data we need to send 'Get_A00' similarly A02,A03.. so on for other pins.. and for digital 'Get_D02' , D03,D04..D13

Member
Member Since:
May 10, 2016
6

Labview Keygen

I am able to receive and send data through serial. But when I am getting correct data then why program runs default case always in the case structure.

Admin
Member Since:
March 12, 2015
7

I'm not sure how to best help you remotely as this will requires some debugging. I would start the debugging processing by trying to understand what the read VI is outputting from the serial communication. Maybe you will need to tweak some parameters based on what you are getting.

Read From Serial Labview

New Member
Member Since:
October 7, 2016
8

can i get the arduino code for receiving string data from labview. ?

i have completed labview part for writing string data on com port. but failed to receive it on arduino serial monitor

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